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: bedroom_occupancy, living_room_occupancy
- 已选事件数: 118

## 跨天活动摘要
- 2026-08-03: living_room=209, bedroom=241, kitchen=240, entrance=229, bathroom=58
- 2026-08-04: living_room=211, bedroom=242, kitchen=239, entrance=231, bathroom=61
- 2026-08-05: living_room=210, bedroom=241, kitchen=239, entrance=231, bathroom=61

## 设备事件日志
[2026-08-03T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T06:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-08-03T06:33:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T06:53:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T07:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-08-03T07:13:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T07:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-03T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-03T07:22:16] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T07:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-03T07:29:12] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-03T07:38:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T07:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-03T07:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-03T07:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-03T07:54:12] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T07:56:06] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T08:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2422
[2026-08-03T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T08:03:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T08:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-03T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-03T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-03T08:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-03T08:22:16] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T08:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-08-03T08:29:12] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-03T08:38:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T08:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-08-03T08:44:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T08:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-03T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-03T09:13:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T09:19:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-03T09:33:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T09:39:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T06:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-08-04T06:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-04T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-04T07:07:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T07:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-08-04T07:26:33] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T07:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-04T07:32:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T07:36:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T07:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-08-04T07:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-08-04T07:52:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T07:56:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-04T08:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-04T08:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-08-04T08:15:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T08:17:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T08:21:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T08:25:00] front_door_lock | DoorLock.LockState = 2
[2026-08-04T08:25:02] front_door_contact | BooleanState.StateValue = False
[2026-08-04T08:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-08-04T08:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-04T08:37:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T08:40:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-04T08:45:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T08:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-08-04T08:51:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T08:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-04T08:56:33] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T09:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-04T09:02:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T09:05:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-04T09:25:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T09:32:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-04T09:45:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T09:52:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T23:48:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T06:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-08-05T06:38:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T06:58:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-05T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-05T07:18:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T07:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-05T07:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-05T07:25:48] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T07:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-08-05T07:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-05T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-05T07:43:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T07:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-05T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-05T07:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-05T07:59:05] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-05T08:05:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T08:08:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-05T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-05T08:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-05T08:25:48] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T08:29:02] front_door_contact | BooleanState.StateValue = False
[2026-08-05T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-05T08:33:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T08:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-08-05T08:39:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T08:44:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T08:45:06] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-05T08:53:00] bedroom_occupancy | OccupancySensing.Occupancy = 1

## 任务
以下是过去 3 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": "behavioral_anomaly",
  "threat_description": "连续多天不使用厨房",
  "reasoning": [
    "推理步骤1: 多天都有居家活动",
    "推理步骤2: 却始终没有厨房使用线索",
    "推理步骤3: 可能反映生活能力或情绪异常"
  ],
  "key_evidence": [
    "多天都有居家活动",
    "却始终没有厨房使用线索",
    "可能反映生活能力或情绪异常"
  ],
  "recommended_actions": [
    "判定为连续行为缺失异常，建议结合住户状态评估。"
  ]
}

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: 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: SQ4
- 重点房间: living_room
- 重点设备: bedroom_light, bedroom_occupancy, front_door_contact
- 已选事件数: 130

