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

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

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

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

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

## 设备事件日志
[2026-08-25T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-08-25T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-25T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-25T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-25T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-25T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-25T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-25T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2559
[2026-08-25T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-25T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-25T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-25T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-25T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-25T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-25T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-25T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-25T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-25T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-25T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-25T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-25T12:02:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T12:05:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T12:10:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-25T12:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-08-25T12:25:00] living_room_light | OnOff.OnOff = False
[2026-08-25T12:25:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T12:30:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T12:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-08-25T12:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-25T12:41:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T12:45:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T12:50:03] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T12:55:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-25T13:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-08-25T13:06:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T13:10:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T13:15:03] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T13:20:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T13:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-08-25T13:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-08-25T13:32:09] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T13:35:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T13:40:03] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T13:45:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T13:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-08-25T13:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-08-25T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2469
[2026-08-25T14:01:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T14:05:03] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T14:09:15] living_room_light | OnOff.OnOff = True
[2026-08-25T14:20:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T14:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-08-25T14:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-08-25T14:34:11] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T14:39:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T14:41:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T14:45:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T14:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-08-25T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-25T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-08-25T15:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-25T15:04:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T15:06:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T15:10:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T15:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-08-25T15:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-25T15:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-08-25T15:29:11] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T15:32:09] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T15:35:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T15:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-08-25T15:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-08-25T15:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-08-25T15:54:11] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T15:59:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T16:01:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T16:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-08-25T16:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-08-25T16:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-08-25T16:19:11] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T16:24:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T16:26:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T16:30:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T16:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-08-25T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-08-25T16:44:11] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T16:49:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T16:51:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T16:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-25T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-25T17:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2920
[2026-08-25T17:02:09] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T17:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-25T17:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-25T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-08-25T17:19:11] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T17:24:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T17:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-25T17:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-25T17:39:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T17:44:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T17:45:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T17:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-25T17:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2230
[2026-08-25T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-25T18:04:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T18:09:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T18:10:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-08-25T18:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2205
[2026-08-25T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-08-25T18:29:11] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T18:34:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T18:35:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T18:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-08-25T18:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2202
[2026-08-25T18:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-08-25T18:54:11] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T18:59:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T19:02:09] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T19:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-08-25T19:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2180
[2026-08-25T19:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-08-25T19:19:11] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T19:24:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T19:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-08-25T19:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-08-25T19:44:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T19:46:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T19:50:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T19:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275

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

请按以下 JSON 格式回答：

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

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


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

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

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

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

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

## 设备事件日志
[2026-08-12T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-08-12T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-12T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T09:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-12T09:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-08-12T09:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-08-12T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-12T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-08-12T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-12T10:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-12T10:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-08-12T10:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-08-12T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-12T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-12T11:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T11:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-08-12T11:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-08-12T11:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-08-12T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-12T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-12T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-12T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-12T12:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-08-12T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-12T12:20:17] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-12T12:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T12:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-12T12:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-08-12T12:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-12T12:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-08-12T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-12T13:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-12T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-08-12T13:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-08-12T13:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-08-12T13:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-08-12T13:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-08-12T13:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-08-12T13:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-08-12T13:51:18] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2475
[2026-08-12T14:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-08-12T14:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-08-12T14:20:17] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T14:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-08-12T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T14:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-08-12T14:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-08-12T14:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-08-12T14:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-08-12T15:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-08-12T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-08-12T15:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-12T15:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-08-12T15:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-08-12T15:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-12T15:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-12T15:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-08-12T15:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-12T15:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-08-12T15:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-08-12T15:51:18] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T16:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-08-12T16:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-08-12T16:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-08-12T16:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-08-12T16:20:17] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T16:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-08-12T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-08-12T16:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-12T16:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-08-12T16:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-12T17:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-08-12T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-12T17:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2920
[2026-08-12T17:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-08-12T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-12T17:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-12T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-08-12T17:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2234
[2026-08-12T17:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-12T17:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-12T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-12T17:51:18] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-12T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-12T18:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2229
[2026-08-12T18:14:02] front_door_contact | BooleanState.StateValue = False
[2026-08-12T18:14:27] living_room_ac | OnOff.OnOff = True
[2026-08-12T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2568
[2026-08-12T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2639
[2026-08-12T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-08-12T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-08-12T18:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-08-12T18:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-08-12T18:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-08-12T18:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-08-12T18:51:18] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2583
[2026-08-12T18:59:17] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T19:19:17] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T19:20:17] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T19:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2174
[2026-08-12T19:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-08-12T19:31:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-12T19:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-08-12T19:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-08-12T19:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-08-12T19:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-08-12T19:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-12T20:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-08-12T20:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-12T20:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2166
[2026-08-12T20:16:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T20:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-08-12T20:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2161
[2026-08-12T20:36:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T20:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-12T20:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2151
[2026-08-12T20:56:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T21:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-12T21:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2145
[2026-08-12T21:16:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T21:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-12T21:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2154
[2026-08-12T21:36:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T21:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-12T21:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2159
[2026-08-12T21:56:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T22:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-12T22:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-12T22:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2161

