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: SQ4
- 重点房间: kitchen
- 重点设备: kitchen_cook_surface, kitchen_smoke_alarm
- 已选事件数: 82

## 跨天活动摘要
- 2026-08-08: kitchen=241, bedroom=240, entrance=230, living_room=208, bathroom=62

## 设备事件日志
[2026-08-08T06:03:33] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-08T06:25:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-08T10:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-08-08T10:03:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T10:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-08T10:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-08T10:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-08T10:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-08T10:23:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T10:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-08T10:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-08T10:43:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T10:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-08T10:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-08T10:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-08T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-08T11:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-08-08T11:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-08T11:00:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T11:00:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T11:01:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T11:03:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T11:03:31] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-08T11:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-08-08T11:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-08T11:08:00] kitchen_light | OnOff.OnOff = True
[2026-08-08T11:08:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-08T11:09:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-08T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-08T11:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-08T11:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-08T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-08T11:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-08-08T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-08T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-08T11:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-08-08T11:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-08T11:20:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T11:20:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T11:21:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T11:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-08T11:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-08T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-08T11:28:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-08T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-08T11:31:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-08T11:33:31] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-08T11:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-08-08T11:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-08T11:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-08-08T11:40:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T11:40:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T11:41:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T11:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-08T11:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-08T11:48:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-08T11:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-08-08T11:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-08T11:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-08-08T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-08T12:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-08T12:00:00] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-08T12:00:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T12:00:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T12:01:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T12:03:31] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-08T12:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-08-08T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-08T12:08:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-08T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-08T12:10:00] kitchen_smoke_alarm | CarbonMonoxideConcentrationMeasurement.MeasuredValue = 18
[2026-08-08T12:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-08T12:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-08-08T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-08T12:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-08T12:25:00] kitchen_smoke_alarm | CarbonMonoxideConcentrationMeasurement.MeasuredValue = 10

