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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 重点房间: living_room
- 重点设备: bedroom_light
- 已选事件数: 112

## 设备事件日志
[2026-07-09T05:27:07] bedroom_light | OnOff.OnOff = True
[2026-07-09T14:17:16] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T14:37:16] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T14:57:16] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T15:17:16] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T15:37:16] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T15:57:16] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T16:17:16] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T16:37:16] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T16:57:16] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T17:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-07-09T17:14:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T17:15:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-07-09T17:22:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T17:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-09T17:27:16] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T17:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-09T17:32:34] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T17:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-09T17:39:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T17:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-07-09T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-09T17:50:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-09T17:57:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T18:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2234
[2026-07-09T18:02:16] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T18:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2226
[2026-07-09T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-09T18:14:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T18:15:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T18:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-09T18:22:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T18:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2216
[2026-07-09T18:27:16] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-09T18:32:34] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T18:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-07-09T18:39:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T18:40:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T18:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-07-09T18:47:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T18:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2201
[2026-07-09T18:52:16] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-09T18:59:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T19:00:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T19:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-07-09T19:12:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T19:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2187
[2026-07-09T19:17:16] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T19:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2196
[2026-07-09T19:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-07-09T19:29:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T19:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-07-09T19:40:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T19:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2167
[2026-07-09T19:47:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T19:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-07-09T19:54:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T19:55:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T20:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-07-09T20:00:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T20:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-07-09T20:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2172
[2026-07-09T20:10:00] bedroom_light | OnOff.OnOff = False
[2026-07-09T20:10:00] bedroom_light | LevelControl.CurrentLevel = 180
[2026-07-09T20:12:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T20:12:00] bedroom_light | OnOff.OnOff = False
[2026-07-09T20:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-07-09T20:19:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T20:20:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T20:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-09T20:25:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T20:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-09T20:32:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T20:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-09T20:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-09T20:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-09T20:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-09T20:52:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T20:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2150
[2026-07-09T20:55:14] bedroom_light | OnOff.OnOff = True
[2026-07-09T20:59:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T21:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T21:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-09T21:05:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T21:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2154
[2026-07-09T21:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-09T21:19:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T21:20:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T21:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-09T21:25:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T21:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-09T21:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2147
[2026-07-09T21:35:06] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T21:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-07-09T21:44:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T21:45:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T21:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-09T21:50:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T21:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2146
[2026-07-09T21:55:06] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T22:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-07-09T22:09:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T22:10:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T22:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-07-09T22:15:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T22:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2152
[2026-07-09T22:20:06] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T22:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259

## 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: 135

## 设备事件日志
[2026-08-20T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-08-20T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-20T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T09:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-08-20T09:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-08-20T09:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-08-20T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-20T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-20T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-20T10:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-08-20T10:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2456
[2026-08-20T10:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-20T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-20T10:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-20T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-20T11:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T11:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-08-20T11:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-08-20T11:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-08-20T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-20T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-20T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-20T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-20T12:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-20T12:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-08-20T12:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-08-20T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-20T12:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T12:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-08-20T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-20T12:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-20T12:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-08-20T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-08-20T13:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-08-20T13:13:41] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T13:16:51] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T13:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-08-20T13:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-08-20T13:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-08-20T13:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-08-20T13:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-08-20T13:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-08-20T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2478
[2026-08-20T14:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-08-20T14:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-08-20T14:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-08-20T14:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-08-20T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T14:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-20T14:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2456
[2026-08-20T14:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-08-20T14:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-08-20T15:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-08-20T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-08-20T15:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-20T15:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-20T15:13:41] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T15:16:51] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T15:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2419
[2026-08-20T15:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-20T15:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-20T15:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-08-20T15:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-08-20T15:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2409
[2026-08-20T16:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-08-20T16:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-20T16:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-08-20T16:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-08-20T16:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-08-20T16:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-20T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-08-20T16:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-08-20T16:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-20T16:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-20T17:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-08-20T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-20T17:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2920
[2026-08-20T17:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-08-20T17:13:41] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T17:16:51] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-20T17:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-20T17:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-08-20T17:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-20T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-20T17:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-20T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-08-20T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-20T18:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2213
[2026-08-20T18:13:02] front_door_contact | BooleanState.StateValue = False
[2026-08-20T18:13:36] living_room_ac | OnOff.OnOff = True
[2026-08-20T18:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2215
[2026-08-20T18:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-08-20T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-20T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-08-20T18:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-08-20T18:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-08-20T18:43:41] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T18:46:51] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T18:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2620
[2026-08-20T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2574
[2026-08-20T19:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-20T19:03:21] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T19:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-08-20T19:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2176
[2026-08-20T19:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2180
[2026-08-20T19:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2170
[2026-08-20T19:38:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-20T19:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-08-20T19:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2181
[2026-08-20T19:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-08-20T19:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-08-20T20:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-08-20T20:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-08-20T20:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2158
[2026-08-20T20:17:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T20:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-08-20T20:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2172
[2026-08-20T20:37:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T20:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-08-20T20:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2156
[2026-08-20T20:57:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T21:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-20T21:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2150
[2026-08-20T21:17:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T21:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-20T21:37:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T21:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-20T21:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2157
[2026-08-20T21:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-20T22:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2140
[2026-08-20T22:07:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T22:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-20T22:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2154

