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

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

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

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

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

## 设备事件日志
[2026-08-09T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-08-09T07:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-08-09T07:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T07:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T07:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-08-09T07:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-09T07:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-09T07:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-09T07:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-09T07:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-09T07:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-09T07:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-09T07:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T07:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-09T07:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-09T07:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-09T07:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-09T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-09T07:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-09T07:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-09T08:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-09T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T08:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T08:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T08:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-09T08:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-09T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-09T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-09T08:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-09T08:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-09T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-09T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-09T08:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T08:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T08:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-09T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-09T08:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-09T08:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-09T08:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-09T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-09T08:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-09T09:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-09T09:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T09:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-09T09:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-09T09:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-09T09:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-09T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-09T09:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-09T09:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-09T09:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-09T09:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T09:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T09:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T09:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-09T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-08-09T09:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-09T09:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-09T09:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-09T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-09T10:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2559
[2026-08-09T10:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T10:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T10:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-08-09T10:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-09T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-09T10:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-09T10:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-08-09T10:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-09T10:20:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-08-09T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-09T10:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-09T10:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T10:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-09T10:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-09T10:40:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-08-09T10:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-09T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-09T10:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-09T10:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-09T11:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-09T11:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T11:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T11:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T11:00:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-08-09T11:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-09T11:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-09T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-09T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-09T11:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-09T11:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-09T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-09T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-09T11:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T11:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T11:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-09T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-09T11:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-09T11:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-09T11:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-09T11:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-09T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-09T12:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-09T12:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T12:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-09T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-09T12:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-09T12:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-09T12:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-09T12:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T12:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T12:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T12:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-08-09T12:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-09T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-09T12:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-09T12:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-08-09T12:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-08-09T13:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-09T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-08-09T13:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T13:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T13:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-09T13:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-08-09T13:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-08-09T13:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-08-09T13:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-08-09T13:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-08-09T13:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496

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

请按以下 JSON 格式回答：

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

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


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

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

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

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

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

## 设备事件日志
[2026-07-27T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-07-27T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-27T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T09:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-07-27T09:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-07-27T09:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-07-27T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-27T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-27T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-27T10:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-07-27T10:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-07-27T10:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-07-27T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-27T10:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-27T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-27T11:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T11:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-07-27T11:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-07-27T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-27T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-27T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-27T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-27T12:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-07-27T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-27T12:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-07-27T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-27T12:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T12:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-27T12:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-07-27T12:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-27T12:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-07-27T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-27T13:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-07-27T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-07-27T13:16:04] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T13:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-07-27T13:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-07-27T13:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-07-27T13:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2480
[2026-07-27T13:45:07] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T13:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-07-27T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2475
[2026-07-27T14:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2471
[2026-07-27T14:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-07-27T14:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2468
[2026-07-27T14:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-07-27T14:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-07-27T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T14:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-07-27T14:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-07-27T14:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-07-27T14:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-07-27T15:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-07-27T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-07-27T15:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-07-27T15:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-07-27T15:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-07-27T15:16:04] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T15:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-07-27T15:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-27T15:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-27T15:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-07-27T15:45:07] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T15:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-07-27T16:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-07-27T16:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-07-27T16:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-27T16:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-07-27T16:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-07-27T16:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-07-27T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-07-27T16:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-07-27T16:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-27T16:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-07-27T17:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-07-27T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-27T17:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2920
[2026-07-27T17:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-07-27T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-27T17:16:04] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-07-27T17:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2238
[2026-07-27T17:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2236
[2026-07-27T17:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-27T17:45:07] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T17:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-27T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-27T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-27T18:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2228
[2026-07-27T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-27T18:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2217
[2026-07-27T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-07-27T18:26:12] entrance_light | OnOff.OnOff = True
[2026-07-27T18:26:33] living_room_ac | Thermostat.SystemMode = 3
[2026-07-27T18:31:19] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T18:45:07] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T18:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2196
[2026-07-27T18:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2200
[2026-07-27T19:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2198
[2026-07-27T19:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2192
[2026-07-27T19:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2186
[2026-07-27T19:14:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-27T19:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-27T19:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-27T19:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-27T19:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-07-27T19:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-07-27T19:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-07-27T19:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-07-27T19:46:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-27T19:47:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-27T19:51:19] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T20:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-07-27T20:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2167
[2026-07-27T20:29:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T20:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-27T20:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2158
[2026-07-27T20:49:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T20:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-27T21:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2166
[2026-07-27T21:09:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T21:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-27T21:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2151
[2026-07-27T21:29:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T21:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-27T21:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2159
[2026-07-27T21:49:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T21:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-27T22:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2157
[2026-07-27T22:07:00] living_room_light_1 | OnOff.OnOff = False
[2026-07-27T22:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2149
[2026-07-27T22:19:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T22:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242

