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: bathroom_occupancy, bedroom_light, bedroom_occupancy
- 已选事件数: 123

## 设备事件日志
[2026-08-17T00:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T01:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-08-17T01:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T01:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-08-17T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-08-17T01:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-17T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-17T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-08-17T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-08-17T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-08-17T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-08-17T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-08-17T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-08-17T03:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-08-17T03:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-08-17T04:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-08-17T04:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T04:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-08-17T04:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-08-17T04:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-08-17T04:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-08-17T04:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-17T04:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-17T04:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T04:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-08-17T04:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-17T04:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-17T04:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-17T05:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-08-17T05:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T05:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-17T05:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-17T05:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-17T05:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-17T05:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-08-17T05:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-08-17T05:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T05:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-08-17T05:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-08-17T05:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-08-17T05:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-08-17T06:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-08-17T06:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T06:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-08-17T06:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-08-17T06:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-08-17T06:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-08-17T06:29:06] bathroom_light | OnOff.OnOff = True
[2026-08-17T06:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-08-17T06:34:06] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T06:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-08-17T06:38:05] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-08-17T06:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-08-17T06:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-08-17T06:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-08-17T06:53:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T06:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-08-17T06:55:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T06:59:06] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T07:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-17T07:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-08-17T07:05:00] bedroom_light | OnOff.OnOff = True
[2026-08-17T07:06:21] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T07:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-08-17T07:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-17T07:18:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T07:19:12] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-17T07:19:20] front_door_contact | BooleanState.StateValue = True
[2026-08-17T07:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-08-17T07:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2422
[2026-08-17T07:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-17T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-17T07:43:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T07:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-08-17T08:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-17T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-17T08:06:21] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T08:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-08-17T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-17T08:18:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T08:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-17T08:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-08-17T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-17T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T08:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-08-17T08:38:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T08:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-17T08:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-17T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-17T09:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-08-17T09:03:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T09:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-17T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-17T09:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-17T09:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-08-17T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-17T09:28:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T09:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-17T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-17T09:36:21] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T09:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-08-17T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-17T09:48:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T09:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-17T09:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-17T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-17T10:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T10:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-08-17T10:08:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T10:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-17T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-17T10:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T10:36:21] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T10:43:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-17T11:03:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542

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

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本是起床链路的短时活动；异常样本是长时间单点持续 Occupied。"
  ],
  "key_evidence": [
    "正常样本是起床链路的短时活动；异常样本是长时间单点持续 Occupied。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本是起床链路的短时活动；异常样本是长时间单点持续 Occupied。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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_light_1
- 已选事件数: 117

## 设备事件日志
[2026-08-05T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2464
[2026-08-05T14:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2461
[2026-08-05T14:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-08-05T15:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T15:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-08-05T15:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-08-05T15:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-08-05T16:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-08-05T16:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-08-05T16:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-08-05T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T17:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-05T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-08-05T17:16:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T17:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-08-05T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-08-05T17:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-05T17:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T17:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-08-05T17:39:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T17:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-08-05T17:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-08-05T17:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-05T17:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-08-05T17:59:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T18:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-08-05T18:01:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T18:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-05T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-05T18:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-05T18:17:00] front_door_lock | DoorLock.LockState = 2
[2026-08-05T18:17:06] living_room_light_1 | OnOff.OnOff = True
[2026-08-05T18:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-05T18:22:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T18:27:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-08-05T18:31:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T18:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-08-05T18:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-08-05T18:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-08-05T18:47:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T18:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-08-05T18:52:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-08-05T19:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-08-05T19:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T19:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-08-05T19:06:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T19:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-08-05T19:12:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T19:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-08-05T19:17:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T19:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-08-05T19:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-08-05T19:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-08-05T19:32:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T19:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-08-05T19:37:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T19:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-08-05T19:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-08-05T19:46:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T19:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-08-05T19:52:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T19:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-08-05T19:57:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T20:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-08-05T20:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-05T20:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-05T20:10:00] living_room_light_1 | OnOff.OnOff = True
[2026-08-05T20:10:00] living_room_light_1 | LevelControl.CurrentLevel = 180
[2026-08-05T20:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-05T20:16:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T20:18:00] living_room_light_1 | LevelControl.CurrentLevel = 30
[2026-08-05T20:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-08-05T20:22:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T20:27:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T20:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-05T20:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-08-05T20:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-05T20:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-08-05T20:46:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T20:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-05T20:52:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T20:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-05T20:57:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T21:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-05T21:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-05T21:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-05T21:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-05T21:16:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T21:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-05T21:22:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T21:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-05T21:27:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T21:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-05T21:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-05T21:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-05T21:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-05T21:46:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T21:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-08-05T21:52:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T21:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-05T21:57:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T22:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-05T22:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-05T22:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-05T22:16:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T22:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-05T22:22:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T22:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-05T22:27:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T22:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-05T22:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-05T22:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-05T22:43:00] living_room_light_1 | OnOff.OnOff = False
[2026-08-05T22:43:17] front_door_contact | BooleanState.StateValue = True
[2026-08-05T22:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247

