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_ac, living_room_temp_sensor
- 已选事件数: 121

## 设备事件日志
[2026-07-22T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-07-22T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-22T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-22T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-22T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-22T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-22T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-22T10:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-22T10:09:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T10:10:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T10:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-22T10:19:29] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T10:21:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T10:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-22T10:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-22T10:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-22T10:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-22T10:44:29] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T10:46:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T10:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-22T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-22T10:59:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T11:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-22T11:10:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T11:19:29] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T11:21:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-22T11:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-22T11:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-22T11:44:29] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T11:46:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T11:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-22T11:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-22T11:59:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-22T12:10:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T12:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-22T12:19:29] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T12:21:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-22T12:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-22T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-22T12:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-22T12:44:29] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T12:46:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T12:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-22T12:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-22T12:59:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T13:00:00] living_room_ac | OnOff.OnOff = True
[2026-07-22T13:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-22T13:10:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T13:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-22T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2840
[2026-07-22T13:19:29] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T13:21:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T13:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-07-22T13:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-07-22T13:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-07-22T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2720
[2026-07-22T13:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-07-22T13:44:29] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T13:46:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T13:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-07-22T13:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-07-22T13:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2610
[2026-07-22T13:59:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T14:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T14:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-07-22T14:10:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T14:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2460
[2026-07-22T14:19:29] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T14:21:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T14:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-07-22T14:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-07-22T14:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2463
[2026-07-22T14:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2459
[2026-07-22T14:44:29] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T14:46:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T14:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-07-22T14:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-07-22T14:59:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T15:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T15:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-07-22T15:10:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T15:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-07-22T15:19:29] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T15:21:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T15:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2419
[2026-07-22T15:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-07-22T15:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-07-22T15:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-07-22T15:44:29] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T15:46:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T15:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-07-22T15:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-07-22T15:59:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T16:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-07-22T16:10:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T16:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-07-22T16:19:00] front_door_lock | DoorLock.LockState = 2
[2026-07-22T16:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-07-22T16:24:05] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T16:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-07-22T16:35:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T16:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-07-22T16:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-07-22T16:49:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T16:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-07-22T16:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-07-22T17:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-07-22T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T17:40:19] living_room_ac | Thermostat.SystemMode = 3
[2026-07-22T17:55:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T18:25:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T18:55:09] 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: 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, master_bathroom_occupancy, master_bedroom_occupancy
- 已选事件数: 137

## 设备事件日志
[2026-08-08T00:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T01:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-08-08T01:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T01:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-08T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-08-08T01:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-08-08T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-08T02:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-08T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-08-08T02:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-08-08T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-08T03:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-08-08T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-08-08T03:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-08-08T03:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-08-08T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-08-08T04:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-08-08T04:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T04:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T04:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-08-08T04:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-08-08T04:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-08-08T04:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-08-08T04:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-08-08T04:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-08-08T04:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-08-08T04:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-08-08T04:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T04:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T04:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-08-08T04:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-08-08T04:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-08T04:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-08-08T04:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-08-08T04:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2422
[2026-08-08T04:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-08-08T05:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-08-08T05:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T05:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T05:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T05:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-08-08T05:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-08-08T05:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-08T05:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-08-08T05:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-08-08T05:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-08-08T05:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-08-08T05:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2462
[2026-08-08T05:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T05:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T05:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2462
[2026-08-08T05:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-08-08T05:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2456
[2026-08-08T05:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2456
[2026-08-08T05:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-08-08T05:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2472
[2026-08-08T05:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-08-08T06:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2475
[2026-08-08T06:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T06:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T06:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-08-08T06:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2471
[2026-08-08T06:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2472
[2026-08-08T06:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-08-08T06:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2480
[2026-08-08T06:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-08-08T06:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-08-08T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T06:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T06:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T06:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-08-08T06:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-08-08T06:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-08-08T06:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-08T06:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-08-08T06:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-08-08T06:55:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-08-08T07:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-08-08T07:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T07:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T07:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-08-08T07:05:00] living_room_light_1 | OnOff.OnOff = True
[2026-08-08T07:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-08T07:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-08T07:10:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T07:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-08T07:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-08T07:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-08T07:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-08T07:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T07:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-08T07:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-08-08T07:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-08T07:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-08T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-08T07:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-08T07:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-08T08:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-08T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T08:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T08:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T08:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-08T08:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-08T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-08T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-08T08:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-08T08:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-08T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-08T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-08T08:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T08:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T08:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-08T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-08T08:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-08T08:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-08T08:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-08T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-08T08:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-08T09:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-08T09:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T09:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-08T09:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-08T09:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-08T09:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-08-08T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-08T09:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-08T09:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-08T09:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T09:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0