## 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: 115

## 设备事件日志
[2026-08-19T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-08-19T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-08-19T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-08-19T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T04:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-08-19T04:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-19T04:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-08-19T05:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-08-19T05:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-08-19T05:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2463
[2026-08-19T06:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T06:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-08-19T06:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-08-19T06:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-08-19T06:24:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T06:27:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T06:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-08-19T06:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T06:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-08-19T06:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-19T06:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-08-19T06:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-08-19T06:59:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T07:03:10] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-19T07:03:19] front_door_contact | BooleanState.StateValue = True
[2026-08-19T07:07:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T07:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-08-19T07:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-08-19T07:24:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T07:27:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T07:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-08-19T07:33:13] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T07:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-08-19T07:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-08-19T07:49:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T07:52:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T07:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-08-19T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T08:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-08-19T08:14:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T08:17:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T08:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-08-19T08:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-08-19T08:33:13] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T08:35:00] front_door_lock | DoorLock.LockState = 2
[2026-08-19T08:35:02] front_door_contact | BooleanState.StateValue = False
[2026-08-19T08:37:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T08:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-19T08:44:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-19T08:50:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T08:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-08-19T08:57:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T09:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-19T09:03:38] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T09:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-19T09:09:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T09:10:00] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-08-19T09:10:00] living_room_window_contact | BooleanState.StateValue = True
[2026-08-19T09:10:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T09:12:00] living_room_window_contact | BooleanState.StateValue = False
[2026-08-19T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-19T09:15:00] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-08-19T09:15:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T09:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-08-19T09:22:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T09:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-19T09:29:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T09:30:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-19T09:40:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T09:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-19T09:47:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T09:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-19T09:54:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T09:55:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-19T10:00:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T10:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-08-19T10:12:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T10:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-19T10:19:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T10:20:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2559
[2026-08-19T10:25:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T10:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-08-19T10:32:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T10:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-19T10:44:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T10:45:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-19T10:50:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T10:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-08-19T10:57:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T11:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-19T11:04:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T11:05:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-19T11:10:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T11:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-08-19T11:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-19T11:24:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T11:25:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T11:27:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-19T11:33:38] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T11:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-19T11:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-19T11:45:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T11:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-08-19T11:52:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-19T11:59:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T12:00:03] entrance_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 重点房间: living_room
- 重点设备: living_room_ac, living_room_temp_sensor
- 已选事件数: 124

