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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 重点房间: living_room
- 重点设备: bedroom_temp_sensor
- 已选事件数: 116

## 设备事件日志
[2026-08-16T00:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2172
[2026-08-16T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-16T08:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-16T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-16T08:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-08-16T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-16T09:00:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T09:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2456
[2026-08-16T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-16T09:25:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T09:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-16T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-16T09:50:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T10:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-08-16T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-16T10:15:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T10:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-08-16T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-16T10:40:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T10:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-08-16T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-16T11:00:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T11:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-08-16T11:05:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-16T11:10:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T11:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-08-16T11:20:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-16T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-16T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-16T11:35:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T11:40:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T11:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-08-16T11:45:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T11:50:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T11:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-16T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-16T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-16T12:10:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T12:15:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T12:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-08-16T12:20:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T12:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-16T12:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2422
[2026-08-16T12:38:05] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T12:40:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T12:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-16T12:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-16T12:50:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T12:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-08-16T13:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-08-16T13:05:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T13:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-08-16T13:13:05] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T13:15:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T13:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-08-16T13:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-08-16T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-08-16T13:35:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T13:40:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T13:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-08-16T13:48:05] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T13:50:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T13:51:15] living_room_light | OnOff.OnOff = True
[2026-08-16T14:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-08-16T14:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-08-16T14:01:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T14:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = -500
[2026-08-16T14:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2475
[2026-08-16T14:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-16T14:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2471
[2026-08-16T14:16:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T14:20:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T14:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-08-16T14:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-16T14:36:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T14:40:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T14:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-16T14:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-08-16T14:51:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-08-16T15:05:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T15:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-08-16T15:11:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T15:15:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T15:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-08-16T15:21:39] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T15:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-08-16T15:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2409
[2026-08-16T15:36:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T15:40:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T15:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-08-16T15:46:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T15:50:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T15:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-08-16T16:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-08-16T16:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-08-16T16:11:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T16:15:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T16:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-08-16T16:21:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T16:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-08-16T16:35:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T16:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-08-16T16:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-08-16T16:46:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T16:50:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T16:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-08-16T17:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-08-16T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-08-16T17:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-16T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-16T17:31:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T17:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2231
[2026-08-16T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-16T17:56:13] living_room_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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


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: 134

## 设备事件日志
[2026-08-11T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-11T00:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T00:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-08-11T00:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-08-11T00:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-08-11T00:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-08-11T00:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T00:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-08-11T00:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-08-11T00:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-08-11T00:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-08-11T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T01:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T01:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T01:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-08-11T01:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-08-11T01:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-08-11T01:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-08-11T01:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-11T01:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-11T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-11T02:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-11T02:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T02:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-08-11T02:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-08-11T02:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-11T02:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-11T02:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T02:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-11T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-11T02:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-11T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-08-11T03:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T03:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T03:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-08-11T03:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-08-11T03:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-08-11T03:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-08-11T03:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-08-11T03:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-08-11T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-08-11T03:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-08-11T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T04:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T04:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-08-11T04:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-08-11T04:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-08-11T04:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-08-11T04:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T04:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-08-11T04:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-08-11T04:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-08-11T05:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T05:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T05:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-11T05:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-11T05:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2461
[2026-08-11T05:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2462
[2026-08-11T05:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T05:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2469
[2026-08-11T05:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2456
[2026-08-11T05:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-08-11T06:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2471
[2026-08-11T06:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T06:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-08-11T06:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-08-11T06:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-08-11T06:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-08-11T06:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-08-11T06:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T06:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-08-11T06:39:00] master_bathroom_light | OnOff.OnOff = True
[2026-08-11T06:40:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T06:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-08-11T06:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-08-11T06:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-08-11T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-08-11T07:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T07:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T07:03:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-08-11T07:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-11T07:09:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T07:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-08-11T07:18:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T07:20:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T07:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-11T07:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-11T07:33:00] dining_room_light | OnOff.OnOff = False
[2026-08-11T07:33:27] front_door_lock | DoorLock.LockState = 2
[2026-08-11T07:34:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T07:38:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T07:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-11T07:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-11T07:48:30] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T07:50:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T07:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-11T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-11T08:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T08:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-11T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-11T08:13:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-11T08:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-11T08:24:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-11T08:38:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T08:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-11T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-11T08:48:30] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T08:50:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T08:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-11T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-11T09:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T09:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-11T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-11T09:13:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T09:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-11T09:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-11T09:24:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T09:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-11T09:38:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T09:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2559
[2026-08-11T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-11T09:48:30] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T09:50:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T09:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-11T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2559
[2026-08-11T10:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T10:15:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T10:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T10:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-11T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545