## 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: 正常样本是短暂低幅波动并回落；异常样本是缓慢连续上升。"
  ],
  "key_evidence": [
    "正常样本是短暂低幅波动并回落；异常样本是缓慢连续上升。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "unattended_cooking",
  "threat_description": "检测到厨房灶具在无人看管的情况下长时间开启，且期间存在传感器数据异常（丢失），对独居老人构成严重火灾风险。",
  "reasoning": [
    "推理步骤 1: 时间线分析显示，厨房灶具 (kitchen_cook_surface) 于 12:00:00 被开启，但在 12:31:00 之前没有任何关闭指令，持续运行超过 30 分钟。",
    "推理步骤 2: 虽然日志中多次记录到厨房运动传感器 (kitchen_occupancy) 为 '1'（有人），但考虑到这是针对独居老人的场景，且用户可能因身体不适、分心或行动不便而暂时离开灶台区域，长时间无人看管的烹饪行为本身即属于高风险状态。",
    "推理步骤 3: 关键证据在于 11:09:00 和 12:00:00 之后的一段时间内，厨房温度传感器 (kitchen_temp_sensor) 报告了 'None'（数据丢失）。在灶具开启且环境有人的情况下，温度传感器失效意味着无法监测局部过热或烟雾产生前的温升趋势，这加剧了安全隐患。此外，一氧化碳浓度读数较低（18 -> 10）排除了燃气泄漏导致的中毒风险，主要威胁集中在明火失控引发的火灾。"
  ],
  "key_evidence": [
    "2026-08-08T12:00:00 kitchen_cook_surface | OnOff.OnOff = True (灶具开启)",
    "2026-08-08T12:31:00 kitchen_cook_surface | OnOff.OnOff = False (直到此时才关闭，间隔超 30 分钟)",
    "2026-08-08T11:09:00 & 12:00:00 kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None (关键安全传感器数据缺失)"
  ],
  "recommended_actions": [
    "立即通知住户或紧急联系人，确认其当前状态及是否已安全关闭灶具。",
    "检查厨房温度传感器和一氧化碳报警器硬件，排除故障后重新校准。",
    "建议启用智能家居系统的‘自动关火’功能，设定若灶具开启超过 15-20 分钟且未检测到持续有效的人体活动（或结合其他房间联动），则自动切断电源。"
  ]
}
```


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_smoke_alarm
- 已选事件数: 39

## 跨天活动摘要
- 2026-08-13: kitchen=14, master_bedroom=232, entrance=231, kids_room=230, dining_room=222, living_room=115

## 设备事件日志
[2026-08-13T06:43:36] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-13T10:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-13T10:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-13T10:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-13T11:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-13T11:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-13T11:16:27] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T11:19:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T11:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-13T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-13T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-13T11:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T11:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-13T11:36:27] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T11:39:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T11:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-13T11:45:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T11:47:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T12:00:00] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-13T12:05:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T12:07:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T12:10:00] kitchen_smoke_alarm | CarbonMonoxideConcentrationMeasurement.MeasuredValue = 18
[2026-08-13T12:14:28] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-13T12:16:27] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T12:19:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-13T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-13T12:25:00] kitchen_smoke_alarm | CarbonMonoxideConcentrationMeasurement.MeasuredValue = 10
[2026-08-13T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-08-13T12:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-13T12:36:27] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T12:39:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T12:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-13T12:45:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T12:47:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0

## 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: 正常样本是短暂低幅波动并回落；异常样本是缓慢连续上升。"
  ],
  "key_evidence": [
    "正常样本是短暂低幅波动并回落；异常样本是缓慢连续上升。"
  ],
  "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": [
    "正常样本是短暂低幅波动并回落；异常样本是缓慢连续上升。"
  ],
  "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 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: SQ4
- 重点房间: kitchen
- 重点设备: kitchen_cook_surface, kitchen_smoke_alarm
- 已选事件数: 80

## 跨天活动摘要
- 2026-08-27: kitchen=242, bedroom=241, entrance=230, living_room=210, bathroom=62

## 设备事件日志
[2026-08-27T06:05:40] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-27T06:27:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-27T10:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-27T10:00:10] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T10:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-27T10:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-27T10:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-27T10:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-27T10:20:10] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T10:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-27T10:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-08-27T10:40:10] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T10:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-27T10:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-27T10:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-27T10:57:00] kitchen_light | OnOff.OnOff = True
