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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 重点房间: living_room
- 重点设备: living_room_light_1
- 已选事件数: 125

## 设备事件日志
[2026-08-09T10:04:03] living_room_light_1 | OnOff.OnOff = True
[2026-08-09T14:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2466
[2026-08-09T14:24:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T14:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-08-09T14:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-08-09T14:54:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-08-09T15:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-08-09T15:24:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T15:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-09T15:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-08-09T15:54:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T16:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-08-09T16:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-09T16:24:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T16:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-08-09T16:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-08-09T16:54:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-08-09T17:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-09T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-08-09T17:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-08-09T17:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-08-09T17:22:18] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T17:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-08-09T17:29:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T17:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-09T17:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-09T17:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-09T17:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-09T17:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-08-09T17:46:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-09T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-08-09T17:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-09T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-09T18:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-08-09T18:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T18:04:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T18:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-08-09T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-09T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-09T18:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-08-09T18:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-09T18:24:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T18:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-09T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-08-09T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-08-09T18:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T18:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-09T18:36:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-09T18:36:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-08-09T18:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-08-09T18:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-09T18:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-08-09T18:49:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T18:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-08-09T18:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-08-09T19:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-08-09T19:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-08-09T19:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T19:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-08-09T19:09:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T19:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-08-09T19:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-08-09T19:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-08-09T19:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-08-09T19:22:18] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T19:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-08-09T19:29:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T19:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-08-09T19:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T19:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-08-09T19:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-08-09T19:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-08-09T19:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-08-09T19:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-08-09T19:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-08-09T19:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-08-09T19:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-08-09T20:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-09T20:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T20:04:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T20:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-08-09T20:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-08-09T20:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-09T20:10:00] living_room_light_1 | OnOff.OnOff = False
[2026-08-09T20:10:00] living_room_light_1 | LevelControl.CurrentLevel = 180
[2026-08-09T20:12:00] living_room_light_1 | OnOff.OnOff = False
[2026-08-09T20:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-08-09T20:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-08-09T20:24:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T20:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-09T20:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-09T20:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-08-09T20:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T20:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-08-09T20:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-09T20:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-08-09T20:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-09T20:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-09T20:52:18] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T20:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-09T20:59:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T21:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-09T21:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T21:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-09T21:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-09T21:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-09T21:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-09T21:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-09T21:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-09T21:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-08-09T21:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-09T21:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-09T21:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T21:34:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T21:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-09T21:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-09T21:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-09T21:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-09T21:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-08-09T21:54:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T21:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-09T22:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247

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

请按以下 JSON 格式回答：

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

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 重点房间: living_room
- 重点设备: living_room_window, living_room_window_contact
- 已选事件数: 114

## 设备事件日志
[2026-07-15T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-07-15T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-07-15T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-07-15T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T04:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2421
[2026-07-15T04:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-07-15T04:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-07-15T05:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-07-15T05:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-07-15T05:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2475
[2026-07-15T06:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T06:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-07-15T06:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-07-15T06:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-07-15T06:24:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T06:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-07-15T06:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-07-15T06:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T06:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-07-15T06:43:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T06:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-07-15T06:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-07-15T06:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-15T06:59:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T07:02:02] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-15T07:02:05] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T07:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2419
[2026-07-15T07:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-07-15T07:24:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T07:27:05] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T07:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-07-15T07:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-07-15T07:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-07-15T07:49:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T07:52:05] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T07:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-07-15T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T08:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-07-15T08:14:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T08:17:05] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T08:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-07-15T08:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-07-15T08:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-07-15T08:39:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-15T08:39:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T08:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-07-15T08:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-15T08:49:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T08:53:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-15T08:59:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T09:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-07-15T09:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-15T09:09:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T09:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-15T09:10:00] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-07-15T09:10:00] living_room_window_contact | BooleanState.StateValue = True
[2026-07-15T09:12:00] living_room_window_contact | BooleanState.StateValue = False
[2026-07-15T09:14:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T09:15:00] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-07-15T09:18:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-15T09:24:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T09:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-07-15T09:29:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T09:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-15T09:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-15T09:39:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T09:43:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-15T09:49:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T09:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-07-15T09:54:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T09:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-15T09:59:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T10:00:25] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T10:08:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-15T10:14:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T10:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-07-15T10:19:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T10:24:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T10:28:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-15T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-15T10:39:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T10:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-15T10:44:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T10:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-15T10:49:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T10:53:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-15T10:59:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T11:00:25] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T11:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-15T11:09:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T11:10:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-15T11:18:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T11:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-07-15T11:24:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-15T11:29:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-15T11:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-15T11:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-15T11:44:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T11:45:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-15T11:53:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T11:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-07-15T11:59:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T12:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-15T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521

