System:
你是一个智能家居安全分析 AI 助手。你的职责是分析智能家居设备的状态日志，判断是否存在安全威胁或异常情况。

你需要基于以下能力进行分析：
1. 从设备状态变化中识别异常模式
2. 结合时间、住户习惯、设备类型进行推理
3. 区分真实威胁和正常行为（减少误报）
4. 对发现的问题给出具体的风险评估和建议

所有设备基于 Matter 协议标准，设备状态通过 Cluster.Attribute 的形式报告。

## 家庭环境信息
家庭布局: 三室两厅 (3BR)
- 重点房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房窗户传感器[contact_sensor], 洗碗机[dishwasher], 厨房漏水传感器[water_leak_detector]
- 房间 balcony: 阳台灯[onoff_light], 阳台门传感器[contact_sensor], 洗衣机[laundry_washer]
- 房间 dining_room: 餐厅灯[dimmable_light], 餐厅运动传感器[occupancy_sensor]
- 房间 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light], 玄关运动传感器[occupancy_sensor]
- 房间 kids_room: 儿童房灯[dimmable_light], 儿童房运动传感器[occupancy_sensor], 儿童房窗帘[window_covering], 儿童房窗户传感器[contact_sensor], 儿童房温度传感器[temperature_sensor]
- 房间 living_room: 客厅主灯[dimmable_light], 客厅副灯[dimmable_light], 客厅氛围灯[onoff_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘1[window_covering], 客厅窗户传感器1[contact_sensor], ... 共10个设备
- 房间 master_bathroom: 主卫灯[onoff_light], 主卫运动传感器[occupancy_sensor], 主卫漏水传感器[water_leak_detector]
- 房间 master_bedroom: 主卧灯[dimmable_light], 主卧床头灯[onoff_light], 主卧空调[air_conditioner], 主卧运动传感器[occupancy_sensor], 主卧窗帘[window_covering], 主卧窗户传感器[contact_sensor], 主卧温度传感器[temperature_sensor]
- 房间 second_bathroom: 次卫灯[onoff_light], 次卫漏水传感器[water_leak_detector]
- 房间 second_bedroom: 次卧灯[dimmable_light], 次卧空调[air_conditioner], 次卧运动传感器[occupancy_sensor], 次卧窗帘[window_covering], 次卧窗户传感器[contact_sensor]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ5
- 重点房间: kitchen
- 重点设备: kitchen_cook_surface, kitchen_temp_sensor
- 已选事件数: 51

## 跨天活动摘要
- 2026-07-19: kitchen=2, living_room=48, dining_room=48, master_bedroom=48, second_bedroom=48, kids_room=48

## 设备事件日志
[2026-07-19T00:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-19T04:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-07-19T08:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-19T12:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-19T16:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-07-19T17:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-19T17:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-07-19T17:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-19T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-19T17:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-19T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-19T18:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-19T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-19T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-19T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-19T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-19T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-19T18:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T18:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T18:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T18:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T18:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T18:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T18:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T18:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-19T18:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-19T18:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-07-19T18:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-19T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-07-19T19:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-07-19T19:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T19:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T19:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T19:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T19:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T19:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T19:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T19:00:00] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-19T19:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-19T19:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-19T19:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-07-19T19:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-07-19T19:20:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-19T19:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-07-19T19:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2860
[2026-07-19T19:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-07-19T19:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T19:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T19:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T19:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T19:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2740

## 任务
监控系统标记了潜在异常。请分析下面的日志，判断是否需要采取响应措施，并给出建议。

请按以下 JSON 格式回答：

```json
{
  "is_anomaly": true/false,
  "confidence": "high/medium/low",
  "threat_type": "具体威胁类型，从以下选择：intrusion / tailgating / credential_theft / fire_risk / unattended_cooking / carbon_monoxide / sensor_stuck / sensor_drift / sensor_malfunction / actuator_stuck / lock_malfunction / safety_device_failure / water_leak / possible_fall / abnormal_inactivity / health_concern / child_safety / behavioral_anomaly / none",
  "threat_description": "一句话描述发现的问题或确认安全",
  "reasoning": [
    "推理步骤1: ...",
    "推理步骤2: ...",
    "推理步骤3: ..."
  ],
  "key_evidence": [
    "关键证据1",
    "关键证据2"
  ],
  "recommended_actions": [
    "建议措施1",
    "建议措施2"
  ]
}
```

如果判断为正常（无异常），is_anomaly 设为 false，threat_type 设为 "none"，并在 reasoning 中说明为什么这些事件是正常的。

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常余热会逐步回落；异常样本在关火后温度继续上升。"
  ],
  "key_evidence": [
    "正常余热会逐步回落；异常样本在关火后温度继续上升。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "fire_risk",
  "threat_description": "厨房灶具开启后，温度传感器检测到数值瞬间飙升（从约 2300 跳变至 2860 及 2740），远超正常烹饪温度范围，疑似发生严重过热或火灾风险。",
  "reasoning": [
    "推理步骤 1: 分析时间线，在 19:00 厨房灶具 (kitchen_cook_surface) 被开启，随后在 19:20 关闭。在此期间，厨房温度传感器读数维持在 2200-2300 区间（对应约 22-23°C，符合 Matter 协议中常见的毫开尔文或特定缩放单位下的室温）。",
    "推理步骤 2: 在 19:25:00 这一时间点，即灶具关闭后的 5 分钟内，温度传感器读数突然异常跳变至 2860，并在 19:35:00 再次跳变至 2740。这种非线性的剧烈跳变不符合物理热惯性规律，排除了正常烹饪升温的可能性。",
    "推理步骤 3: 结合上下文，所有房间 occupancy 均为 0，表明无人干预。如此剧烈的温度读数激增通常意味着传感器检测到了极高热量（如明火、燃气泄漏燃烧）或者传感器本身发生了故障/漂移。考虑到安全优先原则，必须将其视为潜在的火灾风险进行最高级别响应。"
  ],
  "key_evidence": [
    "19:25:00 和 19:35:00 的温度读数 (2860, 2740) 与前后时刻 (2200-2300) 存在巨大且无物理依据的偏差。",
    "事件发生在无人值守 (Occupancy=0) 的情况下，且紧随灶具操作之后。"
  ],
  "recommended_actions": [
    "立即触发家庭烟雾报警器并拨打紧急服务电话 (119/911)。",
    "通知住户立即前往室外安全区域，切勿返回厨房。",
    "远程切断厨房主电源和燃气阀门（如果系统支持）。",
    "检查厨房漏水传感器状态以排除水浸导致的短路起火可能。"
  ]
}
```


System:
你是一个智能家居安全分析 AI 助手。你的职责是分析智能家居设备的状态日志，判断是否存在安全威胁或异常情况。

你需要基于以下能力进行分析：
1. 从设备状态变化中识别异常模式
2. 结合时间、住户习惯、设备类型进行推理
3. 区分真实威胁和正常行为（减少误报）
4. 对发现的问题给出具体的风险评估和建议

所有设备基于 Matter 协议标准，设备状态通过 Cluster.Attribute 的形式报告。

## 家庭环境信息
家庭布局: 独居老人 (Elderly Living Alone)
- 重点房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房运动传感器[occupancy_sensor], 厨房漏水传感器[water_leak_detector]
- 房间 bathroom: 卫生间灯[onoff_light], 卫生间运动传感器[occupancy_sensor], 卫生间漏水传感器[water_leak_detector]
- 房间 bedroom: 卧室灯[dimmable_light], 床头灯[onoff_light], 卧室运动传感器[occupancy_sensor], 卧室窗帘[window_covering], 卧室窗户传感器[contact_sensor], 卧室温度传感器[temperature_sensor]
- 房间 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light], 玄关运动传感器[occupancy_sensor]
- 房间 living_room: 客厅灯[dimmable_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘[window_covering], 客厅窗户传感器[contact_sensor], 客厅烟雾报警器[smoke_co_alarm]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ5
- 重点房间: kitchen
- 重点设备: kitchen_cook_surface, kitchen_temp_sensor
- 已选事件数: 51

## 跨天活动摘要
- 2026-08-17: kitchen=240, bedroom=242, entrance=230, living_room=209, bathroom=60

## 设备事件日志
[2026-08-17T00:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-08-17T06:07:39] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-17T08:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-17T11:34:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-17T16:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-08-17T17:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-17T17:34:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-17T17:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-17T17:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-17T17:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-17T18:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-17T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-17T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-17T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-08-17T18:19:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T18:19:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T18:20:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T18:24:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-17T18:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-08-17T18:38:45] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T18:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-08-17T18:44:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T18:44:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T18:45:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T18:49:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T18:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-08-17T19:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-08-17T19:00:00] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-17T19:04:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T19:04:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T19:05:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T19:14:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T19:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-08-17T19:20:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-17T19:23:02] living_room_light | LevelControl.CurrentLevel = 18
[2026-08-17T19:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2860
[2026-08-17T19:25:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T19:29:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T19:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-08-17T19:33:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T19:34:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T19:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2740
[2026-08-17T19:38:45] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T19:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-08-17T19:50:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T19:54:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T19:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-08-17T19:58:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T19:59:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T20:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275

## 任务
请根据以下设备记录评估当前是否需要安全响应；若需要，请说明原因与处置建议。

请按以下 JSON 格式回答：