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

请按以下 JSON 格式回答：

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

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 重点房间: living_room
- 重点设备: bedroom_light
- 已选事件数: 111

## 设备事件日志
[2026-08-15T08:40:05] bedroom_light | OnOff.OnOff = True
[2026-08-15T14:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2475
[2026-08-15T14:21:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T14:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-08-15T14:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-08-15T14:51:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-08-15T15:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-08-15T15:21:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T15:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-08-15T15:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-08-15T15:51:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T16:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-08-15T16:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-08-15T16:21:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T16:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-08-15T16:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-08-15T16:51:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-08-15T17:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-08-15T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-08-15T17:15:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T17:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-08-15T17:21:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T17:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-08-15T17:26:19] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T17:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-15T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-08-15T17:35:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T17:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2228
[2026-08-15T17:41:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-15T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-15T17:54:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-15T17:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2227
[2026-08-15T18:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2220
[2026-08-15T18:01:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-15T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-08-15T18:10:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T18:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2217
[2026-08-15T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-08-15T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-08-15T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-08-15T18:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T18:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-08-15T18:35:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-08-15T18:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-08-15T18:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2201
[2026-08-15T18:46:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T18:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-08-15T18:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-08-15T18:55:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T19:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-08-15T19:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2198
[2026-08-15T19:06:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T19:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-08-15T19:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-08-15T19:15:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T19:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2177
[2026-08-15T19:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-08-15T19:26:19] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T19:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-08-15T19:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-08-15T19:35:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T19:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2172
[2026-08-15T19:41:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T19:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-08-15T19:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-08-15T19:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2168
[2026-08-15T20:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2167
[2026-08-15T20:01:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T20:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-15T20:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-08-15T20:10:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T20:10:00] bedroom_light | OnOff.OnOff = False
[2026-08-15T20:10:00] bedroom_light | LevelControl.CurrentLevel = 180
[2026-08-15T20:12:00] bedroom_light | OnOff.OnOff = False
[2026-08-15T20:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2176
[2026-08-15T20:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-15T20:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-15T20:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T20:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2168
[2026-08-15T20:36:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T20:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-08-15T20:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2161
[2026-08-15T20:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-15T20:56:19] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T21:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-15T21:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-15T21:05:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T21:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2146
[2026-08-15T21:11:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T21:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-15T21:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-15T21:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2154
[2026-08-15T21:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2157
[2026-08-15T21:31:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T21:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-15T21:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-15T21:40:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T21:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2156
[2026-08-15T21:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-15T21:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-15T22:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-15T22:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T22:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2141
[2026-08-15T22:06:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T22:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-15T22:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2142
[2026-08-15T22:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258