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

请按以下 JSON 格式回答：

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

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 重点房间: living_room
- 重点设备: bedroom_temp_sensor, living_room_temp_sensor
- 已选事件数: 114

## 设备事件日志
[2026-08-23T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-08-23T08:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-08-23T09:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-08-23T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-23T09:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-23T09:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-08-23T09:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-23T09:59:07] living_room_ac | Thermostat.SystemMode = 3
[2026-08-23T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-23T10:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T10:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-08-23T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-23T10:39:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T10:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-08-23T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-23T11:04:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T11:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-08-23T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-23T11:29:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T11:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-08-23T11:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-23T11:54:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T12:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-23T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-23T12:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-23T12:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-23T12:28:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-08-23T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-23T12:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-08-23T12:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2406
[2026-08-23T12:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-08-23T12:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-08-23T12:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2409
[2026-08-23T13:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-08-23T13:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-08-23T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-08-23T13:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-08-23T13:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-08-23T13:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-08-23T13:34:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T13:54:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T14:03:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T14:23:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T14:30:21] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-23T14:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2461
[2026-08-23T14:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2459
[2026-08-23T14:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-08-23T14:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-23T14:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-08-23T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-08-23T15:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-23T15:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-08-23T15:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-23T15:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-23T15:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-23T15:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-23T15:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-23T15:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-23T15:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-08-23T15:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-08-23T15:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-08-23T16:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-08-23T16:04:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T16:24:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T16:33:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T16:53:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-23T17:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2920
[2026-08-23T17:00:21] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-23T17:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-08-23T17:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-08-23T17:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-23T17:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-08-23T17:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-08-23T17:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-23T17:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2230
[2026-08-23T17:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2240
[2026-08-23T17:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2224
[2026-08-23T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-23T17:53:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T18:00:21] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-23T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-08-23T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-23T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-08-23T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-08-23T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-08-23T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-08-23T18:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2202
[2026-08-23T18:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2200
[2026-08-23T18:41:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-08-23T18:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2197
[2026-08-23T18:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2198
[2026-08-23T18:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2193
[2026-08-23T19:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2194
[2026-08-23T19:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-08-23T19:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-08-23T19:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-08-23T19:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-08-23T19:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-08-23T19:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-08-23T19:34:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T19:54:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T20:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-23T20:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T20:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2168
[2026-08-23T20:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-08-23T20:39:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T20:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2158
[2026-08-23T20:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-23T21:04:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T21:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2144
[2026-08-23T21:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-23T21:29:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T21:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2143

