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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 重点房间: living_room
- 重点设备: living_room_light_1
- 已选事件数: 122

## 设备事件日志
[2026-08-03T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2466
[2026-08-03T14:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-08-03T14:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-08-03T15:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T15:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-08-03T15:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2422
[2026-08-03T15:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-08-03T16:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-08-03T16:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-08-03T16:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-08-03T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T17:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-08-03T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-03T17:16:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T17:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-03T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-03T17:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-08-03T17:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T17:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-03T17:39:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T17:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-03T17:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-08-03T17:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-03T17:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-03T17:59:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T18:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-03T18:01:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T18:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-03T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-03T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-03T18:15:02] front_door_contact | BooleanState.StateValue = False
[2026-08-03T18:15:26] living_room_ac | OnOff.OnOff = True
[2026-08-03T18:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-03T18:20:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T18:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-08-03T18:26:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-08-03T18:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-03T18:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-08-03T18:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-08-03T18:45:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T18:47:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-03T18:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-08-03T18:51:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-08-03T19:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-08-03T19:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T19:01:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-03T19:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-08-03T19:05:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T19:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-08-03T19:10:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T19:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-08-03T19:16:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T19:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-08-03T19:24:00] kitchen_dishwasher | OnOff.OnOff = True
[2026-08-03T19:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-08-03T19:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-08-03T19:30:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T19:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-08-03T19:36:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T19:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-08-03T19:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-08-03T19:45:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T19:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-08-03T19:50:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T19:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-08-03T19:56:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T20:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-03T20:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-08-03T20:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-08-03T20:10:00] living_room_light_1 | OnOff.OnOff = True
[2026-08-03T20:10:00] living_room_light_1 | LevelControl.CurrentLevel = 180
[2026-08-03T20:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-08-03T20:15:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T20:18:00] living_room_light_1 | LevelControl.CurrentLevel = 30
[2026-08-03T20:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-08-03T20:20:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T20:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-08-03T20:26:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T20:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-03T20:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-08-03T20:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-03T20:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-03T20:45:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T20:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-03T20:50:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T20:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-03T20:56:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T21:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-03T21:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-03T21:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-03T21:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-03T21:15:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T21:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-03T21:20:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T21:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-03T21:26:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T21:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-03T21:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-03T21:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-08-03T21:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-03T21:45:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T21:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-08-03T21:50:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T21:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-03T21:56:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T22:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-08-03T22:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-03T22:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-03T22:13:00] living_room_light_1 | OnOff.OnOff = False
[2026-08-03T22:13:19] front_door_contact | BooleanState.StateValue = True
[2026-08-03T22:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-03T22:15:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T22:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-03T22:20:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T22:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-03T22:28:14] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T22:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-03T22:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-03T22:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-08-03T22:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243

## 任务
根据以下传感器与设备记录，评估目标设备当前工作状态是否正常。如异常，请给出故障判断依据。

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 重点房间: living_room
- 重点设备: bathroom_occupancy, living_room_light_1, master_bedroom_occupancy
- 已选事件数: 134

## 设备事件日志
[2026-07-07T00:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T01:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-07T01:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T01:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-07T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-07T01:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-07T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-07T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-07T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-07-07T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-07-07T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-07-07T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-07-07T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-07-07T03:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-07-07T03:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-07-07T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2409
[2026-07-07T04:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-07-07T04:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-07-07T04:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-07-07T04:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-07-07T04:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-07-07T04:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-07-07T04:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-07-07T04:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-07-07T04:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-07-07T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T04:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T04:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2422
[2026-07-07T04:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-07-07T04:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-07-07T04:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2422
[2026-07-07T04:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-07-07T04:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-07-07T04:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-07-07T05:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-07-07T05:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T05:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T05:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-07-07T05:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-07-07T05:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-07-07T05:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-07-07T05:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-07-07T05:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2461
[2026-07-07T05:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2462
[2026-07-07T05:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2460
[2026-07-07T05:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T05:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2462
[2026-07-07T05:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2461
[2026-07-07T05:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2471
[2026-07-07T05:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-07-07T05:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2464
[2026-07-07T05:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2465
[2026-07-07T06:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2464
[2026-07-07T06:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T06:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T06:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2478
[2026-07-07T06:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-07-07T06:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2475
[2026-07-07T06:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-07-07T06:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-07-07T06:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2482
[2026-07-07T06:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2482
[2026-07-07T06:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-07-07T06:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T06:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T06:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-07-07T06:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-07-07T06:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-07T06:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-07T06:52:08] bathroom_light | OnOff.OnOff = True
[2026-07-07T06:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-07-07T06:55:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-07T07:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-07T07:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T07:03:00] bathroom_light | OnOff.OnOff = False
[2026-07-07T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-07T07:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-07T07:05:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-07T07:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-07T07:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T07:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-07T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-07T07:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-07T07:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-07T07:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-07T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T07:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T07:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-07T07:37:00] kitchen_light | OnOff.OnOff = False
[2026-07-07T07:37:15] front_door_lock | DoorLock.LockState = 2
[2026-07-07T07:37:19] front_door_contact | BooleanState.StateValue = True
[2026-07-07T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-07T07:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-07T07:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-07T07:47:18] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T07:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-07T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-07T07:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-07T08:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-07T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T08:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-07T08:07:18] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T08:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-07T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-07T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-07T08:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-07T08:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-07T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-07T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-07T08:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-07T08:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-07T08:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-07T08:42:18] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T08:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-07T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-07T08:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-07T08:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-07T09:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-07T09:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T09:04:14] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T09:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-07T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-07T09:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-07T09:17:18] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T09:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-07T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546