[2026-08-27T10:57:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-27T10:58:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-27T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-27T11:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-08-27T11:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-27T11:00:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T11:00:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T11:02:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T11:04:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-27T11:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-08-27T11:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-27T11:05:47] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-27T11:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-08-27T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-27T11:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-08-27T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-27T11:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-27T11:20:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T11:20:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T11:22:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T11:24:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T11:25:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-27T11:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-27T11:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-27T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-27T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-27T11:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-08-27T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-27T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-27T11:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-27T11:35:47] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T11:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-08-27T11:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-27T11:40:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T11:40:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T11:42:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T11:44:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T11:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-27T11:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-27T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-27T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-27T11:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-27T11:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-27T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-27T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-27T12:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-27T12:00:00] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-27T12:00:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T12:00:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T12:02:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T12:04:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-27T12:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-08-27T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-27T12:05:47] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-27T12:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-08-27T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-27T12:10:00] kitchen_smoke_alarm | CarbonMonoxideConcentrationMeasurement.MeasuredValue = 18
[2026-08-27T12:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-08-27T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-27T12:25:00] kitchen_smoke_alarm | CarbonMonoxideConcentrationMeasurement.MeasuredValue = 10

## 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: 正常样本是短暂低幅波动并回落；异常样本是缓慢连续上升。"
  ],
  "key_evidence": [
    "正常样本是短暂低幅波动并回落；异常样本是缓慢连续上升。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "unattended_cooking",
  "threat_description": "检测到厨房灶具在无人看管的情况下长时间开启，且期间存在传感器数据异常（丢失），对独居老人构成严重火灾风险。",
  "reasoning": [
    "推理步骤 1: 时间线分析显示，2026-08-27T10:57:30 厨房灶具 (kitchen_cook_surface) 被开启，直到 11:25:00 才关闭，持续约 27 分钟。在此期间，虽然运动传感器偶尔报告有人 (Occupancy=1)，但结合独居老人的背景，这种间歇性、非连续的占用模式可能意味着老人正在其他房间活动或分心，无法确保持续有效监管灶台。",
    "推理步骤 2: 关键证据在于 10:58:00 厨房温度传感器 (kitchen_temp_sensor) 突然返回 None (数据丢失)。在烹饪过程中，温度传感器失效会导致系统无法监测炉火是否失控或环境温度是否急剧升高，这是一个严重的安全隐患信号。",
    "推理步骤 3: 尽管后续有烟雾报警器 (smoke_co_alarm) 的一氧化碳读数报告，但其数值极低 (18 ppm -> 10 ppm)，远低于危险阈值，说明未发生实际泄漏或燃烧事故。然而，'无感知的长时间烹饪 + 关键安全传感器掉线'的组合构成了典型的'无人看管烹饪'威胁，极易引发火灾而未被及时发现。"
  ],
  "key_evidence": [
    "2026-08-27T10:57:30 至 11:25:00 期间灶具处于开启状态，持续时间较长。",
    "2026-08-27T10:58:00 厨房温度传感器数据突然变为 None，导致监控盲区。",
    "独居老人场景下，缺乏持续的人工确认机制来应对传感器故障。"
  ],
  "recommended_actions": [
    "立即通知住户检查厨房，确认灶具已完全熄灭且周围无残留热源。",
    "建议检查并重置厨房温度传感器，确保其恢复正常运行以提供连续监控。",
    "考虑启用更严格的自动切断策略：若灶具开启超过设定时间（如 10 分钟）且未检测到持续的人员在场信号，或关键传感器掉线时，自动关闭灶具并发送紧急警报。"
  ]
}
```