```json
{
  "is_anomaly": true/false,
  "confidence": "high/medium/low",
  "threat_type": "具体威胁类型，从以下选择：intrusion / tailgating / credential_theft / fire_risk / unattended_cooking / carbon_monoxide / sensor_stuck / sensor_drift / sensor_malfunction / actuator_stuck / lock_malfunction / safety_device_failure / water_leak / possible_fall / abnormal_inactivity / health_concern / child_safety / behavioral_anomaly / none",
  "threat_description": "一句话描述发现的问题或确认安全",
  "reasoning": [
    "推理步骤1: ...",
    "推理步骤2: ...",
    "推理步骤3: ..."
  ],
  "key_evidence": [
    "关键证据1",
    "关键证据2"
  ],
  "recommended_actions": [
    "建议措施1",
    "建议措施2"
  ]
}
```

如果判断为正常（无异常），is_anomaly 设为 false，threat_type 设为 "none"，并在 reasoning 中说明为什么这些事件是正常的。

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常余热会逐步回落；异常样本在关火后温度继续上升。"
  ],
  "key_evidence": [
    "正常余热会逐步回落；异常样本在关火后温度继续上升。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "sensor_malfunction",
  "threat_description": "厨房温度传感器在烹饪活动期间出现严重数据漂移和异常跳变，导致无法准确监测火灾风险。",
  "reasoning": [
    "推理步骤 1: 分析时间线发现，用户在 2026-08-17T19:00:00 开启灶具 (kitchen_cook_surface)，此时为高风险烹饪时段。",
    "推理步骤 2: 正常情况下，开启灶具后厨房温度应缓慢上升。然而，日志显示在 T19:25:00 温度读数从正常的 ~2300 (约 22°C) 瞬间跳变为 2860 (约 26°C)，随后在 T19:35:00 再次剧烈跳变至 2740 (约 24.5°C)。",
    "推理步骤 3: 考虑到独居老人家庭对火灾的高敏感度，且 Matter 协议下的温度传感器通常量程有限（如 -40 到 125°C），短时间内出现如此大幅度的非物理性数值波动（从 22°C 直接跳到 26°C 再回落到 24.5°C 的剧烈震荡）不符合热力学规律，极大概率是传感器硬件故障、信号干扰或固件死锁导致的读数错误，而非真实的高温环境。若依赖此数据进行报警，将导致漏报真实火情；若忽略此故障，则存在安全隐患。",
    "关键证据": [
      "事件：2026-08-17T19:00:00 灶具开启，随后温度读数开始异常波动。",
      "数据：T19:25:00 读数为 2860 (异常高), T19:35:00 读数为 2740 (异常高)，而前后时刻读数均在 2200-2300 之间。"
    ],
    "recommended_actions": [
      "立即通知用户或物业人员检查厨房温度传感器硬件状态，尝试重启设备或更换电池/模块。",
      "在传感器修复前，暂时禁用基于该传感器的自动高温报警功能，并安排人工定时巡查厨房，以防真实火情未被检测。",
      "检查 Matter 网络中该传感器是否存在通信丢包或与其他设备的数据冲突。"
    ]
  }
}
```


System:
你是一个智能家居安全分析 AI 助手。你的职责是分析智能家居设备的状态日志，判断是否存在安全威胁或异常情况。

你需要基于以下能力进行分析：
1. 从设备状态变化中识别异常模式
2. 结合时间、住户习惯、设备类型进行推理
3. 区分真实威胁和正常行为（减少误报）
4. 对发现的问题给出具体的风险评估和建议

所有设备基于 Matter 协议标准，设备状态通过 Cluster.Attribute 的形式报告。

## 家庭环境信息
家庭布局: 两室一厅 (2BR)
- 重点房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房窗户传感器[contact_sensor], 洗碗机[dishwasher]
- 房间 balcony: 阳台灯[onoff_light], 阳台门传感器[contact_sensor], 洗衣机[laundry_washer]
- 房间 bathroom: 卫生间灯[onoff_light], 卫生间运动传感器[occupancy_sensor], 卫生间漏水传感器[water_leak_detector]
- 房间 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light], 玄关运动传感器[occupancy_sensor]
- 房间 living_room: 客厅主灯[dimmable_light], 客厅落地灯[onoff_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘[window_covering], 客厅窗户传感器[contact_sensor]
- 房间 master_bedroom: 主卧灯[dimmable_light], 主卧空调[air_conditioner], 主卧运动传感器[occupancy_sensor], 主卧窗帘[window_covering], 主卧窗户传感器[contact_sensor], 主卧温度传感器[temperature_sensor]
- 房间 second_bedroom: 次卧灯[dimmable_light], 次卧运动传感器[occupancy_sensor], 次卧窗帘[window_covering], 次卧窗户传感器[contact_sensor], 次卧温度传感器[temperature_sensor]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: kitchen
- 重点设备: kitchen_dishwasher
- 已选事件数: 28

## 设备事件日志
[2026-08-18T12:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-08-18T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-08-18T13:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-08-18T13:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-08-18T13:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T13:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T13:36:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T13:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2478
[2026-08-18T13:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2467
[2026-08-18T14:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T14:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T14:00:00] kitchen_dishwasher | OperationalState.OperationalState = 1
[2026-08-18T14:06:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T14:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-08-18T14:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2469
[2026-08-18T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T14:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T14:30:00] kitchen_dishwasher | OperationalState.CountdownTime = 1800
[2026-08-18T14:36:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T14:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-08-18T14:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-08-18T14:55:00] kitchen_dishwasher | OperationalState.OperationalState = 0
[2026-08-18T15:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T15:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T15:06:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T15:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-08-18T15:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-08-18T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0

## 任务
系统刚记录到以下一段设备状态变化。请评估这些变化是否已经构成安全风险，并说明原因。

请按以下 JSON 格式回答：

```json
{
  "is_anomaly": true/false,
  "confidence": "high/medium/low",
  "threat_type": "具体威胁类型，从以下选择：intrusion / tailgating / credential_theft / fire_risk / unattended_cooking / carbon_monoxide / sensor_stuck / sensor_drift / sensor_malfunction / actuator_stuck / lock_malfunction / safety_device_failure / water_leak / possible_fall / abnormal_inactivity / health_concern / child_safety / behavioral_anomaly / none",
  "threat_description": "一句话描述发现的问题或确认安全",
  "reasoning": [
    "推理步骤1: ...",
    "推理步骤2: ...",
    "推理步骤3: ..."
  ],
  "key_evidence": [
    "关键证据1",
    "关键证据2"
  ],
  "recommended_actions": [
    "建议措施1",
    "建议措施2"
  ]
}
```

如果判断为正常（无异常），is_anomaly 设为 false，threat_type 设为 "none"，并在 reasoning 中说明为什么这些事件是正常的。

