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 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 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 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_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: kids_room
- 重点设备: kids_room_occupancy, kitchen_cook_surface, kitchen_light
- 已选事件数: 90

## 跨天活动摘要
- 2026-07-20: kids_room=231, master_bedroom=233, entrance=226, master_bathroom=224, dining_room=223, living_room=113

## 设备事件日志
[2026-07-20T00:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T06:30:10] kitchen_light | OnOff.OnOff = True
[2026-07-20T06:30:40] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-20T06:54:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-20T07:49:05] kitchen_light | OnOff.OnOff = False
[2026-07-20T08:27:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T11:32:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T14:37:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T17:37:09] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T18:42:00] kitchen_light | OnOff.OnOff = True
[2026-07-20T18:42:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-20T18:57:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-20T20:42:09] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T21:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-20T21:22:09] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T21:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-20T21:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-07-20T21:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-20T21:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-20T21:42:09] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T21:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-07-20T21:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-07-20T22:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-20T22:02:09] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T22:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-20T22:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-07-20T22:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-20T22:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-20T22:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-20T22:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-20T22:20:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T22:20:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T22:22:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T22:22:09] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T22:24:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T22:24:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T22:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-20T22:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-20T22:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-20T22:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-20T22:30:00] living_room_light_1 | OnOff.OnOff = False
[2026-07-20T22:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-20T22:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-07-20T22:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-07-20T22:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-07-20T22:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T22:30:04] living_room_ac | OnOff.OnOff = False
[2026-07-20T22:30:17] master_bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-07-20T22:30:25] front_door_contact | BooleanState.StateValue = True
[2026-07-20T22:30:26] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-20T22:30:26] front_door_lock | DoorLock.LockState = 1
[2026-07-20T22:30:34] master_bedroom_light | OnOff.OnOff = False
[2026-07-20T22:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-20T22:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-07-20T22:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-07-20T22:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-20T22:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-20T22:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-20T22:40:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T22:40:08] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T22:42:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T22:42:09] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T22:44:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T22:44:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T22:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-20T22:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-20T22:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-07-20T22:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-20T22:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-20T22:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-20T22:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-20T22:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-20T22:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-20T23:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-20T23:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-20T23:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-20T23:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T23:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T23:00:08] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T23:02:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T23:02:09] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T23:04:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T23:04:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T23:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-07-20T23:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-20T23:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-20T23:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-07-20T23:20:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T23:24:00] kitchen_light | OnOff.OnOff = True
[2026-07-20T23:25:00] kitchen_cook_surface | OnOff.OnOff = True