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

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本 OnOff 和亮度值一致变化；异常样本存在持续矛盾状态。"
  ],
  "key_evidence": [
    "正常样本 OnOff 和亮度值一致变化；异常样本存在持续矛盾状态。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本 OnOff 和亮度值一致变化；异常样本存在持续矛盾状态。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 重点房间: living_room
- 重点设备: bedroom_temp_sensor, living_room_temp_sensor
- 已选事件数: 130

## 设备事件日志
[2026-07-17T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-07-17T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-17T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T09:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-07-17T09:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-07-17T09:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-07-17T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-17T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-17T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-17T10:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-07-17T10:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-07-17T10:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-07-17T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-17T10:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-17T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-17T11:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T11:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-07-17T11:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-07-17T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-17T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-17T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-17T12:00:59] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-17T12:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-07-17T12:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-07-17T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-17T12:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-17T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-17T12:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-17T12:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-07-17T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-17T13:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-07-17T13:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-17T13:15:36] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T13:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-17T13:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-07-17T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-07-17T13:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-07-17T13:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2480
[2026-07-17T13:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-07-17T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2474
[2026-07-17T14:00:59] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2462
[2026-07-17T14:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-07-17T14:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-07-17T14:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-07-17T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T14:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-07-17T14:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-07-17T14:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-07-17T14:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-17T15:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-07-17T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-07-17T15:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-07-17T15:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-07-17T15:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-07-17T15:15:36] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T15:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2422
[2026-07-17T15:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-17T15:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2409
[2026-07-17T15:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-17T15:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-07-17T15:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-07-17T16:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-07-17T16:00:59] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T16:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-07-17T16:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-07-17T16:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-07-17T16:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-07-17T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T16:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-07-17T16:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-07-17T16:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-07-17T16:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-07-17T17:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-07-17T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-17T17:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2580
[2026-07-17T17:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-17T17:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-07-17T17:15:36] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-07-17T17:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-07-17T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-17T17:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-07-17T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-17T17:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-17T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-17T18:00:59] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T18:02:09] entrance_light | OnOff.OnOff = True
[2026-07-17T18:02:25] living_room_ac | Thermostat.SystemMode = 3
[2026-07-17T18:07:18] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T18:15:36] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2647
[2026-07-17T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2701
[2026-07-17T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2709
[2026-07-17T18:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2215
[2026-07-17T18:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2213
[2026-07-17T18:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2205
[2026-07-17T18:50:00] kitchen_light | OnOff.OnOff = True
[2026-07-17T18:50:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-17T18:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2203
[2026-07-17T19:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2197
[2026-07-17T19:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-17T19:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-17T19:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-07-17T19:17:18] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T19:30:59] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T19:37:18] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T19:45:36] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T19:59:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T20:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-17T20:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2166
[2026-07-17T20:24:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T20:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-17T20:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2152
[2026-07-17T20:44:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T20:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2150
[2026-07-17T21:04:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T21:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-17T21:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2161
[2026-07-17T21:24:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T21:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-17T21:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2148
[2026-07-17T21:44:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T21:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-17T21:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-17T22:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-17T22:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2146
[2026-07-17T22:14:05] living_room_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本两房间仍保持接近；异常样本差值突然扩大且只有一侧偏移。"
  ],
  "key_evidence": [
    "正常样本两房间仍保持接近；异常样本差值突然扩大且只有一侧偏移。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本两房间仍保持接近；异常样本差值突然扩大且只有一侧偏移。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 重点房间: balcony
- 重点设备: balcony_laundry_washer
- 已选事件数: 115