## 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_light
- 已选事件数: 110

## 设备事件日志
[2026-08-16T08:16:07] bedroom_light | OnOff.OnOff = True
[2026-08-16T14:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2466
[2026-08-16T14:20:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T14:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2463
[2026-08-16T14:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-08-16T14:50:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-08-16T15:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-08-16T15:20:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T15:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-08-16T15:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-08-16T15:50:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T16:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-08-16T16:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-08-16T16:20:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T16:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-08-16T16:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-08-16T16:50:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-08-16T17:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-08-16T17:15:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T17:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-08-16T17:20:26] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T17:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-16T17:26:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T17:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-16T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-16T17:35:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T17:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2236
[2026-08-16T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-16T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-16T17:55:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T18:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2229
[2026-08-16T18:01:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-16T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-16T18:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2213
[2026-08-16T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-16T18:21:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-08-16T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-16T18:30:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T18:31:10] kitchen_dishwasher | OnOff.OnOff = True
[2026-08-16T18:32:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-16T18:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-08-16T18:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-16T18:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2204
[2026-08-16T18:46:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T18:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-08-16T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-08-16T19:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-08-16T19:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T19:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2193
[2026-08-16T19:06:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T19:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-08-16T19:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2189
[2026-08-16T19:20:26] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T19:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2194
[2026-08-16T19:26:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T19:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-08-16T19:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-08-16T19:35:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T19:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2182
[2026-08-16T19:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-08-16T19:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-16T19:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-08-16T19:55:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T20:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2179
[2026-08-16T20:01:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T20:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-16T20:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-08-16T20:10:00] bedroom_light | OnOff.OnOff = False
[2026-08-16T20:10:00] bedroom_light | LevelControl.CurrentLevel = 180
[2026-08-16T20:12:00] bedroom_light | OnOff.OnOff = False
[2026-08-16T20:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2169
[2026-08-16T20:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-16T20:21:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T20:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-08-16T20:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-16T20:30:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T20:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2167
[2026-08-16T20:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-16T20:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-16T20:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2150
[2026-08-16T20:50:26] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T20:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2158
[2026-08-16T20:56:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T21:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-16T21:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-16T21:05:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T21:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2163
[2026-08-16T21:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-16T21:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-16T21:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-16T21:25:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T21:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2145
[2026-08-16T21:31:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T21:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-16T21:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-08-16T21:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2158
[2026-08-16T21:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-16T21:51:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T22:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-16T22:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T22:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2142
[2026-08-16T22:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-16T22:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-16T22:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2159
[2026-08-16T22:20:26] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T22:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2155