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_smoke_alarm
- 已选事件数: 40

## 跨天活动摘要
- 2026-07-08: kitchen=14, kids_room=231, entrance=228, master_bedroom=227, dining_room=222, living_room=116

## 设备事件日志
[2026-07-08T06:53:34] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-08T10:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-08T10:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-08T10:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-08T11:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-08T11:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-08T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-08T11:18:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T11:19:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T11:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-08T11:23:52] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T11:27:18] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T11:28:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T11:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T11:47:18] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T11:48:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T11:54:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-08T11:58:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T12:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-08T12:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T12:00:00] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-08T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-08T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-08T12:10:00] kitchen_smoke_alarm | CarbonMonoxideConcentrationMeasurement.MeasuredValue = 18
[2026-07-08T12:14:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-08T12:18:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-08T12:23:52] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T12:25:00] kitchen_smoke_alarm | CarbonMonoxideConcentrationMeasurement.MeasuredValue = 10
[2026-07-08T12:27:18] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T12:28:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T12:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T12:47:18] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T12:48:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T12:54:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T12:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-08T12:58:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510

## 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: 正常样本是短暂低幅波动并回落；异常样本是缓慢连续上升。"
  ],
  "key_evidence": [
    "正常样本是短暂低幅波动并回落；异常样本是缓慢连续上升。"
  ],
  "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": [
    "正常样本是短暂低幅波动并回落；异常样本是缓慢连续上升。"
  ],
  "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 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: SQ4
- 重点房间: kitchen
- 重点设备: kitchen_cook_surface, kitchen_smoke_alarm
- 已选事件数: 83

## 跨天活动摘要
- 2026-08-06: kitchen=242, bedroom=242, entrance=229, living_room=209, bathroom=59

## 设备事件日志
[2026-08-06T06:04:39] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-06T06:30:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-06T10:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-06T10:04:09] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T10:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-06T10:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-06T10:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-06T10:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-06T10:24:09] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T10:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-06T10:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-06T10:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-06T10:44:09] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T10:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-06T10:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-06T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-06T11:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-08-06T11:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-06T11:02:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T11:04:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T11:04:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T11:04:09] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T11:04:47] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-06T11:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-08-06T11:06:00] kitchen_light | OnOff.OnOff = True
[2026-08-06T11:06:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-06T11:07:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-06T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-06T11:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-08-06T11:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-06T11:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-06T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-06T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-06T11:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-08-06T11:22:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T11:24:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T11:24:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T11:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-06T11:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-06T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-06T11:26:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T11:30:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-06T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-06T11:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-08-06T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-06T11:34:47] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-06T11:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-06T11:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-06T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-06T11:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-08-06T11:42:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T11:44:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T11:44:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T11:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-06T11:46:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-06T11:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-08-06T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-06T11:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-06T11:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-08-06T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-06T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-06T12:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-06T12:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-06T12:00:00] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-06T12:02:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T12:04:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T12:04:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T12:04:47] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-06T12:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-08-06T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-06T12:06:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T12:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-08-06T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-06T12:10:00] kitchen_smoke_alarm | CarbonMonoxideConcentrationMeasurement.MeasuredValue = 18
[2026-08-06T12:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-06T12:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-08-06T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-06T12:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-06T12:25:00] kitchen_smoke_alarm | CarbonMonoxideConcentrationMeasurement.MeasuredValue = 10

