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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 重点房间: living_room
- 重点设备: living_room_light_1
- 已选事件数: 103

## 设备事件日志
[2026-07-08T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-07-08T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T14:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-07-08T15:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-07-08T15:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-07-08T16:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-07-08T16:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-07-08T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-07-08T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T17:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-07-08T17:13:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T17:15:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-07-08T17:20:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T17:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-08T17:25:10] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T17:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-08T17:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-08T17:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-08T17:41:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-08T17:48:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T17:50:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T17:54:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-08T17:54:11] living_room_light_1 | OnOff.OnOff = True
[2026-07-08T17:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-08T18:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-08T18:01:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T18:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-08T18:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-08T18:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-08T18:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-08T18:21:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T18:24:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-08T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-08T18:29:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-08T18:33:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T18:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-08T18:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-07-08T18:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-08T18:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-07-08T18:53:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T18:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-07-08T19:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-08T19:01:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T19:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-07-08T19:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-08T19:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-07-08T19:16:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-08T19:17:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-08T19:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-07-08T19:21:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T19:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-07-08T19:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-07-08T19:31:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T19:34:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T19:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-08T19:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-07-08T19:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-07-08T19:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-07-08T19:54:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T19:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-07-08T20:01:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T20:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-07-08T20:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-07-08T20:10:00] living_room_light_1 | OnOff.OnOff = False
[2026-07-08T20:10:00] living_room_light_1 | LevelControl.CurrentLevel = 180
[2026-07-08T20:12:00] living_room_light_1 | OnOff.OnOff = False
[2026-07-08T20:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-07-08T20:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-08T20:21:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T20:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-08T20:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-07-08T20:31:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T20:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-08T20:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-08T20:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-08T20:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-08T20:51:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T20:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-08T20:59:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T21:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T21:04:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T21:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-08T21:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-08T21:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-08T21:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-08T21:24:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T21:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-08T21:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-08T21:31:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T21:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-08T21:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-08T21:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-08T21:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-08T21:51:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T21:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-08T22:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-07-08T22:01:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T22:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-07-08T22:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-08T22:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246

## 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: 120

## 设备事件日志
[2026-07-31T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-07-31T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-07-31T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-07-31T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T04:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-07-31T04:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-07-31T04:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-07-31T05:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-07-31T05:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-07-31T05:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-07-31T06:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T06:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2482
[2026-07-31T06:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-07-31T06:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-07-31T06:24:10] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T06:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-31T06:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-07-31T06:31:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T06:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-07-31T06:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-31T06:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-07-31T06:53:04] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-31T06:53:11] front_door_contact | BooleanState.StateValue = True
[2026-07-31T06:54:51] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T06:56:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T07:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-07-31T07:03:07] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T07:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-31T07:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-31T07:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-31T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-31T07:23:07] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T07:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-07-31T07:29:10] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-31T07:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-31T07:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-31T07:48:07] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T07:54:51] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T07:56:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T08:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-07-31T08:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-31T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-31T08:13:07] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-31T08:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-31T08:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-07-31T08:29:10] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T08:34:00] front_door_lock | DoorLock.LockState = 2
[2026-07-31T08:34:07] living_room_light | OnOff.OnOff = True
[2026-07-31T08:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-31T08:41:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-31T08:49:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T08:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-07-31T08:54:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T08:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-07-31T09:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-31T09:04:10] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T09:06:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-31T09:10:00] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-07-31T09:10:00] living_room_window_contact | BooleanState.StateValue = True
[2026-07-31T09:12:00] living_room_window_contact | BooleanState.StateValue = False
[2026-07-31T09:14:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T09:15:00] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-07-31T09:19:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T09:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-31T09:24:10] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T09:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-31T09:31:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-31T09:39:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T09:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-07-31T09:44:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T09:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-31T09:49:10] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T09:51:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T09:54:51] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-31T10:04:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T10:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-07-31T10:09:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T10:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-31T10:14:10] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T10:16:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-31T10:24:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-31T10:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-07-31T10:34:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T10:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-31T10:39:10] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T10:41:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T10:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-31T10:49:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T10:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-07-31T10:54:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T10:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-07-31T11:01:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-31T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-31T11:06:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T11:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-07-31T11:14:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-31T11:19:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T11:20:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T11:24:51] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-31T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-31T11:41:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T11:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-07-31T11:49:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-31T11:54:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-31T12:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531