## 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": true,
  "confidence": "medium",
  "threat_type": "child_safety",
  "threat_description": "家长睡后儿童使用厨房电器",
  "reasoning": [
    "推理步骤1: 深夜厨房灯和灶具被打开",
    "推理步骤2: 儿童房活动状态变化",
    "推理步骤3: 缺乏成人陪同上下文"
  ],
  "key_evidence": [
    "深夜厨房灯和灶具被打开",
    "儿童房活动状态变化",
    "缺乏成人陪同上下文"
  ],
  "recommended_actions": [
    "按儿童厨房危险行为处理，建议立即干预。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "sensor_malfunction",
  "threat_description": "儿童房温度传感器读数异常（约 22.5°C 显示为 2248-2264），极可能是传感器故障或数据漂移，导致无法准确监测室内环境安全。",
  "reasoning": [
    "推理步骤 1: 分析日志发现，从 2026-07-20T21:20:00 开始，kids_room_temp_sensor 报告的温度值在 2244 到 2264 之间波动。",
    "推理步骤 2: 结合上下文，其他房间（如 living_room, master_bedroom, kitchen）在同一时间点的温度读数均在 2242 到 2261 之间，换算后约为 22.4°C - 22.6°C，符合夏季室温常态。",
    "推理步骤 3: 然而，Kids Room 的传感器数值是实际温度的 100 倍（例如 2248 代表 22.48°C），这种数量级的偏差表明传感器硬件故障、校准错误或通信协议解析错误，属于典型的 sensor_malfunction。",
    "推理步骤 4: 虽然儿童房有人活动（Occupancy=1），但错误的温度读数可能导致空调控制失效或火灾/过热预警系统误判，构成潜在的安全隐患。"
  ],
  "key_evidence": [
    "2026-07-20T21:20:00 至 2026-07-20T23:05:00 期间，kids_room_temp_sensor 持续报告 2244-2264 的异常高数值。",
    "同期其他房间温度传感器读数正常（~2240-2260），排除了全屋环境温度普遍过高的可能性。",
    "数值模式呈现无规律的随机跳变，而非随时间线性变化的真实温度趋势。"
  ],
  "recommended_actions": [
    "立即检查并更换儿童房温度传感器硬件。",
    "暂时通过手动设置或邻近房间传感器估算儿童房温度，确保空调和安防系统正常工作。",
    "检查 Matter 网关日志，确认是否存在数据包解析错误或固件 Bug。"
  ]
}
```


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 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 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 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_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: kids_room
- 重点设备: balcony_door_contact, balcony_light, kids_room_occupancy
- 已选事件数: 92

## 跨天活动摘要
- 2026-07-09: kids_room=228, master_bedroom=232, entrance=228, dining_room=218, living_room=113, master_bathroom=52

## 设备事件日志
[2026-07-09T00:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T08:40:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T11:45:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T14:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2460
[2026-07-09T14:10:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T14:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2464
[2026-07-09T14:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2466
[2026-07-09T14:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2468
[2026-07-09T14:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-07-09T14:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T14:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-07-09T14:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-07-09T14:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-09T14:50:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T14:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-07-09T15:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-07-09T15:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-07-09T15:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-07-09T15:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-07-09T15:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-07-09T15:10:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T15:10:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T15:13:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T15:13:52] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T15:14:26] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T15:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-07-09T15:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-07-09T15:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-07-09T15:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2421
[2026-07-09T15:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-07-09T15:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-07-09T15:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-07-09T15:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2419
[2026-07-09T15:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-07-09T15:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-07-09T15:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-07-09T15:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-07-09T15:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-07-09T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T15:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T15:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T15:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T15:33:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T15:34:26] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T15:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-07-09T15:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-07-09T15:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-07-09T15:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2421
[2026-07-09T15:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-07-09T15:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-07-09T15:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-07-09T15:43:52] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T15:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2406
[2026-07-09T15:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-07-09T15:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-07-09T15:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-07-09T15:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-07-09T15:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-07-09T15:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-07-09T15:50:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T15:50:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T15:53:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T15:54:26] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T15:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-07-09T15:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-07-09T15:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-07-09T16:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-07-09T16:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-07-09T16:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-07-09T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T16:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T16:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-07-09T16:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-07-09T16:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-07-09T16:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-07-09T16:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-07-09T16:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-07-09T16:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-07-09T16:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-07-09T16:10:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T16:10:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T16:10:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T16:13:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T16:13:52] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T16:14:00] balcony_door_contact | BooleanState.StateValue = False
[2026-07-09T16:14:26] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T16:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-07-09T16:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-07-09T16:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-07-09T16:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-07-09T16:15:00] balcony_light | OnOff.OnOff = True
[2026-07-09T16:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394

## 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": true,
  "confidence": "medium",
  "threat_type": "child_safety",
  "threat_description": "儿童活动从儿童房转移到阳台",