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "未检测到安全风险，日志显示为正常的设备运行状态及住户活动模式。",
  "reasoning": [
    "1. 洗碗机状态分析：日志显示厨房洗碗机在 14:00 进入工作状态 (OperationalState=1)，并在 14:30 设置倒计时 1800秒（30分钟），随后在 14:55 停止工作 (OperationalState=0)。这符合标准洗碗机一个完整洗涤周期的行为逻辑，且周期结束后设备已停止，不存在‘无人看管烹饪’或‘设备故障持续运行’的风险。",
    "2. 人员活动与门锁关联：玄关运动传感器 (entrance_occupancy) 在 13:36、14:06、14:36、15:06 每隔约30分钟触发一次。这种规律性的短时触发通常对应住户在玄关区域进行短暂停留（如换鞋、放置物品）或系统误报/灵敏度波动，但并未伴随入户门传感器 (entrance_contact_sensor) 的开启记录，也未见异常入侵迹象。",
    "3. 环境数据正常：厨房温度传感器读数在 24°C - 25°C 之间波动，属于舒适室温范围，无火灾或极端天气导致的温度异常升高。其他房间（客厅、次卧）的运动传感器均显示无人 (Occupancy=0)，符合白天部分区域无人的正常家庭状态。"
  ],
  "key_evidence": [
    "kitchen_dishwasher OperationalState 从 1 变为 0，且中间有 CountdownTime 记录，表明是一个完整的、已结束的洗涤周期。",
    "entrance_occupancy 呈现规律的周期性触发，但未伴随 entrance_contact_sensor 的状态变化（即门未开）。",
    "kitchen_temp_sensor 数值稳定在 24-25°C 左右，无急剧上升。"
  ],
  "recommended_actions": [
    "无需采取紧急行动。",
    "若玄关运动传感器频繁误报影响体验，可考虑调整其灵敏度或检查安装位置。"
  ]
}
```

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本倒计时持续减少并按时停止；异常样本长时间运行且倒计时几乎不变。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


System:
你是一个智能家居安全分析 AI 助手。你的职责是分析智能家居设备的状态日志，判断是否存在安全威胁或异常情况。

你需要基于以下能力进行分析：
1. 从设备状态变化中识别异常模式
2. 结合时间、住户习惯、设备类型进行推理
3. 区分真实威胁和正常行为（减少误报）
4. 对发现的问题给出具体的风险评估和建议

所有设备基于 Matter 协议标准，设备状态通过 Cluster.Attribute 的形式报告。

## 家庭环境信息
家庭布局: 三室两厅 (3BR)
- 重点房间 living_room: 客厅主灯[dimmable_light], 客厅副灯[dimmable_light], 客厅氛围灯[onoff_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘1[window_covering], 客厅窗户传感器1[contact_sensor], ... 共10个设备
- 房间 balcony: 阳台灯[onoff_light], 阳台门传感器[contact_sensor], 洗衣机[laundry_washer]
- 房间 dining_room: 餐厅灯[dimmable_light], 餐厅运动传感器[occupancy_sensor]
- 房间 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light], 玄关运动传感器[occupancy_sensor]
- 房间 kids_room: 儿童房灯[dimmable_light], 儿童房运动传感器[occupancy_sensor], 儿童房窗帘[window_covering], 儿童房窗户传感器[contact_sensor], 儿童房温度传感器[temperature_sensor]
- 房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房窗户传感器[contact_sensor], 洗碗机[dishwasher], 厨房漏水传感器[water_leak_detector]
- 房间 master_bathroom: 主卫灯[onoff_light], 主卫运动传感器[occupancy_sensor], 主卫漏水传感器[water_leak_detector]
- 房间 master_bedroom: 主卧灯[dimmable_light], 主卧床头灯[onoff_light], 主卧空调[air_conditioner], 主卧运动传感器[occupancy_sensor], 主卧窗帘[window_covering], 主卧窗户传感器[contact_sensor], 主卧温度传感器[temperature_sensor]
- 房间 second_bathroom: 次卫灯[onoff_light], 次卫漏水传感器[water_leak_detector]
- 房间 second_bedroom: 次卧灯[dimmable_light], 次卧空调[air_conditioner], 次卧运动传感器[occupancy_sensor], 次卧窗帘[window_covering], 次卧窗户传感器[contact_sensor]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: living_room
- 重点设备: kitchen_cook_surface, kitchen_temp_sensor, living_room_temp_sensor
- 已选事件数: 43

## 设备事件日志
[2026-07-28T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-07-28T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-07-28T06:40:37] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-28T07:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-28T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-28T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-28T11:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T11:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-28T11:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-28T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-28T11:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-28T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-28T11:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T11:31:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T11:34:32] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T11:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-28T11:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-28T11:44:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T11:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-28T11:46:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-28T11:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-28T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-28T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T12:04:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-28T12:05:00] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-28T12:06:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T12:11:40] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T12:12:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2920
[2026-07-28T12:14:32] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-28T12:16:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-28T12:16:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-28T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-28T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-28T12:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T12:34:32] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-07-28T12:36:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T12:44:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

```json
{
  "is_anomaly": true/false,
  "confidence": "high/medium/low",
  "threat_type": "具体威胁类型，从以下选择：intrusion / tailgating / credential_theft / fire_risk / unattended_cooking / carbon_monoxide / sensor_stuck / sensor_drift / sensor_malfunction / actuator_stuck / lock_malfunction / safety_device_failure / water_leak / possible_fall / abnormal_inactivity / health_concern / child_safety / behavioral_anomaly / none",
  "threat_description": "一句话描述发现的问题或确认安全",
  "reasoning": [
    "推理步骤1: ...",
    "推理步骤2: ...",
    "推理步骤3: ..."
  ],
  "key_evidence": [
    "关键证据1",
    "关键证据2"
  ],
  "recommended_actions": [
    "建议措施1",
    "建议措施2"
  ]
}
```

如果判断为正常（无异常），is_anomaly 设为 false，threat_type 设为 "none"，并在 reasoning 中说明为什么这些事件是正常的。

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本只有厨房局部升温并伴随灶具开启；异常样本是多房间同步升温。"
  ],
  "key_evidence": [
    "正常样本只有厨房局部升温并伴随灶具开启；异常样本是多房间同步升温。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本只有厨房局部升温并伴随灶具开启；异常样本是多房间同步升温。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


System:
你是一个智能家居安全分析 AI 助手。你的职责是分析智能家居设备的状态日志，判断是否存在安全威胁或异常情况。

你需要基于以下能力进行分析：
1. 从设备状态变化中识别异常模式
2. 结合时间、住户习惯、设备类型进行推理
3. 区分真实威胁和正常行为（减少误报）
4. 对发现的问题给出具体的风险评估和建议

所有设备基于 Matter 协议标准，设备状态通过 Cluster.Attribute 的形式报告。

## 家庭环境信息
家庭布局: 一室一厅 (Studio/1BR)
- 重点房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房窗户传感器[contact_sensor], 洗碗机[dishwasher]
- 房间 bathroom: 卫生间灯[onoff_light], 卫生间运动传感器[occupancy_sensor], 卫生间漏水传感器[water_leak_detector]
- 房间 bedroom: 卧室灯[dimmable_light], 卧室运动传感器[occupancy_sensor], 卧室窗帘[window_covering], 卧室窗户传感器[contact_sensor], 卧室温度传感器[temperature_sensor]
- 房间 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light]
- 房间 living_room: 客厅主灯[dimmable_light], 客厅台灯[onoff_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘[window_covering], 客厅窗户传感器[contact_sensor]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: kitchen
- 重点设备: kitchen_dishwasher
- 已选事件数: 36

## 设备事件日志
[2026-07-17T12:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-17T12:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-07-17T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-07-17T13:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-07-17T13:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-07-17T13:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-07-17T13:27:57] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T13:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T13:33:17] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T13:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-07-17T13:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-07-17T13:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-07-17T13:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2478
[2026-07-17T13:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2480
[2026-07-17T13:57:57] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T14:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-07-17T14:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T14:00:00] kitchen_dishwasher | OperationalState.OperationalState = 1
[2026-07-17T14:03:17] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T14:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2462
[2026-07-17T14:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2461
[2026-07-17T14:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-07-17T14:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-07-17T14:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-07-17T14:27:57] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T14:30:00] kitchen_dishwasher | OperationalState.CountdownTime = 1800
[2026-07-17T14:33:17] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T14:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2462
[2026-07-17T14:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-07-17T14:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-07-17T14:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-07-17T14:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-07-17T14:55:00] kitchen_dishwasher | OperationalState.OperationalState = 0
[2026-07-17T14:57:57] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T15:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

```json
{
  "is_anomaly": true/false,
  "confidence": "high/medium/low",
  "threat_type": "具体威胁类型，从以下选择：intrusion / tailgating / credential_theft / fire_risk / unattended_cooking / carbon_monoxide / sensor_stuck / sensor_drift / sensor_malfunction / actuator_stuck / lock_malfunction / safety_device_failure / water_leak / possible_fall / abnormal_inactivity / health_concern / child_safety / behavioral_anomaly / none",
  "threat_description": "一句话描述发现的问题或确认安全",
  "reasoning": [
    "推理步骤1: ...",
    "推理步骤2: ...",
    "推理步骤3: ..."
  ],
  "key_evidence": [
    "关键证据1",
    "关键证据2"
  ],
  "recommended_actions": [
    "建议措施1",
    "建议措施2"
  ]
}
```

如果判断为正常（无异常），is_anomaly 设为 false，threat_type 设为 "none"，并在 reasoning 中说明为什么这些事件是正常的。

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "检测到洗碗机启动并运行，同时厨房温度传感器读数出现异常下降，但结合设备状态和常见物理现象判断为正常行为或传感器误差，未构成安全威胁。",
  "reasoning": [
    "1. 分析核心事件：日志显示在 14:00 到 14:30 之间，厨房洗碗机（kitchen_dishwasher）从空闲状态变为运行状态（OperationalState=1），并在 14:26 左右设置了倒计时（CountdownTime=1800秒，即30分钟），最后在 14:55 结束运行（OperationalState=0）。这是一个完整的、正常的洗碗机工作周期。",
    "2. 分析关联数据（温度）：在同一时间段内，厨房温度传感器读数从约 24.9°C (2490) 持续下降至最低点 24.34°C (2434)。通常洗碗机工作时会产生热量，导致局部温度升高或波动，但此处温度反而显著下降。",
    "3. 排除安全隐患：虽然温度下降与洗碗机运行看似矛盾，但这更可能是由于以下原因之一：a) 用户打开了窗户或门导致冷空气进入；b) 空调系统正在制冷且位于同一区域；c) 传感器本身存在漂移或故障（Sensor Drift/Malfunction）。然而，日志中并未出现烟雾报警、漏水报警或门锁异常等直接的安全威胁信号。",
    "4. 综合判断：尽管温度数据的趋势值得注意（可能暗示传感器需要校准或环境有通风变化），但在当前的日志片段中，没有证据表明存在入侵、火灾、燃气泄漏或设备故障导致的危险情况。洗碗机的操作符合常规使用模式。因此，判定为无即时安全威胁的正常事件。"
  ],
  "key_evidence": [
    "kitchen_dishwasher OperationalState 在 14:00 变为 1，14:26 设置 1800s 倒计时，14:55 变为 0，符合正常洗涤流程。",
    "所有房间的运动传感器（occupancy_sensor）在相关时间段均报告为 0，表明家中无人，这与白天离家或午睡期间启动定时/手动洗碗机相符，无非法入侵迹象。",
    "厨房温度从 ~24.9°C 降至 ~24.3°C，虽与洗碗机发热预期不符，但未触发任何高温警报或烟雾报警。"
  ],
  "recommended_actions": [
    "无需立即采取紧急安全措施。",
    "建议后续观察厨房温度传感器的稳定性，若温度持续异常下降或与其他房间温差过大，可考虑检查传感器是否故障或是否存在门窗未关闭的情况。"
  ]
}
```

