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: 112

## 设备事件日志
[2026-08-22T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-08-22T08:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-08-22T09:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-08-22T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-22T09:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-08-22T09:52:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T09:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-22T10:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-08-22T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-22T10:27:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T10:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-08-22T10:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-22T10:52:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T11:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-08-22T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-22T11:17:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T11:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-08-22T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-22T11:42:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T11:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-22T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-22T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-22T12:08:00] kitchen_light | OnOff.OnOff = True
[2026-08-22T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2718
[2026-08-22T12:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-08-22T12:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-08-22T12:29:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-08-22T12:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T12:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2864
[2026-08-22T12:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2824
[2026-08-22T12:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2788
[2026-08-22T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2738
[2026-08-22T13:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2702
[2026-08-22T13:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2653
[2026-08-22T13:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-08-22T13:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-08-22T13:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-08-22T13:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-08-22T13:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-08-22T13:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-08-22T13:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-08-22T13:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2471
[2026-08-22T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2475
[2026-08-22T14:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-08-22T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2466
[2026-08-22T14:12:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T14:32:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T14:40:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T14:45:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-08-22T15:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-22T15:05:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T15:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-08-22T15:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-08-22T15:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-08-22T15:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-08-22T15:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-08-22T15:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-08-22T15:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-08-22T15:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-08-22T15:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-08-22T16:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-08-22T16:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-08-22T16:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-08-22T16:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-08-22T16:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-08-22T16:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-08-22T16:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-08-22T16:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-08-22T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-08-22T16:42:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-22T17:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2580
[2026-08-22T17:02:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T17:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T17:15:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T17:35:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-22T17:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-22T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-22T18:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-22T18:03:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-22T18:07:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T18:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T18:15:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T18:35:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T18:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-08-22T18:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-08-22T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-08-22T19:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-08-22T19:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-08-22T19:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-08-22T19:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2193
[2026-08-22T19:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2182
[2026-08-22T19:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2194
[2026-08-22T19:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2187
[2026-08-22T19:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2185
[2026-08-22T19:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2169
[2026-08-22T19:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-08-22T19:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-08-22T19:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-08-22T20:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-22T20:12:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T20:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2170
[2026-08-22T20:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-22T20:37:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T20:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2148
[2026-08-22T20:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-22T21:02:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T21:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2158
[2026-08-22T21:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-22T21:27:00] living_room_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: 三室两厅 (3BR)
- 重点房间 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 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 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: living_room
- 重点设备: living_room_light_1
- 已选事件数: 121

## 设备事件日志
[2026-08-18T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-08-18T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T14:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-08-18T15:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-08-18T15:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-08-18T16:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-08-18T16:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-08-18T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-08-18T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T17:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-18T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-18T17:18:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T17:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-08-18T17:23:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T17:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-18T17:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-18T17:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-08-18T17:38:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T17:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-18T17:43:09] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T17:45:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-18T17:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-08-18T17:57:02] front_door_contact | BooleanState.StateValue = False
[2026-08-18T17:57:19] living_room_ac | Thermostat.SystemMode = 3
[2026-08-18T18:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-18T18:02:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-18T18:08:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-18T18:13:09] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:15:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:18:27] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-08-18T18:22:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-08-18T18:28:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-08-18T18:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-08-18T18:38:09] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:40:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-08-18T18:47:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-08-18T18:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-08-18T18:57:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T19:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-08-18T19:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-08-18T19:08:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T19:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-08-18T19:11:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-08-18T19:13:09] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T19:16:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T19:18:27] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T19:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-08-18T19:27:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T19:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-08-18T19:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-08-18T19:37:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T19:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-08-18T19:43:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T19:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-08-18T19:48:09] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T19:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-08-18T19:52:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T19:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-08-18T19:57:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T20:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-08-18T20:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-08-18T20:08:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T20:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-18T20:10:00] living_room_light_1 | OnOff.OnOff = True
[2026-08-18T20:10:00] living_room_light_1 | LevelControl.CurrentLevel = 180
[2026-08-18T20:13:09] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T20:16:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T20:18:00] living_room_light_1 | LevelControl.CurrentLevel = 30
[2026-08-18T20:18:27] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T20:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-08-18T20:27:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T20:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-18T20:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-18T20:37:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T20:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-08-18T20:43:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T20:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-18T20:48:09] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T20:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-18T20:56:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T21:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-18T21:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-18T21:07:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T21:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-18T21:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-18T21:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-18T21:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-18T21:27:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T21:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-18T21:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-18T21:38:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T21:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-18T21:43:09] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T21:46:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T21:48:27] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T21:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-08-18T21:57:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T22:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-18T22:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-18T22:07:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T22:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-08-18T22:13:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T22:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-08-18T22:18:09] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T22:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-18T22:24:31] front_door_contact | BooleanState.StateValue = True
[2026-08-18T22:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-18T22:27:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T22:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-18T22:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-18T22:38:09] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T22:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260