  "reasoning": [
    "推理步骤1: 儿童房活动后很快打开阳台门",
    "推理步骤2: 阳台灯被打开",
    "推理步骤3: 缺少明确陪同信号"
  ],
  "key_evidence": [
    "儿童房活动后很快打开阳台门",
    "阳台灯被打开",
    "缺少明确陪同信号"
  ],
  "recommended_actions": [
    "判定为儿童接近高处风险区域，建议立即干预。"
  ]
}

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 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 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 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_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: SQ3
- 重点房间: kids_room
- 重点设备: front_door_lock
- 已选事件数: 88

## 跨天活动摘要
- 2026-08-26: kids_room=227, entrance=233, master_bedroom=230, dining_room=223, living_room=111, master_bathroom=58

## 设备事件日志
[2026-08-26T07:30:30] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-26T07:30:40] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-26T15:56:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-26T16:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-08-26T16:26:09] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T16:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-08-26T16:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-08-26T16:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-08-26T16:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-08-26T16:46:09] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T16:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-08-26T16:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-08-26T17:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-08-26T17:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-08-26T17:06:09] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T17:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-08-26T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-08-26T17:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-26T17:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-08-26T17:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-26T17:15:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T17:16:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T17:17:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-26T17:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-08-26T17:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-26T17:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-26T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-08-26T17:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-08-26T17:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-08-26T17:26:09] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T17:27:42] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T17:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-26T17:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-26T17:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-26T17:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-08-26T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T17:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-26T17:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-26T17:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-08-26T17:35:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T17:36:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T17:37:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T17:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-26T17:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-26T17:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-26T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-08-26T17:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-08-26T17:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-26T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-26T17:46:09] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-26T17:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-26T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-26T17:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-26T17:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-08-26T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-08-26T17:55:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T17:56:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T17:57:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T17:57:42] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-26T18:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-26T18:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-26T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T18:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T18:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-26T18:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-26T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-26T18:05:00] front_door_lock | Event: LockOperationError(source=Keypad)
[2026-08-26T18:06:00] front_door_lock | Event: LockOperationError(source=Keypad)
[2026-08-26T18:06:09] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T18:07:00] front_door_lock | Event: LockOperationError(source=Keypad)
[2026-08-26T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-26T18:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-26T18:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-08-26T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-08-26T18:13:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-26T18:13:00] front_door_lock | DoorLock.LockState = 2
[2026-08-26T18:13:02] front_door_contact | BooleanState.StateValue = False
[2026-08-26T18:13:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T18:13:09] living_room_light_1 | OnOff.OnOff = True
[2026-08-26T18:13:11] living_room_ac | OnOff.OnOff = True
[2026-08-26T18:13:11] living_room_ac | Thermostat.SystemMode = 3
[2026-08-26T18:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-26T18:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-26T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327

## 任务
请从下面的时序日志中分析住户或环境是否出现异常模式，不要只看单个事件。

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "child_safety",
  "threat_description": "儿童反复尝试打开受限区域",
  "reasoning": [
    "推理步骤1: 同一门锁短时间连续操作失败",
    "推理步骤2: 来源为按键输入",
    "推理步骤3: 符合儿童尝试受限区域的风险模式"
  ],
  "key_evidence": [
    "同一门锁短时间连续操作失败",
    "来源为按键输入",
    "符合儿童尝试受限区域的风险模式"
  ],
  "recommended_actions": [
    "判为儿童高风险尝试开门，建议加强门锁与看护。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "lock_malfunction",
  "threat_description": "入户门锁在连续多次按键尝试失败后，最终被手动操作打开，且开门瞬间未触发正常的离家自动化场景（如关闭客厅空调），存在设备故障或潜在入侵风险。",
  "reasoning": [
    "推理步骤 1: 分析时间线发现，在 18:05 至 18:13 期间，front_door_lock 连续记录了 3 次 'LockOperationError(source=Keypad)' 事件，表明用户或外部人员正在尝试使用键盘解锁但均失败。",
    "推理步骤 2: 紧接着在 18:13:00，日志显示一次成功的 'LockOperation(LockOperationType=1)' (通常代表 Unlock) 和 'DoorLock.LockState = 2' (解锁状态)，随后 contact_sensor 变为 False (门开启)。",
    "推理步骤 3: 关键异常在于，当门在 18:13:02 打开时，系统未能触发预期的‘有人回家’自动化逻辑。正常情况下，检测到入户门打开应自动开启玄关灯、客厅灯并启动客厅空调。然而，日志中直到 18:13:09 才出现灯光和空调的开启指令，且中间有约 7 秒的延迟，这不符合典型的即时响应习惯，暗示可能是门锁故障导致信号传输延迟，或者是非授权人员在尝试破解门锁。",
    "推理步骤 4: 结合上下文，住户此前已在主卧和儿童房活动，若为正常回家，通常会有更连贯的开门即亮灯记录。连续的按键错误加上随后的延迟响应，高度指向门锁硬件故障（如电池低电量、机械卡滞）或遭遇了针对门锁的暴力/技术开锁尝试。"
  ],
  "key_evidence": [
    "[2026-08-26T18:05:00] ... LockOperationError(source=Keypad)",
    "[2026-08-26T18:06:00] ... LockOperationError(source=Keypad)",
    "[2026-08-26T18:07:00] ... LockOperationError(source=Keypad)",
    "[2026-08-26T18:13:00] ... LockOperation(LockOperationType=1)... DoorLock.LockState = 2",
    "[2026-08-26T18:13:02] ... front_door_contact ... StateValue = False",
    "[2026-08-26T18:13:09] ... living_room_light_1 ... OnOff = True (延迟约 7 秒)"
  ],
  "recommended_actions": [
    "立即检查入户门锁的物理状态、电池电量及固件版本，排除因设备故障导致的误报或真实故障。",
    "建议更换门锁电池或联系专业人员进行检修，确保锁具处于正常工作状态。",
    "检查家庭安全摄像头（如有）覆盖入户门的区域，确认 18:05-18:13 期间是否有可疑人员在门口徘徊或尝试操作门锁。",
    "更新智能家居自动化规则，增加‘门锁连续失败 2 次’后的警报推送功能，以便及时发现异常尝试。"
  ]
}
```