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

请按以下 JSON 格式回答：

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

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 重点房间: living_room
- 重点设备: living_room_ac, living_room_temp_sensor
- 已选事件数: 115

## 设备事件日志
[2026-07-04T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-07-04T07:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-07-04T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-04T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-04T08:29:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-04T08:54:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-04T09:19:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-04T09:44:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T09:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-04T10:02:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T10:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-07-04T10:09:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T10:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-07-04T10:19:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T10:22:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T10:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-04T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-04T10:34:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T10:37:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-04T10:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-07-04T10:53:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-04T10:59:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T11:02:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T11:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-07-04T11:19:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T11:21:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-04T11:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-04T11:29:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T11:32:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T11:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-07-04T11:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-07-04T11:49:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T11:53:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-04T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-04T12:04:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T12:07:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-04T12:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-07-04T12:24:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T12:28:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-04T12:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-04T12:37:09] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T12:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-07-04T12:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-04T12:54:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T12:57:09] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T13:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-07-04T13:00:00] living_room_ac | OnOff.OnOff = True
[2026-07-04T13:04:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T13:08:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T13:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-07-04T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2840
[2026-07-04T13:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-07-04T13:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-04T13:29:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T13:32:09] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T13:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-07-04T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2720
[2026-07-04T13:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-07-04T13:49:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T13:53:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T13:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2469
[2026-07-04T13:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2610
[2026-07-04T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-07-04T14:04:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T14:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2463
[2026-07-04T14:08:37] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T14:10:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T14:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-07-04T14:20:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T14:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2461
[2026-07-04T14:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-07-04T14:33:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T14:35:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T14:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-07-04T14:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-07-04T14:54:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T14:55:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T15:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-07-04T15:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-07-04T15:08:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T15:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-07-04T15:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2422
[2026-07-04T15:20:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T15:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-04T15:29:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T15:30:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T15:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2409
[2026-07-04T15:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-07-04T15:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-07-04T15:53:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T15:55:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T16:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-07-04T16:04:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T16:05:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T16:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-04T16:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-07-04T16:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-07-04T16:28:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T16:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T16:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-07-04T16:38:37] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T16:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-04T16:49:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T16:50:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T16:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-07-04T17:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361

## 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: 133

## 设备事件日志
[2026-07-17T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-07-17T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-17T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-17T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-17T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-17T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-17T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-17T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-17T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-17T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-17T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-17T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-17T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-17T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-17T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-17T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-17T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-17T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-17T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-17T12:00:57] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T12:05:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T12:10:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-17T12:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-07-17T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-17T12:26:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T12:30:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T12:35:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T12:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-07-17T12:40:16] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-07-17T12:50:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T12:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-17T13:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-07-17T13:01:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T13:05:10] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T13:10:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T13:15:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T13:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-07-17T13:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-07-17T13:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-07-17T13:30:57] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T13:35:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T13:40:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T13:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-07-17T13:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-07-17T13:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2467
[2026-07-17T13:56:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T14:00:10] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T14:02:18] living_room_light | OnOff.OnOff = True
[2026-07-17T14:15:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T14:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2467
[2026-07-17T14:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-07-17T14:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2460
[2026-07-17T14:32:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T14:36:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T14:40:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T14:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-07-17T14:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-07-17T14:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-07-17T14:57:14] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-07-17T15:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-07-17T15:01:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T15:05:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T15:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-07-17T15:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-17T15:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-07-17T15:22:14] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T15:27:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T15:30:57] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T15:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-07-17T15:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-17T15:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2406
[2026-07-17T15:47:14] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T15:52:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T15:56:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T16:00:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T16:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-07-17T16:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-07-17T16:12:14] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T16:17:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T16:21:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T16:25:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T16:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-07-17T16:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-07-17T16:37:14] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T16:42:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T16:46:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T16:50:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T16:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-07-17T17:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-17T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-17T17:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2580
[2026-07-17T17:02:14] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T17:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-07-17T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-07-17T17:20:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T17:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-07-17T17:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2237
[2026-07-17T17:32:14] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T17:37:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T17:40:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T17:45:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T17:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-17T17:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2227
[2026-07-17T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-17T18:02:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T18:05:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T18:10:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-17T18:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2216
[2026-07-17T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-17T18:27:14] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T18:30:57] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T18:35:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T18:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-17T18:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2197
[2026-07-17T18:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-17T18:52:14] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T18:57:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T19:00:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T19:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-17T19:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2181
[2026-07-17T19:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-07-17T19:17:14] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T19:22:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T19:25:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T19:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T19:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-07-17T19:41:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T19:45:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T19:50:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T19:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278