## 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: 110

## 设备事件日志
[2026-07-03T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-07-03T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-03T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-03T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-03T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-03T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-03T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-03T10:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-03T10:08:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T10:11:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T10:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-03T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-03T10:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-03T10:32:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T10:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-03T10:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-03T10:43:31] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T10:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-03T10:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-03T11:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-03T11:08:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T11:11:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T11:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-03T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-03T11:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-03T11:32:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T11:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-03T11:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-03T11:43:31] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-03T11:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-03T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-03T12:08:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T12:11:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T12:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-03T12:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-03T12:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-03T12:32:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-03T12:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-03T12:43:31] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T12:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-03T12:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-03T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T13:00:00] living_room_ac | OnOff.OnOff = True
[2026-07-03T13:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-03T13:08:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T13:11:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T13:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-07-03T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2920
[2026-07-03T13:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-07-03T13:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-07-03T13:32:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T13:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-07-03T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2940
[2026-07-03T13:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-07-03T13:43:31] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T13:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-07-03T13:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2472
[2026-07-03T13:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2960
[2026-07-03T14:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T14:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2463
[2026-07-03T14:08:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T14:11:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T14:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2459
[2026-07-03T14:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2460
[2026-07-03T14:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-07-03T14:32:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T14:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2459
[2026-07-03T14:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2461
[2026-07-03T14:43:31] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T14:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-07-03T14:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-07-03T15:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T15:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-07-03T15:08:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T15:11:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T15:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-07-03T15:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2421
[2026-07-03T15:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-07-03T15:32:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T15:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-07-03T15:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-07-03T15:43:31] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T15:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-07-03T15:55:00] front_door_lock | DoorLock.LockState = 2
[2026-07-03T16:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-07-03T16:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-07-03T16:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-07-03T16:11:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T16:15:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T16:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-07-03T16:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-07-03T16:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-07-03T16:33:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T16:35:10] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T16:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-07-03T16:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-07-03T16:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-07-03T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-03T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-03T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-03T18:20:19] living_room_ac | Thermostat.SystemMode = 3
[2026-07-03T18:35:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T19:05:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T19:35:09] 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: 一室一厅 (Studio/1BR)
- 重点房间 living_room: 客厅主灯[dimmable_light], 客厅台灯[onoff_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘[window_covering], 客厅窗户传感器[contact_sensor]
- 房间 bathroom: 卫生间灯[onoff_light], 卫生间运动传感器[occupancy_sensor], 卫生间漏水传感器[water_leak_detector]
- 房间 bedroom: 卧室灯[dimmable_light], 卧室运动传感器[occupancy_sensor], 卧室窗帘[window_covering], 卧室窗户传感器[contact_sensor], 卧室温度传感器[temperature_sensor]
- 房间 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light]
- 房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房窗户传感器[contact_sensor], 洗碗机[dishwasher]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 重点房间: living_room
- 重点设备: living_room_ac, living_room_temp_sensor
- 已选事件数: 136

