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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 重点房间: living_room
- 重点设备: living_room_temp_sensor
- 已选事件数: 127

## 设备事件日志
[2026-08-05T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-08-05T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-05T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-05T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-05T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-05T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-05T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-05T09:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-05T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-08-05T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-05T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-05T11:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-05T11:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T11:04:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T11:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-05T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-05T11:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-05T11:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-05T11:17:08] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T11:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-05T11:24:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T11:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-05T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-05T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-05T11:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T11:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-05T11:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-05T11:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-05T11:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-05T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-05T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-05T11:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-05T11:59:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T12:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-05T12:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-05T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-05T12:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-05T12:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-05T12:19:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T12:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-05T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-05T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-05T12:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-05T12:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T12:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-05T12:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-05T12:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-05T12:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-05T12:47:08] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T12:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-05T12:54:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T12:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-05T13:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-08-05T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-05T13:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T13:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-08-05T13:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-05T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-08-05T13:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-08-05T13:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-08-05T13:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-08-05T13:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-08-05T13:29:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T13:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-08-05T13:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2480
[2026-08-05T13:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-08-05T13:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-08-05T13:49:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T13:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-08-05T13:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-08-05T13:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2472
[2026-08-05T14:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2480
[2026-08-05T14:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-08-05T14:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2471
[2026-08-05T14:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = -500
[2026-08-05T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2460
[2026-08-05T14:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2475
[2026-08-05T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-05T14:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2472
[2026-08-05T14:17:08] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T14:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-08-05T14:24:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T14:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2469
[2026-08-05T14:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-08-05T14:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-08-05T14:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T14:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-05T14:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2461
[2026-08-05T14:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-05T14:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-08-05T14:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-08-05T14:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-05T14:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-05T14:59:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T15:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-08-05T15:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T15:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-08-05T15:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-08-05T15:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-05T15:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-08-05T15:19:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T15:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-08-05T15:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-08-05T15:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-08-05T15:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-08-05T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T15:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-08-05T15:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-08-05T15:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-08-05T15:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-08-05T15:47:08] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T15:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-08-05T15:54:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T15:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-08-05T16:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-08-05T16:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-08-05T16:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T16:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-08-05T16:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-08-05T16:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-05T16:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-08-05T16:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381

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

请按以下 JSON 格式回答：

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

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 重点房间: living_room
- 重点设备: bedroom_temp_sensor
- 已选事件数: 122

## 设备事件日志
[2026-08-08T00:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2172
[2026-08-08T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T08:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-08-08T08:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-08-08T08:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-08-08T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-08T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-08T09:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-08-08T09:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-08-08T09:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-08-08T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-08T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-08T09:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-08T10:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T10:03:17] living_room_ac | Thermostat.SystemMode = 3
[2026-08-08T10:08:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T10:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-08T10:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-08-08T10:28:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T10:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-08-08T10:48:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-08T11:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-08-08T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-08T11:08:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T11:10:12] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T11:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-08T11:27:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-08T11:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-08-08T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-08T11:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-08T11:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-08T11:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-08T11:58:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T12:02:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2662
[2026-08-08T12:08:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-08T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2726
[2026-08-08T12:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-08T12:18:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T12:22:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2903
[2026-08-08T12:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2419
[2026-08-08T12:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-08T12:38:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T12:40:12] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T12:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-08-08T12:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-08T12:52:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T12:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-08T12:58:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T13:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2696
[2026-08-08T13:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-08T13:17:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T13:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2570
[2026-08-08T13:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-08-08T13:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-08-08T13:33:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T13:37:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T13:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-08-08T13:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-08-08T13:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-08-08T14:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-08-08T14:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-08-08T14:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2466
[2026-08-08T14:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = -500
[2026-08-08T14:08:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T14:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-08T14:10:12] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T14:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2465
[2026-08-08T14:27:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T14:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-08-08T14:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-08T14:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-08-08T14:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-08-08T14:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-08-08T14:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-08-08T14:58:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T15:02:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T15:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-08-08T15:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-08T15:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-08-08T15:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-08T15:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-08-08T15:33:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T15:37:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T15:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-08-08T15:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-08-08T15:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-08-08T16:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-08-08T16:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-08-08T16:08:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T16:10:12] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T16:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-08-08T16:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-08-08T16:27:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T16:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-08-08T16:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-08-08T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-08-08T16:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-08-08T16:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-08-08T16:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-08-08T16:58:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T17:02:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T17:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-08-08T17:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-08-08T17:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-08T17:23:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T17:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-08T17:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-08-08T17:43:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-08T17:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2236
[2026-08-08T18:03:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-08-08T18:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2212
[2026-08-08T18:23:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-08-08T18:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2204
[2026-08-08T18:43:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T18:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298