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

请按以下 JSON 格式回答：

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

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 重点房间: living_room
- 重点设备: bedroom_temp_sensor
- 已选事件数: 118

## 设备事件日志
[2026-07-25T00:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2176
[2026-07-25T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-25T08:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-07-25T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-25T08:33:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T08:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-07-25T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-25T08:58:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T09:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-07-25T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-25T09:23:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T09:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-07-25T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-25T09:48:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T09:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-07-25T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-25T10:13:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T10:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-07-25T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-25T10:38:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T10:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-07-25T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-25T11:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-25T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-25T11:08:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T11:12:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T11:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-07-25T11:18:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T11:23:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-25T11:29:59] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T11:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-25T11:38:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T11:42:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T11:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-07-25T11:48:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T11:53:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-25T11:59:59] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-25T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-25T12:13:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T12:17:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T12:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2421
[2026-07-25T12:23:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T12:28:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-25T12:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-25T12:43:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T12:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-07-25T12:53:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T12:57:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T13:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-07-25T13:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-25T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-07-25T13:18:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T13:20:08] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T13:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-07-25T13:28:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T13:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-07-25T13:42:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T13:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-07-25T13:50:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T13:50:14] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T13:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-07-25T13:58:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T14:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-07-25T14:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-07-25T14:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-25T14:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-07-25T14:10:14] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T14:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2456
[2026-07-25T14:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-07-25T14:22:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T14:25:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T14:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2463
[2026-07-25T14:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-07-25T14:43:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T14:45:14] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T14:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-07-25T14:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-07-25T14:57:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T15:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-07-25T15:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-25T15:10:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T15:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-25T15:18:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T15:20:14] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T15:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-07-25T15:29:59] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T15:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-07-25T15:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-07-25T15:42:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T15:45:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T15:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-25T15:53:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T15:55:14] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T16:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-07-25T16:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-07-25T16:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-07-25T16:17:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T16:20:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T16:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-07-25T16:28:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T16:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-07-25T16:40:14] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T16:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-07-25T16:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-07-25T16:52:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T16:55:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-07-25T17:10:14] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T17:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-07-25T17:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-07-25T17:35:14] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T17:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2225
[2026-07-25T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-25T18:00:14] 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: 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: 132

