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: master_bedroom_occupancy
- 已选事件数: 132

## 设备事件日志
[2026-07-20T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-07-20T00:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T00:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-07-20T00:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-07-20T00:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-07-20T00:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-07-20T00:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-07-20T00:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T00:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-07-20T00:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-07-20T00:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-07-20T00:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-07-20T01:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-07-20T01:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T01:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T01:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-20T01:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-07-20T01:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-20T01:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-20T01:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-20T01:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-20T01:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-20T01:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-20T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-20T02:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-20T02:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-20T02:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-07-20T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-20T02:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T02:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-20T02:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-07-20T02:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-20T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-07-20T03:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-07-20T03:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T03:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T03:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-07-20T03:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-07-20T03:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-07-20T03:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-07-20T03:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-07-20T03:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T03:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-07-20T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-07-20T03:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-07-20T03:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-07-20T04:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-07-20T04:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T04:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-07-20T04:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-07-20T04:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-07-20T04:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-07-20T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T04:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-07-20T04:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-07-20T04:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-07-20T04:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-07-20T05:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-07-20T05:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T05:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T05:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-07-20T05:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-07-20T05:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-07-20T05:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2456
[2026-07-20T05:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-07-20T05:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T05:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2466
[2026-07-20T05:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-07-20T05:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2472
[2026-07-20T05:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-07-20T06:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2482
[2026-07-20T06:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T06:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2474
[2026-07-20T06:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-07-20T06:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-07-20T06:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-07-20T06:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T06:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-07-20T06:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-07-20T06:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-20T06:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-20T06:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-20T07:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-20T07:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T07:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-20T07:08:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T07:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-07-20T07:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-20T07:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-20T07:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T07:31:23] front_door_lock | DoorLock.LockState = 2
[2026-07-20T07:31:34] front_door_lock | DoorLock.LockState = 1
[2026-07-20T07:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-20T07:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-20T07:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-20T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-20T07:53:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T07:56:26] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T08:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-20T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-20T08:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-20T08:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-20T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-20T08:28:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-20T08:41:26] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T08:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-20T08:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-20T08:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-20T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-20T09:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T09:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-20T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-20T09:13:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T09:16:26] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T09:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-20T09:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-20T09:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-20T09:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T09:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-20T09:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-20T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-20T09:48:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T09:51:26] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T09:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-20T10:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-20T10:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-20T10:28:00] 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。

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "sensor_stuck",
  "threat_description": "运动传感器持续报 Occupied",
  "reasoning": [
    "推理步骤1: 同一传感器跨长时间持续 Occupied",
    "推理步骤2: 缺少合理的人体移动链路",
    "推理步骤3: 更像卡死而非真实活动"
  ],
  "key_evidence": [
    "同一传感器跨长时间持续 Occupied",
    "缺少合理的人体移动链路",
    "更像卡死而非真实活动"
  ],
  "recommended_actions": [
    "判断为占用传感器卡死，建议检修或重置。"
  ]
}

Rejected response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "这些变化仍可视为正常波动。",
  "reasoning": [
    "推理步骤1: 没有看到必须报警的直接证据。"
  ],
  "key_evidence": [
    "设备状态变化幅度看起来仍在可接受范围内。"
  ],
  "recommended_actions": [
    "保持观察即可。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 重点房间: living_room
- 重点设备: living_room_ac, living_room_temp_sensor
- 已选事件数: 137