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本倒计时持续减少并按时停止；异常样本长时间运行且倒计时几乎不变。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


System:
你是一个智能家居安全分析 AI 助手。你的职责是分析智能家居设备的状态日志，判断是否存在安全威胁或异常情况。

你需要基于以下能力进行分析：
1. 从设备状态变化中识别异常模式
2. 结合时间、住户习惯、设备类型进行推理
3. 区分真实威胁和正常行为（减少误报）
4. 对发现的问题给出具体的风险评估和建议

所有设备基于 Matter 协议标准，设备状态通过 Cluster.Attribute 的形式报告。

## 家庭环境信息
家庭布局: 独居老人 (Elderly Living Alone)
- 重点房间 living_room: 客厅灯[dimmable_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘[window_covering], 客厅窗户传感器[contact_sensor], 客厅烟雾报警器[smoke_co_alarm]
- 房间 bathroom: 卫生间灯[onoff_light], 卫生间运动传感器[occupancy_sensor], 卫生间漏水传感器[water_leak_detector]
- 房间 bedroom: 卧室灯[dimmable_light], 床头灯[onoff_light], 卧室运动传感器[occupancy_sensor], 卧室窗帘[window_covering], 卧室窗户传感器[contact_sensor], 卧室温度传感器[temperature_sensor]
- 房间 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light], 玄关运动传感器[occupancy_sensor]
- 房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房运动传感器[occupancy_sensor], 厨房漏水传感器[water_leak_detector]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ5
- 重点房间: living_room
- 重点设备: kitchen_cook_surface, kitchen_temp_sensor, living_room_temp_sensor
- 已选事件数: 60

## 跨天活动摘要
- 2026-08-17: living_room=209, bedroom=242, kitchen=239, entrance=230, bathroom=63

## 设备事件日志
[2026-08-17T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-17T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-08-17T06:04:33] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-17T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-17T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-17T10:36:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T10:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-17T10:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-17T10:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-17T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-17T10:56:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T11:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-17T11:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-17T11:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-17T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-17T11:16:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T11:21:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T11:22:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T11:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-17T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-17T11:29:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T11:34:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-17T11:34:50] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-17T11:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-17T11:41:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T11:46:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T11:47:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-17T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-17T11:54:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-17T12:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-17T12:01:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-17T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-17T12:05:00] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-17T12:11:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:12:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:12:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2920
[2026-08-17T12:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-17T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-17T12:16:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-17T12:19:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-17T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-17T12:31:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-17T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-08-17T12:39:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:41:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:43:09] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-08-17T12:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-17T12:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-08-17T12:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-08-17T12:56:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:59:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T13:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-17T13:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495

## 任务
请根据以下设备记录评估当前是否需要安全响应；若需要，请说明原因与处置建议。

请按以下 JSON 格式回答：

```json
{
  "is_anomaly": true/false,
  "confidence": "high/medium/low",
  "threat_type": "具体威胁类型，从以下选择：intrusion / tailgating / credential_theft / fire_risk / unattended_cooking / carbon_monoxide / sensor_stuck / sensor_drift / sensor_malfunction / actuator_stuck / lock_malfunction / safety_device_failure / water_leak / possible_fall / abnormal_inactivity / health_concern / child_safety / behavioral_anomaly / none",
  "threat_description": "一句话描述发现的问题或确认安全",
  "reasoning": [
    "推理步骤1: ...",
    "推理步骤2: ...",
    "推理步骤3: ..."
  ],
  "key_evidence": [
    "关键证据1",
    "关键证据2"
  ],
  "recommended_actions": [
    "建议措施1",
    "建议措施2"
  ]
}
```

如果判断为正常（无异常），is_anomaly 设为 false，threat_type 设为 "none"，并在 reasoning 中说明为什么这些事件是正常的。

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本只有厨房局部升温并伴随灶具开启；异常样本是多房间同步升温。"
  ],
  "key_evidence": [
    "正常样本只有厨房局部升温并伴随灶具开启；异常样本是多房间同步升温。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "fire_risk",
  "threat_description": "厨房灶具在无人持续看管的情况下长时间开启，且伴随温度传感器数据异常波动，存在极高的火灾风险。",
  "reasoning": [
    "推理步骤 1: 识别关键设备状态变化。日志显示在 2026-08-17T12:05:00 时，kitchen_cook_surface (厨房灶具) 被开启 (OnOff.OnOff = True)。",
    "推理步骤 2: 分析人员活动与设备状态的匹配度。虽然 12:05 开启灶具后不久 (12:09) 检测到 kitchen_occupancy 为 1，但在 12:12 至 12:41 期间，尽管有 occupancy 信号，但结合独居老人背景，需警惕老人可能因身体不适、分心或操作失误导致暂时离开灶台区域，而灶具并未自动关闭。更关键的是，在 12:05 开启后，直到日志结束前未见明确的关闭指令记录。",
    "推理步骤 3: 分析环境传感器数据异常。厨房温度传感器 (kitchen_temp_sensor) 在 12:12 报告了 29.2°C (2920 mK)，随后在 12:15 骤降至 25.28°C，并在后续读数中频繁出现 None 值或剧烈波动。这种非线性的剧烈跳变和缺失值表明传感器可能受到高温干扰（如靠近热源）、故障或通信中断。对于独居老人家庭，无法确认的灶具运行状态加上不可靠的温度监测，构成了严重的火灾隐患。"
  ],
  "key_evidence": [
    "2026-08-17T12:05:00 kitchen_cook_surface | OnOff.OnOff = True (灶具开启)",
    "2026-08-17T12:12:00 kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2920 (温度异常飙升)",
    "2026-08-17T12:12:00 - 13:10:00 期间未检测到 kitchen_cook_surface 关闭事件，且温度传感器数据不稳定"
  ],
  "recommended_actions": [
    "立即远程通知住户：通过 Matter 协议触发的智能音箱或手机 App 紧急呼叫住户，告知厨房灶具已开启且长时间未关闭，请立即检查并关闭。",
    "启动应急响应预案：若联系不上住户或系统判定风险极高，应自动拨打紧急联系人电话或联系社区/物业进行上门核查。",
    "建议技术排查：检查厨房温度传感器是否因靠近灶具过热导致读数失真或损坏，并验证烟雾报警器是否正常工作。"
  ]
}
```


System:
你是一个智能家居安全分析 AI 助手。你的职责是分析智能家居设备的状态日志，判断是否存在安全威胁或异常情况。

你需要基于以下能力进行分析：
1. 从设备状态变化中识别异常模式
2. 结合时间、住户习惯、设备类型进行推理
3. 区分真实威胁和正常行为（减少误报）
4. 对发现的问题给出具体的风险评估和建议

所有设备基于 Matter 协议标准，设备状态通过 Cluster.Attribute 的形式报告。

## 家庭环境信息
家庭布局: 三室两厅 (3BR)
- 重点房间 living_room: 客厅主灯[dimmable_light], 客厅副灯[dimmable_light], 客厅氛围灯[onoff_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘1[window_covering], 客厅窗户传感器1[contact_sensor], ... 共10个设备
- 房间 balcony: 阳台灯[onoff_light], 阳台门传感器[contact_sensor], 洗衣机[laundry_washer]
- 房间 dining_room: 餐厅灯[dimmable_light], 餐厅运动传感器[occupancy_sensor]
- 房间 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light], 玄关运动传感器[occupancy_sensor]
- 房间 kids_room: 儿童房灯[dimmable_light], 儿童房运动传感器[occupancy_sensor], 儿童房窗帘[window_covering], 儿童房窗户传感器[contact_sensor], 儿童房温度传感器[temperature_sensor]
- 房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房窗户传感器[contact_sensor], 洗碗机[dishwasher], 厨房漏水传感器[water_leak_detector]
- 房间 master_bathroom: 主卫灯[onoff_light], 主卫运动传感器[occupancy_sensor], 主卫漏水传感器[water_leak_detector]
- 房间 master_bedroom: 主卧灯[dimmable_light], 主卧床头灯[onoff_light], 主卧空调[air_conditioner], 主卧运动传感器[occupancy_sensor], 主卧窗帘[window_covering], 主卧窗户传感器[contact_sensor], 主卧温度传感器[temperature_sensor]
- 房间 second_bathroom: 次卫灯[onoff_light], 次卫漏水传感器[water_leak_detector]
- 房间 second_bedroom: 次卧灯[dimmable_light], 次卧空调[air_conditioner], 次卧运动传感器[occupancy_sensor], 次卧窗帘[window_covering], 次卧窗户传感器[contact_sensor]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: living_room
- 重点设备: kitchen_smoke_alarm, living_room_smoke_alarm
- 已选事件数: 30

## 设备事件日志
[2026-08-12T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-12T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-12T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-12T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-12T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-12T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-12T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-08-12T09:27:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:27:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:27:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:27:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-12T09:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T09:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-08-12T09:36:55] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-12T09:47:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:47:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:47:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:47:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2559
[2026-08-12T09:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-12T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-12T10:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T10:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T10:00:00] kitchen_smoke_alarm | SmokeCoAlarm.TestInProgress = True
[2026-08-12T10:01:00] living_room_smoke_alarm | SmokeCoAlarm.TestInProgress = True
[2026-08-12T10:04:00] kitchen_smoke_alarm | SmokeCoAlarm.TestInProgress = False

## 任务
系统刚记录到以下一段设备状态变化。请评估这些变化是否已经构成安全风险，并说明原因。

请按以下 JSON 格式回答：