## 设备事件日志
[2026-07-30T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-07-30T07:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T07:04:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T07:05:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T07:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-30T07:11:11] master_bedroom_light | OnOff.OnOff = False
[2026-07-30T07:11:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T07:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-30T07:22:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T07:24:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-07-30T07:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-30T07:29:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T07:34:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T07:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-30T07:40:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T07:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-30T07:46:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T07:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-30T07:52:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T07:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-30T07:59:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T08:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-30T08:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-30T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-30T08:14:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T08:15:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T08:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-30T08:21:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T08:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-30T08:27:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T08:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-30T08:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-30T08:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-30T08:44:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T08:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-30T08:49:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T08:50:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-30T08:56:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T09:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-30T09:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-30T09:12:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T09:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-30T09:19:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T09:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-30T09:24:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T09:25:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-30T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-30T09:41:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T09:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-30T09:47:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T09:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-30T09:54:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T09:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-30T09:59:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T10:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T10:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-07-30T10:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-30T10:10:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T10:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2559
[2026-07-30T10:16:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T10:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-30T10:20:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-07-30T10:22:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T10:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-30T10:29:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T10:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-30T10:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-30T10:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-30T10:40:00] balcony_laundry_washer | OperationalState.CountdownTime = 1200
[2026-07-30T10:44:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T10:45:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-30T10:51:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T10:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-30T10:57:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T11:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-30T11:00:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-07-30T11:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-30T11:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-30T11:14:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-30T11:19:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T11:20:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T11:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-30T11:26:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T11:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-30T11:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-30T11:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-30T11:42:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T11:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-30T11:49:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-30T11:54:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T11:55:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-30T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-30T12:11:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T12:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-30T12:17:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T12:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-30T12:24:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-30T12:29:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T12:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T12:40:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-07-30T12:46:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T12:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-30T12:52:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T12:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510

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

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本倒计时递减并停止；异常样本数值长时间固定。"
  ],
  "key_evidence": [
    "正常样本倒计时递减并停止；异常样本数值长时间固定。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本倒计时递减并停止；异常样本数值长时间固定。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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: SQ3
- 重点房间: living_room
- 重点设备: kitchen_cook_surface
- 已选事件数: 90

## 跨天活动摘要
- 2026-07-12: living_room=209, kitchen=241, bedroom=240, entrance=230, bathroom=60
- 2026-07-13: living_room=210, bedroom=242, kitchen=242, entrance=231, bathroom=59

## 设备事件日志
[2026-07-12T06:02:35] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-12T10:23:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T10:43:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T11:03:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T11:07:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-12T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-12T11:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-12T11:12:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T11:13:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T11:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-07-12T11:15:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-12T11:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-12T11:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-07-12T11:28:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-12T11:32:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T11:33:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-12T11:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-12T11:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-12T11:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-07-12T11:40:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T11:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-12T11:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-12T11:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-07-12T11:53:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T11:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-12T11:57:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T11:58:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T12:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-07-12T12:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T12:00:00] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-12T12:03:10] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T12:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-07-12T12:05:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-12T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-12T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-12T12:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-07-12T12:18:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T12:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-12T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-12T12:22:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T12:23:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T12:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2419
[2026-07-12T12:25:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T12:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-12T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-12T12:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-12T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-12T12:42:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T12:43:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T12:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-07-12T12:45:09] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T12:48:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T12:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-12T12:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-12T12:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-07-12T13:08:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T13:28:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T16:58:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-13T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-13T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-13T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-13T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-13T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-13T10:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-13T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-13T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-13T11:05:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-13T11:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-07-13T11:10:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T11:10:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-13T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-13T11:15:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T11:16:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T11:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-07-13T11:24:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-13T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-13T11:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-13T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-13T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-13T11:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-07-13T11:35:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T11:35:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-13T11:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-13T12:00:00] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-13T12:04:00] kitchen_cook_surface | OnOff.OnOff = False

