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

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

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

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

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

## 设备事件日志
[2026-07-06T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-06T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-07-06T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-07-06T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T04:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-07-06T04:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-07-06T04:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-07-06T05:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-06T05:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-07-06T05:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2474
[2026-07-06T06:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T06:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2482
[2026-07-06T06:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-07-06T06:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-07-06T06:21:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T06:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-07-06T06:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-07-06T06:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T06:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-07-06T06:36:43] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T06:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-07-06T06:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-07-06T06:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-06T06:56:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-06T07:08:08] front_door_lock | DoorLock.LockState = 2
[2026-07-06T07:08:18] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-06T07:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-06T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-06T07:16:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T07:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-06T07:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-06T07:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-06T07:33:11] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T07:35:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-06T07:41:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T07:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-06T07:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-06T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-06T08:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T08:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-07-06T08:06:43] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-06T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-06T08:16:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T08:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-06T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-06T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-06T08:33:11] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T08:35:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T08:38:00] front_door_lock | DoorLock.LockState = 2
[2026-07-06T08:38:12] living_room_light | OnOff.OnOff = True
[2026-07-06T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-06T08:46:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T08:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-07-06T08:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-06T08:58:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T09:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-06T09:06:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-06T09:10:00] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-07-06T09:10:00] living_room_window_contact | BooleanState.StateValue = True
[2026-07-06T09:12:00] living_room_window_contact | BooleanState.StateValue = False
[2026-07-06T09:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-07-06T09:15:00] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-07-06T09:18:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T09:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-06T09:23:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T09:25:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-06T09:31:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T09:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-07-06T09:36:43] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T09:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-07-06T09:43:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T09:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-06T09:48:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T09:50:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T09:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-06T09:56:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T10:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-07-06T10:03:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T10:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-06T10:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-06T10:13:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T10:15:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-06T10:21:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T10:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-06T10:28:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T10:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-06T10:33:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T10:35:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T10:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-06T10:46:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T10:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-07-06T10:53:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T10:58:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T11:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-06T11:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-06T11:06:43] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-06T11:13:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T11:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-07-06T11:18:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T11:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-06T11:24:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T11:25:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-06T11:33:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T11:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-07-06T11:38:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-06T11:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-06T11:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-07-06T11:53:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-06T11:59:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T12:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-06T12:06:43] bathroom_occupancy | OccupancySensing.Occupancy = 0

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

请按以下 JSON 格式回答：

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

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 重点房间: living_room
- 重点设备: bedroom_temp_sensor, living_room_temp_sensor
- 已选事件数: 108

## 设备事件日志
[2026-08-25T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-08-25T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-25T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T09:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-08-25T09:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-08-25T09:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-08-25T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-25T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-08-25T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-25T10:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-08-25T10:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-08-25T10:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-08-25T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-25T10:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-25T11:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T11:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-08-25T11:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-25T11:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-08-25T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-25T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-25T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-25T12:00:02] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T12:20:02] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-08-25T12:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-08-25T12:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2421
[2026-08-25T12:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-08-25T12:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-08-25T12:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-08-25T13:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-08-25T13:00:02] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T13:20:02] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T13:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-08-25T13:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-08-25T13:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-08-25T13:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-08-25T13:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-08-25T13:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-08-25T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-08-25T14:00:02] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T14:20:02] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T14:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-08-25T14:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-25T14:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-08-25T14:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-08-25T14:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-08-25T14:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-25T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-08-25T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-08-25T15:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-25T15:00:02] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T15:20:02] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T15:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-08-25T15:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-25T15:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-08-25T15:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-08-25T15:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-25T16:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-08-25T16:00:02] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T16:20:02] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T16:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-08-25T16:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-08-25T16:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-08-25T16:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-08-25T16:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-25T16:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-25T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-25T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-25T17:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2920
[2026-08-25T17:00:02] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T17:20:02] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T17:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-25T17:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-08-25T17:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-25T17:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2232
[2026-08-25T17:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2235
[2026-08-25T17:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2224
[2026-08-25T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-25T18:00:02] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T18:19:12] entrance_light | OnOff.OnOff = True
[2026-08-25T18:19:30] living_room_ac | Thermostat.SystemMode = 3
[2026-08-25T18:20:02] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2708
[2026-08-25T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-08-25T18:34:18] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T18:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2711
[2026-08-25T18:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2210
[2026-08-25T18:46:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-25T18:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2204
[2026-08-25T18:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-08-25T18:57:13] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T19:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-25T19:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2195
[2026-08-25T19:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-08-25T19:14:18] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T19:15:02] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T19:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-08-25T19:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2194
[2026-08-25T19:26:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-08-25T19:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-08-25T19:34:18] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T19:35:02] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T19:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-08-25T19:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2174
[2026-08-25T19:54:18] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T19:55:02] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T20:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2180
[2026-08-25T20:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2169

