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: 133

## 设备事件日志
[2026-08-11T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-08-11T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-11T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-11T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-11T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-08-11T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-11T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-08-11T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-11T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-11T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-11T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-11T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-11T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-11T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-11T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-11T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-11T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-11T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-11T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-11T12:04:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T12:07:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T12:12:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T12:17:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-11T12:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-08-11T12:29:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T12:32:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T12:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2421
[2026-08-11T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-08-11T12:49:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T12:52:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T12:56:05] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-08-11T13:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-08-11T13:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-08-11T13:14:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T13:17:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T13:22:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T13:25:10] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T13:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-08-11T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-08-11T13:39:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T13:42:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T13:47:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T13:50:10] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T13:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-08-11T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-08-11T14:04:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T14:07:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-08-11T14:22:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T14:26:05] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T14:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-08-11T14:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2459
[2026-08-11T14:39:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T14:42:17] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T14:47:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T14:52:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T14:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-08-11T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-08-11T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-08-11T15:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-11T15:04:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T15:07:17] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T15:12:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T15:17:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T15:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-08-11T15:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-11T15:29:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T15:32:17] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T15:37:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T15:42:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T15:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-08-11T15:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-08-11T15:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2409
[2026-08-11T15:57:17] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T16:02:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T16:07:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T16:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-08-11T16:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-08-11T16:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-08-11T16:24:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T16:27:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T16:32:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T16:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-08-11T16:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-08-11T16:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-08-11T16:49:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T16:52:17] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T16:57:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T16:59:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-11T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-11T17:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2580
[2026-08-11T17:07:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T17:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-08-11T17:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-11T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-08-11T17:27:17] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T17:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-08-11T17:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2233
[2026-08-11T17:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-11T17:43:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T17:47:17] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T17:52:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T17:56:05] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T18:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2221
[2026-08-11T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-11T18:08:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T18:12:17] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T18:17:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T18:22:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-08-11T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-08-11T18:33:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T18:37:17] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T18:42:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T18:47:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T18:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-08-11T18:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2193
[2026-08-11T18:58:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T19:02:17] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T19:07:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T19:12:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T19:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-08-11T19:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2176
[2026-08-11T19:23:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T19:32:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T19:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-08-11T19:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2185
[2026-08-11T19:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-08-11T19:48:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T19:52:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T19:57:00] living_room_occupancy | OccupancySensing.Occupancy = 1

## 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: 125

## 设备事件日志
[2026-07-11T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2474
[2026-07-11T14:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2472
[2026-07-11T14:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-07-11T14:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2456
[2026-07-11T14:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-07-11T14:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-07-11T15:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T15:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-07-11T15:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-07-11T15:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2419
[2026-07-11T15:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-07-11T15:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-07-11T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T16:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-07-11T16:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-07-11T16:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-07-11T16:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-07-11T16:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-07-11T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-07-11T17:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-07-11T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-07-11T17:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-07-11T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-07-11T17:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-11T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-07-11T17:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-07-11T17:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-07-11T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T17:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T17:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T17:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-11T17:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-07-11T17:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-11T17:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-11T17:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-11T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-11T17:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-11T17:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-11T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-11T18:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-11T18:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-11T18:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T18:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-11T18:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-11T18:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-11T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-11T18:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-11T18:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-11T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-07-11T18:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-11T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-11T18:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-11T18:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T18:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T18:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T18:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-07-11T18:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-07-11T18:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-11T18:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-07-11T18:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-11T18:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-11T18:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-07-11T18:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-07-11T18:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-07-11T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-11T19:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-11T19:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-11T19:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T19:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T19:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-07-11T19:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-07-11T19:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-07-11T19:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-07-11T19:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-07-11T19:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-11T19:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-07-11T19:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-11T19:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-11T19:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-07-11T19:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T19:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T19:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T19:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-07-11T19:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-07-11T19:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-07-11T19:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-07-11T19:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-07-11T19:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-07-11T19:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-07-11T19:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-07-11T19:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-07-11T19:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-07-11T20:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-07-11T20:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T20:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T20:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-11T20:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-07-11T20:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-11T20:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[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] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-07-11T20:18:00] living_room_light_1 | LevelControl.CurrentLevel = 30
[2026-07-11T20:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-11T20:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-07-11T20:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-11T20:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T20:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T20:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T20:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-11T20:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-07-11T20:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-07-11T20:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-07-11T20:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-11T20:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-11T20:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-11T20:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-11T20:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-11T21:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-11T21:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T21:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T21:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-11T21:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256