## 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: 130

## 设备事件日志
[2026-07-06T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-07-06T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-06T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-06T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-06T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-06T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2559
[2026-07-06T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-06T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2560
[2026-07-06T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-06T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-06T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-06T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-06T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-06T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-06T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-06T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-06T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-06T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-06T12:02:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T12:07:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T12:10:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-06T12:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-07-06T12:22:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-06T12:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2421
[2026-07-06T12:37:25] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T12:42:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T12:47:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T12:51:03] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T12:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-06T13:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-07-06T13:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-06T13:07:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T13:12:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T13:16:03] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T13:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-07-06T13:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-07-06T13:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-07-06T13:32:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T13:37:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T13:41:03] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T13:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-07-06T13:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-07-06T13:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-07-06T13:57:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T14:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-07-06T14:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-07-06T14:12:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T14:17:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T14:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2465
[2026-07-06T14:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-07-06T14:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2466
[2026-07-06T14:32:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T14:37:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T14:42:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T14:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-07-06T14:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-06T14:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-07-06T14:57:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-07-06T15:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-07-06T15:02:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T15:07:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T15:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-07-06T15:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-06T15:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-07-06T15:22:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T15:27:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T15:32:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T15:37:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T15:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-06T15:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-07-06T15:47:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T15:52:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T15:57:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T16:02:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T16:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-07-06T16:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-07-06T16:12:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T16:17:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T16:22:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T16:27:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T16:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-07-06T16:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-07-06T16:37:25] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T16:42:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T16:47:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T16:51:00] kitchen_light | OnOff.OnOff = True
[2026-07-06T16:52:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-06T17:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2920
[2026-07-06T17:02:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T17:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-07-06T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-07-06T17:17:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T17:22:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T17:27:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T17:31:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-06T17:37:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T17:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-06T17:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2229
[2026-07-06T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-06T18:02:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T18:07:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T18:11:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-06T18:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2216
[2026-07-06T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-06T18:27:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T18:32:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T18:37:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T18:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-06T18:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2201
[2026-07-06T18:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-06T18:52:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T18:57:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T19:02:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T19:06:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T19:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2183
[2026-07-06T19:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-07-06T19:17:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T19:22:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T19:27:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T19:31:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T19:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-07-06T19:38:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T19:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-07-06T19:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2173

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 重点房间: balcony
- 重点设备: balcony_laundry_washer
- 已选事件数: 133

## 设备事件日志
[2026-07-19T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-07-19T07:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-19T07:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T07:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T07:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-19T07:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-19T07:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-19T07:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-19T07:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-19T07:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-19T07:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-19T07:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-19T07:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T07:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-19T07:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-19T07:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-19T07:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-19T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-19T07:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-19T07:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-19T08:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-19T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T08:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T08:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T08:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-19T08:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-19T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-19T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-19T08:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-19T08:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-19T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-19T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-19T08:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T08:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-19T08:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-19T08:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-19T08:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-19T08:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-19T09:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-19T09:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T09:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-19T09:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-19T09:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-19T09:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-19T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-19T09:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-19T09:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-19T09:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-19T09:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T09:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T09:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T09:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-19T09:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-19T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-19T09:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-19T09:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-19T09:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-19T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-19T10:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-19T10:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T10:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T10:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-07-19T10:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-19T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-19T10:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-19T10:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-19T10:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-19T10:20:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-07-19T10:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-19T10:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-19T10:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T10:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-19T10:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-19T10:40:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-07-19T10:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-19T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-19T10:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-19T11:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-19T11:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T11:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T11:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T11:00:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-07-19T11:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-19T11:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-19T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-19T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-19T11:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-19T11:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-19T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-19T11:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T11:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T11:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-19T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-19T11:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-19T11:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-19T11:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-19T11:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-19T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-19T12:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-19T12:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T12:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-19T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-19T12:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-19T12:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-19T12:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-19T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-19T12:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-19T12:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-19T12:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T12:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T12:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T12:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-07-19T12:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-19T12:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-07-19T12:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-07-19T12:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-07-19T13:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-19T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-07-19T13:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T13:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T13:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-19T13:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-19T13:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-07-19T13:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-19T13:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-07-19T13:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-07-19T13:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-07-19T13:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498