## 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_ac, living_room_temp_sensor
- 已选事件数: 138

## 设备事件日志
[2026-08-29T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-08-29T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-29T07:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-29T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-29T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-29T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-29T08:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-29T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-29T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-29T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-29T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-29T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-29T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-08-29T10:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-08-29T10:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T10:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T10:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T10:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-29T10:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-29T10:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-29T10:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-29T10:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-29T10:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-29T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-29T10:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-29T10:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T10:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T10:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-29T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-29T10:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-29T10:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-29T10:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-29T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-29T10:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-29T11:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-29T11:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T11:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-29T11:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-29T11:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-29T11:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-29T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-29T11:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-29T11:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-29T11:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-29T11:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T11:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T11:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T11:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-29T11:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-29T11:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-29T11:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-29T11:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-29T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-29T12:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-29T12:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T12:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T12:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-29T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-29T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-29T12:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-29T12:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-29T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-29T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-29T12:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-29T12:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T12:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T12:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-29T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-29T12:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-29T12:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-08-29T12:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-29T12:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-29T12:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-29T13:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-08-29T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T13:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T13:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T13:00:00] living_room_ac | OnOff.OnOff = True
[2026-08-29T13:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-08-29T13:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-08-29T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-08-29T13:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-08-29T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2920
[2026-08-29T13:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-08-29T13:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-08-29T13:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-08-29T13:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2482
[2026-08-29T13:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T13:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T13:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-08-29T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2940
[2026-08-29T13:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-08-29T13:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-08-29T13:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-08-29T13:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-08-29T13:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-08-29T13:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2960
[2026-08-29T14:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2480
[2026-08-29T14:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T14:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T14:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-08-29T14:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2478
[2026-08-29T14:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2465
[2026-08-29T14:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2456
[2026-08-29T14:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-08-29T14:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2461
[2026-08-29T14:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-08-29T14:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-08-29T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T14:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T14:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T14:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2461
[2026-08-29T14:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-08-29T14:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-08-29T14:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-08-29T14:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-29T14:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-08-29T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-29T15:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-08-29T15:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T15:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T15:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-08-29T15:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-08-29T15:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-08-29T15:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-08-29T15:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-08-29T15:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2419
[2026-08-29T15:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-08-29T15:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-08-29T15:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T15:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T15:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-08-29T15:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-08-29T15:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-08-29T15:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405

