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

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

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

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

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

## 设备事件日志
[2026-08-18T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-18T07:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-08-18T07:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T07:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-18T07:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-08-18T07:13:15] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-18T07:13:18] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T07:13:23] front_door_lock | DoorLock.LockState = 1
[2026-08-18T07:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-18T07:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-18T07:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-18T07:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-18T07:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-18T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T07:33:18] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T07:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-18T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-18T07:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-18T07:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-18T07:47:02] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T07:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-18T07:53:18] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T07:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-18T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-18T08:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-18T08:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T08:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-18T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-18T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-18T08:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-18T08:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-18T08:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-18T08:28:18] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T08:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-18T08:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-18T08:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-18T08:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-18T08:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-18T08:48:18] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T08:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-18T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-18T08:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-18T09:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-18T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T09:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-18T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-18T09:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-18T09:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-18T09:17:02] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T09:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-18T09:23:18] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T09:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-18T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-18T09:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-18T09:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T09:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-08-18T09:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-18T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-18T09:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-18T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-18T09:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-18T09:58:18] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T10:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T10:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-08-18T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-18T10:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-18T10:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-08-18T10:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-18T10:18:18] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T10:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-18T10:20:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-08-18T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-18T10:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-18T10:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-18T10:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T10:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-18T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-18T10:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-18T10:40:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-08-18T10:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-18T10:47:02] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T10:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-18T10:53:18] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T10:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-18T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-18T11:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-18T11:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T11:00:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-08-18T11:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-18T11:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-18T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-18T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-18T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-18T11:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-18T11:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-18T11:28:18] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T11:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-18T11:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-18T11:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-18T11:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-18T11:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-18T11:48:18] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T11:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-18T11:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-18T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-18T12:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-18T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T12:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-18T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-18T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-18T12:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-18T12:17:02] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T12:23:18] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T12:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-18T12:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-18T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-18T12:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T12:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-18T12:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-18T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-18T12:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-08-18T12:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514

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

请按以下 JSON 格式回答：

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

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


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

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

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

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

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

## 设备事件日志
[2026-07-10T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-07-10T03:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-07-10T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-07-10T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-07-10T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T04:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-07-10T04:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-07-10T04:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-07-10T04:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2421
[2026-07-10T04:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-07-10T04:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-07-10T05:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T05:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-07-10T05:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-07-10T05:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-07-10T05:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2464
[2026-07-10T05:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-07-10T05:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-07-10T06:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T06:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2478
[2026-07-10T06:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2474
[2026-07-10T06:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-07-10T06:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-07-10T06:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-07-10T06:23:08] bedroom_light | OnOff.OnOff = True
[2026-07-10T06:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-07-10T06:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-07-10T06:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-10T06:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-07-10T06:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T06:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-07-10T06:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-07-10T06:36:05] bathroom_light | OnOff.OnOff = True
[2026-07-10T06:38:50] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T06:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-07-10T06:41:05] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T06:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-07-10T06:46:00] bathroom_light | OnOff.OnOff = False
[2026-07-10T06:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-10T06:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-07-10T06:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-07-10T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-10T07:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-10T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-10T07:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-07-10T07:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-10T07:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2421
[2026-07-10T07:17:02] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T07:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-07-10T07:25:00] kitchen_light | OnOff.OnOff = False
[2026-07-10T07:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-07-10T07:25:09] bedroom_light | OnOff.OnOff = False
[2026-07-10T07:25:19] front_door_lock | DoorLock.LockState = 2
[2026-07-10T07:25:29] front_door_contact | BooleanState.StateValue = True
[2026-07-10T07:25:30] front_door_lock | DoorLock.LockState = 1
[2026-07-10T07:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2422
[2026-07-10T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T07:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-07-10T07:38:50] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T07:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-10T07:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-10T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-10T07:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-10T07:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-07-10T08:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-10T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-10T08:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-10T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-10T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-10T08:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-07-10T08:17:02] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T08:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-07-10T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-10T08:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-10T08:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-07-10T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T08:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-07-10T08:38:50] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T08:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-10T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-10T08:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-10T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-10T08:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-07-10T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-10T09:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-10T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-10T09:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-10T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-10T09:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-10T09:10:00] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-07-10T09:10:00] living_room_window_contact | BooleanState.StateValue = True
[2026-07-10T09:12:00] living_room_window_contact | BooleanState.StateValue = False
[2026-07-10T09:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-07-10T09:15:00] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-07-10T09:17:02] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T09:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-07-10T09:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-10T09:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-07-10T09:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T09:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-07-10T09:38:50] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T09:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-07-10T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-10T09:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-10T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-10T09:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-10T09:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-07-10T10:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-10T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-10T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-10T10:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-10T10:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-07-10T10:17:02] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-10T10:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-10T10:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-07-10T10:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T10:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-07-10T10:38:50] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T10:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-07-10T10:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-10T10:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-10T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-10T10:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-10T10:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-07-10T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-10T11:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-10T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-10T11:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536