## 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_light
- 已选事件数: 111

## 设备事件日志
[2026-08-02T05:35:03] bedroom_light | OnOff.OnOff = True
[2026-08-02T14:16:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T14:36:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T14:56:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T15:16:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T15:36:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T15:56:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T16:16:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T16:36:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T16:56:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T17:10:56] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T17:16:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-08-02T17:21:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T17:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-02T17:26:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T17:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-08-02T17:31:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T17:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2240
[2026-08-02T17:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-02T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-08-02T17:51:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-08-02T17:56:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T18:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2229
[2026-08-02T18:01:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-02T18:06:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T18:10:56] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T18:16:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T18:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-02T18:21:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T18:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2213
[2026-08-02T18:26:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T18:31:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T18:36:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T18:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-08-02T18:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-08-02T18:46:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T18:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2199
[2026-08-02T18:51:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-08-02T18:56:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T19:01:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T19:06:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T19:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2182
[2026-08-02T19:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2195
[2026-08-02T19:16:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T19:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-08-02T19:21:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T19:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2174
[2026-08-02T19:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-08-02T19:36:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T19:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-08-02T19:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-08-02T19:46:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T19:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2181
[2026-08-02T19:51:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T19:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-08-02T19:57:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T20:01:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T20:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-08-02T20:06:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T20:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2161
[2026-08-02T20:10:00] bedroom_light | OnOff.OnOff = True
[2026-08-02T20:10:00] bedroom_light | LevelControl.CurrentLevel = 180
[2026-08-02T20:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2172
[2026-08-02T20:16:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T20:18:00] bedroom_light | LevelControl.CurrentLevel = 30
[2026-08-02T20:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-02T20:22:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T20:26:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T20:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-08-02T20:31:04] bathroom_light | OnOff.OnOff = True
[2026-08-02T20:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-02T20:36:04] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T20:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-02T20:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2166
[2026-08-02T20:50:17] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-02T20:50:36] bedroom_light | OnOff.OnOff = False
[2026-08-02T20:51:58] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T20:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-02T20:57:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T21:00:06] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T21:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-02T21:06:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T21:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2149
[2026-08-02T21:11:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T21:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-02T21:17:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T21:20:06] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T21:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-02T21:31:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T21:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2142
[2026-08-02T21:36:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T21:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-08-02T21:42:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T21:45:06] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T21:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-02T21:51:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T21:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-02T22:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2145
[2026-08-02T22:01:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T22:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-02T22:07:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T22:10:06] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T22:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-02T22:16:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T22:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2144
[2026-08-02T22:21:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T22:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2141

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 重点房间: living_room
- 重点设备: living_room_window, living_room_window_contact
- 已选事件数: 126

## 设备事件日志
[2026-07-28T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-07-28T03:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-07-28T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-07-28T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-07-28T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T04:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2409
[2026-07-28T04:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2419
[2026-07-28T04:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-07-28T04:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2422
[2026-07-28T04:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-07-28T04:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-07-28T05:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T05:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-07-28T05:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-07-28T05:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2463
[2026-07-28T05:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2459
[2026-07-28T05:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2474
[2026-07-28T06:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T06:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-07-28T06:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2482
[2026-07-28T06:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-07-28T06:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-07-28T06:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-07-28T06:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-07-28T06:27:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T06:27:11] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-07-28T06:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-07-28T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T06:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-07-28T06:35:05] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T06:35:40] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T06:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-07-28T06:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-07-28T06:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-07-28T06:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-07-28T06:55:05] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T07:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-07-28T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T07:01:00] bathroom_light | OnOff.OnOff = False
[2026-07-28T07:02:03] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T07:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2409
[2026-07-28T07:05:40] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T07:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-07-28T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-28T07:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-28T07:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-07-28T07:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-28T07:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-28T07:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-07-28T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T07:33:00] kitchen_light | OnOff.OnOff = False
[2026-07-28T07:33:16] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-28T07:33:18] front_door_contact | BooleanState.StateValue = False
[2026-07-28T07:33:19] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-28T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-28T07:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-07-28T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-28T07:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-28T07:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-07-28T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-28T07:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-28T07:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-07-28T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-28T08:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-28T08:02:03] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T08:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2421
[2026-07-28T08:05:40] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T08:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-07-28T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-28T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-28T08:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-07-28T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-28T08:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-28T08:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-07-28T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-28T08:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-28T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-28T08:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-28T08:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-28T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-28T08:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-07-28T09:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-28T09:02:03] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T09:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-07-28T09:05:40] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T09:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-07-28T09:10:00] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 5000
[2026-07-28T09:10:00] living_room_window_contact | BooleanState.StateValue = False
[2026-07-28T09:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-28T09:20:00] living_room_window_contact | BooleanState.StateValue = True
[2026-07-28T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-28T09:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-28T09:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-07-28T09:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-28T09:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-28T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-28T09:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-28T09:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-07-28T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-28T09:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-28T09:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-07-28T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-28T10:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2559
[2026-07-28T10:02:03] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T10:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-07-28T10:05:40] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T10:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2559
[2026-07-28T10:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-28T10:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-07-28T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-28T10:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-28T10:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-07-28T10:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T10:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-28T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-28T10:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-28T10:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-07-28T10:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-28T10:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-07-28T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-28T11:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-28T11:02:03] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T11:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-07-28T11:05:40] bedroom_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: 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: 124