## 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: 121

## 设备事件日志
[2026-07-11T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-07-11T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-07-11T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-07-11T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-07-11T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T04:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-07-11T04:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-07-11T04:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-07-11T04:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-07-11T05:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-07-11T05:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-07-11T05:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T05:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-07-11T06:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2475
[2026-07-11T06:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-07-11T06:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2482
[2026-07-11T06:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-07-11T06:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-07-11T06:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-11T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T06:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-07-11T06:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-11T06:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-11T06:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-11T06:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-11T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-07-11T07:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-11T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-11T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-11T07:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-11T07:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-11T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-11T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-11T07:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-11T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-11T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-11T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-11T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-11T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-11T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-11T08:16:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T08:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-11T08:30:00] bathroom_light | OnOff.OnOff = True
[2026-07-11T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-11T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-11T08:35:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T08:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-07-11T08:41:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T08:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-11T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-11T08:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-07-11T09:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-11T09:01:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T09:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-11T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-11T09:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T09:10:00] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-07-11T09:10:00] living_room_window_contact | BooleanState.StateValue = True
[2026-07-11T09:12:00] living_room_window_contact | BooleanState.StateValue = False
[2026-07-11T09:13:09] kitchen_light | OnOff.OnOff = True
[2026-07-11T09:14:13] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T09:15:00] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-07-11T09:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-07-11T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-11T09:26:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T09:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-11T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-11T09:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2459
[2026-07-11T09:41:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-11T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-11T09:46:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T09:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-11T09:51:05] living_room_light_1 | OnOff.OnOff = True
[2026-07-11T09:51:23] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-07-11T09:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-11T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-11T10:01:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T10:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-07-11T10:06:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T10:14:13] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T10:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-11T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-11T10:21:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T10:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-07-11T10:26:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T10:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-11T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-11T10:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-07-11T10:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-07-11T10:46:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T10:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-11T10:56:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T11:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-07-11T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-11T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-11T11:16:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T11:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-07-11T11:21:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-11T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-11T11:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-07-11T11:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-11T11:44:13] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T11:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-11T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-11T11:51:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T11:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-07-11T11:56:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T12:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2595
[2026-07-11T12:04:00] kitchen_light | OnOff.OnOff = True
[2026-07-11T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-11T12:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-07-11T12:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-07-11T12:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-11T12:26:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T12:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-11T12:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-11T12:56:00] living_room_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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


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: 123

## 设备事件日志
[2026-08-12T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-08-12T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T07:04:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T07:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-12T07:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-12T07:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-12T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-12T07:24:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T07:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-12T07:26:16] front_door_lock | DoorLock.LockState = 2
[2026-08-12T07:26:19] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-12T07:29:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-08-12T07:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-12T07:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T07:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-12T07:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-12T07:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-12T07:49:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T07:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-12T07:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-12T08:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-12T08:01:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T08:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-12T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-12T08:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-12T08:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-12T08:21:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T08:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-12T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T08:34:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T08:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-12T08:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-12T08:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-12T08:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-12T08:54:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T08:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-12T09:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-12T09:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-12T09:06:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-12T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-12T09:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-12T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-12T09:26:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-12T09:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T09:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-12T09:39:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-12T09:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-12T09:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-12T09:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-12T09:59:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T10:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-12T10:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-08-12T10:01:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T10:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-12T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-12T10:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-12T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-12T10:20:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-08-12T10:21:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T10:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-12T10:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T10:34:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T10:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-08-12T10:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-12T10:40:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-08-12T10:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-12T10:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-12T10:54:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T10:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-12T11:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-12T11:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T11:00:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-08-12T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-12T11:06:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T11:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-12T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-12T11:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-12T11:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-12T11:26:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T11:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T11:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-12T11:39:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T11:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-12T11:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-12T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-12T11:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-12T11:59:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T12:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-12T12:01:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T12:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-12T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-12T12:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-12T12:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-12T12:21:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T12:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-12T12:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-12T12:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T12:34:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-12T12:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-08-12T12:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-12T12:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-08-12T12:54:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T12:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-12T13:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-12T13:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T13:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-12T13:06:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T13:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-08-12T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-08-12T13:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-08-12T13:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-08-12T13:26:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T13:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-08-12T13:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T13:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-08-12T13:39:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T13:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-08-12T13:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2482