## 跨天活动摘要
- 2026-07-10: living_room=111, bedroom=74, bathroom=52, entrance=15, kitchen=8

## 设备事件日志
[2026-07-10T00:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T05:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T06:27:02] bedroom_light | OnOff.OnOff = True
[2026-07-10T07:27:02] bedroom_light | OnOff.OnOff = False
[2026-07-10T07:27:24] front_door_contact | BooleanState.StateValue = False
[2026-07-10T07:27:29] front_door_contact | BooleanState.StateValue = True
[2026-07-10T08:47:10] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T14:17:10] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T16:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-07-10T16:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-07-10T16:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-07-10T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T16:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-07-10T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-07-10T16:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-07-10T16:47:10] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T16:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-07-10T16:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-07-10T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-07-10T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T17:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-07-10T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-07-10T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-10T17:17:10] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-07-10T17:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2239
[2026-07-10T17:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-10T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-07-10T17:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-07-10T17:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-07-10T17:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-10T17:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-07-10T17:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-07-10T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T17:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-10T17:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-10T17:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-10T17:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2233
[2026-07-10T17:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-10T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-07-10T17:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2235
[2026-07-10T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-10T17:46:42] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T17:47:10] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-10T17:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-10T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-10T17:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2219
[2026-07-10T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-10T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-10T18:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2231
[2026-07-10T18:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-07-10T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-10T18:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2229
[2026-07-10T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-07-10T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-10T18:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2216
[2026-07-10T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-10T18:12:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-10T18:12:00] front_door_lock | DoorLock.LockState = 2
[2026-07-10T18:12:02] front_door_contact | BooleanState.StateValue = False
[2026-07-10T18:12:16] entrance_light | OnOff.OnOff = True
[2026-07-10T18:12:20] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T18:12:26] living_room_light_1 | OnOff.OnOff = True
[2026-07-10T18:12:32] living_room_ac | OnOff.OnOff = True
[2026-07-10T18:12:32] living_room_ac | Thermostat.SystemMode = 3
[2026-07-10T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-10T18:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2209
[2026-07-10T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2575
[2026-07-10T18:16:42] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T18:17:10] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T18:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-10T18:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2207
[2026-07-10T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2648
[2026-07-10T18:20:00] front_door_contact | BooleanState.StateValue = False
[2026-07-10T18:21:00] bedroom_light | OnOff.OnOff = True
[2026-07-10T18:22:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-10T18:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2219
[2026-07-10T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2694
[2026-07-10T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-10T18:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2218
[2026-07-10T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2716
[2026-07-10T18:32:20] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T18:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-10T18:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2204
[2026-07-10T18:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2715
[2026-07-10T18:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-07-10T18:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2211
[2026-07-10T18:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2699
[2026-07-10T18:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-10T18:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2196
[2026-07-10T18:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2672
[2026-07-10T18:46:42] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T18:47:10] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T18:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-07-10T18:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2189
[2026-07-10T18:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2621
[2026-07-10T18:52:20] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T18:53:00] kitchen_light | OnOff.OnOff = True
[2026-07-10T18:53:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-10T18:54:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-10T18:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-07-10T18:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2190
[2026-07-10T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2571
[2026-07-10T19:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-07-10T19:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2185
[2026-07-10T19:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-10T19:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-07-10T19:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2182
[2026-07-10T19:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-07-10T19:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-07-10T19:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-07-10T19:12:20] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T19:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-07-10T19:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2198
[2026-07-10T19:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2406
[2026-07-10T19:16:42] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T19:17:10] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T19:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-07-10T19:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2193
[2026-07-10T19:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-07-10T19:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-07-10T19:32:20] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T19:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-07-10T19:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-10T19:47:10] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T19:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-07-10T19:52:20] living_room_occupancy | OccupancySensing.Occupancy = 1

## 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": "behavioral_anomaly",
  "threat_description": "回家后跳过常规过渡行为直接进卧室",
  "reasoning": [
    "推理步骤1: 入户后缺少常见过渡动作",
    "推理步骤2: 直接切到卧室活动",
    "推理步骤3: 偏离既往居家路径"
  ],
  "key_evidence": [
    "入户后缺少常见过渡动作",
    "直接切到卧室活动",
    "偏离既往居家路径"
  ],
  "recommended_actions": [
    "判定为行为模式异常，建议结合其他迹象评估状态。"
  ]
}

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: 124

## 跨天活动摘要
- 2026-08-11: living_room=211, bedroom=240, kitchen=239, entrance=231, bathroom=61
- 2026-08-12: living_room=209, bedroom=242, kitchen=237, entrance=229, bathroom=60
- 2026-08-13: living_room=210, bedroom=241, kitchen=238, entrance=232, bathroom=65