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 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 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 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_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: kids_room
- 重点设备: front_door_lock
- 已选事件数: 93

## 跨天活动摘要
- 2026-08-27: kids_room=229, entrance=233, master_bedroom=232, dining_room=221, living_room=116, master_bathroom=52

## 设备事件日志
[2026-08-27T07:20:22] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-27T07:20:29] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-27T15:56:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-27T16:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-08-27T16:06:10] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T16:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-27T16:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-08-27T16:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-08-27T16:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-08-27T16:26:10] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T16:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-08-27T16:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-08-27T16:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-08-27T16:46:10] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T16:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-08-27T16:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-08-27T17:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-08-27T17:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-08-27T17:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-27T17:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-08-27T17:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-08-27T17:06:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T17:06:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T17:06:10] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T17:08:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-08-27T17:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-08-27T17:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-27T17:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-08-27T17:10:44] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-08-27T17:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-08-27T17:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-08-27T17:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-27T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-08-27T17:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-08-27T17:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-27T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-27T17:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-08-27T17:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-27T17:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-27T17:26:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T17:26:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T17:26:10] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T17:28:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T17:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-27T17:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-27T17:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-27T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T17:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-27T17:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-08-27T17:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-08-27T17:40:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-27T17:40:00] front_door_lock | DoorLock.LockState = 2
[2026-08-27T17:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-27T17:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-08-27T17:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-08-27T17:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-27T17:40:02] front_door_contact | BooleanState.StateValue = False
[2026-08-27T17:40:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T17:40:14] living_room_light_1 | OnOff.OnOff = True
[2026-08-27T17:40:18] living_room_ac | OnOff.OnOff = True
[2026-08-27T17:40:18] living_room_ac | Thermostat.SystemMode = 3
[2026-08-27T17:40:44] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-27T17:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-27T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-08-27T17:46:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T17:46:10] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T17:48:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-27T17:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-27T17:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-27T17:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-27T17:50:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-27T17:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-27T17:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-27T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-08-27T18:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-27T18:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-27T18:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T18:00:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-27T18:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-27T18:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-27T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-27T18:05:00] front_door_lock | Event: LockOperationError(source=Keypad)
[2026-08-27T18:06:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T18:06:00] front_door_lock | Event: LockOperationError(source=Keypad)
[2026-08-27T18:06:10] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T18:07:00] front_door_lock | Event: LockOperationError(source=Keypad)