## 设备事件日志
[2026-08-20T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-08-20T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-08-20T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-20T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-08-20T07:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-20T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-20T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-20T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-20T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-20T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-20T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-20T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-20T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-20T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-20T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-20T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-20T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-20T09:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-20T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-20T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-20T10:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-20T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2559
[2026-08-20T10:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-08-20T10:08:31] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T10:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-08-20T10:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-20T10:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-20T10:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2456
[2026-08-20T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-20T10:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-20T10:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-08-20T10:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T10:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-08-20T10:37:18] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-20T10:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-20T10:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-20T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-20T10:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-20T10:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-08-20T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-20T11:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-20T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-20T11:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-20T11:08:31] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T11:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-08-20T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-20T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-20T11:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-08-20T11:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-20T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-20T11:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-20T11:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T11:37:18] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-20T11:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-20T11:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-08-20T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-20T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-20T11:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-08-20T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-20T12:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-20T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-20T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-20T12:08:31] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T12:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2421
[2026-08-20T12:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-20T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-20T12:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-20T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-20T12:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-08-20T12:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T12:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-08-20T12:37:18] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T12:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-20T12:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-20T12:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-20T12:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-20T12:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-08-20T13:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-08-20T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-20T13:00:00] living_room_ac | OnOff.OnOff = True
[2026-08-20T13:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-08-20T13:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-08-20T13:08:31] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T13:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-20T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-08-20T13:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-20T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2920
[2026-08-20T13:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-08-20T13:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-08-20T13:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-08-20T13:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T13:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-08-20T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2940
[2026-08-20T13:37:18] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T13:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-08-20T13:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2482
[2026-08-20T13:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-08-20T13:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-08-20T13:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-08-20T13:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-08-20T13:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2960
[2026-08-20T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2469
[2026-08-20T14:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2469
[2026-08-20T14:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2464
[2026-08-20T14:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2471
[2026-08-20T14:08:31] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T14:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-08-20T14:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2465
[2026-08-20T14:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2459
[2026-08-20T14:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-08-20T14:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2467
[2026-08-20T14:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2466
[2026-08-20T14:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-08-20T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T14:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-20T14:37:18] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T14:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-08-20T14:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-20T14:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-08-20T14:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-08-20T14:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-08-20T14:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-20T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-20T15:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-08-20T15:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-08-20T15:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-08-20T15:08:31] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T15:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-08-20T15:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-20T15:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-08-20T15:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323

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

请按以下 JSON 格式回答：

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

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


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

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

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

## 家庭环境信息
家庭布局: 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: 119

## 设备事件日志
[2026-07-18T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-07-18T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-07-18T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-07-18T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-07-18T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T04:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-07-18T04:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-07-18T04:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-07-18T04:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-18T05:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-07-18T05:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-07-18T05:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T05:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2464
[2026-07-18T06:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-07-18T06:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2482
[2026-07-18T06:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-07-18T06:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-07-18T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T06:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-07-18T06:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-07-18T06:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-07-18T06:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-18T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-18T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-18T07:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-18T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-18T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-18T07:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-18T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-18T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-18T07:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-18T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-18T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-18T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-18T08:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-18T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-18T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-18T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-18T08:36:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T08:38:03] bedroom_light | OnOff.OnOff = True
[2026-07-18T08:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-07-18T08:43:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T08:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-18T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-18T08:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-07-18T09:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-18T09:03:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T09:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-18T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-18T09:10:00] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-07-18T09:10:00] living_room_window_contact | BooleanState.StateValue = True
[2026-07-18T09:11:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T09:12:00] living_room_window_contact | BooleanState.StateValue = False
[2026-07-18T09:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-07-18T09:15:00] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-07-18T09:22:04] kitchen_light | OnOff.OnOff = True
[2026-07-18T09:23:03] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T09:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-07-18T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-18T09:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T09:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-07-18T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-18T09:43:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T09:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-18T09:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-07-18T09:52:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-07-18T09:53:03] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T09:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-18T10:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2456
[2026-07-18T10:03:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T10:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-18T10:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-07-18T10:11:03] living_room_light_1 | OnOff.OnOff = True
[2026-07-18T10:11:10] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-07-18T10:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-07-18T10:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-18T10:23:03] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T10:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-18T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-18T10:31:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T10:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-07-18T10:38:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T10:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-18T10:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-18T10:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-07-18T10:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-07-18T10:58:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T11:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-18T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-18T11:06:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T11:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-07-18T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-18T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-18T11:26:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T11:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-07-18T11:33:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T11:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-18T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-18T11:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-07-18T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-18T11:53:03] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-18T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-18T12:01:00] kitchen_light | OnOff.OnOff = True
[2026-07-18T12:02:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-18T12:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2421
[2026-07-18T12:08:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2727
[2026-07-18T12:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-18T12:16:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-18T12:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-18T12:46:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T12:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-18T13:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509

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

请按以下 JSON 格式回答：

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

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 重点房间: living_room
- 重点设备: living_room_temp_sensor
- 已选事件数: 125