## 设备事件日志
[2026-08-11T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T06:03:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T06:23:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T06:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-11T06:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-08-11T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-08-11T07:00:06] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T07:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-08-11T07:09:05] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T07:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-08-11T07:20:06] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T07:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-08-11T07:28:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T07:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-11T07:34:05] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T07:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2421
[2026-08-11T07:45:06] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T07:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-08-11T07:54:05] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-11T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T08:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-08-11T08:10:06] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T08:19:05] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T08:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-08-11T08:28:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T08:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-08-11T08:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-11T08:39:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T08:40:06] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-11T08:48:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T08:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-08-11T08:54:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T08:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-11T09:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-11T09:08:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T09:14:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-11T09:28:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T09:34:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-11T09:48:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T09:54:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-12T00:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T06:20:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T06:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-08-12T06:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-08-12T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-08-12T07:05:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T07:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-08-12T07:19:11] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T07:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2421
[2026-08-12T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-12T07:39:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T07:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-12T07:44:11] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T07:45:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T07:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-08-12T08:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2421
[2026-08-12T08:04:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T08:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-12T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-12T08:10:49] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T08:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-12T08:15:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T08:19:11] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T08:20:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T08:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-12T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-12T08:39:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-12T08:39:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T08:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-08-12T08:44:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T08:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-12T08:54:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T08:55:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-12T09:04:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-08-12T09:09:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-12T09:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-12T09:20:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:29:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-12T09:40:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:49:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T09:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-12T10:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T10:09:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T10:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-12T23:49:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T06:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2478
[2026-08-13T06:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-08-13T06:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-08-13T06:39:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T06:59:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-13T07:08:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T07:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2406
[2026-08-13T07:16:11] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T07:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-08-13T07:24:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T07:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-08-13T07:33:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T07:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-13T07:39:31] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T07:41:11] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T07:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-08-13T07:49:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T07:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-08-13T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-13T08:05:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T08:08:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T08:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-08-13T08:14:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T08:16:11] entrance_occupancy | OccupancySensing.Occupancy = 1

## 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": "behavioral_anomaly",
  "threat_description": "连续多天不使用厨房",
  "reasoning": [
    "推理步骤1: 多天都有居家活动",
    "推理步骤2: 却始终没有厨房使用线索",
    "推理步骤3: 可能反映生活能力或情绪异常"
  ],
  "key_evidence": [
    "多天都有居家活动",
    "却始终没有厨房使用线索",
    "可能反映生活能力或情绪异常"
  ],
  "recommended_actions": [
    "判定为连续行为缺失异常，建议结合住户状态评估。"
  ]
}

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": [
    "多天都有居家活动"
  ],
  "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: 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: SQ4
- 重点房间: living_room
- 重点设备: living_room_light_1
- 已选事件数: 109

## 跨天活动摘要
- 2026-08-13: living_room=118, master_bedroom=233, kids_room=229, entrance=226, dining_room=219, master_bathroom=55

## 设备事件日志
[2026-08-13T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-08-13T17:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-13T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-08-13T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-08-13T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T17:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-13T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-13T18:00:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-13T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-13T18:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-13T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T18:00:02] front_door_contact | BooleanState.StateValue = False
[2026-08-13T18:00:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T18:00:14] living_room_light_1 | OnOff.OnOff = True
[2026-08-13T18:00:18] living_room_ac | Thermostat.SystemMode = 3
[2026-08-13T18:01:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T18:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-08-13T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-13T18:06:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-13T18:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-13T18:10:02] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T18:10:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-13T18:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-13T18:19:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-13T18:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-13T18:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-08-13T18:21:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T18:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-08-13T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-13T18:25:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T18:26:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-08-13T18:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-08-13T18:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T18:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-13T18:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-08-13T18:35:02] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T18:35:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T18:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-08-13T18:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-08-13T18:44:59] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T18:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-08-13T18:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-08-13T18:45:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T18:46:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T18:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-08-13T18:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-08-13T18:51:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T18:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-08-13T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-08-13T19:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-08-13T19:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-08-13T19:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T19:00:00] living_room_light_1 | OnOff.OnOff = True
[2026-08-13T19:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-08-13T19:05:00] living_room_light_1 | OnOff.OnOff = False
[2026-08-13T19:05:02] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T19:05:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T19:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-08-13T19:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-08-13T19:10:00] living_room_light_1 | OnOff.OnOff = True
[2026-08-13T19:10:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T19:11:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T19:14:59] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T19:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-08-13T19:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-08-13T19:15:00] living_room_light_1 | OnOff.OnOff = False
[2026-08-13T19:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-08-13T19:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-08-13T19:20:00] living_room_light_1 | OnOff.OnOff = True
[2026-08-13T19:21:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T19:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-08-13T19:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-08-13T19:29:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-13T19:29:09] dining_room_light | OnOff.OnOff = True
[2026-08-13T19:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-13T19:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-08-13T19:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-08-13T19:30:02] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T19:30:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T19:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-08-13T19:35:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T19:36:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T19:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-08-13T19:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-08-13T19:44:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T19:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-08-13T19:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-08-13T19:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-08-13T19:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-08-13T19:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-08-13T19:55:02] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T19:55:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T19:58:00] kitchen_dishwasher | OnOff.OnOff = True
[2026-08-13T19:58:06] dining_room_light | OnOff.OnOff = False
[2026-08-13T20:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-13T20:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-13T20:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T20:00:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T20:01:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T20:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-08-13T20:09:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T20:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-08-13T20:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-08-13T20:14:59] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T20:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-13T20:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258