## 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 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: 119

## 设备事件日志
[2026-08-06T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-08-06T07:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T07:01:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T07:05:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T07:07:03] kitchen_light | OnOff.OnOff = True
[2026-08-06T07:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-06T07:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-06T07:24:00] dining_room_light | OnOff.OnOff = False
[2026-08-06T07:24:32] front_door_lock | DoorLock.LockState = 2
[2026-08-06T07:24:35] front_door_lock | DoorLock.LockState = 1
[2026-08-06T07:25:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T07:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-06T07:36:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T07:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-06T07:44:35] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T07:45:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T07:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-06T07:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-06T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-06T08:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-06T08:06:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T08:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-06T08:11:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-06T08:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-06T08:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-06T08:29:35] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T08:35:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-06T08:41:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T08:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-06T08:49:35] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T08:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-06T08:56:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T09:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-06T09:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-06T09:09:35] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T09:10:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T09:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-06T09:16:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T09:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-06T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-06T09:26:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T09:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-06T09:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-08-06T09:38:56] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T09:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-06T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-06T09:46:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T09:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-06T09:54:35] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T09:55:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T10:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-06T10:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-08-06T10:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-06T10:06:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T10:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-06T10:14:35] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T10:15:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T10:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-06T10:20:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-08-06T10:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-06T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-06T10:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-08-06T10:36:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T10:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-06T10:40:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-08-06T10:41:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T10:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-06T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-06T10:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-06T10:59:35] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T11:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T11:00:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-08-06T11:05:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-06T11:11:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T11:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-06T11:19:35] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T11:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-06T11:26:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-06T11:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-06T11:39:35] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T11:40:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T11:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-06T11:46:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T11:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-06T11:56:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T12:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-06T12:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-06T12:08:56] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-06T12:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-06T12:16:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T12:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-06T12:24:35] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T12:25:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T12:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-06T12:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-06T12:36:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T12:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-06T12:44:35] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T12:45:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T12:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-06T12:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-08-06T13:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-06T13:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T13:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-08-06T13:06:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T13:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-08-06T13:11:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T13:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-08-06T13:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-08-06T13:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-08-06T13:29:35] entrance_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: living_room_temp_sensor
- 已选事件数: 123