## 设备事件日志
[2026-08-14T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-14T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-14T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T09:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-14T09:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-08-14T09:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-08-14T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-14T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-14T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-08-14T10:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-08-14T10:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-14T10:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-08-14T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-14T10:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-14T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-14T11:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T11:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-08-14T11:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-08-14T11:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-14T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-14T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-14T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-14T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-14T12:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-08-14T12:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-08-14T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-14T12:26:03] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T12:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T12:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-14T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-14T12:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-08-14T12:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-14T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-08-14T13:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-08-14T13:11:23] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T13:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-08-14T13:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-08-14T13:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-08-14T13:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-08-14T13:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-08-14T13:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-08-14T13:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2471
[2026-08-14T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-08-14T14:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-08-14T14:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-08-14T14:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-08-14T14:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2463
[2026-08-14T14:26:03] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T14:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-08-14T14:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-08-14T14:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-14T14:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-08-14T15:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-08-14T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-08-14T15:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-14T15:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-08-14T15:11:23] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T15:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-08-14T15:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-14T15:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-14T15:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-08-14T15:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2421
[2026-08-14T15:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-08-14T15:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-08-14T16:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-08-14T16:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-08-14T16:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-08-14T16:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-08-14T16:26:03] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-08-14T16:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-08-14T16:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-14T16:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-14T17:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-08-14T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-14T17:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2580
[2026-08-14T17:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-08-14T17:11:23] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-08-14T17:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2238
[2026-08-14T17:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-14T17:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-08-14T17:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-14T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-08-14T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-08-14T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-14T18:01:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-14T18:01:22] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-08-14T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-08-14T18:11:23] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T18:21:22] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T18:26:03] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2711
[2026-08-14T18:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2705
[2026-08-14T18:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2704
[2026-08-14T18:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2209
[2026-08-14T18:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2207
[2026-08-14T18:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2195
[2026-08-14T18:59:00] kitchen_light | OnOff.OnOff = True
[2026-08-14T19:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2192
[2026-08-14T19:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2186
[2026-08-14T19:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-08-14T19:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-08-14T19:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-08-14T19:26:22] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T19:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-08-14T19:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-08-14T19:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-08-14T19:41:23] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T19:46:22] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T19:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-08-14T20:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-08-14T20:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2163
[2026-08-14T20:24:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T20:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-14T20:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2167
[2026-08-14T20:44:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T20:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-14T20:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2154
[2026-08-14T21:04:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T21:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-14T21:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2151
[2026-08-14T21:24:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T21:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2160
[2026-08-14T21:44:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T21:47:14] living_room_ac | OnOff.OnOff = False
[2026-08-14T22:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-14T22:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2148
[2026-08-14T22:14:02] 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: 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, master_bathroom_occupancy, master_bedroom_occupancy
- 已选事件数: 124

## 设备事件日志
[2026-08-14T00:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T01:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T01:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-08-14T01:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-14T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-14T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-14T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-08-14T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-08-14T03:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-08-14T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-08-14T04:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T04:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T04:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-08-14T04:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-08-14T04:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2406
[2026-08-14T04:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-08-14T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T04:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T04:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2422
[2026-08-14T04:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-08-14T04:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-08-14T04:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-08-14T05:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-14T05:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T05:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-08-14T05:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-08-14T05:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-08-14T05:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2460
[2026-08-14T05:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-08-14T05:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T05:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-08-14T05:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2460
[2026-08-14T05:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-08-14T05:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2480
[2026-08-14T06:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2467
[2026-08-14T06:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T06:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-08-14T06:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-08-14T06:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-08-14T06:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-08-14T06:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-08-14T06:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-08-14T06:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T06:34:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T06:37:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T06:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-08-14T06:40:23] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T06:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-08-14T06:50:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T06:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-14T06:55:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T07:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-08-14T07:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-14T07:05:00] living_room_light_1 | OnOff.OnOff = True
[2026-08-14T07:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-14T07:10:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T07:14:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-14T07:14:14] dining_room_light | OnOff.OnOff = True
[2026-08-14T07:14:29] front_door_contact | BooleanState.StateValue = False
[2026-08-14T07:14:38] front_door_lock | DoorLock.LockState = 1
[2026-08-14T07:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-14T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-14T07:24:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T07:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-14T07:29:30] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T07:35:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T07:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-14T07:44:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T07:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-14T07:49:30] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T07:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-14T07:59:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T08:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-14T08:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-14T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-14T08:10:23] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T08:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-14T08:19:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T08:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-14T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-14T08:29:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T08:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-14T08:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-14T08:39:30] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T08:40:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-14T08:49:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T08:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-14T09:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-14T09:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T09:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-14T09:09:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T09:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-14T09:14:30] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T09:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-14T09:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-14T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-14T09:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-14T09:39:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T09:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-14T09:44:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T09:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-14T09:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-14T09:59:30] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T10:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T10:05:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T10:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-14T10:14:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-08-14T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-14T10:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-14T10:59:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T11:19:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-14T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-14T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T12:10:23] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T12:24:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T12:44:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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