## 任务
请结合下面的 Matter 设备日志，判断是否存在设备健康问题，并说明可能的故障类型。

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: SQ1
- 重点房间: living_room
- 重点设备: living_room_window, living_room_window_contact
- 已选事件数: 117

## 设备事件日志
[2026-08-22T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-08-22T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-08-22T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-08-22T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T04:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-08-22T04:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-08-22T04:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-08-22T05:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-22T05:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-08-22T05:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2463
[2026-08-22T06:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T06:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2472
[2026-08-22T06:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-08-22T06:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-08-22T06:22:47] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T06:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-08-22T06:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-08-22T06:32:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T06:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-08-22T06:39:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T06:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-08-22T06:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-08-22T06:55:06] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T06:57:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T07:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-22T07:04:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T07:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-08-22T07:15:06] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T07:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-08-22T07:22:47] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T07:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-08-22T07:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-22T07:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-08-22T07:39:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T07:40:06] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T07:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-08-22T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-22T07:57:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T08:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-22T08:04:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T08:05:06] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T08:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-22T08:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-08-22T08:22:47] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T08:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-22T08:30:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-22T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-22T08:30:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-22T08:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-22T08:42:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T08:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-22T08:49:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T08:50:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-22T09:00:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T09:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-08-22T09:07:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T09:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-22T09:10:00] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 5000
[2026-08-22T09:10:00] living_room_window_contact | BooleanState.StateValue = False
[2026-08-22T09:14:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T09:15:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-22T09:20:00] living_room_window_contact | BooleanState.StateValue = True
[2026-08-22T09:20:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-22T09:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-08-22T09:32:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T09:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-22T09:39:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T09:40:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T09:45:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T09:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-08-22T09:52:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T09:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-08-22T10:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2559
[2026-08-22T10:04:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T10:05:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-22T10:10:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T10:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2459
[2026-08-22T10:17:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T10:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-22T10:22:47] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T10:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-22T10:29:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T10:30:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-22T10:35:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T10:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-08-22T10:42:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T10:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-22T10:49:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T10:50:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T11:00:00] kitchen_light | OnOff.OnOff = True
[2026-08-22T11:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-22T11:01:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-22T11:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-22T11:09:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T11:10:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-22T11:15:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-22T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-22T11:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-08-22T11:35:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T11:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-22T11:44:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T11:45:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-22T11:50:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T11:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-22T12:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-22T12:00:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-22T12:09:00] bedroom_occupancy | OccupancySensing.Occupancy = 1

## 任务
根据以下传感器与设备记录，评估目标设备当前工作状态是否正常。如异常，请给出故障判断依据。

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 重点房间: balcony
- 重点设备: balcony_laundry_washer
- 已选事件数: 127