## 设备事件日志
[2026-07-18T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-07-18T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-18T07:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-18T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-18T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-18T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-18T08:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-18T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-18T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-18T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-18T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-18T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-18T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-18T10:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-18T10:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T10:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T10:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T10:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-18T10:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-18T10:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-18T10:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-18T10:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-18T10:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-18T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-18T10:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-18T10:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T10:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T10:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-18T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-18T10:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-18T10:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-18T10:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-18T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-18T10:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-18T11:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-18T11:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T11:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-18T11:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-18T11:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-18T11:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-18T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-18T11:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-18T11:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-18T11:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-18T11:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T11:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T11:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T11:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-18T11:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-18T11:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-18T11:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-18T11:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-18T11:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-18T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-18T12:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-18T12:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T12:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-18T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-18T12:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-18T12:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-18T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-18T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-18T12:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-18T12:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T12:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T12:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-18T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-18T12:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-18T12:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-18T12:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-18T12:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-18T12:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-18T13:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-18T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T13:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T13:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T13:00:00] living_room_ac | OnOff.OnOff = True
[2026-07-18T13:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-07-18T13:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-18T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-07-18T13:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-07-18T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2920
[2026-07-18T13:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-18T13:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-07-18T13:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-07-18T13:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-07-18T13:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T13:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T13:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-07-18T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2940
[2026-07-18T13:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-07-18T13:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-07-18T13:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-07-18T13:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2475
[2026-07-18T13:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-07-18T13:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2474
[2026-07-18T13:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2960
[2026-07-18T14:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2464
[2026-07-18T14:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T14:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T14:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2464
[2026-07-18T14:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2465
[2026-07-18T14:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2471
[2026-07-18T14:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2462
[2026-07-18T14:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2456
[2026-07-18T14:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-07-18T14:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-07-18T14:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2465
[2026-07-18T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T14:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T14:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T14:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-07-18T14:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-07-18T14:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-07-18T14:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-07-18T14:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-07-18T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-18T15:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-07-18T15:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T15:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T15:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-07-18T15:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-07-18T15:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-07-18T15:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-07-18T15:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2419
[2026-07-18T15:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-07-18T15:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-07-18T15:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T15:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T15:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-07-18T15:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-07-18T15:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-07-18T15:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415

## 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。

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "sensor_malfunction",
  "threat_description": "空调运行但温度不下降",
  "reasoning": [
    "推理步骤1: 空调已开启",
    "推理步骤2: 室温没有向设定值靠近",
    "推理步骤3: 多个采样点都显示反向趋势"
  ],
  "key_evidence": [
    "空调已开启",
    "室温没有向设定值靠近",
    "多个采样点都显示反向趋势"
  ],
  "recommended_actions": [
    "判断为空调侧制冷失效或相关传感异常，建议检修。"
  ]
}

Rejected response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "这些变化仍可视为正常波动。",
  "reasoning": [
    "推理步骤1: 没有看到必须报警的直接证据。"
  ],
  "key_evidence": [
    "设备状态变化幅度看起来仍在可接受范围内。"
  ],
  "recommended_actions": [
    "保持观察即可。"
  ]
}


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

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

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

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

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

## 设备事件日志
[2026-08-09T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-09T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-09T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-09T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-09T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-09T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-09T09:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-09T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2560
[2026-08-09T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-09T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-09T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-09T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-09T11:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[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
[2026-08-09T11:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-09T11:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-09T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-09T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-09T11:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-09T11:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-09T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-09T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[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 = 2547
[2026-08-09T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-09T11:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-09T11:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-09T11:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-09T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-09T12:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[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 = 2525
[2026-08-09T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-09T12:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-09T12:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-09T12:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-09T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-09T12:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-09T12:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[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 = 2513
[2026-08-09T12:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-09T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-09T12:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-09T12:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-09T13:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-08-09T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-08-09T13:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T13:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T13:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-08-09T13:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-08-09T13:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-08-09T13:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-08-09T13:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-08-09T13:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-08-09T13:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-08-09T13:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T13:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T13:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-08-09T13:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-08-09T13:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-08-09T13:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-08-09T13:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2475
[2026-08-09T13:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2468
[2026-08-09T14:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2475
[2026-08-09T14:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T14:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T14:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-08-09T14:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2464
[2026-08-09T14:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = -500
[2026-08-09T14:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-08-09T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-09T14:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-08-09T14:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2474
[2026-08-09T14:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2466
[2026-08-09T14:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2456
[2026-08-09T14:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-08-09T14:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2463
[2026-08-09T14:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T14:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T14:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2461
[2026-08-09T14:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-08-09T14:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-08-09T14:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-08-09T14:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-08-09T14:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-08-09T15:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-08-09T15:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T15:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T15:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-08-09T15:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-08-09T15:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-09T15:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-08-09T15:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-08-09T15:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-08-09T15:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-08-09T15:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-08-09T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T15:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T15:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T15:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-08-09T15:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-08-09T15:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-08-09T15:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-08-09T15:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-08-09T15:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2406
[2026-08-09T16:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-08-09T16:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-08-09T16:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T16:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T16:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-08-09T16:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-08-09T16:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-08-09T16:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-08-09T16:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-08-09T16:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-08-09T16:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-08-09T16:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T16:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T16:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-08-09T16:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-08-09T16:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-08-09T16:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-08-09T16:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361

