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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ4
- 重点房间: living_room
- 重点设备: kitchen_light, kitchen_occupancy
- 已选事件数: 139

## 跨天活动摘要
- 2026-08-16: living_room=209, bedroom=243, kitchen=242, entrance=229, bathroom=63

## 设备事件日志
[2026-08-16T00:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T00:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-08-16T00:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-08-16T00:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-08-16T00:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-08-16T00:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-08-16T00:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T00:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T00:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-08-16T00:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-08-16T00:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-08-16T00:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-08-16T00:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-08-16T01:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-08-16T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T01:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T01:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-08-16T01:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-08-16T01:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2199
[2026-08-16T01:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-08-16T01:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-08-16T01:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2200
[2026-08-16T01:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-08-16T01:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-08-16T01:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2205
[2026-08-16T01:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-08-16T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-16T01:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2212
[2026-08-16T01:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-08-16T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-16T01:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2214
[2026-08-16T01:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-08-16T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T01:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T01:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T01:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T01:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T01:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2219
[2026-08-16T01:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-08-16T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-16T01:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2223
[2026-08-16T01:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-16T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-16T01:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2211
[2026-08-16T01:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-16T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-16T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-16T01:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2215
[2026-08-16T01:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-16T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-16T02:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2225
[2026-08-16T02:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-08-16T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T02:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T02:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-16T02:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2234
[2026-08-16T02:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-08-16T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-08-16T02:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2226
[2026-08-16T02:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-16T02:10:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-16T02:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2239
[2026-08-16T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-16T02:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-16T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-16T02:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2232
[2026-08-16T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-16T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-16T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-16T02:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-16T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T02:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-16T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-08-16T02:35:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-08-16T02:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-16T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-16T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-16T02:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-08-16T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-08-16T02:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-16T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-16T02:50:00] kitchen_light | OnOff.OnOff = True
[2026-08-16T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-08-16T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-16T02:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-08-16T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-08-16T03:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-08-16T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-08-16T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T03:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-08-16T03:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-16T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-16T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-08-16T03:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-08-16T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-08-16T03:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-16T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-08-16T03:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-08-16T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-08-16T03:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-08-16T03:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-08-16T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-08-16T03:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-08-16T03:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-08-16T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T03:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T03:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T03:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T03:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-08-16T03:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-08-16T03:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-08-16T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-08-16T03:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-08-16T03:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-08-16T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-08-16T03:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-08-16T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-08-16T03:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-08-16T03:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-08-16T03:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-08-16T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-08-16T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T04:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-08-16T04:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415

## 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。


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: kitchen_light
- 已选事件数: 120

## 跨天活动摘要
- 2026-07-16: living_room=209, bedroom=241, kitchen=240, entrance=229, bathroom=62
- 2026-07-17: living_room=210, kitchen=241, bedroom=240, entrance=230, bathroom=56
- 2026-07-18: living_room=209, bedroom=240, kitchen=239, entrance=231, bathroom=62