## 设备事件日志
[2026-07-21T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-07-21T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-21T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-21T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-21T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-21T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-21T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-21T10:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-21T10:07:04] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T10:10:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T10:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-21T10:17:28] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T10:21:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T10:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-21T10:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-21T10:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-21T10:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-21T10:42:04] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T10:45:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T10:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-21T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-21T11:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-21T11:07:04] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T11:10:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T11:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-21T11:17:28] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T11:21:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-21T11:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-21T11:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-21T11:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-21T11:42:04] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T11:45:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T11:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-21T11:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-21T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-21T12:07:04] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T12:10:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T12:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-21T12:17:28] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T12:21:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-21T12:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-21T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-21T12:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-21T12:42:04] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T12:45:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T12:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-21T12:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-21T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T13:00:00] living_room_ac | OnOff.OnOff = True
[2026-07-21T13:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-21T13:07:04] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T13:10:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T13:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-07-21T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2920
[2026-07-21T13:17:28] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T13:21:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T13:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-21T13:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-07-21T13:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-07-21T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2940
[2026-07-21T13:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-07-21T13:42:04] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T13:45:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T13:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2482
[2026-07-21T13:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-07-21T13:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2960
[2026-07-21T14:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T14:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2465
[2026-07-21T14:07:04] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T14:10:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T14:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-07-21T14:17:28] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T14:21:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T14:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2465
[2026-07-21T14:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-07-21T14:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-07-21T14:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2456
[2026-07-21T14:42:04] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T14:45:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T14:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-07-21T14:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-07-21T15:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T15:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-07-21T15:07:04] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T15:10:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T15:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-07-21T15:17:28] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T15:21:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T15:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-07-21T15:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-07-21T15:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-07-21T15:42:04] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T15:45:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T15:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-07-21T15:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-07-21T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T16:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-07-21T16:07:04] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T16:10:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T16:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-07-21T16:17:28] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T16:21:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T16:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-07-21T16:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-07-21T16:32:04] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T16:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-07-21T16:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-07-21T16:43:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T16:46:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T16:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-07-21T16:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-07-21T17:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-21T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-21T18:09:20] living_room_ac | Thermostat.SystemMode = 3
[2026-07-21T18:24:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T18:54:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T19:24:07] living_room_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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


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

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

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

## 家庭环境信息
家庭布局: 三室两厅 (3BR)
- 重点房间 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: 117

## 设备事件日志
[2026-08-28T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-08-28T07:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T07:04:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T07:05:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T07:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-28T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-08-28T07:16:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T07:18:21] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-28T07:18:26] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-28T07:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-08-28T07:24:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T07:25:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T07:27:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-08-28T07:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-28T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-28T07:36:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T07:42:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T07:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-28T07:48:24] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T07:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-28T07:54:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T07:55:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-28T08:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-28T08:11:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T08:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-28T08:17:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T08:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-28T08:23:24] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T08:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-28T08:29:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T08:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-28T08:40:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-28T08:46:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T08:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-28T08:52:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T08:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-28T08:58:24] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T09:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-28T09:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-28T09:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-28T09:14:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T09:15:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-28T09:21:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T09:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-28T09:27:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T09:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-28T09:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2559
[2026-08-28T09:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-28T09:43:24] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T09:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-28T09:49:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T09:50:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T09:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2559
[2026-08-28T09:56:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T10:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-28T10:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-08-28T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-28T10:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-28T10:12:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T10:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-28T10:18:24] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T10:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-08-28T10:20:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-08-28T10:24:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T10:25:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-28T10:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-28T10:40:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-08-28T10:41:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T10:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-28T10:47:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T10:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-28T10:53:24] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T10:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-28T10:59:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T11:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T11:00:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-08-28T11:10:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-28T11:16:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T11:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-28T11:22:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T11:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-28T11:28:24] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-28T11:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-28T11:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-28T11:44:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T11:45:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-28T11:51:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T11:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-28T11:57:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T12:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-28T12:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-28T12:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-28T12:13:24] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-28T12:19:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T12:20:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-28T12:26:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T12:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-28T12:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-28T12:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-28T12:42:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T12:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-08-28T12:48:24] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T12:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-08-28T12:54:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T12:55:00] master_bathroom_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_temp_sensor
- 已选事件数: 128