## 设备事件日志
[2026-07-04T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-04T07:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-07-04T07:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T07:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-04T07:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-04T07:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-04T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-04T07:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-04T07:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-04T07:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-04T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T07:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T07:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-04T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-04T07:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-04T07:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-04T07:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-04T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-04T07:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-04T08:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-04T08:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T08:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T08:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-04T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-04T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-04T08:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-04T08:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-04T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-04T08:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T08:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-04T08:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-04T08:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-04T08:50:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T08:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-04T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-04T08:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-04T09:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-04T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T09:06:32] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-04T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-04T09:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-04T09:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-04T09:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-04T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-04T09:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-04T09:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-04T09:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-04T09:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-04T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-04T09:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-04T09:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-04T09:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-04T09:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-04T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-04T10:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2559
[2026-07-04T10:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T10:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-07-04T10:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-04T10:07:40] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T10:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-04T10:12:09] living_room_light_1 | OnOff.OnOff = True
[2026-07-04T10:12:20] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-07-04T10:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-04T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-04T10:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-04T10:20:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-07-04T10:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-04T10:27:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T10:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-04T10:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-04T10:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-04T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-04T10:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-04T10:40:00] balcony_laundry_washer | OperationalState.CountdownTime = 1200
[2026-07-04T10:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-04T10:47:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T10:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-04T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-04T10:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-04T11:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-04T11:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T11:00:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-07-04T11:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-04T11:07:40] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T11:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-04T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-04T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-04T11:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-04T11:22:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T11:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-04T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-04T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-04T11:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T11:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-04T11:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-04T11:42:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-04T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-04T11:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-04T12:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-04T12:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T12:01:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-04T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-04T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2658
[2026-07-04T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-04T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2727
[2026-07-04T12:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-04T12:17:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T12:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-04T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-04T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2915
[2026-07-04T12:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-04T12:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T12:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-04T12:37:40] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T12:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-04T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-04T12:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2878
[2026-07-04T12:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-04T12:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2834
[2026-07-04T12:52:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T12:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-04T13:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-07-04T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2746
[2026-07-04T13:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0

## 任务
根据以下传感器与设备记录，评估目标设备当前工作状态是否正常。如异常，请给出故障判断依据。

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: SQ1
- 重点房间: living_room
- 重点设备: bedroom_temp_sensor, living_room_temp_sensor
- 已选事件数: 136

## 设备事件日志
[2026-07-08T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-08T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-08T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-08T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-08T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-08T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-08T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-08T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-08T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-08T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-08T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-08T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-08T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-08T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-08T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-08T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-08T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-08T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-08T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-08T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-08T12:03:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T12:06:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T12:10:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-08T12:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-07-08T12:25:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T12:30:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-08T12:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-08T12:42:06] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T12:46:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T12:50:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T12:55:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-08T13:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-07-08T13:09:18] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T13:11:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T13:15:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T13:20:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T13:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-07-08T13:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-07-08T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-07-08T13:37:06] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T13:40:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T13:45:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T13:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-07-08T13:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-07-08T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2466
[2026-07-08T14:02:06] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T14:06:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T14:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-07-08T14:15:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T14:20:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T14:25:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T14:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-07-08T14:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-07-08T14:39:18] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T14:40:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T14:45:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T14:50:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T14:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-07-08T15:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-08T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-07-08T15:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-07-08T15:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-07-08T15:06:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T15:10:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T15:15:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T15:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-07-08T15:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-08T15:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-07-08T15:31:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T15:35:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T15:40:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T15:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-07-08T15:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-07-08T15:56:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T16:00:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T16:05:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T16:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-07-08T16:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-08T16:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-07-08T16:21:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T16:25:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T16:30:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T16:35:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T16:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-07-08T16:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-07-08T16:46:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T16:50:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T16:55:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T17:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-08T17:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2580
[2026-07-08T17:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-07-08T17:07:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T17:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-07-08T17:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-08T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-08T17:25:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T17:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-07-08T17:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2233
[2026-07-08T17:39:18] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T17:40:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T17:45:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T17:50:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-08T18:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2218
[2026-07-08T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-08T18:07:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T18:10:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T18:15:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-08T18:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2212
[2026-07-08T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-08T18:32:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T18:35:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T18:40:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T18:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-08T18:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2201
[2026-07-08T18:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-07-08T18:57:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T19:00:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T19:05:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T19:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-07-08T19:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2187
[2026-07-08T19:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-07-08T19:22:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T19:25:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T19:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-07-08T19:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2176
[2026-07-08T19:39:18] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T19:42:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T19:45:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T19:50:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T19:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268

## 任务
根据以下传感器与设备记录，评估目标设备当前工作状态是否正常。如异常，请给出故障判断依据。

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: SQ1
- 重点房间: living_room
- 重点设备: living_room_window, living_room_window_contact
- 已选事件数: 119