## 设备事件日志
[2026-07-16T06:02:10] kitchen_light | OnOff.OnOff = True
[2026-07-16T10:31:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T10:51:00] kitchen_light | OnOff.OnOff = True
[2026-07-16T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-16T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-16T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-16T11:18:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T11:21:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T11:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-16T11:26:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T11:33:32] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-16T11:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-07-16T11:46:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-16T11:53:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T11:56:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-16T12:01:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-16T12:05:00] kitchen_light | OnOff.OnOff = True
[2026-07-16T12:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-07-16T12:11:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-16T12:18:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T12:21:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-16T12:26:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T12:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-07-16T12:31:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-16T12:39:08] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T12:41:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-16T12:46:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T12:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-07-16T12:51:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T12:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-16T13:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-07-16T13:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-07-16T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-07-16T13:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-07-17T12:44:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T13:04:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T13:24:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T13:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-07-17T13:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-07-17T13:39:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T13:40:02] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T13:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-07-17T13:46:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T13:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-07-17T13:54:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T13:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2467
[2026-07-17T14:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2482
[2026-07-17T14:04:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T14:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2469
[2026-07-17T14:06:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T14:15:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T14:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-07-17T14:20:00] kitchen_light | OnOff.OnOff = True
[2026-07-17T14:20:19] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T14:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-07-17T14:25:55] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T14:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-07-17T14:31:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T14:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-07-17T14:39:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T14:40:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T14:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-07-17T14:45:19] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T14:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-17T14:51:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T14:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-17T15:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-07-17T15:04:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T15:05:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T15:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-07-17T15:10:19] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T15:30:19] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T15:50:19] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T06:05:07] kitchen_light | OnOff.OnOff = True
[2026-07-18T15:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-07-18T15:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-07-18T15:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-07-18T15:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-07-18T15:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-07-18T15:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-07-18T15:50:12] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T15:55:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T16:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-07-18T16:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T16:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-07-18T16:05:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T16:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-07-18T16:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-07-18T16:15:12] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T16:20:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T16:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-07-18T16:25:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T16:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-07-18T16:30:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T16:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-07-18T16:35:12] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T16:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-07-18T16:40:00] kitchen_light | OnOff.OnOff = True
[2026-07-18T16:45:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T16:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-07-18T16:50:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T16:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-18T16:55:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T17:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-07-18T17:00:12] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T17:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-18T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-07-18T17:10:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T17:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-07-18T17:15:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T17:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-18T17:20:12] living_room_occupancy | OccupancySensing.Occupancy = 1

## 任务
以下是过去 3 天的设备活动记录。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。


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: kitchen_light
- 已选事件数: 116

## 跨天活动摘要
- 2026-08-19: living_room=210, kitchen=241, bedroom=240, entrance=230, bathroom=56
- 2026-08-20: living_room=209, bedroom=240, kitchen=239, entrance=231, bathroom=62
- 2026-08-21: living_room=210, bedroom=242, kitchen=241, entrance=231, bathroom=60

## 设备事件日志
[2026-08-19T05:54:03] kitchen_light | OnOff.OnOff = True
[2026-08-19T10:34:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T10:51:00] kitchen_light | OnOff.OnOff = True
[2026-08-19T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-19T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-19T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-19T11:19:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T11:21:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T11:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-19T11:29:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-19T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-19T11:42:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T11:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-08-19T11:49:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-19T11:54:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T11:55:55] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T12:01:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-19T12:05:00] kitchen_light | OnOff.OnOff = True
[2026-08-19T12:07:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T12:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2419
[2026-08-19T12:14:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-19T12:19:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T12:21:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T12:25:00] living_room_light | OnOff.OnOff = False
[2026-08-19T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-19T12:35:02] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T12:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-08-19T12:41:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T12:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-08-19T12:49:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T12:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-08-19T12:54:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T13:09:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T13:29:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T17:04:00] kitchen_light | OnOff.OnOff = True
[2026-08-20T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-08-20T12:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-20T13:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-08-20T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-20T13:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-08-20T13:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-08-20T13:33:04] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T13:35:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T13:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-08-20T13:45:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T13:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-08-20T13:50:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T13:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-08-20T13:58:04] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T14:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2469
[2026-08-20T14:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-08-20T14:05:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T14:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-08-20T14:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2465
[2026-08-20T14:15:12] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T14:20:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T14:20:00] kitchen_light | OnOff.OnOff = True
[2026-08-20T14:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-08-20T14:25:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T14:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-08-20T14:30:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T14:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-08-20T14:35:12] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T14:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-08-20T14:45:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T14:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-20T14:50:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T14:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-08-20T14:55:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T15:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-08-20T15:00:12] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T15:05:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T15:05:47] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T15:25:12] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T15:45:12] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-21T15:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-08-21T15:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-08-21T15:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-08-21T15:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-08-21T15:52:26] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T15:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-08-21T15:58:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T16:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-08-21T16:04:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T16:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-08-21T16:09:18] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T16:12:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T16:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-08-21T16:18:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T16:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-08-21T16:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-08-21T16:29:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T16:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-08-21T16:34:18] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T16:37:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-08-21T16:40:00] kitchen_light | OnOff.OnOff = True
[2026-08-21T16:43:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T16:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-08-21T16:49:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T16:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-08-21T16:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-08-21T16:59:18] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T17:01:00] kitchen_light | OnOff.OnOff = True
[2026-08-21T17:03:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T17:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-21T17:09:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T17:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-08-21T17:16:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-08-21T17:22:26] bathroom_occupancy | OccupancySensing.Occupancy = 0