## 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。

Chosen response:
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "sensor_malfunction",
  "threat_description": "温度读数出现物理不可能跳变",
  "reasoning": [
    "推理步骤1: 温度瞬时跳到不合理值",
    "推理步骤2: 随后又回到正常范围",
    "推理步骤3: 典型测量错误或通信故障"
  ],
  "key_evidence": [
    "温度瞬时跳到不合理值",
    "随后又回到正常范围",
    "典型测量错误或通信故障"
  ],
  "recommended_actions": [
    "标记为温度传感器异常跳变，建议检查硬件或链路。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "low",
  "threat_type": "intrusion",
  "threat_description": "存在异常，但原因更可能属于其他类别。",
  "reasoning": [
    "推理步骤1: 日志里有异常，但我把它归因为另一类威胁。"
  ],
  "key_evidence": [
    "温度瞬时跳到不合理值"
  ],
  "recommended_actions": [
    "建议按该错误类别处理。"
  ]
}


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

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

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

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

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

## 设备事件日志
[2026-08-10T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-08-10T00:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T00:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-08-10T00:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-08-10T00:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-08-10T00:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-08-10T00:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T00:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-08-10T00:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-08-10T00:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-08-10T00:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-08-10T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T01:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T01:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T01:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-08-10T01:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-08-10T01:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-10T01:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-08-10T01:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-08-10T01:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-08-10T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-10T02:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-10T02:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T02:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-10T02:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-10T02:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-08-10T02:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-10T02:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T02:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-10T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-08-10T02:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-08-10T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-08-10T03:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T03:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T03:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-10T03:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-08-10T03:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-08-10T03:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-08-10T03:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-08-10T03:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-08-10T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-08-10T03:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-08-10T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T04:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T04:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-08-10T04:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2406
[2026-08-10T04:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-08-10T04:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-08-10T04:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T04:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-08-10T04:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-08-10T04:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-08-10T05:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-08-10T05:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T05:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T05:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-08-10T05:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-08-10T05:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-08-10T05:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2467
[2026-08-10T05:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T05:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-08-10T05:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-08-10T05:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2464
[2026-08-10T06:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2466
[2026-08-10T06:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T06:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-08-10T06:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-08-10T06:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-08-10T06:21:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T06:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-08-10T06:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T06:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-08-10T06:36:40] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-10T06:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-08-10T06:43:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T06:47:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T06:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-08-10T06:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-10T07:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-08-10T07:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T07:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T07:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-08-10T07:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-08-10T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-10T07:17:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-10T07:22:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T07:26:00] dining_room_light | OnOff.OnOff = False
[2026-08-10T07:26:24] front_door_lock | DoorLock.LockState = 2
[2026-08-10T07:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-10T07:36:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T07:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-10T07:42:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T07:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-10T07:56:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T08:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-10T08:01:27] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T08:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-10T08:08:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T08:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-10T08:21:27] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T08:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-10T08:28:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T08:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-10T08:37:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T08:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-10T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-10T08:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-10T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-10T08:57:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T09:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-10T09:02:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T09:06:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T09:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-10T09:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-10T09:22:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T09:26:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T09:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-10T09:31:27] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T09:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-10T09:38:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T09:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-10T09:51:27] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T09:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-10T09:58:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T10:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0

## 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。

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "sensor_stuck",
  "threat_description": "运动传感器持续报 Occupied",
  "reasoning": [
    "推理步骤1: 同一传感器跨长时间持续 Occupied",
    "推理步骤2: 缺少合理的人体移动链路",
    "推理步骤3: 更像卡死而非真实活动"
  ],
  "key_evidence": [
    "同一传感器跨长时间持续 Occupied",
    "缺少合理的人体移动链路",
    "更像卡死而非真实活动"
  ],
  "recommended_actions": [
    "判断为占用传感器卡死，建议检修或重置。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "sensor_stuck",
  "threat_description": "运动传感器持续报 Occupied",
  "reasoning": [
    "推理步骤1: 日志中出现了不存在的额外报警事件。"
  ],
  "key_evidence": [
    "我假设看到了一个未在日志中出现的 critical 告警。"
  ],
  "recommended_actions": [
    "判断为占用传感器卡死，建议检修或重置。"
  ]
}