## 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: 113

## 设备事件日志
[2026-08-16T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-08-16T08:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2421
[2026-08-16T09:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-08-16T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-16T09:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-08-16T09:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-08-16T09:55:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T09:55:17] living_room_ac | Thermostat.SystemMode = 3
[2026-08-16T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-16T10:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-08-16T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-16T10:35:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T10:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-08-16T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-16T11:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T11:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-08-16T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-16T11:25:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T11:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-16T11:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-16T11:50:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T12:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-08-16T12:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-08-16T12:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-16T12:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-16T12:27:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-08-16T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-08-16T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-16T12:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-16T12:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-08-16T12:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-16T12:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-08-16T13:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-08-16T13:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-08-16T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-08-16T13:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-08-16T13:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-08-16T13:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-08-16T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-08-16T13:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-08-16T13:44:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T14:04:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T14:13:39] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T14:15:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T14:35:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T14:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-08-16T14:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-08-16T14:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-16T15:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-08-16T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-08-16T15:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-16T15:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-08-16T15:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-08-16T15:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-08-16T15:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-16T15:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-16T15:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-08-16T15:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-16T15:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-16T15:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-08-16T15:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-08-16T15:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-08-16T16:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-08-16T16:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-08-16T16:14:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T16:34:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T16:43:39] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T16:45:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-16T17:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2920
[2026-08-16T17:05:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T17:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-08-16T17:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-16T17:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-08-16T17:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-16T17:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-08-16T17:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-16T17:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2239
[2026-08-16T17:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2223
[2026-08-16T17:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2226
[2026-08-16T18:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2219
[2026-08-16T18:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2215
[2026-08-16T18:07:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-16T18:10:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-08-16T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-08-16T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-16T18:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-08-16T18:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-08-16T18:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2195
[2026-08-16T18:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2209
[2026-08-16T18:54:04] kitchen_dishwasher | OnOff.OnOff = True
[2026-08-16T18:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2188
[2026-08-16T19:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2202
[2026-08-16T19:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2182
[2026-08-16T19:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2184
[2026-08-16T19:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-08-16T19:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-08-16T19:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-08-16T19:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-08-16T19:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-08-16T19:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-08-16T19:44:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T20:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-16T20:10:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T20:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2157
[2026-08-16T20:35:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T20:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2154
[2026-08-16T20:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-16T21:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T21:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-16T21:25:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T21:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2149

## 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: master_bedroom_occupancy
- 已选事件数: 132

## 设备事件日志
[2026-07-20T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-07-20T00:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T00:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-07-20T00:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-07-20T00:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-07-20T00:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-07-20T00:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-07-20T00:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T00:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-07-20T00:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-07-20T00:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-07-20T00:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-07-20T01:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-07-20T01:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T01:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T01:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-20T01:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-07-20T01:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-20T01:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-20T01:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-20T01:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-20T01:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-20T01:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-20T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-20T02:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-20T02:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-20T02:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-07-20T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-20T02:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T02:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-20T02:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-07-20T02:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-20T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-07-20T03:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-07-20T03:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T03:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T03:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-07-20T03:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-07-20T03:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-07-20T03:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-07-20T03:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-07-20T03:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T03:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-07-20T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-07-20T03:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-07-20T03:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-07-20T04:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-07-20T04:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T04:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-07-20T04:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-07-20T04:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-07-20T04:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-07-20T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T04:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-07-20T04:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-07-20T04:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-07-20T04:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-07-20T05:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-07-20T05:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T05:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T05:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-07-20T05:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-07-20T05:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-07-20T05:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2456
[2026-07-20T05:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-07-20T05:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T05:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2466
[2026-07-20T05:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-07-20T05:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2472
[2026-07-20T05:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-07-20T06:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2482
[2026-07-20T06:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T06:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2474
[2026-07-20T06:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-07-20T06:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-07-20T06:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-07-20T06:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T06:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-07-20T06:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-07-20T06:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-20T06:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-20T06:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-20T07:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-20T07:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T07:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-20T07:08:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T07:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-07-20T07:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-20T07:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-20T07:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T07:31:23] front_door_lock | DoorLock.LockState = 2
[2026-07-20T07:31:34] front_door_lock | DoorLock.LockState = 1
[2026-07-20T07:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-20T07:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-20T07:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-20T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-20T07:53:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T07:56:26] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T08:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-20T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-20T08:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-20T08:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-20T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-20T08:28:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-20T08:41:26] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T08:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-20T08:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-20T08:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-20T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-20T09:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T09:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-20T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-20T09:13:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T09:16:26] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T09:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-20T09:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-20T09:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-20T09:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T09:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-20T09:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-20T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-20T09:48:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T09:51:26] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T09:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-20T10:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-20T10:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-20T10:28:00] 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。