## 任务
以下是过去 3 天的设备活动记录。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。


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: bedroom_occupancy, front_door_contact, front_door_lock
- 已选事件数: 99

## 跨天活动摘要
- 2026-08-21: living_room=209, bedroom=240, kitchen=238, entrance=233, bathroom=62
- 2026-08-22: living_room=210, bedroom=242, kitchen=240, entrance=231, bathroom=60
- 2026-08-23: living_room=208, bedroom=241, kitchen=239, entrance=231, bathroom=65

## 设备事件日志
[2026-08-21T00:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-21T07:29:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-21T07:49:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-21T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T08:09:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-21T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-21T08:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-21T08:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-21T08:29:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T08:31:09] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T08:35:00] front_door_lock | DoorLock.LockState = 2
[2026-08-21T08:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-21T08:35:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T08:35:47] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T08:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-08-21T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-21T08:49:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T08:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-21T08:50:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T08:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-21T08:55:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-21T09:00:00] front_door_contact | BooleanState.StateValue = False
[2026-08-21T09:00:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T09:01:00] front_door_lock | DoorLock.LockState = 2
[2026-08-21T09:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-21T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-21T09:14:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T09:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-21T09:15:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T09:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-21T09:20:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-21T09:25:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T09:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-21T09:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-08-21T09:39:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T09:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-21T09:40:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T09:45:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T09:50:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T09:59:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T10:19:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T10:39:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T14:20:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T00:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T14:14:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T00:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-23T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-23T07:29:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-23T07:49:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-23T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-23T08:09:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-23T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-23T08:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-23T08:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-23T08:29:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-23T08:32:05] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T08:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-08-23T08:35:40] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-23T08:40:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-23T08:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-08-23T08:40:14] living_room_light | OnOff.OnOff = True
[2026-08-23T08:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-23T08:45:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-23T08:54:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T08:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-23T08:55:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T09:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-08-23T09:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-23T09:05:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T09:05:40] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-23T09:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-08-23T09:10:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-23T09:19:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T09:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-23T09:20:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T09:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-23T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-23T09:30:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T09:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-23T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-23T09:44:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T09:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-23T09:45:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T09:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-23T10:04:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T10:24:00] bedroom_occupancy | OccupancySensing.Occupancy = 1

## 任务
以下是过去 3 天的设备活动记录。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。


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: bedroom_occupancy, front_door_contact, front_door_lock
- 已选事件数: 104

## 跨天活动摘要
- 2026-08-12: living_room=210, bedroom=242, kitchen=240, entrance=233, bathroom=60
- 2026-08-13: living_room=208, bedroom=240, kitchen=239, entrance=231, bathroom=65
- 2026-08-14: living_room=208, bedroom=243, kitchen=239, entrance=231, bathroom=58

## 设备事件日志
[2026-08-12T00:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-12T07:27:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-12T07:47:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-12T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T08:07:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-12T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-12T08:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-12T08:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-12T08:26:09] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T08:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-08-12T08:31:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T08:33:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-12T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-12T08:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-12T08:43:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T08:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-12T08:47:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-12T08:51:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T08:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-12T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-12T09:00:00] front_door_contact | BooleanState.StateValue = False
[2026-08-12T09:01:00] front_door_lock | DoorLock.LockState = 2
[2026-08-12T09:03:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-12T09:08:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-08-12T09:12:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-12T09:16:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-12T09:22:26] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-12T09:28:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-12T09:33:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-12T09:37:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-08-12T09:41:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-12T09:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2456
[2026-08-12T09:53:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T10:13:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T10:33:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T20:43:14] front_door_contact | BooleanState.StateValue = True
[2026-08-13T06:52:11] front_door_contact | BooleanState.StateValue = True
[2026-08-13T20:51:17] front_door_contact | BooleanState.StateValue = True
[2026-08-14T07:02:13] front_door_contact | BooleanState.StateValue = True
[2026-08-14T07:24:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T07:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-14T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-14T07:44:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-14T08:04:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-14T08:12:12] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-14T08:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-14T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-14T08:29:17] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-14T08:33:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T08:34:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T08:34:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T08:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-08-14T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-14T08:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-14T08:49:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T08:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-08-14T08:54:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-14T08:58:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T08:59:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T09:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-08-14T09:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-14T09:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-14T09:14:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T09:19:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-14T09:23:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T09:24:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T09:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-14T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-14T09:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-08-14T09:39:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T09:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-14T09:44:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-08-14T09:48:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T09:49:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T09:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-14T09:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-14T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-14T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-14T10:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-14T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-08-14T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-14T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555