## 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": "behavioral_anomaly",
  "threat_description": "设备使用频率突然翻倍",
  "reasoning": [
    "推理步骤1: 同一设备短时间高频重复使用",
    "推理步骤2: 频率显著高于普通居家行为",
    "推理步骤3: 更像异常强迫式操作"
  ],
  "key_evidence": [
    "同一设备短时间高频重复使用",
    "频率显著高于普通居家行为",
    "更像异常强迫式操作"
  ],
  "recommended_actions": [
    "标记为异常设备交互模式，建议持续观察。"
  ]
}

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": [
    "同一设备短时间高频重复使用"
  ],
  "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: 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: SQ4
- 重点房间: living_room
- 重点设备: living_room_light_1
- 已选事件数: 108

## 跨天活动摘要
- 2026-07-29: living_room=117, entrance=232, kids_room=230, master_bedroom=227, dining_room=221, master_bathroom=54

## 设备事件日志
[2026-07-29T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-07-29T17:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-07-29T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-07-29T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-07-29T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T17:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-29T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-29T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-07-29T18:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-29T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T18:01:05] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T18:02:08] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T18:04:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T18:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-29T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-29T18:07:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T18:09:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-29T18:09:17] living_room_light_1 | OnOff.OnOff = True
[2026-07-29T18:09:26] living_room_ac | Thermostat.SystemMode = 3
[2026-07-29T18:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-29T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-29T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-29T18:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-29T18:18:00] kitchen_light | OnOff.OnOff = True
[2026-07-29T18:19:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-29T18:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-29T18:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-29T18:21:05] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T18:24:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T18:24:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T18:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-29T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-29T18:27:08] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T18:29:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-29T18:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T18:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-07-29T18:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-07-29T18:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-29T18:41:05] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T18:44:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T18:44:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T18:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-29T18:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-07-29T18:47:08] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T18:49:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T18:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-29T18:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-29T18:55:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-07-29T19:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-07-29T19:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-29T19:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T19:00:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-29T19:04:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T19:04:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T19:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-07-29T19:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-07-29T19:05:00] living_room_light_1 | OnOff.OnOff = False
[2026-07-29T19:07:08] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T19:09:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T19:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-07-29T19:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-29T19:10:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-29T19:10:05] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T19:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-07-29T19:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-29T19:15:00] living_room_light_1 | OnOff.OnOff = False
[2026-07-29T19:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-07-29T19:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-07-29T19:20:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-29T19:24:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T19:24:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T19:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-07-29T19:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-07-29T19:27:08] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T19:29:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T19:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-07-29T19:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-07-29T19:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T19:33:05] kitchen_dishwasher | OperationalState.OperationalState = 1
[2026-07-29T19:33:24] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T19:35:05] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T19:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-07-29T19:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-07-29T19:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-07-29T19:49:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T19:49:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T19:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-07-29T19:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-07-29T19:52:08] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T19:54:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T19:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-07-29T19:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-07-29T19:55:05] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T20:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-07-29T20:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-07-29T20:03:24] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T20:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-07-29T20:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-07-29T20:09:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T20:09:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T20:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-29T20:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-29T20:12:08] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T20:14:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T20:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-07-29T20:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-07-29T20:15:05] dining_room_occupancy | OccupancySensing.Occupancy = 1