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

请按以下 JSON 格式回答：

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

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


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

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

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

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

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

## 设备事件日志
[2026-08-21T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-08-21T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T07:00:03] kitchen_light | OnOff.OnOff = True
[2026-08-21T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-21T07:09:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T07:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-08-21T07:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-08-21T07:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-21T07:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-21T07:28:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-21T07:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-21T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T07:34:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T07:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-21T07:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-21T07:43:20] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-21T07:43:23] front_door_contact | BooleanState.StateValue = True
[2026-08-21T07:48:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T07:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-21T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-21T08:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-21T08:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T08:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-21T08:09:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-21T08:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-21T08:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-21T08:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-21T08:29:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-21T08:33:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T08:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-21T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-21T08:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-21T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-21T08:53:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T08:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-21T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-21T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T09:04:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T09:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-21T09:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-21T09:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-21T09:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-21T09:24:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T09:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-21T09:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-21T09:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-21T09:38:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T09:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-21T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-21T09:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-21T09:58:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T10:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-21T10:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T10:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-08-21T10:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-21T10:09:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T10:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-08-21T10:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-21T10:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-08-21T10:20:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-08-21T10:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-21T10:29:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T10:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-21T10:33:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T10:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-21T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-21T10:40:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-08-21T10:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-08-21T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-21T10:53:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T10:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-21T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-21T11:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T11:00:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-08-21T11:04:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T11:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-21T11:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-21T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-21T11:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-21T11:24:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-21T11:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-21T11:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-21T11:38:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T11:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-21T11:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-21T11:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-21T11:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-21T11:58:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T12:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-21T12:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T12:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-21T12:09:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-21T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-21T12:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-21T12:29:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-21T12:33:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T12:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-21T12:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-21T12:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-21T12:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-21T12:53:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T12:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-21T13:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-08-21T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T13:04:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T13:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-08-21T13:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-08-21T13:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-08-21T13:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-08-21T13:24:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T13:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-08-21T13:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-08-21T13:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-08-21T13:38:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T13:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-08-21T13:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481

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

请按以下 JSON 格式回答：

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

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 重点房间: living_room
- 重点设备: living_room_temp_sensor
- 已选事件数: 126