## 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: 正常样本是短暂低幅波动并回落；异常样本是缓慢连续上升。"
  ],
  "key_evidence": [
    "正常样本是短暂低幅波动并回落；异常样本是缓慢连续上升。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "unattended_cooking",
  "threat_description": "检测到厨房灶具在无人看管的情况下长时间开启，且伴随温度异常波动，存在极高的火灾风险。",
  "reasoning": [
    "推理步骤 1: 时间线分析显示，厨房灶具 (kitchen_cook_surface) 于 12:00:00 被开启，但在 12:30:00 之前没有任何关闭指令，持续运行至少 30 分钟。",
    "推理步骤 2: 虽然日志中多次记录到厨房运动传感器 (kitchen_occupancy) 为 '1'（有人），但结合独居老人的背景，需警惕老人可能因身体不适、分心或操作失误而暂时离开灶台区域，导致‘人’与‘火’分离的无监管状态。",
    "推理步骤 3: 关键证据在于 11:07:00 厨房温度传感器数据丢失 (None)，随后在 12:00 灶具开启后，温度读数出现剧烈且不规则的波动（如从 2546 降至 2519），这种非线性的温度变化模式强烈暗示了燃烧过程的不稳定或传感器受到高温干扰，进一步佐证了烹饪过程中的潜在失控风险。"
  ],
  "key_evidence": [
    "2026-08-06T12:00:00 灶具开启至 12:30:00 期间未见关闭指令，形成长达 30 分钟的无监管烹饪窗口。",
    "2026-08-06T11:07:00 厨房温度传感器数据中断 (None)，随后温度读数出现异常大幅波动，表明环境热状况不稳定。"
  ],
  "recommended_actions": [
    "立即远程通知住户：告知其厨房灶具已自动关闭（模拟动作）并提醒检查是否忘记关火。",
    "触发紧急语音播报：通过智能音箱向厨房区域播放高分贝警报，询问‘您是否还在厨房？’以确认人员安全及火源状态。",
    "联动安防系统：若用户未在规定时间内响应，自动拨打紧急联系人电话或联系社区/物业进行上门核查。"
  ]
}
```


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: SQ4
- 重点房间: kitchen
- 重点设备: kitchen_cook_surface, kitchen_smoke_alarm
- 已选事件数: 98

## 跨天活动摘要
- 2026-07-10: kitchen=14, kids_room=233, master_bedroom=228, entrance=226, dining_room=221, living_room=110

## 设备事件日志
[2026-07-10T06:36:40] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-10T07:05:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-10T10:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-10T10:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-10T10:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-10T10:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-10T10:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-10T10:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-10T10:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-10T10:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-10T10:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-10T10:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-10T10:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-10T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-10T11:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-10T11:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-10T11:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T11:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T11:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T11:00:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T11:01:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T11:02:30] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-10T11:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-10T11:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-10T11:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-10T11:06:32] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-10T11:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-10T11:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-10T11:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-10T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-10T11:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-10T11:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-10T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-10T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-10T11:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-10T11:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-10T11:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-10T11:20:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T11:20:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T11:21:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T11:22:30] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T11:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-10T11:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-10T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-10T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-10T11:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-10T11:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T11:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-10T11:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-10T11:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-10T11:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-10T11:36:32] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-10T11:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-10T11:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-10T11:40:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T11:40:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T11:41:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T11:42:30] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T11:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-10T11:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-10T11:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-10T11:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-10T11:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-10T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-10T11:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-10T11:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-10T11:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-10T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-10T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-10T12:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-10T12:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-10T12:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-10T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T12:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T12:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T12:00:00] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-10T12:00:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T12:01:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T12:02:30] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-10T12:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-10T12:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-10T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-10T12:06:32] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-10T12:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-10T12:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-10T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-10T12:10:00] kitchen_smoke_alarm | CarbonMonoxideConcentrationMeasurement.MeasuredValue = 18
[2026-07-10T12:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-10T12:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-10T12:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-10T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-10T12:25:00] kitchen_smoke_alarm | CarbonMonoxideConcentrationMeasurement.MeasuredValue = 10

## 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: 正常样本是短暂低幅波动并回落；异常样本是缓慢连续上升。"
  ],
  "key_evidence": [
    "正常样本是短暂低幅波动并回落；异常样本是缓慢连续上升。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "unattended_cooking",
  "threat_description": "检测到厨房灶具在无人看管的情况下长时间开启，且伴随一氧化碳浓度异常波动，存在严重火灾及中毒风险。",
  "reasoning": [
    "推理步骤 1: 时间线分析显示，厨房灶具 (kitchen_cook_surface) 于 06:36 开启，但在 07:05 关闭。随后从 10:00 开始，厨房温度传感器读数持续上升并维持在较高水平（约 25.4°C - 25.5°C），表明有热源持续工作。",
    "推理步骤 2: 关键异常点出现在 12:00，日志记录显示 kitchen_cook_surface 再次被设置为 True (开启)。此时距离上一次关闭已过去近 5 小时。",
    "推理步骤 3: 结合 occupancy_sensor 数据，在 12:00 灶具开启后，虽然 dining_room 和 entrance 偶尔有人活动迹象，但无法确认有人正在厨房操作。更严重的是，12:10 厨房烟雾报警器报告了一氧化碳浓度 (CO) 为 18 ppm，随后在 12:25 降至 10 ppm。这种 CO 浓度的出现通常与燃气燃烧不充分或设备故障有关，而发生在长时间未关的灶具上，极大概率是‘无人看管烹饪’导致的危险状况。",
    "推理步骤 4: 综合判断，灶具在非正常用餐时段（中午 12 点）突然开启，且伴随 CO 报警数值，符合典型的‘忘记关火’或‘恶意/意外遗留热源’的安全威胁模式。"
  ],
  "key_evidence": [
    "[2026-07-10T12:00:00] kitchen_cook_surface | OnOff.OnOff = True (灶具在长时间关闭后突然开启)",
    "[2026-07-10T12:10:00] kitchen_smoke_alarm | CarbonMonoxideConcentrationMeasurement.MeasuredValue = 18 (检测到一氧化碳浓度升高)"
  ],
  "recommended_actions": [
    "立即远程切断厨房灶具电源/气源，防止火势蔓延或进一步产生有毒气体。",
    "通知住户家中情况，要求立即返回检查厨房安全状况。",
    "建议检查厨房通风系统是否正常工作，并安排专业人员检修灶具是否存在泄漏或燃烧效率低下的问题。"
  ]
}
```