## 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": true,
  "confidence": "medium",
  "threat_type": "child_safety",
  "threat_description": "儿童反复尝试打开受限区域",
  "reasoning": [
    "推理步骤1: 同一门锁短时间连续操作失败",
    "推理步骤2: 来源为按键输入",
    "推理步骤3: 符合儿童尝试受限区域的风险模式"
  ],
  "key_evidence": [
    "同一门锁短时间连续操作失败",
    "来源为按键输入",
    "符合儿童尝试受限区域的风险模式"
  ],
  "recommended_actions": [
    "判为儿童高风险尝试开门，建议加强门锁与看护。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "lock_malfunction",
  "threat_description": "入户门锁在连续多次尝试解锁时发生错误，且伴随门状态异常变化，表明锁具可能存在故障或被恶意干扰。",
  "reasoning": [
    "推理步骤 1: 日志显示在 2026-08-27T17:40:00 左右，用户手动操作门锁成功（LockOperationType=1），随后门接触传感器状态变为 False（开门）。",
    "推理步骤 2: 然而，仅仅 20 分钟后（18:05:00），门锁开始连续三次报告 'LockOperationError'，来源均为 Keypad（键盘/密码输入）。",
    "推理步骤 3: 这种在短时间内连续多次的密码输入失败通常不是正常的家庭内部行为模式，更可能是外部人员尝试非法进入（暴力破解或试错）导致锁具触发安全机制报错，或者是锁具本身的电子元件/固件出现严重故障。考虑到这是重点关注的 front_door_lock，必须优先排除入侵风险。",
    "推理步骤 4: 虽然儿童房和客厅有人员活动记录，但这与入户门的连续报错无直接关联，不能解释为何门锁会连续报错。因此，核心问题集中在门锁本身的状态异常上。"
  ],
  "key_evidence": [
    "[2026-08-27T18:05:00] front_door_lock | Event: LockOperationError(source=Keypad)",
    "[2026-08-27T18:06:00] front_door_lock | Event: LockOperationError(source=Keypad)",
    "[2026-08-27T18:07:00] front_door_lock | Event: LockOperationError(source=Keypad)"
  ],
  "recommended_actions": [
    "立即检查物理门锁状态，确认是否被破坏、卡住或处于非正常开启/关闭状态。",
    "联系智能家居服务商或专业锁匠对入户门锁进行固件更新或硬件维修/更换。",
    "在问题解决前，建议暂时使用备用钥匙或物理方式进出，避免依赖电子锁功能。",
    "检查家中是否有未授权的人员接近迹象，并通知家人提高警惕。"
  ]
}
```


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 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 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 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_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: kids_room
- 重点设备: kids_room_occupancy, kitchen_cook_surface, kitchen_light
- 已选事件数: 93

## 跨天活动摘要
- 2026-07-06: kids_room=229, master_bedroom=231, entrance=226, dining_room=218, living_room=113, master_bathroom=53

## 设备事件日志
[2026-07-06T00:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T06:59:06] kitchen_light | OnOff.OnOff = True
[2026-07-06T06:59:36] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-06T07:24:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-06T07:45:02] kitchen_light | OnOff.OnOff = False
[2026-07-06T08:38:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T11:43:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T14:48:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T17:48:10] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T18:12:00] kitchen_light | OnOff.OnOff = True
[2026-07-06T18:12:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-06T19:20:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-06T20:53:10] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T21:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-06T21:23:10] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T21:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-06T21:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-06T21:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-07-06T21:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-07-06T21:43:10] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T21:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-07-06T21:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-06T21:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-06T22:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-07-06T22:03:10] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T22:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-06T22:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-06T22:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-07-06T22:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-06T22:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-07-06T22:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-06T22:20:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T22:20:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T22:22:00] living_room_light_1 | OnOff.OnOff = False
[2026-07-06T22:22:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T22:22:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T22:22:10] living_room_ac | OnOff.OnOff = False
[2026-07-06T22:22:19] master_bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-07-06T22:22:25] front_door_contact | BooleanState.StateValue = True
[2026-07-06T22:22:26] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-06T22:22:26] front_door_lock | DoorLock.LockState = 1
[2026-07-06T22:22:29] master_bedroom_light | OnOff.OnOff = False
[2026-07-06T22:23:10] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T22:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-06T22:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-07-06T22:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-07-06T22:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-06T22:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-07-06T22:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-07-06T22:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-07-06T22:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T22:30:59] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T22:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-07-06T22:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-06T22:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-06T22:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-06T22:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-06T22:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-06T22:40:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T22:42:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T22:42:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T22:42:17] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T22:43:10] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T22:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-06T22:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-06T22:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-06T22:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-06T22:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-06T22:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-06T22:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-06T22:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-06T22:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-06T23:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-06T23:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-06T23:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-07-06T23:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T23:00:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T23:00:59] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T23:02:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T23:02:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T23:02:17] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T23:03:10] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T23:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-06T23:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-06T23:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-07-06T23:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-06T23:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-06T23:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-07-06T23:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-06T23:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-06T23:20:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T23:24:00] kitchen_light | OnOff.OnOff = True
[2026-07-06T23:25:00] kitchen_cook_surface | OnOff.OnOff = True

## 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": true,
  "confidence": "medium",
  "threat_type": "child_safety",
  "threat_description": "家长睡后儿童使用厨房电器",
  "reasoning": [
    "推理步骤1: 深夜厨房灯和灶具被打开",
    "推理步骤2: 儿童房活动状态变化",
    "推理步骤3: 缺乏成人陪同上下文"
  ],
  "key_evidence": [
    "深夜厨房灯和灶具被打开",
    "儿童房活动状态变化",
    "缺乏成人陪同上下文"
  ],
  "recommended_actions": [
    "按儿童厨房危险行为处理，建议立即干预。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "low",
  "threat_type": "intrusion",
  "threat_description": "存在异常，但原因更可能属于其他类别。",
  "reasoning": [
    "推理步骤1: 日志里有异常，但我把它归因为另一类威胁。"
  ],
  "key_evidence": [
    "深夜厨房灯和灶具被打开"
  ],
  "recommended_actions": [
    "建议按该错误类别处理。"
  ]
}


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 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 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 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_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: kids_room
- 重点设备: balcony_door_contact, balcony_light, kids_room_occupancy
- 已选事件数: 132

## 跨天活动摘要
- 2026-08-02: kids_room=49, living_room=48, dining_room=48, master_bedroom=48, second_bedroom=48, master_bathroom=48

## 设备事件日志
[2026-08-02T00:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T04:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T08:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T12:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T14:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2467
[2026-08-02T14:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-08-02T14:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-08-02T14:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2459