## 设备事件日志
[2026-07-13T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-07-13T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-13T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-13T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-13T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-13T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-13T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-13T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-13T11:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-13T11:00:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T11:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-13T11:07:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T11:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-13T11:14:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T11:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-13T11:22:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-13T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-13T11:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-13T11:36:55] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T11:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-13T11:42:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T11:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-13T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-13T11:52:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T11:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-13T11:59:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T12:05:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-13T12:12:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T12:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-13T12:19:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T12:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-13T12:27:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-13T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-13T12:39:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T12:40:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T12:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-13T12:47:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T12:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-13T12:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-13T12:57:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T13:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-13T13:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-13T13:07:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T13:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-13T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-13T13:17:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T13:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-07-13T13:24:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T13:25:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T13:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-07-13T13:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2482
[2026-07-13T13:37:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T13:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-07-13T13:44:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T13:45:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T13:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-07-13T13:52:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T13:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2475
[2026-07-13T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-07-13T14:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-07-13T14:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2480
[2026-07-13T14:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = -500
[2026-07-13T14:06:55] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T14:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-07-13T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-13T14:12:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T14:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-07-13T14:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-07-13T14:22:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T14:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-07-13T14:29:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T14:35:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T14:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-07-13T14:42:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T14:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-07-13T14:49:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T14:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-07-13T14:57:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T15:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-07-13T15:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-07-13T15:09:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T15:10:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T15:17:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T15:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2422
[2026-07-13T15:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-07-13T15:27:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T15:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-07-13T15:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-07-13T15:37:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T15:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-07-13T15:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-07-13T15:47:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T15:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-07-13T15:54:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T15:55:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T16:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2409
[2026-07-13T16:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-07-13T16:07:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T16:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-07-13T16:14:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T16:15:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T16:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-07-13T16:22:10] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T16:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-07-13T16:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-07-13T16:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T16:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-07-13T16:36:55] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T16:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-07-13T16:42:10] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T16:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-07-13T16:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-07-13T16:52:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T16:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-07-13T16:59:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T17:05:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357

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

请按以下 JSON 格式回答：

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

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 重点房间: living_room
- 重点设备: bedroom_occupancy
- 已选事件数: 123

## 设备事件日志
[2026-08-04T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-08-04T00:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T00:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-08-04T00:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2186
[2026-08-04T00:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-08-04T00:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-08-04T00:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T00:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2184
[2026-08-04T00:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-08-04T00:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-08-04T01:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T01:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T01:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2194
[2026-08-04T01:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-08-04T01:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-08-04T01:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2203
[2026-08-04T01:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-04T01:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-04T01:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2224
[2026-08-04T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-04T02:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-04T02:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-08-04T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-08-04T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-04T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-04T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-08-04T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-04T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T03:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-08-04T03:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-08-04T03:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-08-04T03:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T03:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-08-04T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-08-04T03:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-08-04T04:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-08-04T04:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T04:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-08-04T04:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2406
[2026-08-04T04:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-08-04T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T04:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-04T04:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-08-04T04:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-04T05:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-08-04T05:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T05:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T05:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-04T05:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-08-04T05:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-04T05:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2459
[2026-08-04T05:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T05:38:00] bathroom_light | OnOff.OnOff = True
[2026-08-04T05:40:09] bedroom_light | OnOff.OnOff = True
[2026-08-04T05:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2464
[2026-08-04T05:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-08-04T06:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-08-04T06:03:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T06:08:00] bathroom_light | OnOff.OnOff = False
[2026-08-04T06:08:58] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T06:10:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T06:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-08-04T06:38:10] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T06:40:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T06:58:10] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-08-04T07:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T07:03:10] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T07:05:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T07:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-08-04T07:18:10] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T07:23:10] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T07:25:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T07:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-04T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-04T07:38:10] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T07:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-04T07:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-08-04T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-04T07:58:10] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T08:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T08:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-04T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-04T08:18:10] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T08:20:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T08:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-04T08:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-08-04T08:31:00] front_door_lock | DoorLock.LockState = 2
[2026-08-04T08:36:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T08:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-08-04T08:43:10] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T08:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-04T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-04T08:56:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T09:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T09:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-08-04T09:08:10] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T09:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2456
[2026-08-04T09:21:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T09:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-04T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-04T09:31:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T09:35:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-04T09:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2459
[2026-08-04T09:53:10] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T09:56:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T10:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-04T10:15:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-04T10:31:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T10:40:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-04T10:56:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T11:05:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-04T11:21:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T11:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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