## 设备事件日志
[2026-07-17T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-07-17T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-17T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-17T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-17T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-17T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-17T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-17T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-17T11:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-17T11:01:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T11:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-17T11:08:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T11:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-17T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-17T11:17:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T11:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-17T11:23:31] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-17T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-17T11:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-17T11:37:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T11:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-17T11:44:21] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T11:46:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T11:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-17T11:53:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T11:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-17T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T12:04:21] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T12:06:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T12:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-17T12:13:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-17T12:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-17T12:22:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T12:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-17T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-17T12:33:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-17T12:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-17T12:42:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T12:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-17T12:49:21] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T12:51:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T12:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-17T13:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-17T13:02:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T13:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-07-17T13:09:21] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T13:11:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T13:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-07-17T13:18:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T13:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-17T13:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-07-17T13:31:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T13:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-07-17T13:38:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T13:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-07-17T13:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-07-17T13:47:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T13:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-07-17T13:53:31] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T13:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-07-17T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-07-17T14:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-07-17T14:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-07-17T14:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = -500
[2026-07-17T14:07:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T14:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2468
[2026-07-17T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-17T14:14:21] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T14:16:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T14:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2471
[2026-07-17T14:23:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T14:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-07-17T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T14:34:21] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T14:36:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T14:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-07-17T14:43:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T14:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-07-17T14:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-07-17T14:52:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T14:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-07-17T15:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-07-17T15:03:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T15:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-07-17T15:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-07-17T15:12:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T15:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-07-17T15:19:21] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T15:21:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T15:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-07-17T15:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-07-17T15:32:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T15:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-07-17T15:39:21] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T15:41:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T15:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2419
[2026-07-17T15:48:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T15:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2406
[2026-07-17T16:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-07-17T16:01:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T16:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-07-17T16:08:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T16:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-07-17T16:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-07-17T16:17:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-17T16:17:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T16:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-07-17T16:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-07-17T16:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-07-17T16:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T16:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-07-17T16:37:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T16:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-07-17T16:43:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T16:46:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T16:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-07-17T16:52:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T16:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-07-17T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T17:03:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T17:06:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T17:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354

## 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: 118

## 设备事件日志
[2026-08-12T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-08-12T07:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T07:04:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T07:05:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T07:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-08-12T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-12T07:19:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T07:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-12T07:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-12T07:27:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T07:29:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T07:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-12T07:39:22] front_door_lock | DoorLock.LockState = 2
[2026-08-12T07:39:27] front_door_lock | DoorLock.LockState = 1
[2026-08-12T07:40:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T07:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-12T07:47:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T07:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-12T07:54:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T07:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-12T07:59:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T08:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-12T08:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-12T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-12T08:14:25] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T08:15:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T08:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-12T08:22:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T08:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-12T08:29:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T08:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-12T08:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-12T08:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-12T08:44:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T08:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-12T08:49:25] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T08:50:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-12T08:57:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-12T09:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-12T09:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-12T09:14:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-12T09:19:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-12T09:24:25] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:25:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-12T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-12T09:42:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-12T09:49:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-12T09:54:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-12T09:59:25] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T10:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T10:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-08-12T10:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-12T10:10:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T10:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-12T10:17:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T10:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-12T10:20:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-08-12T10:24:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T10:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-12T10:29:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T10:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-12T10:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-12T10:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-12T10:40:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-08-12T10:44:25] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T10:45:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-12T10:52:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T10:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-12T10:59:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T11:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-12T11:00:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-08-12T11:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-12T11:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-12T11:14:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-12T11:19:25] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T11:20:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T11:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-12T11:27:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T11:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-12T11:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-12T11:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-12T11:44:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T11:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-12T11:49:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-12T11:54:25] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T11:55:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-12T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-12T12:12:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T12:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-12T12:19:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T12:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-12T12:24:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-12T12:29:25] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T12:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-12T12:40:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-12T12:47:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T12:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-12T12:54:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T12:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-12T12:59:00] master_bathroom_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。