## 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_light
- 已选事件数: 126

## 设备事件日志
[2026-08-11T06:17:09] bedroom_light | OnOff.OnOff = True
[2026-08-11T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2478
[2026-08-11T14:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2469
[2026-08-11T14:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2467
[2026-08-11T14:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-08-11T14:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-08-11T14:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-08-11T15:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T15:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-11T15:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-08-11T15:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-08-11T15:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-08-11T15:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-08-11T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T16:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-08-11T16:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-11T16:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-08-11T16:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-08-11T16:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-08-11T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-08-11T17:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-11T17:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-11T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-11T17:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-08-11T17:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-11T17:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-08-11T17:34:18] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T17:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2236
[2026-08-11T17:35:47] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T17:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2238
[2026-08-11T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-08-11T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-11T17:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2223
[2026-08-11T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-08-11T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-08-11T18:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2222
[2026-08-11T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-11T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-11T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-11T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-08-11T18:11:00] front_door_lock | DoorLock.LockState = 2
[2026-08-11T18:11:08] entrance_light | OnOff.OnOff = True
[2026-08-11T18:11:17] living_room_light_1 | OnOff.OnOff = True
[2026-08-11T18:11:21] living_room_ac | Thermostat.SystemMode = 3
[2026-08-11T18:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2214
[2026-08-11T18:16:11] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T18:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2216
[2026-08-11T18:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2208
[2026-08-11T18:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2202
[2026-08-11T18:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-11T18:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-08-11T18:36:11] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T18:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2204
[2026-08-11T18:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2197
[2026-08-11T18:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2209
[2026-08-11T18:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2187
[2026-08-11T18:56:11] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T19:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2184
[2026-08-11T19:03:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-11T19:04:18] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T19:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2199
[2026-08-11T19:05:47] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T19:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-08-11T19:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2482
[2026-08-11T19:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-08-11T19:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-11T19:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-08-11T19:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2610
[2026-08-11T19:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-08-11T19:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2668
[2026-08-11T19:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-08-11T19:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2686
[2026-08-11T19:34:18] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T19:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2170
[2026-08-11T19:35:47] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T19:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-08-11T19:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2677
[2026-08-11T19:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-08-11T19:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2627
[2026-08-11T19:49:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-11T19:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-11T19:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2176
[2026-08-11T19:51:11] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T19:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2165
[2026-08-11T20:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-11T20:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-11T20:04:18] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T20:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2161
[2026-08-11T20:05:47] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T20:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-08-11T20:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-08-11T20:10:00] bedroom_light | OnOff.OnOff = False
[2026-08-11T20:10:00] bedroom_light | LevelControl.CurrentLevel = 180
[2026-08-11T20:12:00] bedroom_light | OnOff.OnOff = False
[2026-08-11T20:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-08-11T20:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-08-11T20:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-08-11T20:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-11T20:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-11T20:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-08-11T20:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-11T20:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-11T20:34:18] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T20:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2157
[2026-08-11T20:35:47] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T20:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-11T20:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-11T20:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-11T20:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-08-11T20:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-11T20:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-11T20:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-11T20:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-11T21:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-08-11T21:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-11T21:04:18] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T21:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2162
[2026-08-11T21:05:47] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T21:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-11T21:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-11T21:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-11T21:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-11T21:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-11T21:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244

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

请按以下 JSON 格式回答：

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

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


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

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

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

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

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

## 设备事件日志
[2026-08-13T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-13T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-13T07:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-13T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-13T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-13T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-13T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-13T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-13T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-13T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-13T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-13T10:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T10:01:30] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T10:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2559
[2026-08-13T10:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-13T10:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-13T10:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-13T10:21:30] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T10:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-13T10:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-13T10:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-13T10:36:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T10:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-13T10:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-13T10:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-13T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-13T10:56:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T11:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-13T11:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T11:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-13T11:06:30] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T11:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-13T11:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-13T11:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-13T11:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-13T11:26:30] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-13T11:31:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T11:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-13T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-13T11:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-13T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-13T11:51:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T11:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-13T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-13T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T12:01:30] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-13T12:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-13T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-13T12:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-13T12:21:30] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-13T12:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-13T12:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T12:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-13T12:36:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T12:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-13T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-08-13T12:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-13T12:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-08-13T12:56:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T13:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-08-13T13:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T13:00:00] living_room_ac | OnOff.OnOff = True
[2026-08-13T13:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-13T13:06:30] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T13:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-13T13:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-13T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2920
[2026-08-13T13:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-08-13T13:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-08-13T13:26:30] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T13:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-08-13T13:31:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T13:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-08-13T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2940
[2026-08-13T13:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-08-13T13:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-08-13T13:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-08-13T13:51:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T13:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2475
[2026-08-13T13:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2960
[2026-08-13T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2465
[2026-08-13T14:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T14:01:30] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T14:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-08-13T14:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2465
[2026-08-13T14:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2466
[2026-08-13T14:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-08-13T14:21:30] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T14:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-08-13T14:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T14:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-08-13T14:36:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T14:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-08-13T14:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-08-13T14:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-08-13T14:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-08-13T14:56:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T15:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-08-13T15:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T15:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-08-13T15:06:30] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T15:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-08-13T15:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-08-13T15:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-13T15:26:30] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T15:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2409
[2026-08-13T15:31:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T15:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-08-13T15:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-08-13T15:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-08-13T15:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-08-13T15:51:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T15:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-08-13T16:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-08-13T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T16:01:30] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T16:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-13T16:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-08-13T16:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-08-13T16:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385