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_smoke_alarm
- 已选事件数: 38

## 跨天活动摘要
- 2026-08-04: kitchen=11, entrance=228, living_room=113, bathroom=55, master_bedroom=48, second_bedroom=48

## 设备事件日志
[2026-08-04T10:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-04T10:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-04T10:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-04T10:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-04T10:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-04T10:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-04T11:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-04T11:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-04T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-04T11:18:17] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T11:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-04T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-04T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-04T11:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T11:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T11:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T11:38:17] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T11:39:18] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T11:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-04T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-04T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-04T11:58:17] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T12:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-04T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T12:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T12:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T12:00:00] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-04T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-04T12:09:18] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-04T12:10:00] kitchen_smoke_alarm | CarbonMonoxideConcentrationMeasurement.MeasuredValue = 18
[2026-08-04T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-04T12:18:17] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-04T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-04T12:25:00] kitchen_smoke_alarm | CarbonMonoxideConcentrationMeasurement.MeasuredValue = 10
[2026-08-04T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-04T12:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0

## 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: 正常样本是短暂低幅波动并回落；异常样本是缓慢连续上升。"
  ],
  "key_evidence": [
    "正常样本是短暂低幅波动并回落；异常样本是缓慢连续上升。"
  ],
  "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": [
    "正常样本是短暂低幅波动并回落；异常样本是缓慢连续上升。"
  ],
  "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 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: SQ4
- 重点房间: kitchen
- 重点设备: kitchen_cook_surface, kitchen_smoke_alarm
- 已选事件数: 83

## 跨天活动摘要
- 2026-07-29: kitchen=242, bedroom=242, entrance=232, living_room=208, bathroom=62

## 设备事件日志
[2026-07-29T06:03:34] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-29T06:32:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-29T10:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-29T10:03:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T10:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-29T10:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-29T10:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-29T10:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-29T10:23:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T10:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-29T10:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-29T10:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-29T10:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-29T10:43:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T10:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-29T10:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-29T11:00:00] kitchen_light | OnOff.OnOff = True
[2026-07-29T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-29T11:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-07-29T11:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-29T11:00:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-29T11:01:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-29T11:04:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T11:04:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T11:04:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T11:04:56] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-29T11:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-07-29T11:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-29T11:05:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-29T11:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-07-29T11:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-29T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-29T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-29T11:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-07-29T11:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-29T11:24:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T11:24:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T11:24:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T11:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-29T11:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-07-29T11:25:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T11:28:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-29T11:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-07-29T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-29T11:34:56] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-29T11:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-07-29T11:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-29T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-29T11:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-29T11:44:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T11:44:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T11:44:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T11:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-07-29T11:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-29T11:45:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-29T11:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-07-29T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-29T11:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-07-29T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-29T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-29T12:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-07-29T12:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-29T12:00:00] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-29T12:04:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T12:04:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T12:04:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T12:04:56] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-29T12:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-07-29T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-29T12:05:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-29T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-29T12:10:00] kitchen_smoke_alarm | CarbonMonoxideConcentrationMeasurement.MeasuredValue = 18
[2026-07-29T12:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-29T12:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-07-29T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-29T12:20:00] living_room_light | OnOff.OnOff = False
[2026-07-29T12:25:00] kitchen_smoke_alarm | CarbonMonoxideConcentrationMeasurement.MeasuredValue = 10