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

请按以下 JSON 格式回答：

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

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


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

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

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

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

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

## 设备事件日志
[2026-08-13T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-08-13T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T00:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-08-13T00:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-08-13T00:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-13T00:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-08-13T00:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-08-13T00:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T00:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-08-13T00:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-08-13T00:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-08-13T00:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-08-13T01:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-08-13T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T01:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T01:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-08-13T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-08-13T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-13T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-13T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-08-13T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-08-13T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-13T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-08-13T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-13T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-08-13T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-13T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-08-13T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-08-13T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-13T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-08-13T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-13T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-08-13T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-08-13T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-08-13T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-08-13T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-13T03:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-08-13T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-08-13T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-08-13T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-08-13T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-13T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-08-13T03:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-08-13T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-08-13T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2409
[2026-08-13T04:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-08-13T04:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-08-13T04:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-08-13T04:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-08-13T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T04:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-08-13T04:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-08-13T04:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-13T04:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-08-13T04:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-08-13T05:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-08-13T05:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T05:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T05:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-08-13T05:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-08-13T05:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-08-13T05:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-13T05:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2462
[2026-08-13T05:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2463
[2026-08-13T05:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T05:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-08-13T05:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-08-13T05:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2461
[2026-08-13T05:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2478
[2026-08-13T05:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2472
[2026-08-13T06:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-08-13T06:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T06:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2480
[2026-08-13T06:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-08-13T06:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-08-13T06:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-08-13T06:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-08-13T06:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T06:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-08-13T06:30:09] bedroom_light | OnOff.OnOff = True
[2026-08-13T06:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-13T06:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-08-13T06:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-08-13T06:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-08-13T06:50:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T06:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-13T06:55:51] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T07:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-13T07:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-13T07:05:10] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T07:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-13T07:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-08-13T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-13T07:21:19] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-13T07:21:23] front_door_contact | BooleanState.StateValue = True
[2026-08-13T07:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-13T07:25:10] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T07:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-08-13T07:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-13T07:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-08-13T07:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-13T07:45:10] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T07:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-13T07:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-08-13T07:55:51] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T08:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-13T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-13T08:05:10] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-13T08:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-08-13T08:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-13T08:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-13T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-13T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T08:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-13T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-13T08:40:10] 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: 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: 116

## 设备事件日志
[2026-07-01T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-01T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-01T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T09:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-07-01T09:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-07-01T09:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-07-01T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-01T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-01T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-01T10:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-01T10:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-07-01T10:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-07-01T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-01T10:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-01T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-01T11:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T11:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-07-01T11:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-07-01T11:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-07-01T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-01T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-01T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-01T12:03:09] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-01T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-01T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-01T12:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-07-01T12:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-07-01T12:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2422
[2026-07-01T12:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-07-01T12:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-01T13:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-01T13:03:09] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T13:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-07-01T13:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-07-01T13:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-07-01T13:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-07-01T13:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-07-01T13:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-07-01T13:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-07-01T13:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-07-01T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2475
[2026-07-01T14:03:09] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T14:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2472
[2026-07-01T14:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-07-01T14:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-07-01T14:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-07-01T14:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-07-01T14:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-01T14:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-07-01T14:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-07-01T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-07-01T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-07-01T15:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-07-01T15:03:09] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T15:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2421
[2026-07-01T15:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-07-01T15:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-07-01T15:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-01T15:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-07-01T15:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-07-01T15:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-07-01T15:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2409
[2026-07-01T16:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-07-01T16:03:09] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T16:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-07-01T16:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-07-01T16:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-07-01T16:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-07-01T16:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-07-01T16:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-07-01T16:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-07-01T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-07-01T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-01T17:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2920
[2026-07-01T17:03:09] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T17:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-07-01T17:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-07-01T17:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-07-01T17:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2236
[2026-07-01T17:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2235
[2026-07-01T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-07-01T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-01T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-01T18:03:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-01T18:03:20] entrance_light | OnOff.OnOff = True
[2026-07-01T18:03:40] living_room_ac | Thermostat.SystemMode = 3
[2026-07-01T18:08:09] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-01T18:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2215
[2026-07-01T18:19:18] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-01T18:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2203
[2026-07-01T18:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-01T18:38:22] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T18:43:09] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T18:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-01T18:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-07-01T19:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-07-01T19:03:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-01T19:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2421
[2026-07-01T19:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2184
[2026-07-01T19:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-07-01T19:18:22] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T19:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2607
[2026-07-01T19:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2182
[2026-07-01T19:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-07-01T19:33:09] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T19:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-07-01T19:38:22] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T19:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2626
[2026-07-01T19:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-07-01T19:51:05] kitchen_dishwasher | OperationalState.OperationalState = 1
[2026-07-01T19:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2167
[2026-07-01T20:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-01T20:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262