## 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": "behavioral_anomaly",
  "threat_description": "设备使用频率突然翻倍",
  "reasoning": [
    "推理步骤1: 同一设备短时间高频重复使用",
    "推理步骤2: 频率显著高于普通居家行为",
    "推理步骤3: 更像异常强迫式操作"
  ],
  "key_evidence": [
    "同一设备短时间高频重复使用",
    "频率显著高于普通居家行为",
    "更像异常强迫式操作"
  ],
  "recommended_actions": [
    "标记为异常设备交互模式，建议持续观察。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "behavioral_anomaly",
  "threat_description": "设备使用频率突然翻倍",
  "reasoning": [
    "推理步骤1: 日志中出现了不存在的额外报警事件。"
  ],
  "key_evidence": [
    "我假设看到了一个未在日志中出现的 critical 告警。"
  ],
  "recommended_actions": [
    "标记为异常设备交互模式，建议持续观察。"
  ]
}


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: SQ4
- 重点房间: living_room
- 重点设备: front_door_contact, living_room_light_1, master_bedroom_occupancy
- 已选事件数: 101

## 跨天活动摘要
- 2026-07-10: living_room=112, entrance=233, kids_room=232, master_bedroom=231, dining_room=222, master_bathroom=53

## 设备事件日志
[2026-07-10T00:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T07:13:29] front_door_contact | BooleanState.StateValue = True
[2026-07-10T11:18:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T16:02:02] front_door_contact | BooleanState.StateValue = False
[2026-07-10T16:23:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T16:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-07-10T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-07-10T16:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-07-10T16:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-07-10T16:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-07-10T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-07-10T17:03:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T17:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-07-10T17:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-10T17:22:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T17:23:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T17:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-07-10T17:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-07-10T17:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-10T17:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-07-10T17:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T17:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-10T17:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-10T17:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-10T17:41:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T17:42:06] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-10T17:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-07-10T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-10T17:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-10T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-10T17:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-10T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-10T18:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-10T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T18:01:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T18:02:06] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-10T18:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-10T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-10T18:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-10T18:10:16] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T18:12:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-10T18:13:00] front_door_lock | DoorLock.LockState = 2
[2026-07-10T18:13:02] front_door_contact | BooleanState.StateValue = False
[2026-07-10T18:13:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T18:13:16] living_room_ac | OnOff.OnOff = True
[2026-07-10T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-10T18:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-10T18:18:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T18:18:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T18:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-10T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-10T18:20:00] front_door_contact | BooleanState.StateValue = False
[2026-07-10T18:21:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-10T18:22:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T18:22:06] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-10T18:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-10T18:26:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T18:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-07-10T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-07-10T18:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-07-10T18:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-10T18:38:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T18:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-10T18:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-10T18:40:16] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T18:42:06] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T18:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-07-10T18:46:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T18:48:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T18:48:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T18:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-10T18:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-07-10T18:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-10T19:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-10T19:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-10T19:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-10T19:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-07-10T19:07:06] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T19:08:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T19:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-07-10T19:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-07-10T19:10:16] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T19:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-07-10T19:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-07-10T19:16:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T19:17:13] dining_room_light | OnOff.OnOff = True
[2026-07-10T19:18:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-10T19:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-10T19:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-07-10T19:23:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T19:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-07-10T19:28:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T19:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-07-10T19:43:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T19:48:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T19:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-10T20:03:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1

## 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": "behavioral_anomaly",
  "threat_description": "回家后跳过常规过渡行为直接进卧室",
  "reasoning": [
    "推理步骤1: 入户后缺少常见过渡动作",
    "推理步骤2: 直接切到卧室活动",
    "推理步骤3: 偏离既往居家路径"
  ],
  "key_evidence": [
    "入户后缺少常见过渡动作",
    "直接切到卧室活动",
    "偏离既往居家路径"
  ],
  "recommended_actions": [
    "判定为行为模式异常，建议结合其他迹象评估状态。"
  ]
}