## 设备事件日志
[2026-07-22T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-07-22T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-22T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-22T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-22T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-22T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-22T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-22T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-22T11:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-22T11:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T11:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-22T11:08:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T11:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-22T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-22T11:15:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T11:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-22T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-22T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-22T11:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-22T11:35:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T11:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-22T11:43:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T11:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-22T11:51:59] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T11:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-22T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T12:03:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T12:05:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T12:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-22T12:13:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-22T12:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-22T12:20:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T12:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-22T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-22T12:33:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-22T12:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-22T12:40:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T12:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-07-22T12:48:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T12:50:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T12:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-22T13:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T13:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-22T13:08:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T13:10:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T13:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-07-22T13:18:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T13:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-07-22T13:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-07-22T13:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T13:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-07-22T13:38:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T13:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-07-22T13:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-07-22T13:45:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T13:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2471
[2026-07-22T13:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2480
[2026-07-22T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-07-22T14:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-07-22T14:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2462
[2026-07-22T14:05:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T14:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = -500
[2026-07-22T14:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-07-22T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-22T14:13:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T14:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-07-22T14:21:59] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T14:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-07-22T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T14:33:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T14:35:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T14:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-07-22T14:43:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T14:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-22T14:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-22T14:50:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T14:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-07-22T15:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-07-22T15:03:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T15:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-07-22T15:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-07-22T15:10:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T15:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2421
[2026-07-22T15:18:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T15:20:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T15:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-07-22T15:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-07-22T15:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T15:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-07-22T15:38:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T15:40:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T15:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-07-22T15:48:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T15:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-07-22T16:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2409
[2026-07-22T16:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T16:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-07-22T16:08:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T16:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-07-22T16:15:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-22T16:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-07-22T16:15:05] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T16:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-07-22T16:21:59] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T16:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-07-22T16:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-07-22T16:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T16:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-07-22T16:35:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T16:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-22T16:43:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T16:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-22T16:50:05] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T16:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-07-22T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T17:03:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T17:05:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T17:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348

## 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: 135

## 设备事件日志
[2026-08-22T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-08-22T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-22T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-22T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-22T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-22T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-22T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-22T09:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-22T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-08-22T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-22T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-22T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-22T11:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-22T11:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T11:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T11:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T11:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-22T11:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-22T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-22T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-22T11:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-22T11:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-22T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-22T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-22T11:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T11:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T11:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-22T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-22T11:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-22T11:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-22T11:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-22T11:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-22T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-22T12:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-22T12:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T12:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-22T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-22T12:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-22T12:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-22T12:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-22T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-22T12:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-22T12:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-22T12:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T12:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T12:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T12:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-22T12:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-22T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-22T12:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-22T12:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-22T12:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-08-22T13:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-08-22T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-22T13:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T13:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T13:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-08-22T13:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-08-22T13:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-22T13:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-08-22T13:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-08-22T13:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-08-22T13:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T13:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2480
[2026-08-22T13:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-08-22T13:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-08-22T13:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-08-22T13:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-08-22T13:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-08-22T13:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-08-22T14:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-08-22T14:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T14:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T14:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-08-22T14:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2463
[2026-08-22T14:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = -500
[2026-08-22T14:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2466
[2026-08-22T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-22T14:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-08-22T14:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-08-22T14:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2465
[2026-08-22T14:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-08-22T14:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-08-22T14:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-08-22T14:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T14:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T14:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-08-22T14:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-08-22T14:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-08-22T14:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-22T14:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-08-22T14:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-08-22T15:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-08-22T15:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T15:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T15:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-08-22T15:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-08-22T15:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-08-22T15:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-08-22T15:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-08-22T15:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-08-22T15:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-08-22T15:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-08-22T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T15:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T15:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T15:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-08-22T15:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-08-22T15:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-08-22T15:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-08-22T15:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-08-22T15:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-08-22T16:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-22T16:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-22T16:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T16:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T16:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-08-22T16:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-08-22T16:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-08-22T16:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-08-22T16:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-08-22T16:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-08-22T16:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-08-22T16:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T16:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T16:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-08-22T16:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-08-22T16:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-08-22T16:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-08-22T16:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369