## 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: 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
- 已选事件数: 133

## 设备事件日志
[2026-08-26T00:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2176
[2026-08-26T08:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-08-26T08:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-08-26T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-26T08:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-08-26T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-26T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-26T08:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-26T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-26T08:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-08-26T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-26T09:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-08-26T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-26T09:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-08-26T09:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-08-26T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-26T09:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-08-26T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-08-26T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-26T10:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-08-26T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-26T10:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-26T10:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T10:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-08-26T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-26T11:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-26T11:01:50] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T11:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-26T11:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-26T11:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-26T11:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-08-26T11:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-08-26T11:31:50] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T11:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-26T11:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-26T11:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-26T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-26T11:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2421
[2026-08-26T12:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-08-26T12:01:50] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-26T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-26T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-26T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-26T12:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-08-26T12:31:50] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-26T12:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-26T12:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-26T12:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-26T12:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-08-26T13:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-08-26T13:01:50] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T13:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-08-26T13:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-08-26T13:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-08-26T13:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-08-26T13:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-08-26T13:31:50] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T13:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-08-26T13:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-08-26T13:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-08-26T13:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-08-26T13:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-08-26T14:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-08-26T14:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-08-26T14:01:50] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T14:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2471
[2026-08-26T14:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-26T14:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2472
[2026-08-26T14:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-08-26T14:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2462
[2026-08-26T14:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2459
[2026-08-26T14:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-08-26T14:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-08-26T14:31:50] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T14:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-08-26T14:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-08-26T14:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-26T14:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-08-26T14:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-26T15:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-26T15:01:50] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T15:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-26T15:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-08-26T15:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-08-26T15:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2422
[2026-08-26T15:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-08-26T15:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-26T15:31:50] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T15:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-08-26T15:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-08-26T15:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-08-26T15:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-08-26T15:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-26T16:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-08-26T16:01:50] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T16:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-08-26T16:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-26T16:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-08-26T16:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-08-26T16:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-08-26T16:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-08-26T16:31:50] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T16:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-08-26T16:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-08-26T16:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-08-26T16:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-08-26T16:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-26T17:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-26T17:01:50] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T17:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-08-26T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-26T17:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-26T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T17:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-26T17:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-08-26T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-26T18:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2225
[2026-08-26T18:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2214
[2026-08-26T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-26T18:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2222
[2026-08-26T18:20:27] living_room_ac | OnOff.OnOff = True
[2026-08-26T18:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2203
[2026-08-26T18:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2205
[2026-08-26T18:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2201
[2026-08-26T18:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2210
[2026-08-26T18:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2211
[2026-08-26T18:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2189
[2026-08-26T19:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2183
[2026-08-26T19:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2190
[2026-08-26T19:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2192