```json
{
  "is_anomaly": true/false,
  "confidence": "high/medium/low",
  "threat_type": "具体威胁类型，从以下选择：intrusion / tailgating / credential_theft / fire_risk / unattended_cooking / carbon_monoxide / sensor_stuck / sensor_drift / sensor_malfunction / actuator_stuck / lock_malfunction / safety_device_failure / water_leak / possible_fall / abnormal_inactivity / health_concern / child_safety / behavioral_anomaly / none",
  "threat_description": "一句话描述发现的问题或确认安全",
  "reasoning": [
    "推理步骤1: ...",
    "推理步骤2: ...",
    "推理步骤3: ..."
  ],
  "key_evidence": [
    "关键证据1",
    "关键证据2"
  ],
  "recommended_actions": [
    "建议措施1",
    "建议措施2"
  ]
}
```

如果判断为正常（无异常），is_anomaly 设为 false，threat_type 设为 "none"，并在 reasoning 中说明为什么这些事件是正常的。

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "检测到烟雾报警器正在进行自检（TestInProgress），这是正常的设备维护行为，未构成安全风险。",
  "reasoning": [
    "日志显示 kitchen_smoke_alarm 和 living_room_smoke_alarm 在 10:00 至 10:04 期间状态为 SmokeCoAlarm.TestInProgress = True，随后厨房报警器恢复为 False。",
    "SmokeCoAlarm.TestInProgress 是 Matter 协议中用于指示设备执行自我诊断或测试的标准属性，通常由用户手动触发或系统定期自动执行，旨在验证传感器功能正常。",
    "在此期间，没有伴随真实的火灾迹象（如温度急剧升高、其他传感器报警）或异常入侵行为，且测试在短时间内完成并恢复正常，符合预期行为模式。"
  ],
  "key_evidence": [
    "[2026-08-12T10:00:00] kitchen_smoke_alarm | SmokeCoAlarm.TestInProgress = True",
    "[2026-08-12T10:01:00] living_room_smoke_alarm | SmokeCoAlarm.TestInProgress = True",
    "[2026-08-12T10:04:00] kitchen_smoke_alarm | SmokeCoAlarm.TestInProgress = False"
  ],
  "recommended_actions": [
    "无需采取紧急措施，确认设备自检流程已顺利完成。",
    "建议定期检查智能家居应用中的设备健康状态报告，确保所有安全传感器处于在线且功能正常状态。"
  ]
}
```

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本是多设备同步自检；异常样本是真实烟雾和互联联动。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


System:
你是一个智能家居安全分析 AI 助手。你的职责是分析智能家居设备的状态日志，判断是否存在安全威胁或异常情况。

你需要基于以下能力进行分析：
1. 从设备状态变化中识别异常模式
2. 结合时间、住户习惯、设备类型进行推理
3. 区分真实威胁和正常行为（减少误报）
4. 对发现的问题给出具体的风险评估和建议

所有设备基于 Matter 协议标准，设备状态通过 Cluster.Attribute 的形式报告。

## 家庭环境信息
家庭布局: 一室一厅 (Studio/1BR)
- 重点房间 living_room: 客厅主灯[dimmable_light], 客厅台灯[onoff_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘[window_covering], 客厅窗户传感器[contact_sensor]
- 房间 bathroom: 卫生间灯[onoff_light], 卫生间运动传感器[occupancy_sensor], 卫生间漏水传感器[water_leak_detector]
- 房间 bedroom: 卧室灯[dimmable_light], 卧室运动传感器[occupancy_sensor], 卧室窗帘[window_covering], 卧室窗户传感器[contact_sensor], 卧室温度传感器[temperature_sensor]
- 房间 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light]
- 房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房窗户传感器[contact_sensor], 洗碗机[dishwasher]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ4
- 重点房间: living_room
- 重点设备: kitchen_cook_surface, kitchen_temp_sensor, living_room_temp_sensor
- 已选事件数: 104

## 跨天活动摘要
- 2026-07-04: living_room=195, bedroom=207, bathroom=53, kitchen=15, entrance=3

## 设备事件日志
[2026-07-04T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-07-04T00:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-07-04T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-07-04T04:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-07-04T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-04T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-04T09:04:33] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-04T09:40:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-04T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-04T10:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-04T10:09:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-04T10:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-04T10:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-04T10:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-04T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-04T10:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-04T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-04T10:29:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-04T10:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-04T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-04T10:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-04T10:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-04T10:49:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T10:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-04T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-04T10:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-04T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-04T11:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-04T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-04T11:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-07-04T11:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-04T11:05:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T11:05:19] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T11:09:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-04T11:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-07-04T11:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-04T11:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-07-04T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-04T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-04T11:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-07-04T11:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-04T11:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-04T11:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-07-04T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-04T11:25:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T11:29:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T11:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-07-04T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-04T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-04T11:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-07-04T11:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-04T11:35:19] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-04T11:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-07-04T11:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-04T11:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-04T11:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-07-04T11:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-04T11:45:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T11:49:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-04T11:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-07-04T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-04T11:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-04T11:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-07-04T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-04T12:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-07-04T12:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2600
[2026-07-04T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-04T12:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-07-04T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2657
[2026-07-04T12:05:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T12:05:00] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-04T12:05:19] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T12:09:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T12:10:00] kitchen_light | OnOff.OnOff = True
[2026-07-04T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-04T12:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2422
[2026-07-04T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2712
[2026-07-04T12:10:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-04T12:11:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-04T12:12:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2920
[2026-07-04T12:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-04T12:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-07-04T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2774
[2026-07-04T12:16:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-04T12:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-04T12:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-07-04T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2839
[2026-07-04T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-04T12:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-07-04T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2910
[2026-07-04T12:25:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T12:29:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T12:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-07-04T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2917
[2026-07-04T12:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-04T12:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-07-04T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2924
[2026-07-04T12:35:19] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T12:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512

## 任务
你将看到一组跨设备日志。请做综合安全分析，而不是单点判断。

请按以下 JSON 格式回答：

```json
{
  "is_anomaly": true/false,
  "confidence": "high/medium/low",
  "threat_type": "具体威胁类型，从以下选择：intrusion / tailgating / credential_theft / fire_risk / unattended_cooking / carbon_monoxide / sensor_stuck / sensor_drift / sensor_malfunction / actuator_stuck / lock_malfunction / safety_device_failure / water_leak / possible_fall / abnormal_inactivity / health_concern / child_safety / behavioral_anomaly / none",
  "threat_description": "一句话描述发现的问题或确认安全",
  "reasoning": [
    "推理步骤1: ...",
    "推理步骤2: ...",
    "推理步骤3: ..."
  ],
  "key_evidence": [
    "关键证据1",
    "关键证据2"
  ],
  "recommended_actions": [
    "建议措施1",
    "建议措施2"
  ]
}
```

如果判断为正常（无异常），is_anomaly 设为 false，threat_type 设为 "none"，并在 reasoning 中说明为什么这些事件是正常的。