## 设备事件日志
[2026-07-20T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-20T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T07:01:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T07:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-20T07:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-20T07:14:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-07-20T07:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-20T07:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-20T07:23:02] kitchen_light | OnOff.OnOff = False
[2026-07-20T07:23:18] front_door_contact | BooleanState.StateValue = False
[2026-07-20T07:23:25] front_door_lock | DoorLock.LockState = 1
[2026-07-20T07:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-20T07:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-20T07:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-20T07:36:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T07:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-20T07:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-20T07:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-20T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-20T07:56:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T08:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-20T08:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T08:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-20T08:08:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-20T08:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-20T08:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-20T08:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-20T08:28:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-20T08:31:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T08:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-20T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-20T08:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-20T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-20T08:51:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T08:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-20T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-20T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T09:03:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T09:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-20T09:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-20T09:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-20T09:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-20T09:23:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T09:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-20T09:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-20T09:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-20T09:36:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T09:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-20T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-20T09:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-20T09:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-20T09:56:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T10:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-20T10:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T10:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-07-20T10:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-20T10:08:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T10:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-20T10:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-20T10:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-20T10:20:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-07-20T10:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-20T10:28:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T10:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-20T10:31:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T10:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-20T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-20T10:40:00] balcony_laundry_washer | OperationalState.CountdownTime = 1200
[2026-07-20T10:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-20T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-20T10:51:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-20T11:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T11:00:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-07-20T11:03:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T11:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-20T11:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-20T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-20T11:23:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-20T11:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-20T11:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-20T11:36:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T11:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-20T11:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-20T11:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-20T11:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-20T11:56:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T12:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-20T12:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T12:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-20T12:08:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-20T12:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-20T12:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-20T12:28:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-20T12:31:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T12:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-20T12:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-20T12:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-20T12:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-20T12:51:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T12:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-20T13:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-20T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T13:03:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T13:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-07-20T13:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-07-20T13:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-20T13:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-07-20T13:23:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T13:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-07-20T13:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-07-20T13:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-07-20T13:36:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T13:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-07-20T13:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476

