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: 125

## 设备事件日志
[2026-07-07T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-07-07T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-07T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-07T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-07T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-07T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-07T09:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-07T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-07T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2559
[2026-07-07T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-07T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-07T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-07T11:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-07T11:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T11:04:21] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T11:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-07T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-07T11:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-07T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-07T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-07T11:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-07T11:24:21] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T11:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-07T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-07T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-07T11:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T11:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-07T11:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-07T11:44:21] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T11:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-07T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-07T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-07T11:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-07T12:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-07T12:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-07T12:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-07T12:12:58] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T12:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-07T12:19:21] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T12:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-07T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-07T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-07T12:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-07T12:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T12:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-07T12:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-07T12:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-07T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-07T12:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-07T12:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-07T12:54:21] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T12:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-07-07T13:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-07T13:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T13:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-07T13:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-07-07T13:14:21] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T13:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-07-07T13:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-07-07T13:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-07-07T13:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-07-07T13:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-07T13:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2482
[2026-07-07T13:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-07-07T13:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-07-07T13:42:58] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T13:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-07-07T13:49:21] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T13:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-07-07T13:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-07-07T13:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-07-07T14:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-07-07T14:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-07-07T14:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-07T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2460
[2026-07-07T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-07-07T14:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-07-07T14:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2475
[2026-07-07T14:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-07-07T14:24:21] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T14:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-07-07T14:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2459
[2026-07-07T14:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2467
[2026-07-07T14:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T14:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2461
[2026-07-07T14:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-07-07T14:44:21] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T14:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-07-07T14:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-07-07T14:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-07-07T14:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-07-07T15:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-07-07T15:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T15:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-07-07T15:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-07-07T15:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-07-07T15:12:58] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T15:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-07-07T15:19:21] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T15:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2419
[2026-07-07T15:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-07-07T15:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-07-07T15:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-07-07T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T15:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2406
[2026-07-07T15:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-07-07T15:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2409
[2026-07-07T15:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-07-07T15:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-07-07T15:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-07-07T15:54:21] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T15:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-07-07T16:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-07-07T16:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-07-07T16:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T16:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-07-07T16:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-07-07T16:14:21] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T16:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-07-07T16:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397

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

请按以下 JSON 格式回答：

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

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 重点房间: living_room
- 重点设备: living_room_light_1, master_bathroom_occupancy, master_bedroom_occupancy
- 已选事件数: 129

## 设备事件日志
[2026-08-05T00:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T01:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T01:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-08-05T01:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-05T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-05T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-08-05T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-05T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-08-05T03:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-08-05T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-08-05T04:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T04:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T04:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-08-05T04:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-08-05T04:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-08-05T04:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-05T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T04:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T04:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-08-05T04:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-08-05T04:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-08-05T04:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-08-05T05:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-05T05:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T05:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-08-05T05:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-08-05T05:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-05T05:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-08-05T05:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-08-05T05:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T05:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2465
[2026-08-05T05:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-08-05T05:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2468
[2026-08-05T05:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2464
[2026-08-05T06:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-08-05T06:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T06:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2471
[2026-08-05T06:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2480
[2026-08-05T06:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-08-05T06:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-08-05T06:23:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T06:33:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T06:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-08-05T06:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-08-05T06:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-08-05T06:53:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T06:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-05T06:55:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T06:58:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T07:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-08-05T07:04:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-08-05T07:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-08-05T07:05:00] living_room_light_1 | OnOff.OnOff = True
[2026-08-05T07:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-08-05T07:10:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T07:14:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T07:18:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T07:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-05T07:20:25] kids_room_light | OnOff.OnOff = False
[2026-08-05T07:20:36] front_door_contact | BooleanState.StateValue = True
[2026-08-05T07:25:01] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T07:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-05T07:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-05T07:38:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T07:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-05T07:44:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T07:45:32] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T07:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-05T07:53:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T07:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-05T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T08:04:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T08:05:32] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T08:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-05T08:13:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-05T08:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-05T08:23:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T08:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-05T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-05T08:33:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T08:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-05T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-05T08:43:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T08:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-05T08:49:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T08:50:32] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T08:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-05T09:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-05T09:03:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T09:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-05T09:09:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T09:10:32] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T09:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-05T09:18:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T09:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-05T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-05T09:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-05T09:30:32] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T09:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-05T09:38:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T09:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-05T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-05T09:48:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T09:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-05T09:54:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T09:55:01] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-05T10:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-08-05T10:08:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T10:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-05T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-05T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-05T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-05T10:53:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T11:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T11:13:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T11:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-05T11:33:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T11:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-05T11:55:01] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-05T12:18:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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