## 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: living_room_temp_sensor
- 已选事件数: 137

## 设备事件日志
[2026-07-04T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-07-04T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-04T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-04T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-04T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-04T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-04T09:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-04T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-04T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-04T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-04T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-04T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-04T11:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-04T11:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T11:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T11:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-04T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-04T11:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-04T11:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-04T11:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-04T11:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-04T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-04T11:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-04T11:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T11:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T11:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-04T11:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-04T11:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-04T11:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-04T11:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-04T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-04T12:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-04T12:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-04T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-04T12:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-04T12:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-04T12:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-04T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-04T12:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-04T12:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-04T12:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T12:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T12:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-04T12:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-07-04T12:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-04T12:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-04T12:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-04T12:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-04T12:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-04T13:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-07-04T13:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T13:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T13:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-07-04T13:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-07-04T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-04T13:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-07-04T13:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-07-04T13:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-07-04T13:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-07-04T13:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-07-04T13:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2480
[2026-07-04T13:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-07-04T13:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-07-04T13:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-07-04T13:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-07-04T13:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-07-04T13:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2475
[2026-07-04T14:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2480
[2026-07-04T14:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T14:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-07-04T14:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2482
[2026-07-04T14:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-04T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-07-04T14:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2465
[2026-07-04T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-07-04T14:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2474
[2026-07-04T14:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-07-04T14:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-07-04T14:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2462
[2026-07-04T14:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2460
[2026-07-04T14:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T14:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T14:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2462
[2026-07-04T14:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-07-04T14:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-04T14:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2456
[2026-07-04T14:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-07-04T14:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-07-04T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-07-04T15:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-07-04T15:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T15:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-07-04T15:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-07-04T15:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-07-04T15:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-07-04T15:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-07-04T15:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-07-04T15:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-07-04T15:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-07-04T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T15:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T15:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2409
[2026-07-04T15:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-07-04T15:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-07-04T15:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-07-04T15:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-07-04T15:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-07-04T15:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-07-04T16:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-07-04T16:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T16:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T16:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-07-04T16:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-07-04T16:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-07-04T16:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-07-04T16:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-07-04T16:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-07-04T16:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-07-04T16:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T16:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-07-04T16:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-07-04T16:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-07-04T16:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-07-04T16:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-07-04T16:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-07-04T16:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-07-04T17:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-07-04T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T17:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T17:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-07-04T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-04T17:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359

## 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: bedroom_temp_sensor, living_room_temp_sensor
- 已选事件数: 135

## 设备事件日志
[2026-07-23T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-07-23T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-23T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-23T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-23T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-23T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2559
[2026-07-23T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-23T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-23T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-23T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-23T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-23T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-23T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-23T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-23T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-23T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-23T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-23T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-23T12:04:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T12:09:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T12:13:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-23T12:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2422
[2026-07-23T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-23T12:29:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T12:34:00] living_room_light | OnOff.OnOff = False
[2026-07-23T12:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-23T12:44:05] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T12:49:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T12:54:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T12:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-07-23T13:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2409
[2026-07-23T13:04:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T13:09:05] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T13:14:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T13:19:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T13:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-07-23T13:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-07-23T13:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-07-23T13:34:05] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T13:39:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T13:44:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T13:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2475
[2026-07-23T13:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-07-23T13:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2467
[2026-07-23T13:57:20] living_room_light | OnOff.OnOff = True
[2026-07-23T14:00:31] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T14:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-07-23T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-07-23T14:14:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T14:19:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T14:22:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T14:27:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T14:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2463
[2026-07-23T14:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-07-23T14:39:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T14:44:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T14:47:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T14:52:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T14:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-07-23T15:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-07-23T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-07-23T15:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-07-23T15:04:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T15:09:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T15:12:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T15:17:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T15:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-07-23T15:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-23T15:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2422
[2026-07-23T15:34:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T15:37:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T15:42:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T15:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-07-23T15:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-23T15:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-07-23T15:59:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T16:02:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T16:07:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T16:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-07-23T16:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-07-23T16:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-07-23T16:24:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T16:29:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T16:32:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T16:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-07-23T16:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-07-23T16:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-07-23T16:49:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T16:54:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T16:57:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-23T17:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2580
[2026-07-23T17:00:31] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T17:07:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T17:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-23T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-07-23T17:22:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T17:27:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T17:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T17:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-07-23T17:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-23T17:44:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T17:47:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T17:52:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T17:55:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T18:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-23T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-23T18:09:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T18:12:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T18:17:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T18:20:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-23T18:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2200
[2026-07-23T18:34:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T18:37:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T18:42:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T18:45:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T18:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-07-23T18:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2197
[2026-07-23T19:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-23T19:02:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T19:07:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T19:10:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T19:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-07-23T19:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2183
[2026-07-23T19:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-07-23T19:27:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T19:30:31] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T19:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-07-23T19:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2169
[2026-07-23T19:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-07-23T19:49:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T19:52:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T19:56:00] living_room_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: 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: 122