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

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

## 设备事件日志
[2026-07-14T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-14T07:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-14T07:08:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T07:10:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T07:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-14T07:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-14T07:24:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-14T07:24:15] dining_room_light | OnOff.OnOff = True
[2026-07-14T07:24:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T07:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-14T07:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-14T07:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T07:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-14T07:39:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T07:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-14T07:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-14T07:48:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T07:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-14T07:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-14T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-14T08:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-14T08:08:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T08:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-14T08:14:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T08:15:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T08:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-14T08:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-14T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T08:34:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T08:35:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T08:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-14T08:44:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T08:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-14T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-14T08:51:25] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T08:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-14T09:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-14T09:04:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T09:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-14T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-14T09:13:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T09:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-14T09:19:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T09:20:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-14T09:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-14T09:33:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T09:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-14T09:39:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T09:40:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T09:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-14T09:49:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T09:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-14T10:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-14T10:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T10:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-07-14T10:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-14T10:09:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T10:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-14T10:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-14T10:18:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T10:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-14T10:20:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-07-14T10:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-14T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-14T10:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-14T10:38:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T10:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-14T10:40:00] balcony_laundry_washer | OperationalState.CountdownTime = 1200
[2026-07-14T10:44:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T10:45:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T10:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-14T10:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-14T11:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T11:00:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-07-14T11:04:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T11:05:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T11:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-14T11:14:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-14T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-14T11:21:25] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T11:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-14T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-14T11:34:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T11:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-14T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-14T11:43:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T11:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-14T11:49:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T11:50:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T11:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-14T12:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-14T12:03:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T12:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-14T12:09:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T12:10:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T12:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-14T12:19:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-14T12:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-14T12:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T12:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-14T12:39:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T12:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-14T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-14T12:48:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T12:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-14T12:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-07-14T13:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-07-14T13:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T13:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-14T13:08:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T13:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-07-14T13:14:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T13:15:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T13:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-14T13:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-07-14T13:30:00] living_room_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: 一室一厅 (Studio/1BR)
- 重点房间 living_room: 客厅主灯[dimmable_light], 客厅台灯[onoff_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘[window_covering], 客厅窗户传感器[contact_sensor]
- 房间 bathroom: 卫生间灯[onoff_light], 卫生间运动传感器[occupancy_sensor], 卫生间漏水传感器[water_leak_detector]
- 房间 bedroom: 卧室灯[dimmable_light], 卧室运动传感器[occupancy_sensor], 卧室窗帘[window_covering], 卧室窗户传感器[contact_sensor], 卧室温度传感器[temperature_sensor]
- 房间 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light]
- 房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房窗户传感器[contact_sensor], 洗碗机[dishwasher]

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

## 设备事件日志
[2026-08-24T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-08-24T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-24T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T09:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-08-24T09:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-08-24T09:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-08-24T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-24T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-24T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-24T10:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-08-24T10:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-08-24T10:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-08-24T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-24T10:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-24T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-24T11:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T11:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-08-24T11:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-08-24T11:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-24T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-24T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-24T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-24T12:02:44] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-24T12:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-24T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-24T12:25:45] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T12:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-24T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-24T12:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-08-24T12:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-24T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-24T13:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-08-24T13:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-08-24T13:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-08-24T13:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-08-24T13:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-08-24T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-08-24T13:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-08-24T13:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-08-24T13:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2467
[2026-08-24T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2478
[2026-08-24T14:02:44] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T14:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-24T14:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2461
[2026-08-24T14:25:45] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T14:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-08-24T14:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-08-24T14:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-24T14:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-24T15:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-24T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-08-24T15:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-24T15:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-08-24T15:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-08-24T15:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-08-24T15:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-24T15:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-08-24T15:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-08-24T15:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-24T15:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-08-24T15:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-08-24T16:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-08-24T16:02:44] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T16:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-08-24T16:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-08-24T16:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-08-24T16:25:45] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T16:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-08-24T16:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-08-24T16:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-24T16:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-08-24T17:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-08-24T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-24T17:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2580
[2026-08-24T17:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-24T17:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-08-24T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-24T17:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-24T17:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2238
[2026-08-24T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-24T17:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2230
[2026-08-24T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-24T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-24T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-24T18:02:44] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T18:06:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-24T18:06:23] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-24T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-24T18:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-08-24T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-08-24T18:26:23] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T18:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-08-24T18:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-08-24T18:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-24T18:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-08-24T19:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2188
[2026-08-24T19:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-08-24T19:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-08-24T19:14:00] kitchen_light | OnOff.OnOff = True
[2026-08-24T19:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2178
[2026-08-24T19:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2187
[2026-08-24T19:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-08-24T19:25:45] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T19:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2188
[2026-08-24T19:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-08-24T19:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-08-24T19:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-08-24T19:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-08-24T19:56:23] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T20:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-08-24T20:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2155
[2026-08-24T20:27:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T20:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-24T20:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2167
[2026-08-24T20:47:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T20:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-24T21:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2152
[2026-08-24T21:07:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T21:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-24T21:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2157
[2026-08-24T21:27:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T21:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-24T21:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2145
[2026-08-24T21:47:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T21:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-24T22:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2141
[2026-08-24T22:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2147
[2026-08-24T22:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2151
[2026-08-24T22:17:05] living_room_occupancy | OccupancySensing.Occupancy = 1

## 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。