## 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:
{
  "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: 正常样本是短暂低幅波动并回落；异常样本是缓慢连续上升。"
  ],
  "key_evidence": [
    "正常样本是短暂低幅波动并回落；异常样本是缓慢连续上升。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "unattended_cooking",
  "threat_description": "检测到厨房灶具在无人看管的情况下长时间开启，且伴随温度异常波动，存在极高的火灾风险。",
  "reasoning": [
    "推理步骤 1: 日志显示在 2026-07-29T12:00:00 时，厨房灶具 (kitchen_cook_surface) 被开启 (OnOff.OnOff = True)。",
    "推理步骤 2: 随后在 12:10:00 和 12:15:00，厨房烟雾报警器报告了一氧化碳浓度读数 (分别为 18 和 10)，虽然数值未达报警阈值，但表明燃烧产物正在积累或传感器处于高负荷监测状态。",
    "推理步骤 3: 关键风险点在于，从 12:00 开启到日志结束 (12:25)，以及结合上下文（老人独居），灶具开启后并未立即关闭，且期间缺乏明确的‘有人持续操作’的强证据（如频繁的运动传感器触发或灯光变化），符合‘无人看管烹饪’的典型特征。对于独居老人而言，这是最高优先级的安全隐患。"
  ],
  "key_evidence": [
    "[2026-07-29T12:00:00] kitchen_cook_surface | OnOff.OnOff = True",
    "[2026-07-29T12:10:00] kitchen_smoke_alarm | CarbonMonoxideConcentrationMeasurement.MeasuredValue = 18",
    "灶具开启后长时间未关闭，且住户为独居老人"
  ],
  "recommended_actions": [
    "立即远程通知住户关闭厨房灶具，并确认是否安全。",
    "检查厨房烟雾报警器和一氧化碳传感器的校准状态及电池电量。",
    "建议为该住户启用‘灶具超时自动关闭’功能（例如设定为 30 分钟无操作自动断电）。",
    "联系家属或社区服务确认老人当前状态及安全情况。"
  ]
}
```


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: SQ5
- 重点房间: kitchen
- 重点设备: kitchen_cook_surface, kitchen_smoke_alarm
- 已选事件数: 49

## 跨天活动摘要
- 2026-08-28: kitchen=11, living_room=111, bedroom=73, bathroom=52, entrance=14

## 设备事件日志
[2026-08-28T10:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-28T10:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-08-28T10:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-28T10:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-28T10:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-28T11:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-28T11:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-28T11:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-28T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-28T11:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-28T11:22:32] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-28T11:29:56] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-28T11:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T11:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-28T11:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-28T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-28T11:52:32] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-28T11:59:56] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T12:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-28T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T12:00:00] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-28T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-28T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-28T12:10:00] kitchen_smoke_alarm | CarbonMonoxideConcentrationMeasurement.MeasuredValue = 18
[2026-08-28T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-28T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-28T12:22:32] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-28T12:25:00] kitchen_smoke_alarm | CarbonMonoxideConcentrationMeasurement.MeasuredValue = 10
[2026-08-28T12:29:56] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-28T12:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-28T12:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-08-28T12:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-28T12:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-08-28T12:52:32] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T12:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-28T12:59:56] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-08-28T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T13:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-28T13:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-28T13:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-08-28T13:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-08-28T13:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492

## 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: 正常样本是短暂低幅波动并回落；异常样本是缓慢连续上升。"
  ],
  "key_evidence": [
    "正常样本是短暂低幅波动并回落；异常样本是缓慢连续上升。"
  ],
  "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": [
    "正常样本是短暂低幅波动并回落；异常样本是缓慢连续上升。"
  ],
  "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 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_smoke_alarm
- 已选事件数: 36

## 跨天活动摘要
- 2026-08-10: kitchen=14, master_bedroom=230, entrance=230, kids_room=229, dining_room=223, living_room=110

## 设备事件日志
[2026-08-10T06:45:35] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-10T10:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-10T10:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-10T10:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-10T11:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-10T11:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-10T11:16:55] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T11:18:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T11:21:32] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T11:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T11:38:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T11:41:32] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T11:47:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T11:49:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-10T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-10T12:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-10T12:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T12:00:00] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-10T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-10T12:07:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T12:09:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-10T12:10:00] kitchen_smoke_alarm | CarbonMonoxideConcentrationMeasurement.MeasuredValue = 18
[2026-08-10T12:16:55] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T12:18:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T12:21:32] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T12:25:00] kitchen_smoke_alarm | CarbonMonoxideConcentrationMeasurement.MeasuredValue = 10
[2026-08-10T12:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T12:38:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T12:41:32] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T12:47:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T12:49:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T12:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-08-10T12:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-10T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503

## 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: 正常样本是短暂低幅波动并回落；异常样本是缓慢连续上升。"
  ],
  "key_evidence": [
    "正常样本是短暂低幅波动并回落；异常样本是缓慢连续上升。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "unattended_cooking",
  "threat_description": "检测到厨房灶具在无人看管的情况下持续开启，且伴随一氧化碳浓度异常波动，存在严重火灾及中毒风险。",
  "reasoning": [
    "推理步骤 1: 时间线分析显示，2026-08-10T06:45:35 厨房灶具 (kitchen_cook_surface) 被开启，随后在 10:30 至 12:55 期间，厨房温度传感器多次报告数值（如 2555mK ≈ 25.5°C），表明灶具处于工作状态或余热状态。",
    "推理步骤 2: 关键证据在于 12:00 的日志中，厨房灶具再次被设置为 True (OnOff.OnOff = True)，此时系统应处于活跃烹饪时段。",
    "推理步骤 3: 最关键的异常信号出现在 12:10:00，厨房烟雾报警器报告了一氧化碳浓度 (CarbonMonoxideConcentrationMeasurement.MeasuredValue) 为 18 ppm。虽然该数值未立即达到报警阈值，但在有燃气燃烧设备（灶具）运行的情况下出现非零读数，且随后在 12:25 降至 10 ppm，这种波动强烈暗示燃烧不充分或泄漏。结合灶具开启记录，极大概率发生了‘无人看管烹饪’导致的燃气泄漏或不完全燃烧。",
    "推理步骤 4: 尽管 occupancy_sensor 在其他房间有活动记录，但日志片段中未明确显示有人正在厨房操作灶具（例如没有 kitchen_occupancy 的 '1' 记录紧随灶具开启后），且一氧化碳的出现进一步证实了潜在的危险源未被及时干预。"
  ],
  "key_evidence": [
    "[2026-08-10T12:00:00] kitchen_cook_surface | OnOff.OnOff = True",
    "[2026-08-10T12:10:00] kitchen_smoke_alarm | CarbonMonoxideConcentrationMeasurement.MeasuredValue = 18"
  ],
  "recommended_actions": [
    "立即远程关闭厨房灶具 (kitchen_cook_surface)，切断气源/热源。",
    "强制触发厨房烟雾报警器进行声光警报，并通知住户回家检查。",
    "若一氧化碳浓度持续上升或超过安全阈值，自动联动打开厨房窗户通风，并建议住户暂时撤离厨房区域。",
    "向用户发送紧急安全通知：‘检测到厨房灶具运行且有一氧化碳读数异常，请立即检查是否有人看管，如有异味请迅速开窗撤离。’"
  ]
}
```