## 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: living_room_temp_sensor
- 已选事件数: 117

## 设备事件日志
[2026-07-10T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-07-10T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-10T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-10T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-10T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-10T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-10T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2559
[2026-07-10T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-10T11:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-10T11:01:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T11:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-10T11:07:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T11:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-10T11:13:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T11:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-10T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-10T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-10T11:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-10T11:36:20] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T11:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-10T11:42:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T11:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-10T11:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-10T11:58:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T12:06:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-10T12:11:20] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T12:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-10T12:18:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T12:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-10T12:27:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-10T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-10T12:39:48] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T12:41:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T12:47:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T12:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-07-10T12:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-07-10T12:56:20] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T13:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-07-10T13:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-10T13:08:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T13:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-07-10T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-10T13:16:20] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T13:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-10T13:26:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T13:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-07-10T13:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-07-10T13:37:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T13:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-07-10T13:43:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T13:46:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T13:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2471
[2026-07-10T13:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-07-10T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2475
[2026-07-10T14:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-07-10T14:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-07-10T14:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = -500
[2026-07-10T14:06:20] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T14:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2463
[2026-07-10T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-10T14:12:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T14:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-07-10T14:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2469
[2026-07-10T14:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-07-10T14:28:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T14:36:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T14:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2461
[2026-07-10T14:41:20] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T14:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-07-10T14:48:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T14:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-07-10T14:57:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T15:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-07-10T15:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-07-10T15:09:48] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T15:11:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T15:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-07-10T15:17:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T15:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-07-10T15:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-07-10T15:26:20] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T15:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-07-10T15:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-07-10T15:38:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T15:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-07-10T15:46:20] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T15:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-07-10T15:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-07-10T15:55:11] kids_room_light | OnOff.OnOff = True
[2026-07-10T16:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-07-10T16:00:06] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T16:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-07-10T16:08:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T16:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-07-10T16:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-07-10T16:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-07-10T16:25:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T16:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-07-10T16:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-07-10T16:36:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T16:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-07-10T16:43:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T16:45:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T16:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-07-10T16:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-07-10T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-07-10T17:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T17:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-07-10T17:05:06] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T17:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364

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

请按以下 JSON 格式回答：

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

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


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

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

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

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

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

## 设备事件日志
[2026-07-22T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-07-22T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-07-22T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-07-22T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T04:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-07-22T04:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-07-22T04:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-07-22T05:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-07-22T05:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-07-22T05:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2466
[2026-07-22T06:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T06:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-07-22T06:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-07-22T06:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-07-22T06:22:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T06:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-07-22T06:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-07-22T06:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T06:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-07-22T06:37:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T06:42:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T06:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-07-22T06:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-07-22T06:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-07-22T06:57:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T07:03:08] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T07:07:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T07:08:06] front_door_lock | DoorLock.LockState = 2
[2026-07-22T07:08:11] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-22T07:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-22T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-22T07:17:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T07:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-22T07:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-22T07:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-07-22T07:33:08] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T07:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-22T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-22T07:42:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-22T07:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-22T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-22T08:02:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-22T08:07:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-22T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-22T08:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-22T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-22T08:27:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T08:28:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T08:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-07-22T08:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-07-22T08:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-22T08:43:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T08:47:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-22T08:52:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T08:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-07-22T08:58:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T09:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-22T09:03:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T09:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-22T09:10:00] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-07-22T09:10:00] living_room_window_contact | BooleanState.StateValue = True
[2026-07-22T09:12:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T09:12:00] living_room_window_contact | BooleanState.StateValue = False
[2026-07-22T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-22T09:15:00] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-07-22T09:17:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T09:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-22T09:23:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T09:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-22T09:28:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T09:32:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T09:33:08] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-22T09:42:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T09:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-07-22T09:48:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T09:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-22T09:53:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T09:57:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T10:02:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-22T10:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-07-22T10:13:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T10:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-22T10:18:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T10:22:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-22T10:27:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T10:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-07-22T10:33:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T10:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-07-22T10:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-22T10:43:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T10:47:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-22T10:52:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T10:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-07-22T10:58:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T11:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-22T11:02:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-22T11:03:08] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T11:07:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-22T11:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-07-22T11:18:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T11:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-22T11:23:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T11:27:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-22T11:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-22T11:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-22T11:47:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T11:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-07-22T11:53:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-22T11:58:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T12:02:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T12:03:08] bathroom_occupancy | OccupancySensing.Occupancy = 0

## 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。