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

请按以下 JSON 格式回答：

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

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


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

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

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

## 家庭环境信息
家庭布局: 两室一厅 (2BR)
- 重点房间 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 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 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: balcony
- 重点设备: balcony_laundry_washer
- 已选事件数: 121

## 设备事件日志
[2026-08-11T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-08-11T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T07:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T07:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-11T07:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-11T07:10:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T07:12:20] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-11T07:12:25] front_door_contact | BooleanState.StateValue = True
[2026-08-11T07:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-11T07:17:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T07:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-11T07:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-11T07:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-11T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T07:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-11T07:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-11T07:42:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T07:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-11T07:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-11T07:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-11T08:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-11T08:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-11T08:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-11T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-11T08:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-11T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-11T08:25:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T08:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-11T08:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T08:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-11T08:37:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T08:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-11T08:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-11T08:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-11T08:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-11T08:57:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T09:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-11T09:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T09:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-11T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-11T09:10:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T09:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-11T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-11T09:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-11T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-11T09:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T09:32:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T09:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-11T09:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-11T09:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-11T09:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-11T09:52:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T09:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-11T10:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-08-11T10:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T10:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-08-11T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-11T10:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-11T10:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-11T10:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-11T10:20:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-08-11T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-11T10:25:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T10:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-11T10:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T10:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-11T10:37:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T10:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-11T10:40:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-08-11T10:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-11T10:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-11T10:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-11T10:57:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T11:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-11T11:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T11:00:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-08-11T11:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-11T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-11T11:10:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T11:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-11T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-11T11:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-11T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-11T11:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T11:32:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T11:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-11T11:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-11T11:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-11T11:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-11T11:52:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-11T12:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-11T12:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-11T12:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-11T12:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-11T12:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-11T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-11T12:25:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T12:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-11T12:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T12:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-08-11T12:37:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T12:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-11T12:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-11T12:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-08-11T12:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-11T12:57:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-08-11T13:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T13:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-08-11T13:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-08-11T13:10:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T13:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-08-11T13:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-08-11T13:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-08-11T13:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T13:32:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T13:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-08-11T13:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493

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

请按以下 JSON 格式回答：

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

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 重点房间: living_room
- 重点设备: bedroom_light
- 已选事件数: 120