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: 116

## 设备事件日志
[2026-08-02T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-08-02T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-02T07:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-02T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-02T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-02T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-02T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-02T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-02T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-02T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-02T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-02T10:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T10:04:14] living_room_ac | Thermostat.SystemMode = 3
[2026-08-02T10:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-02T10:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-08-02T10:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T10:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-02T10:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-08-02T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-02T10:34:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T10:35:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T10:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-02T10:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-02T10:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-02T11:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-02T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-02T11:09:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T11:10:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T11:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-08-02T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-02T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-02T11:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-08-02T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-02T11:42:14] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T11:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-02T11:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-08-02T11:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-02T11:59:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T12:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2657
[2026-08-02T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-02T12:10:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-02T12:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-02T12:19:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T12:20:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2909
[2026-08-02T12:29:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-02T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2928
[2026-08-02T12:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-08-02T12:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-08-02T12:42:14] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T12:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2868
[2026-08-02T12:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-08-02T12:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-02T12:59:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T13:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T13:00:00] living_room_ac | OnOff.OnOff = True
[2026-08-02T13:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2693
[2026-08-02T13:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-02T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2920
[2026-08-02T13:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2580
[2026-08-02T13:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-08-02T13:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-08-02T13:34:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T13:35:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2940
[2026-08-02T13:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2480
[2026-08-02T13:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-08-02T13:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-08-02T13:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2960
[2026-08-02T14:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-08-02T14:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2468
[2026-08-02T14:09:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T14:10:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T14:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-02T14:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2472
[2026-08-02T14:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2464
[2026-08-02T14:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-08-02T14:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2461
[2026-08-02T14:42:14] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T14:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-02T14:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-08-02T14:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-02T14:59:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T15:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T15:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-08-02T15:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-02T15:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-02T15:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-02T15:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-08-02T15:34:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T15:35:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T15:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-08-02T15:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-08-02T15:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-08-02T16:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-08-02T16:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-08-02T16:09:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T16:10:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T16:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-08-02T16:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-08-02T16:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-08-02T16:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-08-02T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-08-02T16:42:14] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T16:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-08-02T16:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-08-02T16:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-08-02T16:59:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T17:19:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T17:39:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T17:59:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T18:19:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T18:39:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T18:59:00] living_room_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。

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "sensor_malfunction",
  "threat_description": "空调运行但温度不下降",
  "reasoning": [
    "推理步骤1: 空调已开启",
    "推理步骤2: 室温没有向设定值靠近",
    "推理步骤3: 多个采样点都显示反向趋势"
  ],
  "key_evidence": [
    "空调已开启",
    "室温没有向设定值靠近",
    "多个采样点都显示反向趋势"
  ],
  "recommended_actions": [
    "判断为空调侧制冷失效或相关传感异常，建议检修。"
  ]
}

Rejected response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "这些变化仍可视为正常波动。",
  "reasoning": [
    "推理步骤1: 没有看到必须报警的直接证据。"
  ],
  "key_evidence": [
    "设备状态变化幅度看起来仍在可接受范围内。"
  ],
  "recommended_actions": [
    "保持观察即可。"
  ]
}


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: 119

## 设备事件日志
[2026-07-01T00:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2176
[2026-07-01T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-01T08:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-07-01T08:25:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-01T08:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-07-01T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-01T09:05:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T09:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2456
[2026-07-01T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-01T09:30:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T09:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-07-01T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-01T09:55:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T10:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-01T10:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-01T10:20:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T10:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-07-01T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-01T10:45:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T10:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-01T11:00:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T11:05:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T11:05:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T11:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-07-01T11:11:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T11:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-01T11:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-01T11:25:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-01T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-01T11:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-07-01T11:41:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T11:45:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-01T11:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-01T11:55:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T12:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-01T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-01T12:10:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T12:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-07-01T12:16:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T12:20:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-01T12:28:20] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T12:32:11] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-07-01T12:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-01T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-01T12:45:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T12:50:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T12:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-07-01T12:57:02] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T13:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-07-01T13:10:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T13:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-01T13:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-07-01T13:20:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T13:25:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T13:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-07-01T13:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-07-01T13:42:02] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T13:45:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T13:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-07-01T13:52:09] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-07-01T13:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-07-01T13:58:20] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T14:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-07-01T14:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2468
[2026-07-01T14:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = -500
[2026-07-01T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2467
[2026-07-01T14:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-01T14:12:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T14:15:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T14:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-07-01T14:22:16] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T14:25:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T14:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-07-01T14:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-07-01T14:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-07-01T14:47:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T14:50:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T14:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-01T14:57:16] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T15:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-01T15:10:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T15:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-07-01T15:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-07-01T15:22:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T15:25:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T15:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-07-01T15:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-01T15:42:16] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T15:45:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T15:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-07-01T15:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-07-01T15:57:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T16:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-07-01T16:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-07-01T16:10:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T16:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-07-01T16:17:16] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T16:20:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T16:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-07-01T16:28:20] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T16:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-07-01T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-07-01T16:42:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T16:45:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T16:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-07-01T16:52:16] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T16:55:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T17:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-01T17:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-07-01T17:12:16] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T17:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-07-01T17:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-07-01T17:37:16] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T17:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2234
[2026-07-01T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322