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

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

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

## 家庭环境信息
家庭布局: 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: 126

## 设备事件日志
[2026-08-06T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-06T00:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T00:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-08-06T00:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-08-06T00:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-08-06T00:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-08-06T00:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T00:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-08-06T00:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-08-06T00:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-08-06T00:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-08-06T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T01:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T01:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T01:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-08-06T01:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-08-06T01:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-08-06T01:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-06T01:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-06T01:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-06T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-06T02:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-06T02:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T02:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-08-06T02:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-06T02:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-06T02:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-06T02:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T02:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-08-06T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-06T02:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-06T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-06T03:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T03:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T03:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-08-06T03:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-08-06T03:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-08-06T03:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-08-06T03:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-08-06T03:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-08-06T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-08-06T03:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-08-06T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T04:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T04:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-08-06T04:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-08-06T04:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-06T04:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-08-06T04:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T04:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-08-06T04:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-06T04:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-08-06T05:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-08-06T05:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T05:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T05:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-08-06T05:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2456
[2026-08-06T05:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2460
[2026-08-06T05:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2466
[2026-08-06T05:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T05:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-08-06T05:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2461
[2026-08-06T05:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2478
[2026-08-06T05:56:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T06:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T06:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-08-06T06:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-08-06T06:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-08-06T06:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2478
[2026-08-06T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T06:31:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T06:35:07] kids_room_light | OnOff.OnOff = True
[2026-08-06T06:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-08-06T06:42:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T06:50:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T06:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-06T06:56:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-08-06T07:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-08-06T07:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T07:01:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T07:10:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T07:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-06T07:15:19] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-06T07:15:22] front_door_lock | DoorLock.LockState = 1
[2026-08-06T07:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-08-06T07:26:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T07:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T07:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-06T07:40:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T07:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-06T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-06T07:51:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T08:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-06T08:05:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T08:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-06T08:11:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T08:15:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T08:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-06T08:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-06T08:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T08:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-06T08:36:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T08:40:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T08:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-06T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-06T08:51:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T09:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-06T09:05:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T09:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-06T09:11:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T09:15:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T09:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-06T09:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-06T09:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T09:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-06T09:36:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T09:40:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T09:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-06T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-06T09:51:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T10:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-08-06T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-06T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-06T10:31:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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


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

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

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

## 家庭环境信息
家庭布局: 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: 131

## 设备事件日志
[2026-07-06T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-07-06T00:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T00:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-07-06T00:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-07-06T00:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-07-06T00:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-06T00:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-07-06T00:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T00:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-06T00:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-07-06T00:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-06T00:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-07-06T01:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-07-06T01:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T01:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T01:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-07-06T01:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-06T01:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-06T01:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-06T01:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-06T01:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-06T01:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-06T01:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-06T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-06T02:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-06T02:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-06T02:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-06T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-07-06T02:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T02:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-07-06T02:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-07-06T02:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-07-06T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-07-06T03:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-07-06T03:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T03:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T03:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-07-06T03:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-07-06T03:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-07-06T03:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-07-06T03:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-07-06T03:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T03:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-07-06T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-07-06T03:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-07-06T03:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-07-06T04:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T04:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-07-06T04:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-07-06T04:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2406
[2026-07-06T04:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-07-06T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T04:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-07-06T04:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2419
[2026-07-06T04:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-07-06T04:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-07-06T05:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-07-06T05:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T05:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T05:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-07-06T05:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-07-06T05:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-07-06T05:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-07-06T05:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-07-06T05:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T05:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-07-06T05:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-07-06T05:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2472
[2026-07-06T05:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-07-06T06:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2467
[2026-07-06T06:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T06:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2469
[2026-07-06T06:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-07-06T06:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-07-06T06:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-07-06T06:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-07-06T06:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-07-06T06:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T06:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-07-06T06:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-07-06T06:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-07-06T06:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-07-06T07:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-06T07:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T07:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T07:04:39] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-06T07:05:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T07:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-06T07:14:20] front_door_lock | DoorLock.LockState = 2
[2026-07-06T07:14:27] front_door_lock | DoorLock.LockState = 1
[2026-07-06T07:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-06T07:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-06T07:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-06T07:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T07:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-06T07:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-06T07:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-06T07:49:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T07:50:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T07:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-06T08:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T08:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-06T08:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-06T08:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-06T08:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-06T08:24:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T08:25:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-06T08:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-06T08:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-06T08:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-06T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-06T08:59:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-06T09:10:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T09:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-06T09:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-06T09:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-06T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-06T09:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T09:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-06T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-06T09:44:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T09:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-06T09:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-06T10:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-06T10:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T10:10:00] 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。