## 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: 137

## 设备事件日志
[2026-07-19T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-07-19T00:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T00:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-07-19T00:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-07-19T00:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2178
[2026-07-19T00:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-07-19T00:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T00:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2184
[2026-07-19T00:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-07-19T00:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-07-19T00:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2190
[2026-07-19T01:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-07-19T01:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T01:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-19T01:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2207
[2026-07-19T01:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-07-19T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-19T01:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2201
[2026-07-19T01:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-19T01:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2218
[2026-07-19T01:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-19T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-19T02:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-07-19T02:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2228
[2026-07-19T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-19T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2237
[2026-07-19T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-07-19T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-07-19T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-07-19T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-19T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-07-19T03:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-07-19T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-07-19T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-07-19T03:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-07-19T03:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-07-19T03:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-07-19T03:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-07-19T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-07-19T04:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T04:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-07-19T04:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-07-19T04:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-19T04:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-07-19T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T04:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-19T04:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-07-19T04:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-07-19T04:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-19T05:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-19T05:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T05:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-07-19T05:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-07-19T05:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-07-19T05:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-07-19T05:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-07-19T05:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T05:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2469
[2026-07-19T05:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-07-19T05:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2474
[2026-07-19T06:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2475
[2026-07-19T06:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T06:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2467
[2026-07-19T06:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-07-19T06:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-07-19T06:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-07-19T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T06:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-07-19T06:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-19T06:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-07-19T06:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-07-19T07:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-07-19T07:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-07-19T07:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-07-19T07:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-19T07:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-19T07:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-07-19T07:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-19T07:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-07-19T07:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-19T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-19T08:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T08:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-19T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-19T08:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-07-19T08:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-19T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T08:31:03] bedroom_light | OnOff.OnOff = True
[2026-07-19T08:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-19T08:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-19T08:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-19T08:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-19T08:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-19T08:59:00] bathroom_light | OnOff.OnOff = False
[2026-07-19T09:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-07-19T09:00:56] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T09:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-19T09:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-19T09:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-19T09:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-19T09:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-19T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-19T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-19T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-19T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-19T09:51:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T09:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-07-19T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-19T10:00:12] living_room_ac | OnOff.OnOff = True
[2026-07-19T10:10:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T10:16:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-19T10:30:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T10:36:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T10:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-19T10:50:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T10:56:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-19T11:10:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T11:16:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T11:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-19T11:30:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T11:36:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T11:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-19T11:50:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T11:56:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-19T12:10:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T12:16:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526

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

请按以下 JSON 格式回答：

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

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 重点房间: living_room
- 重点设备: bedroom_temp_sensor
- 已选事件数: 117

## 设备事件日志
[2026-07-18T00:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2172
[2026-07-18T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-18T08:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-07-18T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-18T08:32:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T08:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-07-18T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-18T08:57:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T09:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-07-18T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-18T09:22:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T09:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-07-18T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-18T09:47:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T09:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-07-18T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-18T10:12:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T10:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-18T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-18T10:37:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T10:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-07-18T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-18T11:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-18T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-18T11:07:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T11:10:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T11:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-07-18T11:17:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T11:22:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-18T11:29:50] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T11:32:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-18T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-18T11:37:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T11:40:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T11:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-07-18T11:47:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T11:52:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-18T11:59:50] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-18T12:12:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T12:15:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T12:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-07-18T12:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-07-18T12:27:06] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T12:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-07-18T12:42:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T12:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-07-18T12:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-18T12:52:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T12:55:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T13:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-07-18T13:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-07-18T13:12:06] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T13:17:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T13:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-18T13:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-07-18T13:27:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-07-18T13:40:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T13:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-07-18T13:47:06] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T13:52:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T13:54:17] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2467
[2026-07-18T14:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-07-18T14:05:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T14:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = -500
[2026-07-18T14:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-07-18T14:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-18T14:14:17] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T14:17:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T14:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2464
[2026-07-18T14:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2462
[2026-07-18T14:29:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T14:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2460
[2026-07-18T14:40:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T14:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-07-18T14:49:17] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T14:52:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T14:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-07-18T14:59:50] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T15:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-07-18T15:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-07-18T15:14:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T15:15:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T15:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-18T15:24:17] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T15:27:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T15:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-18T15:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-07-18T15:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-07-18T15:49:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T15:50:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T15:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-18T15:59:17] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T16:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-07-18T16:12:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T16:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-07-18T16:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-07-18T16:24:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T16:25:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T16:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-07-18T16:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-07-18T16:44:17] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T16:47:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T16:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-07-18T16:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-07-18T16:58:00] kitchen_light | OnOff.OnOff = True
[2026-07-18T17:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-18T17:09:17] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-07-18T17:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2238
[2026-07-18T17:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-18T17:49:17] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T17:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2229

## 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。