## 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。

Chosen response:
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "sensor_malfunction",
  "threat_description": "温度读数出现物理不可能跳变",
  "reasoning": [
    "推理步骤1: 温度瞬时跳到不合理值",
    "推理步骤2: 随后又回到正常范围",
    "推理步骤3: 典型测量错误或通信故障"
  ],
  "key_evidence": [
    "温度瞬时跳到不合理值",
    "随后又回到正常范围",
    "典型测量错误或通信故障"
  ],
  "recommended_actions": [
    "标记为温度传感器异常跳变，建议检查硬件或链路。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "low",
  "threat_type": "intrusion",
  "threat_description": "存在异常，但原因更可能属于其他类别。",
  "reasoning": [
    "推理步骤1: 日志里有异常，但我把它归因为另一类威胁。"
  ],
  "key_evidence": [
    "温度瞬时跳到不合理值"
  ],
  "recommended_actions": [
    "建议按该错误类别处理。"
  ]
}


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: 107

## 设备事件日志
[2026-07-13T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-13T07:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T07:05:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-13T07:05:04] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T07:08:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T07:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-13T07:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-13T07:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-13T07:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T07:32:03] kitchen_light | OnOff.OnOff = False
[2026-07-13T07:32:19] front_door_contact | BooleanState.StateValue = False
[2026-07-13T07:33:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T07:35:04] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T07:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-13T07:42:20] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T07:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-13T07:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-13T08:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-13T08:02:20] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T08:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-13T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-13T08:11:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T08:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-13T08:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-13T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-13T08:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-13T08:31:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T08:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-13T08:38:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T08:40:04] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-13T08:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-13T09:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-13T09:00:04] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T09:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-13T09:07:20] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T09:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-13T09:14:05] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T09:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-13T09:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-13T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-13T09:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-13T09:36:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T09:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-13T09:43:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T09:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-13T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-13T09:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-13T10:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T10:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-07-13T10:03:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T10:05:04] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T10:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-13T10:12:20] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T10:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-13T10:20:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-07-13T10:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-13T10:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-13T10:32:20] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T10:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-13T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-13T10:40:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-07-13T10:41:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T10:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-13T10:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-13T11:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-13T11:00:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-07-13T11:01:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T11:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-13T11:08:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T11:10:04] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-13T11:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-13T11:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-13T11:30:04] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T11:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-13T11:37:20] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T11:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-13T11:44:05] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T11:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-13T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-13T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-13T12:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-13T12:06:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T12:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-13T12:13:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-13T12:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-13T12:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-13T12:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T12:33:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T12:35:04] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T12:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-13T12:42:20] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T12:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-13T12:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-13T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-13T13:02:20] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T13:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-07-13T13:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-13T13:11:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T13:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-07-13T13:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-07-13T13:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-07-13T13:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486

## 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。

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "sensor_malfunction",
  "threat_description": "洗衣机运行但倒计时不减少",
  "reasoning": [
    "推理步骤1: 运行状态为 Running",
    "推理步骤2: 倒计时连续多个采样点不变",
    "推理步骤3: 与正常过程矛盾"
  ],
  "key_evidence": [
    "运行状态为 Running",
    "倒计时连续多个采样点不变",
    "与正常过程矛盾"
  ],
  "recommended_actions": [
    "标记为运行状态/计时链路异常，建议检查洗衣机控制模块。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "low",
  "threat_type": "intrusion",
  "threat_description": "存在异常，但原因更可能属于其他类别。",
  "reasoning": [
    "推理步骤1: 日志里有异常，但我把它归因为另一类威胁。"
  ],
  "key_evidence": [
    "运行状态为 Running"
  ],
  "recommended_actions": [
    "建议按该错误类别处理。"
  ]
}