[2026-08-02T14:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T14:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2461
[2026-08-02T14:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-08-02T14:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-08-02T15:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-08-02T15:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T15:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-08-02T15:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-08-02T15:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-08-02T15:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-08-02T15:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-08-02T15:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-08-02T15:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-08-02T15:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2421
[2026-08-02T15:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-08-02T15:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-08-02T15:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-08-02T15:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-08-02T15:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-08-02T15:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2422
[2026-08-02T15:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-08-02T15:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-08-02T15:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2409
[2026-08-02T15:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-08-02T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T15:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T15:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T15:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T15:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T15:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T15:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T15:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-08-02T15:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-08-02T15:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-02T15:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-08-02T15:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-08-02T15:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-08-02T15:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-08-02T15:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-08-02T15:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-08-02T15:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-08-02T15:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-08-02T15:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-08-02T15:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-08-02T15:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-08-02T15:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-08-02T15:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-08-02T15:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-08-02T16:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-08-02T16:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-08-02T16:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2406
[2026-08-02T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T16:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T16:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T16:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T16:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T16:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T16:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T16:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-08-02T16:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-08-02T16:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-08-02T16:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-08-02T16:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-08-02T16:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-08-02T16:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-08-02T16:10:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T16:14:00] balcony_door_contact | BooleanState.StateValue = False
[2026-08-02T16:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-08-02T16:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-08-02T16:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-08-02T16:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-08-02T16:15:00] balcony_light | OnOff.OnOff = True
[2026-08-02T16:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-08-02T16:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-02T16:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-08-02T16:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-08-02T16:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-08-02T16:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-08-02T16:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-08-02T16:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-08-02T16:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-08-02T16:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-08-02T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T16:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T16:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T16:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T16:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T16:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T16:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T16:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-08-02T16:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-08-02T16:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-08-02T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-08-02T16:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-08-02T16:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-08-02T16:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-08-02T16:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-08-02T16:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-08-02T16:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-08-02T16:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-08-02T16:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-08-02T16:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-08-02T16:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-08-02T16:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-08-02T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-08-02T17:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-08-02T17:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-08-02T17:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-08-02T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T17:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T17:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T17:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T17:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T17:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T17:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T17:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-08-02T17:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-08-02T17:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-08-02T17:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-08-02T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-02T17:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-08-02T17:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-02T17:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-08-02T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351

## 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": true,
  "confidence": "medium",
  "threat_type": "child_safety",
  "threat_description": "儿童活动从儿童房转移到阳台",
  "reasoning": [
    "推理步骤1: 儿童房活动后很快打开阳台门",
    "推理步骤2: 阳台灯被打开",
    "推理步骤3: 缺少明确陪同信号"
  ],
  "key_evidence": [
    "儿童房活动后很快打开阳台门",
    "阳台灯被打开",
    "缺少明确陪同信号"
  ],
  "recommended_actions": [
    "判定为儿童接近高处风险区域，建议立即干预。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "sensor_malfunction",
  "threat_description": "儿童房温度传感器数据严重异常，读数高达 2400+ (应为 24°C)，且与同时间段其他房间正常的温度读数存在巨大偏差，表明传感器故障或校准错误。",
  "reasoning": [
    "推理步骤 1: 分析时间戳为 2026-08-02T14:10:00 至 15:55:00 期间的日志，发现 kids_room_temp_sensor 报告的 MeasuredValue 数值在 2431 到 2467 之间波动。",
    "推理步骤 2: 对比同一时间段内其他房间（living_room, master_bedroom, kitchen）的温度传感器数据，其读数均在 2350 至 2460 的合理范围内（例如 15:10 时客厅为 2442，主卧为 2423），符合夏季室内正常室温特征。",
    "推理步骤 3: 考虑到 Matter 协议标准下温度单位通常为摄氏度，2467°C 显然不符合物理常识（会导致火灾报警触发），而 24.67°C 才是合理值。这种数量级上的差异（相差约 100 倍）极大概率是传感器硬件故障、固件 Bug 导致的数据溢出，或者是通信链路中的数据包解析错误，属于典型的 sensor_malfunction。",
    "推理步骤 4: 尽管该设备报告了异常高温，但并未触发烟雾报警器或其他联动安全设备，这进一步证实了这是单一传感器的数据错误而非真实的热事件。"
  ],
  "key_evidence": [
    "kids_room_temp_sensor 在 14:10-15:55 期间持续报告 >2400 的数值 (如 2467, 2455)。",
    "同期 living_room_temp_sensor 和 master_bedroom_temp_sensor 报告的正常数值 (如 2442, 2423) 证明了环境实际温度正常。",
    "数值差异超过 100 倍，排除了局部极端高温的可能性。"
  ],
  "recommended_actions": [
    "立即检查并重置儿童房温度传感器，尝试重新配对或更新固件。",
    "暂时移除该传感器对家庭自动化场景（如空调控制、过热警报）的影响，改用备用逻辑或邻近房间数据进行估算。",
    "联系设备制造商进行硬件维修或更换，以防未来发生误报或漏报。"
  ]
}
```