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

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

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

## 家庭环境信息
家庭布局: 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: 120

## 设备事件日志
[2026-08-22T00:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2172
[2026-08-22T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-22T08:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-08-22T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-22T08:30:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T08:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-08-22T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-22T08:55:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T09:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-08-22T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-22T09:20:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T09:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-22T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-22T09:45:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T09:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-08-22T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-22T10:10:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T10:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-08-22T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-22T10:35:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T10:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-08-22T11:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-22T11:01:43] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T11:05:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T11:06:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-22T11:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-08-22T11:16:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T11:20:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-22T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-22T11:31:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-22T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-22T11:36:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T11:40:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T11:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-08-22T11:46:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T11:50:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-22T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-22T12:01:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-22T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-22T12:15:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T12:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-08-22T12:21:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T12:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-08-22T12:28:02] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T12:30:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T12:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-08-22T12:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-22T12:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-22T12:51:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T12:55:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T13:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-08-22T13:01:43] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T13:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-08-22T13:13:02] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T13:15:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T13:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-08-22T13:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-08-22T13:26:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T13:30:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-08-22T13:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-08-22T13:48:02] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T13:50:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T13:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-08-22T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2482
[2026-08-22T14:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-08-22T14:01:43] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T14:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-22T14:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-08-22T14:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-08-22T14:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2469
[2026-08-22T14:16:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T14:20:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T14:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-22T14:26:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T14:31:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T14:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-08-22T14:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-08-22T14:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-22T14:51:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T14:55:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T15:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-08-22T15:01:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T15:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-22T15:16:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T15:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-08-22T15:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-08-22T15:26:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T15:30:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T15:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2421
[2026-08-22T15:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-22T15:46:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T15:51:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T15:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-08-22T16:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2406
[2026-08-22T16:01:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T16:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-08-22T16:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-08-22T16:15:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T16:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-08-22T16:21:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T16:26:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T16:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-08-22T16:31:43] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T16:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-08-22T16:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-08-22T16:46:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T16:50:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T16:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-22T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-08-22T17:01:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T17:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-08-22T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-08-22T17:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-22T17:31:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T17:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2233
[2026-08-22T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323

## 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, living_room_temp_sensor
- 已选事件数: 132

## 设备事件日志
[2026-08-29T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-08-29T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-29T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-29T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-08-29T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-29T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-29T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2560
[2026-08-29T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-29T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-29T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-08-29T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-29T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-29T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-29T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-29T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-29T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-29T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-29T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-29T12:04:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T12:09:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T12:14:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T12:16:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-29T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-29T12:29:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T12:34:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T12:38:00] living_room_light | OnOff.OnOff = False
[2026-08-29T12:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-29T12:54:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T12:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-29T13:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-08-29T13:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-08-29T13:09:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T13:14:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T13:19:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T13:23:04] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T13:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-08-29T13:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-08-29T13:34:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T13:39:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T13:44:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T13:48:04] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T13:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-08-29T13:55:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T14:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2480
[2026-08-29T14:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-08-29T14:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2460
[2026-08-29T14:19:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T14:24:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T14:25:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T14:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-08-29T14:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-08-29T14:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-08-29T14:44:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T14:49:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T14:50:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T14:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-08-29T15:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-08-29T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-08-29T15:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-29T15:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-08-29T15:09:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T15:14:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T15:15:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T15:20:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T15:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-29T15:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-08-29T15:34:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T15:39:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T15:40:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T15:45:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T15:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-08-29T15:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-08-29T15:59:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T16:04:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T16:05:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T16:10:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T16:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-08-29T16:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-08-29T16:24:19] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T16:29:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T16:30:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T16:35:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T16:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-08-29T16:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-08-29T16:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-08-29T16:54:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T16:55:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T17:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-29T17:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2580
[2026-08-29T17:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-08-29T17:09:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-29T17:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-08-29T17:24:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T17:25:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T17:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T17:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-29T17:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2239
[2026-08-29T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-08-29T17:49:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T17:54:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T17:55:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T18:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-08-29T18:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2217
[2026-08-29T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-29T18:14:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T18:19:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T18:20:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-29T18:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2201
[2026-08-29T18:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-08-29T18:39:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T18:44:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T18:45:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T18:50:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T18:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2206
[2026-08-29T19:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-08-29T19:04:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T19:09:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T19:10:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T19:15:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T19:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-08-29T19:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-08-29T19:29:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T19:31:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T19:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-08-29T19:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2172
[2026-08-29T19:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-08-29T19:49:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T19:54:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T19:55:00] bedroom_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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