## 设备事件日志
[2026-08-04T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-08-04T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-08-04T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-08-04T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T04:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-08-04T04:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-08-04T04:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-08-04T05:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-08-04T05:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-08-04T05:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2461
[2026-08-04T06:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T06:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2480
[2026-08-04T06:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-08-04T06:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-08-04T06:20:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T06:25:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T06:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-08-04T06:37:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-04T06:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-08-04T06:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-08-04T06:54:00] kitchen_light | OnOff.OnOff = False
[2026-08-04T06:54:13] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T06:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-08-04T06:55:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T07:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-08-04T07:05:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T07:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-04T07:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-04T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-08-04T07:20:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T07:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-04T07:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-04T07:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T07:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-08-04T07:36:18] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T07:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-04T07:45:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T07:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-04T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-04T08:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-04T08:04:13] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T08:05:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-04T08:10:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-04T08:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-04T08:22:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T08:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-08-04T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-04T08:32:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T08:35:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-04T08:45:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T08:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-08-04T08:52:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T08:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-04T08:57:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T09:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-04T09:05:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-04T09:10:00] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 5000
[2026-08-04T09:10:00] living_room_window_contact | BooleanState.StateValue = False
[2026-08-04T09:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-04T09:17:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T09:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-04T09:20:00] living_room_window_contact | BooleanState.StateValue = True
[2026-08-04T09:22:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T09:25:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-04T09:30:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T09:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-08-04T09:36:18] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T09:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-08-04T09:42:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T09:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-04T09:47:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T09:50:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T09:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-04T09:55:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T10:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-08-04T10:02:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T10:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-04T10:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-04T10:12:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T10:15:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-04T10:20:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T10:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-08-04T10:27:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T10:32:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T10:35:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T10:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-04T10:45:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T10:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-08-04T10:52:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T10:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-04T10:57:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T11:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-04T11:05:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T11:09:00] kitchen_light | OnOff.OnOff = True
[2026-08-04T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-04T11:12:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T11:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-08-04T11:17:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T11:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-04T11:25:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T11:29:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-04T11:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-04T11:47:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T11:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-08-04T11:52:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-04T11:59:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T12:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-04T12:06:18] bathroom_occupancy | OccupancySensing.Occupancy = 0

## 任务
请结合下面的 Matter 设备日志，判断是否存在设备健康问题，并说明可能的故障类型。

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 重点房间: living_room
- 重点设备: living_room_light_1
- 已选事件数: 124

## 设备事件日志
[2026-07-11T09:51:08] living_room_light_1 | OnOff.OnOff = True
[2026-07-11T14:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-07-11T14:21:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T14:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-07-11T14:51:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-07-11T15:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-07-11T15:21:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T15:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-07-11T15:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-07-11T15:51:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T16:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-07-11T16:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-07-11T16:21:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T16:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-07-11T16:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-07-11T16:51:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-07-11T17:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-07-11T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-11T17:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-07-11T17:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-07-11T17:21:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T17:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-11T17:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-07-11T17:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-11T17:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-11T17:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-11T17:41:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T17:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-07-11T17:45:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-11T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-11T17:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-11T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-11T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-11T18:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-11T18:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T18:01:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T18:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-11T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-11T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-11T18:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-11T18:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-11T18:24:44] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T18:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-11T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-07-11T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-11T18:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T18:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-11T18:36:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T18:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-11T18:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-11T18:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-07-11T18:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-11T18:51:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-11T18:51:09] kitchen_dishwasher | OperationalState.OperationalState = 1
[2026-07-11T18:54:44] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T18:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-07-11T19:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-11T19:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-07-11T19:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T19:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-11T19:06:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T19:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-07-11T19:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-11T19:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-07-11T19:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-07-11T19:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-07-11T19:26:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T19:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-07-11T19:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T19:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-11T19:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-07-11T19:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-07-11T19:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-07-11T19:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-07-11T19:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-07-11T19:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-07-11T19:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-07-11T20:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-11T20:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T20:01:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T20:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-07-11T20:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-07-11T20:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-11T20:10:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-11T20:10:00] living_room_light_1 | LevelControl.CurrentLevel = 180
[2026-07-11T20:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-11T20:18:00] living_room_light_1 | LevelControl.CurrentLevel = 30
[2026-07-11T20:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-07-11T20:24:44] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T20:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-11T20:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-11T20:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T20:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-11T20:36:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T20:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-07-11T20:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-07-11T20:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-11T20:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-11T20:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-11T20:56:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T21:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-11T21:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T21:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-11T21:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-11T21:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-11T21:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-11T21:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-11T21:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-07-11T21:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-11T21:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-07-11T21:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-11T21:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T21:31:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T21:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-11T21:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-11T21:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-11T21:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-07-11T21:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-11T21:54:44] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T21:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-07-11T22:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246

## 任务
根据以下传感器与设备记录，评估目标设备当前工作状态是否正常。如异常，请给出故障判断依据。

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。