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 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 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 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_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: SQ3
- 重点房间: kids_room
- 重点设备: balcony_door_contact, balcony_light, kids_room_occupancy
- 已选事件数: 86

## 跨天活动摘要
- 2026-07-07: kids_room=233, master_bedroom=232, entrance=232, master_bathroom=222, dining_room=217, living_room=113

## 设备事件日志
[2026-07-07T00:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T08:16:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T11:21:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T14:26:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T14:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2463
[2026-07-07T14:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-07-07T14:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-07-07T14:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-07-07T14:46:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T14:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-07-07T14:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-07-07T15:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-07-07T15:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-07-07T15:06:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T15:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-07-07T15:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2422
[2026-07-07T15:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-07-07T15:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-07-07T15:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-07-07T15:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2421
[2026-07-07T15:22:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T15:24:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T15:24:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T15:24:36] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T15:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2421
[2026-07-07T15:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-07-07T15:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-07-07T15:26:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T15:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-07-07T15:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-07-07T15:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-07-07T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T15:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T15:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2422
[2026-07-07T15:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2409
[2026-07-07T15:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2421
[2026-07-07T15:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-07-07T15:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-07-07T15:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-07-07T15:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-07-07T15:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-07-07T15:42:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T15:44:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T15:44:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T15:44:36] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T15:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-07-07T15:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-07-07T15:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-07-07T15:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-07-07T15:46:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T15:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-07-07T15:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-07-07T15:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-07-07T15:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-07-07T15:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-07-07T15:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-07-07T15:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-07-07T15:58:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-07T15:58:00] front_door_lock | DoorLock.LockState = 2
[2026-07-07T15:58:02] front_door_contact | BooleanState.StateValue = False
[2026-07-07T15:58:09] kids_room_light | OnOff.OnOff = True
[2026-07-07T16:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-07-07T16:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-07-07T16:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-07-07T16:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-07-07T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T16:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T16:02:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T16:04:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T16:04:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T16:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-07-07T16:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-07-07T16:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-07-07T16:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-07-07T16:08:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T16:08:06] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T16:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-07-07T16:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-07-07T16:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-07-07T16:10:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T16:14:00] balcony_door_contact | BooleanState.StateValue = False
[2026-07-07T16:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-07-07T16:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-07-07T16:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-07-07T16:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-07-07T16:15:00] balcony_light | OnOff.OnOff = True

## 任务
以下是过去一段时间的设备活动记录。请识别其中是否存在可疑行为模式，并解释你的判断。

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": true,
  "confidence": "medium",
  "threat_type": "child_safety",
  "threat_description": "儿童活动从儿童房转移到阳台",
  "reasoning": [
    "推理步骤1: 儿童房活动后很快打开阳台门",
    "推理步骤2: 阳台灯被打开",
    "推理步骤3: 缺少明确陪同信号"
  ],
  "key_evidence": [
    "儿童房活动后很快打开阳台门",
    "阳台灯被打开",
    "缺少明确陪同信号"
  ],
  "recommended_actions": [
    "判定为儿童接近高处风险区域，建议立即干预。"
  ]
}

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 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 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 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_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: SQ3
- 重点房间: kids_room
- 重点设备: front_door_lock
- 已选事件数: 82