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

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

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

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

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

## 设备事件日志
[2026-08-10T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-08-10T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-08-10T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-08-10T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T04:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-08-10T04:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-08-10T04:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-10T05:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-08-10T05:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-08-10T05:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2466
[2026-08-10T06:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T06:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-08-10T06:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-08-10T06:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-08-10T06:23:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-10T06:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-10T06:28:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T06:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-08-10T06:41:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T06:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-08-10T06:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-08-10T06:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-08-10T06:56:11] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T06:57:59] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T07:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-08-10T07:03:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T07:06:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T07:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-08-10T07:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-08-10T07:23:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T07:26:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T07:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-10T07:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-08-10T07:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-08-10T07:48:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T07:51:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T07:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-08-10T07:57:59] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T08:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-10T08:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-08-10T08:13:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T08:16:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T08:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-08-10T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-10T08:34:00] front_door_lock | DoorLock.LockState = 2
[2026-08-10T08:34:05] living_room_light | OnOff.OnOff = True
[2026-08-10T08:36:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-10T08:43:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T08:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-08-10T08:49:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T08:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-10T08:54:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T08:56:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-10T09:08:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T09:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-08-10T09:10:00] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 5000
[2026-08-10T09:10:00] living_room_window_contact | BooleanState.StateValue = False
[2026-08-10T09:14:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T09:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-10T09:19:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T09:20:00] living_room_window_contact | BooleanState.StateValue = True
[2026-08-10T09:21:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T09:27:59] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-10T09:33:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T09:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-08-10T09:39:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T09:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-10T09:44:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T09:46:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-10T09:53:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T09:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-08-10T10:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-08-10T10:04:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T10:09:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T10:11:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T10:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-10T10:18:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T10:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-08-10T10:24:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T10:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-10T10:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-10T10:34:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T10:36:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-10T10:43:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T10:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-10T10:49:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T10:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-10T10:54:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T10:56:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T11:03:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-10T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-10T11:08:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T11:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-08-10T11:14:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-10T11:19:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T11:22:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T11:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-10T11:27:59] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-10T11:33:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T11:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-08-10T11:39:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-10T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-10T11:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-08-10T11:49:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-10T11:54:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T11:57:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-10T12:08:00] bedroom_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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