## 设备事件日志
[2026-07-21T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-07-21T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-21T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-21T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-21T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-21T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-21T09:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-21T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-21T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-21T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-21T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-21T11:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-21T11:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T11:01:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T11:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-21T11:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-21T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-21T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-21T11:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-21T11:21:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T11:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-21T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-21T11:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T11:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-21T11:35:23] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T11:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-21T11:41:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T11:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-21T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-21T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-21T11:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-21T12:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-21T12:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-21T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-21T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-21T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-21T12:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-21T12:16:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T12:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-21T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-21T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-21T12:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-21T12:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T12:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-21T12:36:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T12:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-21T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-07-21T12:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-21T12:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-21T12:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-07-21T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-07-21T13:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T13:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-07-21T13:05:23] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T13:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-07-21T13:11:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T13:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-21T13:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-21T13:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-07-21T13:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-07-21T13:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-07-21T13:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-07-21T13:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-07-21T13:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-07-21T13:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-07-21T13:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-07-21T13:46:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T13:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-07-21T13:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2471
[2026-07-21T13:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-07-21T14:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-07-21T14:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-07-21T14:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2466
[2026-07-21T14:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = -500
[2026-07-21T14:06:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T14:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2465
[2026-07-21T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-21T14:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2460
[2026-07-21T14:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2460
[2026-07-21T14:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2461
[2026-07-21T14:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-07-21T14:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2467
[2026-07-21T14:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2459
[2026-07-21T14:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T14:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-07-21T14:35:23] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T14:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2459
[2026-07-21T14:41:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T14:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-07-21T14:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-07-21T14:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-07-21T14:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-07-21T15:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-07-21T15:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T15:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-07-21T15:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-07-21T15:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-07-21T15:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-07-21T15:16:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T15:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-07-21T15:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-07-21T15:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-07-21T15:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-07-21T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T15:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2419
[2026-07-21T15:36:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T15:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-07-21T15:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-07-21T15:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-07-21T15:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-07-21T15:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2409
[2026-07-21T16:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-07-21T16:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2406
[2026-07-21T16:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T16:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-07-21T16:05:23] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T16:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-07-21T16:11:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T16:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-07-21T16:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378

## 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
[2026-07-28T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-07-28T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-28T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-28T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-28T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-28T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-28T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-28T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2559
[2026-07-28T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-28T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-28T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-28T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-28T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-28T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-28T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-28T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-28T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-28T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-28T12:04:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T12:07:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T12:11:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-28T12:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-07-28T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-28T12:27:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-28T12:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-07-28T12:39:17] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T12:46:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T12:51:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T12:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-28T13:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-07-28T13:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-28T13:09:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T13:11:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T13:16:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T13:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-07-28T13:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-07-28T13:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-07-28T13:34:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T13:37:06] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T13:41:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T13:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-07-28T13:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-07-28T13:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-07-28T13:59:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T14:01:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T14:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-07-28T14:09:17] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T14:11:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T14:21:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T14:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-07-28T14:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-07-28T14:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2459
[2026-07-28T14:39:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T14:41:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T14:46:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T14:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-07-28T14:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-28T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-07-28T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-07-28T15:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-07-28T15:04:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T15:06:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T15:11:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T15:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-07-28T15:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-28T15:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-07-28T15:29:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T15:31:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T15:36:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T15:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-07-28T15:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-28T15:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-07-28T15:54:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T15:56:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T16:01:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T16:06:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T16:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-07-28T16:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-07-28T16:19:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T16:21:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T16:26:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T16:31:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T16:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-07-28T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-07-28T16:44:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T16:46:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T16:51:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T16:56:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T17:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-07-28T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-28T17:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2920
[2026-07-28T17:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-28T17:09:17] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T17:10:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-28T17:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-28T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-28T17:21:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T17:26:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T17:31:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T17:35:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T17:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-28T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-28T18:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2226
[2026-07-28T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-28T18:06:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T18:11:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T18:15:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-28T18:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2204
[2026-07-28T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-28T18:31:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T18:36:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T18:40:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T18:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-07-28T18:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2209
[2026-07-28T18:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-07-28T18:56:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T19:01:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T19:06:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T19:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-07-28T19:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2191
[2026-07-28T19:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-07-28T19:21:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T19:25:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T19:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-07-28T19:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2181
[2026-07-28T19:39:17] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T19:41:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T19:46:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T19:50:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T19:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279

## 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。