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

请按以下 JSON 格式回答：

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

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


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

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

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

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

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

## 设备事件日志
[2026-08-24T00:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2169
[2026-08-24T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-24T08:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-08-24T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-24T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-24T08:44:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T08:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-08-24T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-24T09:09:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T09:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-08-24T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-24T09:34:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T09:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-08-24T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-24T09:59:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T10:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-08-24T10:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-24T10:24:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T10:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-08-24T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-24T10:49:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T11:03:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T11:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-08-24T11:09:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T11:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-08-24T11:19:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T11:23:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T11:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-24T11:29:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T11:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-24T11:43:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T11:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-08-24T11:49:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T11:54:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-24T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-24T12:04:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T12:08:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-24T12:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-08-24T12:24:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T12:26:06] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T12:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-24T12:34:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T12:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-24T12:46:06] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T12:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-08-24T12:54:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T12:58:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-08-24T13:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-08-24T13:08:55] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T13:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-24T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-08-24T13:19:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T13:21:06] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T13:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-08-24T13:29:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T13:33:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T13:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-08-24T13:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-08-24T13:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-08-24T13:54:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T13:56:06] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T14:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-08-24T14:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-08-24T14:04:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T14:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = -500
[2026-08-24T14:08:55] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T14:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-24T14:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-08-24T14:19:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T14:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2467
[2026-08-24T14:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-08-24T14:33:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T14:37:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T14:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-08-24T14:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-08-24T14:54:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T14:57:12] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T15:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-08-24T15:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-24T15:08:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T15:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2421
[2026-08-24T15:22:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T15:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-24T15:29:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T15:32:12] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T15:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-08-24T15:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-08-24T15:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-08-24T15:53:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T15:57:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T16:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-08-24T16:04:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T16:07:12] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T16:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-08-24T16:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-08-24T16:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-08-24T16:28:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T16:32:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T16:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-08-24T16:38:55] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T16:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-08-24T16:49:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T16:52:12] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T16:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-08-24T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-08-24T17:01:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-24T17:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-24T17:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-08-24T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-08-24T17:27:12] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T17:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2238
[2026-08-24T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-24T17:52:12] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T18:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2223

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

请按以下 JSON 格式回答：

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

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


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

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

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

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

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

## 设备事件日志
[2026-07-06T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-07-06T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-06T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-06T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-06T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-06T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-06T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-06T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-06T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-06T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-06T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-06T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-06T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-06T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-06T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-06T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-06T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-06T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-06T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-06T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-06T12:04:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T12:05:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T12:10:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-06T12:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-07-06T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-06T12:29:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T12:32:51] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-06T12:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-06T12:45:08] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T12:50:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T12:55:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-06T13:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-06T13:09:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T13:10:08] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T13:15:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T13:20:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T13:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-07-06T13:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-07-06T13:34:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T13:35:08] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T13:40:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T13:45:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T13:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2472
[2026-07-06T13:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-07-06T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-07-06T14:02:51] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T14:05:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T14:09:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T14:16:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T14:20:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T14:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2469
[2026-07-06T14:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-07-06T14:34:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T14:36:11] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T14:41:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T14:45:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T14:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-07-06T14:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-07-06T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-07-06T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-07-06T15:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-07-06T15:02:51] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T15:06:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T15:10:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T15:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-07-06T15:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-06T15:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-07-06T15:29:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T15:31:11] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T15:35:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T15:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2422
[2026-07-06T15:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-06T15:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-07-06T15:54:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T15:56:11] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T16:01:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T16:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-07-06T16:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-07-06T16:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-07-06T16:19:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T16:21:11] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T16:26:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T16:30:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T16:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-07-06T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-07-06T16:44:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T16:46:11] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T16:51:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T16:55:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-07-06T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-06T17:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2920
[2026-07-06T17:05:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T17:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-07-06T17:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-07-06T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-06T17:21:11] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T17:26:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T17:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-07-06T17:45:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T17:50:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-06T18:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2220
[2026-07-06T18:02:51] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T18:06:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T18:10:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T18:15:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-06T18:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2209
[2026-07-06T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-06T18:31:11] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T18:35:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T18:40:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T18:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-06T18:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2193
[2026-07-06T18:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-07-06T18:56:11] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T19:01:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T19:05:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T19:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-07-06T19:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2197
[2026-07-06T19:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-07-06T19:21:11] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T19:26:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T19:30:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T19:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-07-06T19:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-07-06T19:46:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T19:50:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T19:55:00] kitchen_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。