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

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

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

## 家庭环境信息
家庭布局: 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: 123

## 设备事件日志
[2026-08-23T00:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2168
[2026-08-23T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-23T08:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-08-23T08:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-08-23T08:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-08-23T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-23T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-23T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-23T09:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-08-23T09:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2456
[2026-08-23T09:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-08-23T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-23T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-23T09:51:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T09:51:20] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-08-23T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-23T10:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-23T10:11:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-08-23T10:31:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-23T10:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-23T10:51:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-23T11:04:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T11:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2743
[2026-08-23T11:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-08-23T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-23T11:24:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T11:25:38] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-23T11:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-23T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-23T11:41:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T11:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2889
[2026-08-23T11:48:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-23T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2858
[2026-08-23T11:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-23T11:59:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T12:01:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2731
[2026-08-23T12:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-08-23T12:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-23T12:19:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T12:21:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-08-23T12:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-23T12:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-23T12:42:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-23T12:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-23T12:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-08-23T12:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-08-23T12:56:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-23T13:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-08-23T13:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-23T13:14:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T13:16:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T13:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-08-23T13:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-08-23T13:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-08-23T13:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-23T13:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-08-23T13:49:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T13:51:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T13:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-08-23T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2468
[2026-08-23T14:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-08-23T14:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-23T14:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-08-23T14:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-08-23T14:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-08-23T14:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2466
[2026-08-23T14:24:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T14:25:38] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-23T14:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-23T14:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2462
[2026-08-23T14:41:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T14:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-08-23T14:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-08-23T14:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-23T15:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-08-23T15:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-23T15:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-23T15:14:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T15:16:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T15:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-08-23T15:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-23T15:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-08-23T15:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-23T15:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-08-23T15:49:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T15:51:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T15:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2406
[2026-08-23T16:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-08-23T16:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-08-23T16:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-08-23T16:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-08-23T16:24:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T16:25:38] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-23T16:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-08-23T16:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-08-23T16:41:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T16:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-08-23T16:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-08-23T16:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-08-23T17:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-08-23T17:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-23T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-23T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-23T17:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-23T17:26:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-08-23T17:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2239
[2026-08-23T17:46:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-23T18:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2218
[2026-08-23T18:06:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-23T18:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2215
[2026-08-23T18:26:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T18:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-08-23T18:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2203
[2026-08-23T18:46:00] living_room_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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


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

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

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

## 家庭环境信息
家庭布局: 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: living_room_ac, living_room_temp_sensor
- 已选事件数: 129

## 设备事件日志
[2026-07-01T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-01T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-07-01T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-07-01T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-01T07:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-01T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-01T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-01T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-01T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-01T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-01T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-01T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-01T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-01T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-01T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-01T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-01T09:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-01T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-01T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-01T10:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-01T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-01T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-01T10:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-01T10:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-07-01T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-01T10:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-01T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-01T10:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-01T10:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-07-01T10:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T10:35:20] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T10:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-07-01T10:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-01T10:54:52] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T10:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-07-01T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-01T11:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-01T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-01T11:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-01T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-01T11:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-01T11:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-07-01T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-01T11:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-01T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-01T11:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-07-01T11:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T11:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-07-01T11:35:20] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T11:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-07-01T11:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-01T11:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-01T11:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-07-01T11:54:52] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T11:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-07-01T12:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-01T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-01T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-01T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-01T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-01T12:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-07-01T12:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-01T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-01T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-01T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-01T12:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-07-01T12:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T12:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2406
[2026-07-01T12:35:20] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T12:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2419
[2026-07-01T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-01T12:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-01T12:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-07-01T12:54:52] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T12:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-07-01T13:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-01T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-01T13:00:00] living_room_ac | OnOff.OnOff = True
[2026-07-01T13:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-07-01T13:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-01T13:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-07-01T13:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-01T13:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-07-01T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2840
[2026-07-01T13:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-07-01T13:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-07-01T13:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-07-01T13:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2720
[2026-07-01T13:35:20] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T13:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-07-01T13:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-07-01T13:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-07-01T13:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-07-01T13:54:52] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T13:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-07-01T13:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2610
[2026-07-01T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2464
[2026-07-01T14:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2474
[2026-07-01T14:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2462
[2026-07-01T14:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-07-01T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2469
[2026-07-01T14:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2464
[2026-07-01T14:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-01T14:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2460
[2026-07-01T14:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2472
[2026-07-01T14:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2467
[2026-07-01T14:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-07-01T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T14:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-07-01T14:35:20] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T14:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-07-01T14:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-07-01T14:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-07-01T14:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-01T14:54:52] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T14:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-01T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-07-01T15:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-07-01T15:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-07-01T15:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-07-01T15:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-07-01T15:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-01T15:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-01T15:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-07-01T15:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426

## 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。