## 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: master_bedroom_occupancy
- 已选事件数: 131

## 设备事件日志
[2026-08-11T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-08-11T00:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T00:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-08-11T00:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-08-11T00:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-08-11T00:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-08-11T00:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T00:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-08-11T00:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-08-11T00:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-08-11T00:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-08-11T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T01:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T01:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T01:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-08-11T01:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-08-11T01:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-08-11T01:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-08-11T01:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-11T01:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-11T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-11T02:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-11T02:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T02:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-11T02:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-08-11T02:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-11T02:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-08-11T02:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T02:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-08-11T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-11T02:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-08-11T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-11T03:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T03:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T03:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-08-11T03:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-08-11T03:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-08-11T03:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-08-11T03:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-08-11T03:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-08-11T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-08-11T03:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-08-11T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T04:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T04:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-08-11T04:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-08-11T04:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2419
[2026-08-11T04:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-08-11T04:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T04:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2422
[2026-08-11T04:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-08-11T04:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-08-11T05:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-08-11T05:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T05:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T05:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-08-11T05:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-08-11T05:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2459
[2026-08-11T05:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-08-11T05:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T05:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-08-11T05:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2464
[2026-08-11T05:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2474
[2026-08-11T06:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2472
[2026-08-11T06:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T06:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-08-11T06:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-08-11T06:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-08-11T06:22:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T06:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T06:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-08-11T06:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-08-11T06:46:04] kids_room_light | OnOff.OnOff = True
[2026-08-11T06:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-08-11T06:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-08-11T07:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-11T07:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T07:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T07:01:45] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T07:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-11T07:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-11T07:11:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-11T07:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-11T07:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-11T07:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-11T07:30:00] dining_room_light | OnOff.OnOff = False
[2026-08-11T07:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T07:30:33] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-11T07:30:41] front_door_lock | DoorLock.LockState = 1
[2026-08-11T07:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-08-11T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-11T07:41:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T07:45:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T07:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-11T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-11T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T08:02:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T08:05:36] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-11T08:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-11T08:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-11T08:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-11T08:30:36] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T08:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-11T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-11T08:41:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T08:45:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T08:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-11T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-11T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T09:02:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T09:05:36] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T09:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-11T09:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-11T09:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-11T09:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-11T09:30:36] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T09:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-11T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-11T09:41:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T09:45:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T09:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-11T09:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-11T10:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T10:12:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-11T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-11T11:07:00] master_bedroom_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: 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: 129

## 设备事件日志
[2026-07-12T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-07-12T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-12T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-12T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-12T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-12T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-12T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-12T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-12T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-12T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-12T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-12T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-12T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-12T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-12T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-12T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-12T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-12T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-12T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-12T12:04:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T12:08:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T12:13:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-12T12:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-07-12T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-12T12:32:08] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-07-12T12:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-12T12:43:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T12:48:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T12:53:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T12:57:08] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-12T13:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-07-12T13:08:15] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T13:13:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T13:18:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T13:22:08] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T13:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-07-12T13:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-07-12T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-07-12T13:38:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T13:43:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T13:47:08] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T13:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-07-12T13:54:10] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-07-12T14:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2464
[2026-07-12T14:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-07-12T14:09:15] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T14:14:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T14:18:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T14:23:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T14:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-07-12T14:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-07-12T14:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-07-12T14:39:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T14:43:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T14:48:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T14:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-07-12T14:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-12T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-07-12T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-07-12T15:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-07-12T15:04:15] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T15:08:15] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T15:13:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T15:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-07-12T15:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-12T15:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2421
[2026-07-12T15:29:15] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T15:34:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T15:38:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T15:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-07-12T15:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-07-12T15:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-07-12T15:54:15] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T15:59:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T16:03:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T16:08:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T16:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-07-12T16:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-07-12T16:19:15] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T16:24:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T16:28:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T16:33:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T16:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-07-12T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-07-12T16:44:15] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T16:49:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T16:53:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T16:58:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T17:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-07-12T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-12T17:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2920
[2026-07-12T17:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-07-12T17:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-12T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-07-12T17:24:15] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T17:29:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T17:33:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T17:36:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-12T18:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2215
[2026-07-12T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-12T18:09:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T18:13:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T18:16:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-12T18:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2221
[2026-07-12T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-12T18:34:15] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T18:38:15] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T18:41:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T18:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-07-12T18:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2189
[2026-07-12T18:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-07-12T18:59:15] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T19:04:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T19:08:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T19:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-07-12T19:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2178
[2026-07-12T19:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-07-12T19:24:15] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T19:29:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T19:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-07-12T19:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-07-12T19:48:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T19:53:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T19:56:00] kitchen_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。