## 跨天活动摘要
- 2026-07-08: kids_room=229, entrance=231, master_bedroom=229, dining_room=223, master_bathroom=223, living_room=111

## 设备事件日志
[2026-07-08T07:31:34] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-08T07:31:38] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-08T16:15:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-08T16:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-07-08T16:25:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T16:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-07-08T16:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-07-08T16:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-07-08T16:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-07-08T16:45:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T16:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-07-08T16:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-07-08T17:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-07-08T17:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-07-08T17:05:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T17:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-07-08T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-07-08T17:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-08T17:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-08T17:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-08T17:15:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T17:15:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T17:17:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T17:18:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T17:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-07-08T17:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-07-08T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-08T17:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-07-08T17:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-07-08T17:25:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T17:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-08T17:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-08T17:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-07-08T17:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-08T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T17:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-08T17:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-08T17:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-08T17:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-07-08T17:35:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T17:35:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T17:37:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T17:38:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T17:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-08T17:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-08T17:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-08T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-08T17:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-08T17:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-08T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-08T17:45:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-07-08T17:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-08T17:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-08T17:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-08T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-08T17:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-08T17:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-08T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-08T17:55:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T17:55:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T17:57:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T17:58:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-08T18:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-07-08T18:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-08T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T18:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-08T18:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-08T18:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-08T18:05:00] front_door_lock | Event: LockOperationError(source=Keypad)
[2026-07-08T18:05:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T18:06:00] front_door_lock | Event: LockOperationError(source=Keypad)
[2026-07-08T18:07:00] front_door_lock | Event: LockOperationError(source=Keypad)
[2026-07-08T18:10:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-08T18:10:00] front_door_lock | DoorLock.LockState = 2
[2026-07-08T18:10:00] kitchen_light | OnOff.OnOff = True
[2026-07-08T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-08T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-08T18:10:02] front_door_contact | BooleanState.StateValue = False

## 任务
请从下面的时序日志中分析住户或环境是否出现异常模式，不要只看单个事件。

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "child_safety",
  "threat_description": "儿童反复尝试打开受限区域",
  "reasoning": [
    "推理步骤1: 同一门锁短时间连续操作失败",
    "推理步骤2: 来源为按键输入",
    "推理步骤3: 符合儿童尝试受限区域的风险模式"
  ],
  "key_evidence": [
    "同一门锁短时间连续操作失败",
    "来源为按键输入",
    "符合儿童尝试受限区域的风险模式"
  ],
  "recommended_actions": [
    "判为儿童高风险尝试开门，建议加强门锁与看护。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "lock_malfunction",
  "threat_description": "入户门锁在连续多次按键尝试后发生操作错误，随后出现状态异常（接触传感器断开），疑似锁具故障或遭受暴力/技术开锁尝试。",
  "reasoning": [
    "推理步骤 1: 分析时间线发现，在 18:05:00 至 18:07:00 期间，front_door_lock 连续记录了三次 'LockOperationError(source=Keypad)' 事件，表明用户通过键盘输入密码失败，且短时间内重复尝试，这不符合正常离家或回家的单一操作习惯。",
    "推理步骤 2: 紧随这些错误之后，在 18:10:00 虽然记录了一次成功的 'LockOperation' (Type=1, 通常代表解锁) 和 'DoorLock.LockState = 2' (已解锁)，但紧接着在 18:10:02，front_door_contact 传感器报告 'BooleanState.StateValue = False' (门未关/开启)。",
    "推理步骤 3: 结合上下文，住户此前并未表现出明显的离开意图（如关闭客厅灯、大量设备离线等），且儿童房和主卧仍有人员活动迹象（occupancy=1）。门锁在多次失败后突然解锁并伴随门开状态，极有可能是锁具内部机械结构卡滞导致误报成功，或者是有人在门外进行了破坏性/技术性开锁尝试，属于高风险的安全事件。"
  ],
  "key_evidence": [
    "18:05-18:07 连续三次 Keypad 操作错误",
    "18:10:02 front_door_contact 立即变为 False (门未关)"
  ],
  "recommended_actions": [
    "立即通知住户检查入户门物理状态及锁具完整性，确认是否被撬动或损坏。",
    "建议更换入户门锁芯或联系专业维修人员检修电子锁模块。",
    "检查家庭监控录像（如有）以确认 18:05-18:10 期间门口是否有可疑人员徘徊。"
  ]
}
```