## 设备事件日志
[2026-08-06T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-08-06T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-08-06T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-08-06T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-08-06T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T04:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-08-06T04:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-08-06T04:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-08-06T04:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-08-06T05:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-06T05:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-08-06T05:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T05:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2456
[2026-08-06T06:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2478
[2026-08-06T06:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2474
[2026-08-06T06:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-08-06T06:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-08-06T06:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-08-06T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T06:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-08-06T06:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-08-06T06:42:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T06:45:00] bathroom_light | OnOff.OnOff = False
[2026-08-06T06:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-08-06T06:49:42] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T06:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-08-06T06:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-08-06T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-08-06T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T07:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-08-06T07:12:06] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T07:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-06T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-06T07:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-06T07:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2422
[2026-08-06T07:32:06] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T07:33:08] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-06T07:33:15] front_door_contact | BooleanState.StateValue = True
[2026-08-06T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-06T07:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-06T07:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-08-06T07:49:42] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T07:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-06T07:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-08-06T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-06T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T08:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-08-06T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-06T08:12:06] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-06T08:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-06T08:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-06T08:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-08-06T08:32:06] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T08:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-06T08:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-06T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-06T08:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-08-06T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-06T08:57:06] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T09:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-06T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-06T09:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-06T09:10:00] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 5000
[2026-08-06T09:10:00] living_room_window_contact | BooleanState.StateValue = False
[2026-08-06T09:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-08-06T09:19:42] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T09:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-06T09:20:00] living_room_window_contact | BooleanState.StateValue = True
[2026-08-06T09:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2456
[2026-08-06T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-08-06T09:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T09:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-08-06T09:42:06] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T09:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-06T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-06T09:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-06T10:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-08-06T10:02:06] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T10:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-06T10:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-08-06T10:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-06T10:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-08-06T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-06T10:27:06] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T10:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-06T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-06T10:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-06T10:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-08-06T10:49:42] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T10:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-06T10:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-08-06T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-06T11:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-06T11:12:06] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-06T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-06T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-06T11:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-06T11:32:06] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T11:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-06T11:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-06T11:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-06T11:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-08-06T11:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-06T11:57:06] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-06T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-06T12:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-08-06T12:19:42] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-06T12:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-06T13:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-08-06T13:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-08-06T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-08-06T13:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-08-06T14:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T14:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-08-06T14:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-08-06T14:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452

## 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: 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: 118

## 设备事件日志
[2026-07-18T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-07-18T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-07-18T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-07-18T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-07-18T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T04:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2419
[2026-07-18T04:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-07-18T04:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-07-18T04:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-07-18T05:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-07-18T05:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-07-18T05:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T05:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-07-18T06:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2478
[2026-07-18T06:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-07-18T06:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-07-18T06:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-07-18T06:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-07-18T06:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-07-18T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T06:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-07-18T06:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-18T06:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-18T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-18T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-18T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-18T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-18T07:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-18T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-18T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-18T07:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-18T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-18T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-18T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-18T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-18T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-18T08:15:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-18T08:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-18T08:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-07-18T08:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-07-18T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-18T08:40:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T08:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-18T08:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-07-18T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-18T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-18T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-18T09:05:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-18T09:10:00] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 5000
[2026-07-18T09:10:00] living_room_window_contact | BooleanState.StateValue = False
[2026-07-18T09:10:39] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-18T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-18T09:20:00] living_room_window_contact | BooleanState.StateValue = True
[2026-07-18T09:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-18T09:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-07-18T09:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T09:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-18T09:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-18T09:40:38] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T09:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-18T09:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-07-18T09:55:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-18T09:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-18T09:56:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-18T10:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-18T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-18T10:05:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T10:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2559
[2026-07-18T10:15:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T10:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-18T10:15:15] living_room_ac | OnOff.OnOff = True
[2026-07-18T10:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-07-18T10:25:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T10:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-18T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-18T10:35:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T10:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-07-18T10:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-07-18T10:45:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T10:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-18T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-18T10:55:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T11:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-07-18T11:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2668
[2026-07-18T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-18T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-18T11:15:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T11:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-07-18T11:20:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2935
[2026-07-18T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-18T11:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-07-18T11:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2937
[2026-07-18T11:40:38] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T11:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2897
[2026-07-18T11:47:00] kitchen_light | OnOff.OnOff = True
[2026-07-18T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-18T11:50:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T11:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-07-18T11:55:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T12:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2768
[2026-07-18T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-18T12:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-07-18T12:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-07-18T12:15:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2607
[2026-07-18T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-18T12:30:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T12:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-18T12:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-07-18T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T13:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504

## 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。