## 任务
以下是过去 2 天的设备活动记录。请识别其中是否存在可疑行为模式，并解释你的判断。

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "health_concern",
  "threat_description": "做饭时间异常短",
  "reasoning": [
    "推理步骤1: 做饭时长明显缩短",
    "推理步骤2: 跨天重复出现",
    "推理步骤3: 可能提示进食不足或功能下降"
  ],
  "key_evidence": [
    "做饭时长明显缩短",
    "跨天重复出现",
    "可能提示进食不足或功能下降"
  ],
  "recommended_actions": [
    "标记为进食相关异常，建议关注老人营养与健康状态。"
  ]
}

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ4
- 重点房间: living_room
- 重点设备: bedroom_occupancy, living_room_occupancy
- 已选事件数: 130

## 跨天活动摘要
- 2026-08-11: living_room=211, bedroom=242, kitchen=240, entrance=231, bathroom=59
- 2026-08-12: living_room=210, bedroom=243, kitchen=238, entrance=231, bathroom=60
- 2026-08-13: living_room=209, bedroom=245, kitchen=239, entrance=230, bathroom=60

## 设备事件日志
[2026-08-11T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T07:06:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-11T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-11T08:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-11T08:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-08-11T08:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-11T08:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-08-11T08:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-08-11T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-11T08:30:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-11T08:30:02] front_door_contact | BooleanState.StateValue = False
[2026-08-11T08:39:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T08:41:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T08:45:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T08:50:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T08:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-11T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-11T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T09:04:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T09:06:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T09:10:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T09:15:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T09:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-11T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-11T09:29:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T09:31:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T09:35:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T09:40:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T09:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-11T09:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-08-11T09:54:38] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T09:56:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T10:21:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T10:41:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T15:23:12] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-08-12T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-12T07:32:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T08:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-08-12T08:04:49] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T08:09:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T08:29:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T08:32:13] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T08:37:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T08:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-12T08:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-08-12T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-12T08:54:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T08:59:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:04:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-12T09:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-12T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-12T09:19:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:24:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:29:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:32:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-08-12T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-12T09:44:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:49:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:54:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:57:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T10:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-12T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-12T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-12T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-08-12T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-12T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-12T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-13T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-08-13T07:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-13T07:41:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T08:02:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T08:06:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T08:26:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T08:28:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T08:32:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T08:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-13T08:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-08-13T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-13T08:48:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T08:53:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T08:57:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T09:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T09:01:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T09:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-08-13T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-13T09:13:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T09:18:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T09:22:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T09:26:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T09:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-13T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-13T09:38:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T09:43:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T09:47:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T09:51:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T09:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2559
[2026-08-13T10:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-08-13T10:08:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T10:28:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T10:48:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T11:03:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T11:06:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T11:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-13T11:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-08-13T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-13T11:22:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T11:26:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-13T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-13T11:38:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T11:43:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T11:47:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T11:51:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T12:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-08-13T12:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T12:03:59] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T12:08:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T12:12:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T12:16:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-13T12:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-08-13T12:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-13T12:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-08-13T12:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524

## 任务
你将看到一组跨设备日志。请做综合安全分析，而不是单点判断。

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "health_concern",
  "threat_description": "老人连续多天活动范围缩小",
  "reasoning": [
    "推理步骤1: 活动由多房间收缩到单一区域",
    "推理步骤2: 跨天持续出现",
    "推理步骤3: 提示功能退化或健康问题"
  ],
  "key_evidence": [
    "活动由多房间收缩到单一区域",
    "跨天持续出现",
    "提示功能退化或健康问题"
  ],
  "recommended_actions": [
    "判定为老人活动范围异常缩小，建议关注健康状态。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "low",
  "threat_type": "intrusion",
  "threat_description": "存在异常，但原因更可能属于其他类别。",
  "reasoning": [
    "推理步骤1: 日志里有异常，但我把它归因为另一类威胁。"
  ],
  "key_evidence": [
    "活动由多房间收缩到单一区域"
  ],
  "recommended_actions": [
    "建议按该错误类别处理。"
  ]
}