## 任务
请从下面 3 天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。


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: kitchen_cook_surface
- 已选事件数: 94

## 跨天活动摘要
- 2026-08-17: living_room=208, kitchen=241, bedroom=240, entrance=231, bathroom=65
- 2026-08-18: living_room=208, bedroom=242, kitchen=241, entrance=231, bathroom=58

## 设备事件日志
[2026-08-17T06:05:38] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-17T10:20:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T10:40:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-17T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-17T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-17T11:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-17T11:10:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T11:14:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T11:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-17T11:15:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T11:16:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-17T11:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-17T11:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-08-17T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-17T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-17T11:30:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T11:34:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T11:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-08-17T11:35:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T11:35:40] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T11:38:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-17T11:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-08-17T11:41:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T11:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-17T11:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-17T11:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-08-17T11:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-17T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-17T11:55:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T11:59:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-08-17T12:00:00] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-17T12:00:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:01:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-17T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-17T12:05:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-17T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-17T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-17T12:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2422
[2026-08-17T12:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-17T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-17T12:20:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:24:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:25:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:26:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-17T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-17T12:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2409
[2026-08-17T12:35:40] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T12:39:00] living_room_light | OnOff.OnOff = False
[2026-08-17T12:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-17T12:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-17T12:40:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:44:03] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-08-17T12:45:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:46:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-17T12:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-17T12:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-08-17T13:00:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T13:20:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T13:40:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T16:55:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-18T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-08-18T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-18T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-18T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-18T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-18T10:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-18T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-18T10:54:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-18T10:59:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T11:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-18T11:14:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T11:14:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-18T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-18T11:19:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T11:19:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T11:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-08-18T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-18T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-18T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-18T11:33:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-18T11:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-18T11:39:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T11:39:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T11:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-18T12:00:00] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-18T12:04:00] kitchen_cook_surface | OnOff.OnOff = False

## 任务
请从下面 2 天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。


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: kitchen_light
- 已选事件数: 112

## 跨天活动摘要
- 2026-07-09: living_room=208, bedroom=242, kitchen=240, entrance=231, bathroom=58
- 2026-07-10: living_room=209, bedroom=241, kitchen=239, entrance=231, bathroom=64
- 2026-07-11: living_room=209, bedroom=240, kitchen=240, entrance=231, bathroom=64