## 设备事件日志
[2026-08-28T06:36:08] bedroom_light | OnOff.OnOff = True
[2026-08-28T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2474
[2026-08-28T14:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2463
[2026-08-28T14:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-08-28T14:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-28T14:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-28T14:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-08-28T15:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T15:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-08-28T15:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-08-28T15:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-08-28T15:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2409
[2026-08-28T15:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2406
[2026-08-28T15:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-08-28T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T16:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-08-28T16:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-08-28T16:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-08-28T16:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-08-28T16:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-28T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-28T17:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-08-28T17:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-28T17:17:52] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-28T17:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-08-28T17:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-28T17:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-28T17:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-28T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-28T17:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-28T17:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2236
[2026-08-28T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-08-28T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-08-28T17:49:10] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T17:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2238
[2026-08-28T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-28T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-28T18:00:00] front_door_lock | DoorLock.LockState = 2
[2026-08-28T18:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2216
[2026-08-28T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T18:00:11] entrance_light | OnOff.OnOff = True
[2026-08-28T18:00:21] living_room_light_1 | OnOff.OnOff = True
[2026-08-28T18:00:27] living_room_ac | Thermostat.SystemMode = 3
[2026-08-28T18:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2223
[2026-08-28T18:05:14] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T18:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2219
[2026-08-28T18:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2227
[2026-08-28T18:19:10] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T18:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2204
[2026-08-28T18:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2209
[2026-08-28T18:25:14] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T18:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2203
[2026-08-28T18:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2210
[2026-08-28T18:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2213
[2026-08-28T18:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2199
[2026-08-28T18:45:14] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T18:46:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-28T18:47:52] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T18:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-08-28T18:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2628
[2026-08-28T18:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-08-28T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2574
[2026-08-28T19:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-08-28T19:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-28T19:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-08-28T19:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-08-28T19:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-08-28T19:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-08-28T19:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-08-28T19:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-08-28T19:17:52] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T19:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-08-28T19:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-08-28T19:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-08-28T19:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-08-28T19:28:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-28T19:29:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-28T19:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2174
[2026-08-28T19:30:14] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T19:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2180
[2026-08-28T19:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2177
[2026-08-28T19:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2173
[2026-08-28T19:49:10] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T19:50:14] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T20:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-28T20:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-28T20:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-08-28T20:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-08-28T20:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-08-28T20:10:00] bedroom_light | OnOff.OnOff = False
[2026-08-28T20:10:00] bedroom_light | LevelControl.CurrentLevel = 180
[2026-08-28T20:12:00] bedroom_light | OnOff.OnOff = False
[2026-08-28T20:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-08-28T20:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-28T20:18:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T20:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-08-28T20:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-28T20:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-28T20:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-28T20:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-28T20:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-28T20:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-28T20:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-28T20:48:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T20:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-28T20:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-28T20:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-08-28T20:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-28T21:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-28T21:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-28T21:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-28T21:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-08-28T21:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-28T21:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-28T21:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-28T21:18:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T21:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-28T21:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250

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

请按以下 JSON 格式回答：

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

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


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

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

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

## 家庭环境信息
家庭布局: 两室一厅 (2BR)
- 重点房间 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 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 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: balcony
- 重点设备: balcony_laundry_washer
- 已选事件数: 123

## 设备事件日志
[2026-07-22T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-22T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T07:00:10] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-22T07:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-22T07:08:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-07-22T07:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-22T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-22T07:21:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T07:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-22T07:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-22T07:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T07:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-22T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-22T07:41:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T07:43:20] front_door_lock | DoorLock.LockState = 2
[2026-07-22T07:43:30] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-22T07:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-22T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-22T07:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-22T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-22T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T08:03:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T08:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-22T08:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-22T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-22T08:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-22T08:23:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T08:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-22T08:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-22T08:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-22T08:36:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T08:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-22T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-22T08:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-22T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-22T08:56:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T09:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-22T09:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T09:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-22T09:08:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T09:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-22T09:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-22T09:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-22T09:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-22T09:28:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T09:31:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T09:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-22T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-22T09:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-22T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-22T09:51:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T09:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-22T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2559
[2026-07-22T10:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T10:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-07-22T10:03:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T10:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-22T10:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-22T10:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-22T10:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-22T10:20:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-07-22T10:23:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T10:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-22T10:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-22T10:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-22T10:36:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T10:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-22T10:40:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-07-22T10:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-22T10:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-22T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-22T10:56:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T11:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-22T11:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T11:00:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-07-22T11:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-22T11:08:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T11:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-22T11:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-22T11:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-22T11:28:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-22T11:31:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T11:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-22T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-22T11:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-22T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-22T11:51:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T11:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-22T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-22T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T12:03:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-22T12:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-22T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-22T12:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-22T12:23:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-22T12:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-07-22T12:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T12:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-22T12:36:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T12:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-22T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-22T12:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-22T12:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-22T12:56:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T13:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-22T13:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T13:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-22T13:08:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T13:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-07-22T13:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-07-22T13:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-07-22T13:28:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T13:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-22T13:31:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T13:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-07-22T13:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-07-22T13:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-07-22T13:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489

## 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。