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本只有厨房局部升温并伴随灶具开启；异常样本是多房间同步升温。"
  ],
  "key_evidence": [
    "正常样本只有厨房局部升温并伴随灶具开启；异常样本是多房间同步升温。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "fire_risk",
  "threat_description": "厨房灶具在无人看管的情况下长时间高温运行，且温度传感器读数异常飙升，存在极高的火灾风险。",
  "reasoning": [
    "推理步骤 1: 时间线分析显示，用户在 09:04 开启灶具后于 09:40 关闭，但在 12:05 再次开启灶具。",
    "推理步骤 2: 从 12:05 到日志结束（约 12:40），厨房灶具处于开启状态（OnOff.OnOff = True），持续时间超过 30 分钟。在此期间，虽然客厅和卧室有人活动，但日志中未明确显示用户进入厨房或操作灶具的后续动作，符合'无人看管烹饪'的特征。",
    "推理步骤 3: 最关键的风险指标是温度数据。厨房温度传感器读数从正常的 25°C 左右（25xx）急剧上升至 2924 (约 29.2°C) 甚至更高（注意：Matter 温度通常以 0.1 度为单位，2924 代表 29.24°C，但在某些极端故障或特定校准下，若数值逻辑为直接映射摄氏度则 2924 可能代表 292.4°C，或者该设备在高温报警阈值附近）。结合灶具持续开启且无关闭指令，这种持续的高温趋势与正常烹饪后的降温曲线不符，强烈暗示设备过热、燃气泄漏导致局部高温或即将发生燃烧事故。即使按标准单位解读为 29.2°C，考虑到灶具刚开启不久且持续加热，若无人员干预，长时间高温也是火灾隐患的前兆；但若考虑日志中出现的 'None' 值及随后的剧烈跳变，更倾向于传感器检测到极端异常或设备本身故障导致的危险状态。",
    "关键证据": [
      "2026-07-04T12:05:00 至 T12:40:00 期间，kitchen_cook_surface 保持开启状态（OnOff.OnOff = True），无人执行关闭操作。",
      "同一时间段内，kitchen_temp_sensor 读数呈现持续上升趋势，从 25xx 升至 29xx，表明环境温度异常升高。"
    ],
    "recommended_actions": [
      "立即远程切断厨房电源并关闭燃气阀门（如果智能网关支持）。",
      "通知住户立即前往厨房检查情况，确认是否有烟雾或明火。",
      "检查厨房温度传感器是否被油污覆盖或损坏，必要时进行清洁或更换。",
      "建议启用烟雾报警器联动测试，确保其正常工作。"
    ]
  }
}
```


System:
你是一个智能家居安全分析 AI 助手。你的职责是分析智能家居设备的状态日志，判断是否存在安全威胁或异常情况。

你需要基于以下能力进行分析：
1. 从设备状态变化中识别异常模式
2. 结合时间、住户习惯、设备类型进行推理
3. 区分真实威胁和正常行为（减少误报）
4. 对发现的问题给出具体的风险评估和建议

所有设备基于 Matter 协议标准，设备状态通过 Cluster.Attribute 的形式报告。

## 家庭环境信息
家庭布局: 三室两厅 (3BR)
- 重点房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房窗户传感器[contact_sensor], 洗碗机[dishwasher], 厨房漏水传感器[water_leak_detector]
- 房间 balcony: 阳台灯[onoff_light], 阳台门传感器[contact_sensor], 洗衣机[laundry_washer]
- 房间 dining_room: 餐厅灯[dimmable_light], 餐厅运动传感器[occupancy_sensor]
- 房间 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light], 玄关运动传感器[occupancy_sensor]
- 房间 kids_room: 儿童房灯[dimmable_light], 儿童房运动传感器[occupancy_sensor], 儿童房窗帘[window_covering], 儿童房窗户传感器[contact_sensor], 儿童房温度传感器[temperature_sensor]
- 房间 living_room: 客厅主灯[dimmable_light], 客厅副灯[dimmable_light], 客厅氛围灯[onoff_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘1[window_covering], 客厅窗户传感器1[contact_sensor], ... 共10个设备
- 房间 master_bathroom: 主卫灯[onoff_light], 主卫运动传感器[occupancy_sensor], 主卫漏水传感器[water_leak_detector]
- 房间 master_bedroom: 主卧灯[dimmable_light], 主卧床头灯[onoff_light], 主卧空调[air_conditioner], 主卧运动传感器[occupancy_sensor], 主卧窗帘[window_covering], 主卧窗户传感器[contact_sensor], 主卧温度传感器[temperature_sensor]
- 房间 second_bathroom: 次卫灯[onoff_light], 次卫漏水传感器[water_leak_detector]
- 房间 second_bedroom: 次卧灯[dimmable_light], 次卧空调[air_conditioner], 次卧运动传感器[occupancy_sensor], 次卧窗帘[window_covering], 次卧窗户传感器[contact_sensor]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: kitchen
- 重点设备: kitchen_dishwasher
- 已选事件数: 43

## 设备事件日志
[2026-07-14T12:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-07-14T13:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-07-14T13:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-14T13:25:35] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T13:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-07-14T13:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T13:33:05] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T13:38:13] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T13:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-07-14T13:47:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T13:50:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T13:53:05] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T13:55:35] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T14:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2471
[2026-07-14T14:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T14:00:00] kitchen_dishwasher | OperationalState.OperationalState = 1
[2026-07-14T14:08:13] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T14:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2456
[2026-07-14T14:17:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T14:20:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T14:23:05] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T14:25:35] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T14:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2460
[2026-07-14T14:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T14:30:00] kitchen_dishwasher | OperationalState.CountdownTime = 1800
[2026-07-14T14:38:13] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T14:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-07-14T14:47:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T14:50:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T14:53:05] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T14:55:00] kitchen_dishwasher | OperationalState.OperationalState = 0
[2026-07-14T14:55:35] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T15:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-07-14T15:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T15:08:13] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T15:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-07-14T15:17:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T15:20:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T15:23:05] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T15:25:35] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T15:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-07-14T15:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T15:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410

## 任务
系统刚记录到以下一段设备状态变化。请评估这些变化是否已经构成安全风险，并说明原因。

请按以下 JSON 格式回答：

```json
{
  "is_anomaly": true/false,
  "confidence": "high/medium/low",
  "threat_type": "具体威胁类型，从以下选择：intrusion / tailgating / credential_theft / fire_risk / unattended_cooking / carbon_monoxide / sensor_stuck / sensor_drift / sensor_malfunction / actuator_stuck / lock_malfunction / safety_device_failure / water_leak / possible_fall / abnormal_inactivity / health_concern / child_safety / behavioral_anomaly / none",
  "threat_description": "一句话描述发现的问题或确认安全",
  "reasoning": [
    "推理步骤1: ...",
    "推理步骤2: ...",
    "推理步骤3: ..."
  ],
  "key_evidence": [
    "关键证据1",
    "关键证据2"
  ],
  "recommended_actions": [
    "建议措施1",
    "建议措施2"
  ]
}
```

如果判断为正常（无异常），is_anomaly 设为 false，threat_type 设为 "none"，并在 reasoning 中说明为什么这些事件是正常的。

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "未检测到安全风险，日志显示为正常的家庭活动及洗碗机定时任务执行过程。",
  "reasoning": [
    "1. 分析重点设备（厨房洗碗机）状态：日志显示在 14:00 时 OperationalState 变为 1（运行中），随后在 14:30 设置 CountdownTime 为 1800秒（30分钟），最后在 14:55 变为 0（停止/完成）。这符合典型的洗碗机工作周期逻辑，即启动 -> 倒计时结束 -> 停止，属于正常行为。",
    "2. 分析人员活动模式：入口、餐厅、儿童房、主卧等区域的运动传感器在 13:25 至 15:25 期间频繁触发（Occupancy=1），且分布在不同房间，表明家中有多人正常活动。没有发现长时间无人却有关键设备异常开启的情况，也没有发现非正常时间的入侵迹象。",
    "3. 分析环境数据：厨房温度传感器读数从 25.01°C 缓慢下降至 24.10°C，变化趋势平缓且数值在舒适范围内，未出现因火灾或设备故障导致的温度骤升。同时，烟雾报警器和漏水传感器在日志片段中未触发任何告警事件。"
  ],
  "key_evidence": [
    "kitchen_dishwasher OperationalState 在 14:00 设为 1，14:30 设置 1800s 倒计时，14:55 设为 0，符合正常洗涤流程。",
    "多个房间（entrance, dining_room, kids_room, master_bedroom）的运动传感器在下午时段持续记录到人员活动，无异常静默期。",
    "厨房温度传感器读数平稳下降（25.01 -> 24.10），无剧烈波动或高温告警。"
  ],
  "recommended_actions": [
    "无需采取紧急措施。",
    "建议继续监控洗碗机后续周期的能耗和状态，确保其按时关闭以节省能源。"
  ]
}
```

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本倒计时持续减少并按时停止；异常样本长时间运行且倒计时几乎不变。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


System:
你是一个智能家居安全分析 AI 助手。你的职责是分析智能家居设备的状态日志，判断是否存在安全威胁或异常情况。

你需要基于以下能力进行分析：
1. 从设备状态变化中识别异常模式
2. 结合时间、住户习惯、设备类型进行推理
3. 区分真实威胁和正常行为（减少误报）
4. 对发现的问题给出具体的风险评估和建议

所有设备基于 Matter 协议标准，设备状态通过 Cluster.Attribute 的形式报告。

## 家庭环境信息
家庭布局: 两室一厅 (2BR)
- 重点房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房窗户传感器[contact_sensor], 洗碗机[dishwasher]
- 房间 balcony: 阳台灯[onoff_light], 阳台门传感器[contact_sensor], 洗衣机[laundry_washer]
- 房间 bathroom: 卫生间灯[onoff_light], 卫生间运动传感器[occupancy_sensor], 卫生间漏水传感器[water_leak_detector]
- 房间 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light], 玄关运动传感器[occupancy_sensor]
- 房间 living_room: 客厅主灯[dimmable_light], 客厅落地灯[onoff_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘[window_covering], 客厅窗户传感器[contact_sensor]
- 房间 master_bedroom: 主卧灯[dimmable_light], 主卧空调[air_conditioner], 主卧运动传感器[occupancy_sensor], 主卧窗帘[window_covering], 主卧窗户传感器[contact_sensor], 主卧温度传感器[temperature_sensor]
- 房间 second_bedroom: 次卧灯[dimmable_light], 次卧运动传感器[occupancy_sensor], 次卧窗帘[window_covering], 次卧窗户传感器[contact_sensor], 次卧温度传感器[temperature_sensor]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ5
- 重点房间: kitchen
- 重点设备: kitchen_cook_surface, kitchen_temp_sensor
- 已选事件数: 46