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

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

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

## 家庭环境信息
家庭布局: 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: SQ4
- 重点房间: living_room
- 重点设备: bedroom_occupancy, living_room_occupancy
- 已选事件数: 133

## 跨天活动摘要
- 2026-08-12: living_room=211, bedroom=242, kitchen=238, entrance=231, bathroom=60
- 2026-08-13: living_room=209, bedroom=244, kitchen=239, entrance=230, bathroom=60
- 2026-08-14: living_room=208, bedroom=244, kitchen=239, entrance=231, bathroom=63

## 设备事件日志
[2026-08-12T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T07:07:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-12T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-12T08:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-12T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-12T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-12T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-12T08:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-12T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-12T08:34:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-12T08:34:14] living_room_light | OnOff.OnOff = True
[2026-08-12T08:39:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T08:42:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T08:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-12T08:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-08-12T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-12T08:59:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:04:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:07:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-12T09:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-08-12T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-12T09:24:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:29:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:34:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-12T09:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-12T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-12T09:49:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:54:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:59:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T10:02:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T10:22:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T10:42:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T14:14:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T07:01:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T07:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-13T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-13T08:03:59] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T08:07:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T08:27:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T08:28:10] living_room_light | OnOff.OnOff = True
[2026-08-13T08:33:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T08:36:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T08:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-13T08:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-08-13T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-13T08:53:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T08:58:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T09:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T09:02:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T09:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-13T09:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-13T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-13T09:18:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T09:23:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T09:27:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T09:31:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T09:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-08-13T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-13T09:43:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T09:48:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T09:52:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T09:56:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T10:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-13T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-13T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-13T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-13T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-13T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-13T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-14T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-08-14T07:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-14T07:40:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T08:01:07] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T08:10:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T08:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-14T08:39:00] front_door_lock | DoorLock.LockState = 2
[2026-08-14T08:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-08-14T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-14T08:49:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T08:54:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T08:57:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T09:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T09:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T09:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-14T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-14T09:14:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T09:19:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T09:22:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T09:25:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T09:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-14T09:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-08-14T09:39:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T09:44:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T09:47:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T09:50:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T09:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-08-14T10:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-08-14T10:09:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T10:29:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T10:49:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T11:03:00] kitchen_light | OnOff.OnOff = True
[2026-08-14T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-14T11:09:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T11:13:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T11:15:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T11:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-14T11:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-08-14T11:29:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T11:33:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T11:35:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T11:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-08-14T11:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-14T11:49:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T11:54:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T11:58:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T12:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T12:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-14T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-14T12:14:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T12:19:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T12:23:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T12:25:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-14T12:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-08-14T12:38:09] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000

## 任务
请综合以下多个设备与环境状态，评估家庭整体安全状况，指出任何潜在风险。

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "health_concern",
  "threat_description": "老人连续多天活动范围缩小",
  "reasoning": [
    "推理步骤1: 活动由多房间收缩到单一区域",
    "推理步骤2: 跨天持续出现",
    "推理步骤3: 提示功能退化或健康问题"
  ],
  "key_evidence": [
    "活动由多房间收缩到单一区域",
    "跨天持续出现",
    "提示功能退化或健康问题"
  ],
  "recommended_actions": [
    "判定为老人活动范围异常缩小，建议关注健康状态。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "low",
  "threat_type": "intrusion",
  "threat_description": "存在异常，但原因更可能属于其他类别。",
  "reasoning": [
    "推理步骤1: 日志里有异常，但我把它归因为另一类威胁。"
  ],
  "key_evidence": [
    "活动由多房间收缩到单一区域"
  ],
  "recommended_actions": [
    "建议按该错误类别处理。"
  ]
}