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 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 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 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_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: master_bathroom
- 重点设备: kitchen_water_leak, master_bathroom_water_leak, second_bathroom_water_leak
- 已选事件数: 21

## 设备事件日志
[2026-08-14T10:01:44] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T10:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T10:31:44] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T10:32:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T10:36:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T10:52:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T10:56:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T11:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T11:02:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T11:04:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T11:05:00] master_bathroom_water_leak | BooleanState.StateValue = True
[2026-08-14T11:18:00] second_bathroom_water_leak | BooleanState.StateValue = True
[2026-08-14T11:22:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T11:24:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T11:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T11:30:00] kitchen_water_leak | BooleanState.StateValue = True
[2026-08-14T11:31:44] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T11:32:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T11:36:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T11:52:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T11:56:23] entrance_occupancy | OccupancySensing.Occupancy = 1

## 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": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "检测到主卫、次卫及厨房三个区域同时触发漏水传感器报警，存在严重的水浸风险。",
  "reasoning": [
    "1. 识别关键异常事件：日志中明确记录了三处漏水传感器的状态变化：[11:05:00] master_bathroom_water_leak 变为 True，[11:18:00] second_bathroom_water_leak 变为 True，[11:30:00] kitchen_water_leak 变为 True。",
    "2. 分析时间关联性：这三个报警发生在短短25分钟内（11:05至11:30），这种短时间内多点并发报警极不寻常，通常不是独立的随机故障，而是指向系统性问题或大规模泄漏。",
    "3. 结合环境背景排除误报：虽然同一时间段内多个房间的运动传感器（如dining_room, entrance）显示有人活动（Occupancy=1），表明住户在家，但这并不能解释为何三个不同位置的漏水传感器同时报警。相反，如果住户在家且发现漏水，通常会立即处理；若未处理则风险加剧。考虑到这是智能家居安全分析，首要任务是确认物理层面的危险。",
    "4. 综合判断：多处漏水报警叠加，构成了明确的 'water_leak' 威胁类型，需要立即干预以防止财产损失和安全隐患。"
  ],
  "key_evidence": [
    "[2026-08-14T11:05:00] master_bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-14T11:18:00] second_bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-14T11:30:00] kitchen_water_leak | BooleanState.StateValue = True"
  ],
  "recommended_actions": [
    "立即通过APP推送紧急通知并发送短信/电话提醒住户家中发生多处漏水。",
    "建议住户远程关闭总水阀（如果已安装智能水阀），并检查是否有自动关水联动策略触发。",
    "联系物业或专业水管工进行紧急排查，确认是管道破裂、设备故障还是传感器误报（尽管多点同时误报概率极低）。"
  ]
}
```

Rejected response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "这些变化仍可视为正常波动。",
  "reasoning": [
    "推理步骤1: 没有看到必须报警的直接证据。"
  ],
  "key_evidence": [
    "设备状态变化幅度看起来仍在可接受范围内。"
  ],
  "recommended_actions": [
    "保持观察即可。"
  ]
}


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 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 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 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_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: master_bathroom
- 重点设备: kitchen_water_leak, master_bathroom_water_leak, second_bathroom_water_leak
- 已选事件数: 21

## 设备事件日志
[2026-08-20T10:21:39] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T10:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T10:31:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T10:34:24] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T10:51:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T10:52:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T10:55:04] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T11:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T11:05:00] master_bathroom_water_leak | BooleanState.StateValue = True
[2026-08-20T11:12:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T11:15:04] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T11:18:00] second_bathroom_water_leak | BooleanState.StateValue = True
[2026-08-20T11:21:39] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T11:24:24] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T11:26:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T11:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T11:30:00] kitchen_water_leak | BooleanState.StateValue = True
[2026-08-20T11:44:24] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T11:46:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T11:52:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T11:55:04] dining_room_occupancy | OccupancySensing.Occupancy = 1

## 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": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "主卫、次卫及厨房三个区域的水浸传感器同时触发报警，表明家中存在多处漏水或严重积水情况。",
  "reasoning": [
    "1. 识别关键事件：日志中明确记录了 master_bathroom_water_leak (11:05), second_bathroom_water_leak (11:18), 和 kitchen_water_leak (11:30) 的 BooleanState.StateValue = True，即水浸检测器被触发。",
    "2. 分析空间分布：漏水点分布在主卫生间、次卫生间和厨房，这三个区域均为家庭用水高频区。多点同时或短时间内相继发生漏水，极大概率不是单一设备的误报，而是系统性问题（如主管道破裂）或人为疏忽（如未关水龙头且无人看管）。",
    "3. 结合人员活动排除误报：在漏水报警期间（11:05-11:30），多个房间（儿童房、主卧、餐厅、玄关）的运动传感器显示有人活动（Occupancy=1），说明住户在家。然而，住户并未表现出针对漏水的紧急处理行为（如关闭水源或检查设备），且漏水持续存在，构成实质性的财产损失风险。"
  ],
  "key_evidence": [
    "[2026-08-20T11:05:00] master_bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-20T11:18:00] second_bathroom_water_leak | BooleanState.StateValue = True",
    "[2026-08-20T11:30:00] kitchen_water_leak | BooleanState.StateValue = True"
  ],
  "recommended_actions": [
    "立即通过智能家居APP查看实时视频或发送警报通知住户，确认现场情况。",
    "若确认为漏水，建议远程自动关闭智能水阀（如果已安装），并联系物业或维修人员上门检修。",
    "检查漏水原因，是管道破裂、水龙头未关还是地漏堵塞，以便彻底解决隐患。"
  ]
}
```

Rejected response:
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "water_leak",
  "threat_description": "多个漏水点先后触发",
  "reasoning": [
    "推理步骤1: 日志中出现了不存在的额外报警事件。"
  ],
  "key_evidence": [
    "我假设看到了一个未在日志中出现的 critical 告警。"
  ],
  "recommended_actions": [
    "判定为扩散性漏水，建议立即关闭总阀并定位源头。"
  ]
}