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: 137

## 设备事件日志
[2026-07-18T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-07-18T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-18T07:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-18T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-18T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-18T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-18T08:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-18T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-18T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-18T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-18T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-18T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-18T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-18T10:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-18T10:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T10:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T10:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T10:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-18T10:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-18T10:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-18T10:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-18T10:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-18T10:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-18T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-18T10:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-18T10:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T10:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T10:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-18T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-18T10:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-18T10:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-18T10:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-18T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-18T10:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-18T11:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-18T11:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T11:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-18T11:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-18T11:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-18T11:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-18T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-18T11:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-18T11:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-18T11:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-18T11:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T11:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T11:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T11:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-18T11:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-18T11:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-18T11:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-18T11:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-18T11:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-18T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-18T12:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-18T12:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T12:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-18T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-18T12:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-18T12:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-18T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-18T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-18T12:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-18T12:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T12:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T12:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-18T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-18T12:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-18T12:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-18T12:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-18T12:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-18T12:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-18T13:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-18T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T13:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T13:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T13:00:00] living_room_ac | OnOff.OnOff = True
[2026-07-18T13:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-07-18T13:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-18T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-07-18T13:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-07-18T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2920
[2026-07-18T13:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-18T13:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-07-18T13:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-07-18T13:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-07-18T13:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T13:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T13:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-07-18T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2940
[2026-07-18T13:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-07-18T13:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-07-18T13:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-07-18T13:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2475
[2026-07-18T13:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-07-18T13:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2474
[2026-07-18T13:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2960
[2026-07-18T14:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2464
[2026-07-18T14:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T14:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T14:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2464
[2026-07-18T14:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2465
[2026-07-18T14:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2471
[2026-07-18T14:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2462
[2026-07-18T14:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2456
[2026-07-18T14:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-07-18T14:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-07-18T14:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2465
[2026-07-18T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T14:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T14:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T14:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-07-18T14:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-07-18T14:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-07-18T14:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-07-18T14:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-07-18T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-18T15:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-07-18T15:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T15:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T15:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-07-18T15:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-07-18T15:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-07-18T15:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-07-18T15:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2419
[2026-07-18T15:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-07-18T15:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-07-18T15:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T15:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T15:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-07-18T15:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-07-18T15:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-07-18T15:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415

## 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_temp_sensor
- 已选事件数: 133

## 设备事件日志
[2026-08-09T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-09T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-09T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-09T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-09T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-09T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-09T09:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-09T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2560
[2026-08-09T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-09T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-09T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-09T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-09T11:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-09T11:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T11:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T11:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T11:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-09T11:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-09T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-09T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-09T11:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-09T11:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-09T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-09T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-09T11:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T11:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T11:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-09T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-09T11:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-09T11:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-09T11:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-09T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-09T12:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-09T12:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T12:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-09T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-09T12:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-09T12:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-09T12:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-09T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-09T12:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-09T12:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-09T12:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T12:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T12:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T12:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-09T12:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-09T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-09T12:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-09T12:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-09T13:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-08-09T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-08-09T13:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T13:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T13:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-08-09T13:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-08-09T13:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-08-09T13:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-08-09T13:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-08-09T13:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-08-09T13:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-08-09T13:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T13:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T13:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-08-09T13:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-08-09T13:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-08-09T13:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-08-09T13:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2475
[2026-08-09T13:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2468
[2026-08-09T14:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2475
[2026-08-09T14:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T14:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T14:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-08-09T14:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2464
[2026-08-09T14:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = -500
[2026-08-09T14:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-08-09T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-09T14:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-08-09T14:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2474
[2026-08-09T14:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2466
[2026-08-09T14:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2456
[2026-08-09T14:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-08-09T14:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2463
[2026-08-09T14:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T14:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T14:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2461
[2026-08-09T14:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-08-09T14:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-08-09T14:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-08-09T14:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-08-09T14:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-08-09T15:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-08-09T15:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T15:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T15:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-08-09T15:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-08-09T15:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-09T15:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-08-09T15:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-08-09T15:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-08-09T15:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-08-09T15:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-08-09T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T15:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T15:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T15:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-08-09T15:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-08-09T15:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-08-09T15:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-08-09T15:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-08-09T15:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2406
[2026-08-09T16:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-08-09T16:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-08-09T16:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T16:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T16:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-08-09T16:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-08-09T16:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-08-09T16:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-08-09T16:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-08-09T16:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-08-09T16:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-08-09T16:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T16:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T16:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-08-09T16:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-08-09T16:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-08-09T16:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-08-09T16:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361

## 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。