## 跨天活动摘要
- 2026-07-28: kitchen=13, entrance=229, master_bedroom=227, living_room=113, second_bedroom=48, bathroom=48

## 设备事件日志
[2026-07-28T00:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-07-28T06:48:32] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-28T08:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-28T16:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-07-28T17:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-07-28T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-28T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-28T18:15:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T18:19:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-28T18:24:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-28T18:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T18:35:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T18:39:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T18:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-28T18:44:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T18:48:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-28T18:54:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-07-28T18:55:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T18:59:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T19:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-07-28T19:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T19:00:00] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-28T19:04:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T19:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-07-28T19:15:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T19:19:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T19:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-07-28T19:20:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-28T19:23:00] kitchen_dishwasher | OnOff.OnOff = True
[2026-07-28T19:24:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T19:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2860
[2026-07-28T19:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-28T19:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T19:35:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T19:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2740
[2026-07-28T19:39:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T19:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-07-28T19:44:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T19:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-07-28T19:55:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T19:59:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T20:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-07-28T20:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T20:04:02] living_room_occupancy | OccupancySensing.Occupancy = 1

## 任务
监控系统标记了潜在异常。请分析下面的日志，判断是否需要采取响应措施，并给出建议。

请按以下 JSON 格式回答：

```json
{
  "is_anomaly": true/false,
  "confidence": "high/medium/low",
  "threat_type": "具体威胁类型，从以下选择：intrusion / tailgating / credential_theft / fire_risk / unattended_cooking / carbon_monoxide / sensor_stuck / sensor_drift / sensor_malfunction / actuator_stuck / lock_malfunction / safety_device_failure / water_leak / possible_fall / abnormal_inactivity / health_concern / child_safety / behavioral_anomaly / none",
  "threat_description": "一句话描述发现的问题或确认安全",
  "reasoning": [
    "推理步骤1: ...",
    "推理步骤2: ...",
    "推理步骤3: ..."
  ],
  "key_evidence": [
    "关键证据1",
    "关键证据2"
  ],
  "recommended_actions": [
    "建议措施1",
    "建议措施2"
  ]
}
```

如果判断为正常（无异常），is_anomaly 设为 false，threat_type 设为 "none"，并在 reasoning 中说明为什么这些事件是正常的。

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常余热会逐步回落；异常样本在关火后温度继续上升。"
  ],
  "key_evidence": [
    "正常余热会逐步回落；异常样本在关火后温度继续上升。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "fire_risk",
  "threat_description": "厨房温度传感器检测到异常高温峰值，且伴随洗碗机启动和窗户关闭状态，存在严重的火灾风险。",
  "reasoning": [
    "推理步骤 1: 分析时间线发现，在 2026-07-28T19:23:00 洗碗机 (dishwasher) 启动后仅 7 秒 (19:25:00)，厨房温度传感器读数从正常的约 228°C (实际应为 22.8°C，此处日志数值为毫摄氏度或特定单位，需结合上下文判断为相对值) 瞬间飙升至 2860 (即 28.6°C 或更高，相对于基准的剧烈跳变)。",
    "推理步骤 2: 随后在 19:35:00，温度再次出现异常尖峰达到 2740。这种在短时间内（几分钟内）出现的两次剧烈温度波动，远超正常烹饪或环境变化的范围，符合设备故障、燃气泄漏遇热或电气短路引发的过热特征。",
    "推理步骤 3: 关键风险点在于，当温度异常升高时 (18:54:30 及之后)，厨房窗户传感器显示为 False (关闭)，这意味着如果发生火情或有毒气体，无法通过开窗自然通风排烟，加剧了危险程度。虽然灶具在 19:20 已关闭，但洗碗机运行产生的热量叠加潜在的电气/燃气故障导致了温度失控。"
  ],
  "key_evidence": [
    "2026-07-28T19:25:00 厨房温度传感器读数突增至 2860 (相对于周围 2200-2300 的基线)",
    "2026-07-28T19:35:00 厨房温度传感器读数再次突增至 2740",
    "2026-07-28T18:54:30 厨房窗户传感器状态为 False (关闭)，阻碍了潜在烟雾扩散"
  ],
  "recommended_actions": [
    "立即通知住户前往厨房检查，确认是否有明火、浓烟或异味，并迅速撤离至安全区域。",
    "远程触发厨房烟雾报警器测试或联动喷淋系统（如有），并发送紧急警报给住户手机。",
    "建议住户在专业人员排查前，暂时关闭厨房电源总闸，并联系物业或消防部门进行上门检修。"
  ]
}
```


System:
你是一个智能家居安全分析 AI 助手。你的职责是分析智能家居设备的状态日志，判断是否存在安全威胁或异常情况。

你需要基于以下能力进行分析：
1. 从设备状态变化中识别异常模式
2. 结合时间、住户习惯、设备类型进行推理
3. 区分真实威胁和正常行为（减少误报）
4. 对发现的问题给出具体的风险评估和建议

所有设备基于 Matter 协议标准，设备状态通过 Cluster.Attribute 的形式报告。

## 家庭环境信息
家庭布局: 一室一厅 (Studio/1BR)
- 重点房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房窗户传感器[contact_sensor], 洗碗机[dishwasher]
- 房间 bathroom: 卫生间灯[onoff_light], 卫生间运动传感器[occupancy_sensor], 卫生间漏水传感器[water_leak_detector]
- 房间 bedroom: 卧室灯[dimmable_light], 卧室运动传感器[occupancy_sensor], 卧室窗帘[window_covering], 卧室窗户传感器[contact_sensor], 卧室温度传感器[temperature_sensor]
- 房间 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light]
- 房间 living_room: 客厅主灯[dimmable_light], 客厅台灯[onoff_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘[window_covering], 客厅窗户传感器[contact_sensor]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ4
- 重点房间: kitchen
- 重点设备: kitchen_cook_surface, kitchen_temp_sensor
- 已选事件数: 110

## 跨天活动摘要
- 2026-08-18: kitchen=10, bedroom=221, living_room=111, bathroom=54, entrance=14

## 设备事件日志
[2026-08-18T00:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-08-18T04:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-08-18T08:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-18T12:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-18T16:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-08-18T17:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-08-18T17:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-08-18T17:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-08-18T17:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-18T17:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-18T17:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-18T17:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-18T17:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-18T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-08-18T17:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-18T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-08-18T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-18T18:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2218
[2026-08-18T18:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-18T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T18:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-18T18:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2221
[2026-08-18T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-08-18T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-18T18:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2223
[2026-08-18T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-18T18:12:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-18T18:12:00] front_door_lock | DoorLock.LockState = 2
[2026-08-18T18:12:02] front_door_contact | BooleanState.StateValue = False
[2026-08-18T18:12:12] entrance_light | OnOff.OnOff = True
[2026-08-18T18:12:22] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:12:31] living_room_light_1 | OnOff.OnOff = True
[2026-08-18T18:12:34] living_room_ac | OnOff.OnOff = True
[2026-08-18T18:12:34] living_room_ac | Thermostat.SystemMode = 3
[2026-08-18T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-18T18:17:34] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T18:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-08-18T18:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2219
[2026-08-18T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-18T18:20:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-08-18T18:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2217
[2026-08-18T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-08-18T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-18T18:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2208
[2026-08-18T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-08-18T18:32:22] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-08-18T18:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-08-18T18:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-08-18T18:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2207
[2026-08-18T18:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-08-18T18:40:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-08-18T18:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2200
[2026-08-18T18:47:34] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T18:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-08-18T18:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2189
[2026-08-18T18:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-08-18T18:52:22] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-08-18T18:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2205
[2026-08-18T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-08-18T19:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2188
[2026-08-18T19:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-18T19:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T19:00:00] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-18T19:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-08-18T19:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2196
[2026-08-18T19:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-08-18T19:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-08-18T19:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2187
[2026-08-18T19:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-08-18T19:12:22] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T19:15:00] kitchen_light | OnOff.OnOff = True
[2026-08-18T19:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-08-18T19:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2179
[2026-08-18T19:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-18T19:15:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-18T19:16:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-18T19:17:34] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T19:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-08-18T19:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2191
[2026-08-18T19:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2610
[2026-08-18T19:20:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T19:20:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-18T19:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2178
[2026-08-18T19:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2677
[2026-08-18T19:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2860
[2026-08-18T19:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-08-18T19:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2672
[2026-08-18T19:32:22] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T19:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-08-18T19:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2170
[2026-08-18T19:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2688
[2026-08-18T19:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2740
[2026-08-18T19:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-08-18T19:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2186
[2026-08-18T19:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2681
[2026-08-18T19:40:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T19:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-08-18T19:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2167
[2026-08-18T19:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2639
[2026-08-18T19:47:34] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T19:50:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-18T19:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-08-18T19:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2176
[2026-08-18T19:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2585
[2026-08-18T19:50:30] kitchen_window_contact | BooleanState.StateValue = False

## 任务
你将看到一组跨设备日志。请做综合安全分析，而不是单点判断。

请按以下 JSON 格式回答：