## 设备事件日志
[2026-07-09T05:58:07] kitchen_light | OnOff.OnOff = True
[2026-07-09T10:34:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T10:54:00] kitchen_light | OnOff.OnOff = True
[2026-07-09T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-09T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-09T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-09T11:19:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T11:24:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T11:29:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-09T11:33:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-09T11:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-07-09T11:49:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-09T11:54:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T11:59:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T11:59:17] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-09T12:05:00] kitchen_light | OnOff.OnOff = True
[2026-07-09T12:09:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T12:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-07-09T12:14:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-09T12:19:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T12:24:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T12:29:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T12:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-09T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-07-09T12:49:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T12:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-07-09T12:54:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T12:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-09T13:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-07-09T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-09T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-07-09T13:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2474
[2026-07-10T12:40:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T13:00:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T13:20:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T13:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-07-10T13:31:08] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T13:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-10T13:37:31] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T13:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-07-10T13:44:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T13:45:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T13:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-07-10T13:50:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T13:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-07-10T13:56:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T14:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-07-10T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-07-10T14:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-07-10T14:16:12] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T14:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-07-10T14:20:00] kitchen_light | OnOff.OnOff = True
[2026-07-10T14:24:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T14:25:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T14:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-07-10T14:31:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T14:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-10T14:36:12] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T14:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-07-10T14:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-07-10T14:49:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T14:50:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T14:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-07-10T14:56:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T15:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-07-10T15:01:12] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T15:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-07-10T15:07:31] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T15:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-07-10T15:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2419
[2026-07-10T15:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-07-10T15:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-07-10T16:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-07-11T15:00:15] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T15:20:15] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T15:40:15] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T15:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-11T15:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-07-11T15:57:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T16:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T16:04:50] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T16:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-07-11T16:10:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T16:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-07-11T16:15:15] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T16:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-07-11T16:22:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T16:25:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T16:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-07-11T16:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T16:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-07-11T16:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-07-11T16:40:00] kitchen_light | OnOff.OnOff = True
[2026-07-11T16:40:15] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T16:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-07-11T16:47:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T16:50:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T16:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-07-11T16:55:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T17:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-11T17:00:15] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T17:03:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-11T17:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-11T17:07:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T17:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-11T17:15:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-07-11T17:20:15] living_room_occupancy | OccupancySensing.Occupancy = 1

## 任务
请从下面 3 天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。


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: bedroom_occupancy, front_door_contact, front_door_lock
- 已选事件数: 107

## 跨天活动摘要
- 2026-08-04: living_room=209, bedroom=241, kitchen=238, entrance=233, bathroom=64
- 2026-08-05: living_room=209, bedroom=240, kitchen=239, entrance=231, bathroom=64
- 2026-08-06: living_room=209, bedroom=242, kitchen=238, entrance=230, bathroom=64

## 设备事件日志
[2026-08-04T00:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-04T07:28:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-04T07:48:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-04T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T08:08:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-04T08:13:08] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-04T08:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-04T08:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-04T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-04T08:33:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T08:35:00] front_door_lock | DoorLock.LockState = 2
[2026-08-04T08:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-04T08:35:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T08:37:31] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T08:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-08-04T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-04T08:45:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T08:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-04T08:51:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T08:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-08-04T08:55:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-04T09:00:00] front_door_contact | BooleanState.StateValue = False
[2026-08-04T09:01:00] front_door_lock | DoorLock.LockState = 2
[2026-08-04T09:03:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T09:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-04T09:10:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T09:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-04T09:16:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T09:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-08-04T09:20:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-04T09:28:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T09:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-04T09:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-08-04T09:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-04T09:41:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T09:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-08-04T09:45:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-04T09:50:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T09:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2559
[2026-08-04T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-04T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-04T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-04T10:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-04T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-04T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-04T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-04T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-04T20:52:12] front_door_contact | BooleanState.StateValue = True
[2026-08-05T06:52:16] front_door_contact | BooleanState.StateValue = True
[2026-08-05T20:54:16] front_door_contact | BooleanState.StateValue = True
[2026-08-06T06:57:07] front_door_contact | BooleanState.StateValue = True
[2026-08-06T07:21:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T07:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-06T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-06T07:41:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-06T08:01:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-06T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-06T08:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-06T08:21:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-06T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-06T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T08:32:06] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T08:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-06T08:36:35] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T08:37:02] front_door_contact | BooleanState.StateValue = False
[2026-08-06T08:37:10] living_room_light | OnOff.OnOff = True
[2026-08-06T08:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-06T08:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-08-06T08:46:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-06T08:51:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T08:52:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T08:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-06T08:57:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T09:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-08-06T09:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-06T09:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-08-06T09:11:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-06T09:16:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T09:17:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T09:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-06T09:22:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T09:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-08-06T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-08-06T09:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-06T09:36:35] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-06T09:41:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T09:42:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T09:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-06T09:47:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T09:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-08-06T10:02:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T10:22:06] living_room_occupancy | OccupancySensing.Occupancy = 1

## 任务
以下是过去 3 天的设备活动记录。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。