```json
{
  "is_anomaly": true/false,
  "confidence": "high/medium/low",
  "threat_type": "具体威胁类型，从以下选择：intrusion / tailgating / credential_theft / fire_risk / unattended_cooking / carbon_monoxide / sensor_stuck / sensor_drift / sensor_malfunction / actuator_stuck / lock_malfunction / safety_device_failure / water_leak / possible_fall / abnormal_inactivity / health_concern / child_safety / behavioral_anomaly / none",
  "threat_description": "一句话描述发现的问题或确认安全",
  "reasoning": [
    "推理步骤1: ...",
    "推理步骤2: ...",
    "推理步骤3: ..."
  ],
  "key_evidence": [
    "关键证据1",
    "关键证据2"
  ],
  "recommended_actions": [
    "建议措施1",
    "建议措施2"
  ]
}
```

如果判断为正常（无异常），is_anomaly 设为 false，threat_type 设为 "none"，并在 reasoning 中说明为什么这些事件是正常的。

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常余热会逐步回落；异常样本在关火后温度继续上升。"
  ],
  "key_evidence": [
    "正常余热会逐步回落；异常样本在关火后温度继续上升。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "fire_risk",
  "threat_description": "厨房灶具在无人看管的情况下长时间高温运行，且伴随温度传感器数据异常波动（可能为故障或极端过热），存在严重火灾风险。",
  "reasoning": [
    "1. 行为分析：日志显示在 19:00 至 19:50 期间，厨房灶具 (kitchen_cook_surface) 被开启并持续运行了约 50 分钟，随后关闭。在此期间，卧室和客厅的占用状态虽有变化，但厨房区域并未检测到明确的持续人员活动确认（尽管有短暂重叠，但长时间烹饪通常需全程看管）。",
    "2. 环境数据异常：厨房温度传感器读数从正常的 23°C 左右急剧上升至 2860 (单位推测为 0.1°C，即 286°C)，远超正常烹饪环境温度，表明设备可能处于失控加热状态或传感器本身发生严重漂移/故障。",
    "3. 关键证据缺失：虽然烟雾报警器未触发报警事件，但在如此高的温度读数下，其应处于高度警戒状态。结合灶具长时间开启且温度读数异常，构成了典型的‘无人看管烹饪’叠加‘设备/传感器异常’的高危场景。",
    "4. 时间线关联：温度飙升发生在灶具开启后不久，并在灶具关闭后温度开始回落，证实了热源与温度读数的直接因果关系，排除了外部火源的可能性，指向灶具自身的安全隐患。"
  ],
  "key_evidence": [
    "2026-08-18T19:00:00 - kitchen_cook_surface 开启",
    "2026-08-18T19:25:00 - kitchen_temp_sensor 读数飙升至 2860 (286°C)",
    "2026-08-18T19:50:00 - kitchen_cook_surface 关闭，随后温度开始下降",
    "2026-08-18T19:16:00 - kitchen_temp_sensor 曾出现 None 值，暗示通信中断或传感器重置"
  ],
  "recommended_actions": [
    "立即通知住户检查厨房是否有明火、焦糊味或烟雾残留。",
    "强制重置厨房温度传感器和烟雾报警器，确保其功能正常。",
    "建议暂时禁用该智能灶具的自动重启功能，直到人工确认安全。",
    "若温度传感器读数无法校准，建议联系制造商进行硬件检修或更换。"
  ]
}
```


System:
你是一个智能家居安全分析 AI 助手。你的职责是分析智能家居设备的状态日志，判断是否存在安全威胁或异常情况。

你需要基于以下能力进行分析：
1. 从设备状态变化中识别异常模式
2. 结合时间、住户习惯、设备类型进行推理
3. 区分真实威胁和正常行为（减少误报）
4. 对发现的问题给出具体的风险评估和建议

所有设备基于 Matter 协议标准，设备状态通过 Cluster.Attribute 的形式报告。

## 家庭环境信息
家庭布局: 独居老人 (Elderly Living Alone)
- 重点房间 living_room: 客厅灯[dimmable_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘[window_covering], 客厅窗户传感器[contact_sensor], 客厅烟雾报警器[smoke_co_alarm]
- 房间 bathroom: 卫生间灯[onoff_light], 卫生间运动传感器[occupancy_sensor], 卫生间漏水传感器[water_leak_detector]
- 房间 bedroom: 卧室灯[dimmable_light], 床头灯[onoff_light], 卧室运动传感器[occupancy_sensor], 卧室窗帘[window_covering], 卧室窗户传感器[contact_sensor], 卧室温度传感器[temperature_sensor]
- 房间 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light], 玄关运动传感器[occupancy_sensor]
- 房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房运动传感器[occupancy_sensor], 厨房漏水传感器[water_leak_detector]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ4
- 重点房间: living_room
- 重点设备: kitchen_smoke_alarm, living_room_smoke_alarm
- 已选事件数: 87

## 跨天活动摘要
- 2026-08-07: living_room=211, bedroom=242, kitchen=241, entrance=231, bathroom=63

## 设备事件日志
[2026-08-07T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-07T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-07T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-07T08:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-07T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-07T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T08:31:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T08:31:14] living_room_light | OnOff.OnOff = True
[2026-08-07T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-07T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-07T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-07T08:51:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-07T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-07T09:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-07T09:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-07T09:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T09:01:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T09:02:06] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-07T09:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-08-07T09:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-07T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-07T09:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-08-07T09:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-07T09:11:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-07T09:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-07T09:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-07T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-07T09:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-08-07T09:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-07T09:20:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T09:21:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T09:22:06] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-08-07T09:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-08-07T09:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-07T09:28:08] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-07T09:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-08-07T09:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-07T09:31:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-07T09:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-08-07T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-07T09:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-07T09:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-07T09:40:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T09:41:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T09:42:06] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-07T09:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-08-07T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-07T09:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-08-07T09:51:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T09:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-07T09:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-08-07T09:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-07T09:58:08] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-07T10:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-07T10:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T10:00:00] kitchen_smoke_alarm | SmokeCoAlarm.TestInProgress = True
[2026-08-07T10:01:00] living_room_smoke_alarm | SmokeCoAlarm.TestInProgress = True
[2026-08-07T10:01:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T10:02:06] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T10:04:00] kitchen_smoke_alarm | SmokeCoAlarm.TestInProgress = False
[2026-08-07T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-07T10:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-08-07T10:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-07T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-08-07T10:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-08-07T10:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-08-07T10:11:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T10:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-07T10:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-07T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-07T10:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-08-07T10:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-07T10:20:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T10:21:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T10:22:06] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-07T10:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-08-07T10:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556

## 任务
请综合以下多个设备与环境状态，评估家庭整体安全状况，指出任何潜在风险。

请按以下 JSON 格式回答：

```json
{
  "is_anomaly": true/false,
  "confidence": "high/medium/low",
  "threat_type": "具体威胁类型，从以下选择：intrusion / tailgating / credential_theft / fire_risk / unattended_cooking / carbon_monoxide / sensor_stuck / sensor_drift / sensor_malfunction / actuator_stuck / lock_malfunction / safety_device_failure / water_leak / possible_fall / abnormal_inactivity / health_concern / child_safety / behavioral_anomaly / none",
  "threat_description": "一句话描述发现的问题或确认安全",
  "reasoning": [
    "推理步骤1: ...",
    "推理步骤2: ...",
    "推理步骤3: ..."
  ],
  "key_evidence": [
    "关键证据1",
    "关键证据2"
  ],
  "recommended_actions": [
    "建议措施1",
    "建议措施2"
  ]
}
```

如果判断为正常（无异常），is_anomaly 设为 false，threat_type 设为 "none"，并在 reasoning 中说明为什么这些事件是正常的。

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "检测到烟雾报警器正在进行自检（TestInProgress），这是正常的设备维护行为，未检测到火灾或入侵等安全威胁。",
  "reasoning": [
    "1. 分析关键事件：日志显示在 10:00:00 和 10:01:00，厨房和客厅的烟雾报警器分别触发了 SmokeCoAlarm.TestInProgress = True，并在约 4-5 分钟后恢复为 False。这符合智能家居设备定期自检或手动测试的标准流程。",
    "2. 排除火灾风险：虽然触发了“测试”状态，但日志中没有任何温度传感器数值异常飙升（客厅、卧室、厨房温度均稳定在 24-25°C 左右），也没有触发 SmokeCoAlarm.AlarmState（报警状态）。因此，这不是真实的火情。",
    "3. 结合住户行为：独居老人在上午时段活动正常（客厅、卧室、厨房均有 Occupancy=1 的记录），且没有紧急求助或异常静止的迹象。设备自检通常由用户主动发起或系统定时执行，属于预期内的正常行为。"
  ],
  "key_evidence": [
    "[2026-08-07T10:00:00] kitchen_smoke_alarm | SmokeCoAlarm.TestInProgress = True",
    "[2026-08-07T10:01:00] living_room_smoke_alarm | SmokeCoAlarm.TestInProgress = True",
    "[2026-08-07T10:04:00] kitchen_smoke_alarm | SmokeCoAlarm.TestInProgress = False",
    "所有温度传感器读数均在正常舒适范围内 (2400-2558 对应 24-25.5°C)，无过热迹象"
  ],
  "recommended_actions": [
    "无需采取紧急行动，确认此为正常的设备自检过程。",
    "建议检查智能家居自动化规则，确保此类自检通知不会频繁打扰用户，或将其归类为低优先级信息。"
  ]
}
```

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本是多设备同步自检；异常样本是真实烟雾和互联联动。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}