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": [
    "入户后缺少常见过渡动作"
  ],
  "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: 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: SQ3
- 重点房间: living_room
- 重点设备: living_room_light_1
- 已选事件数: 112

## 跨天活动摘要
- 2026-08-05: living_room=114, bedroom=70, bathroom=53, entrance=14, kitchen=8

## 设备事件日志
[2026-08-05T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-05T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-05T17:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-08-05T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T17:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-08-05T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-08-05T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-08-05T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-05T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-05T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-08-05T18:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2229
[2026-08-05T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-08-05T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-05T18:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2209
[2026-08-05T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-05T18:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-08-05T18:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2216
[2026-08-05T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-05T18:24:58] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-08-05T18:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2215
[2026-08-05T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-05T18:30:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-05T18:30:00] front_door_lock | DoorLock.LockState = 2
[2026-08-05T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-08-05T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-05T18:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T18:30:02] front_door_contact | BooleanState.StateValue = False
[2026-08-05T18:30:13] entrance_light | OnOff.OnOff = True
[2026-08-05T18:30:23] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T18:30:32] living_room_light_1 | OnOff.OnOff = True
[2026-08-05T18:30:37] living_room_ac | OnOff.OnOff = True
[2026-08-05T18:30:37] living_room_ac | Thermostat.SystemMode = 3
[2026-08-05T18:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-08-05T18:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2210
[2026-08-05T18:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-08-05T18:35:45] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T18:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2214
[2026-08-05T18:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-08-05T18:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-08-05T18:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2194
[2026-08-05T18:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-08-05T18:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-08-05T18:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2204
[2026-08-05T18:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-08-05T18:50:23] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T18:54:58] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T18:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-08-05T18:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2191
[2026-08-05T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-08-05T19:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-08-05T19:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2202
[2026-08-05T19:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-08-05T19:00:00] living_room_light_1 | OnOff.OnOff = True
[2026-08-05T19:05:00] kitchen_light | OnOff.OnOff = True
[2026-08-05T19:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-08-05T19:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2182
[2026-08-05T19:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-08-05T19:05:00] living_room_light_1 | OnOff.OnOff = False
[2026-08-05T19:05:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-05T19:05:45] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T19:06:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-05T19:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-08-05T19:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-08-05T19:10:00] living_room_light_1 | OnOff.OnOff = True
[2026-08-05T19:10:23] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T19:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-08-05T19:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2192
[2026-08-05T19:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-05T19:15:00] living_room_light_1 | OnOff.OnOff = False
[2026-08-05T19:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-08-05T19:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2187
[2026-08-05T19:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2614
[2026-08-05T19:20:00] living_room_light_1 | OnOff.OnOff = True
[2026-08-05T19:24:58] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T19:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-08-05T19:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2181
[2026-08-05T19:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2669
[2026-08-05T19:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2189
[2026-08-05T19:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2671
[2026-08-05T19:30:23] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T19:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-08-05T19:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2176
[2026-08-05T19:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2690
[2026-08-05T19:35:45] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T19:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-08-05T19:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2183
[2026-08-05T19:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2674
[2026-08-05T19:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-08-05T19:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2626
[2026-08-05T19:46:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-05T19:46:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-08-05T19:47:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-05T19:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-08-05T19:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2166
[2026-08-05T19:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2603
[2026-08-05T19:50:23] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T19:54:58] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T19:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-08-05T19:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2173
[2026-08-05T19:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2560
[2026-08-05T20:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2169
[2026-08-05T20:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-05T20:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-08-05T20:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2177
[2026-08-05T20:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-08-05T20:05:45] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T20:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-08-05T20:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-08-05T20:10:23] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T20:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257

## 任务
以下是过去一段时间的设备活动记录。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": "behavioral_anomaly",
  "threat_description": "设备使用频率突然翻倍",
  "reasoning": [
    "推理步骤1: 同一设备短时间高频重复使用",
    "推理步骤2: 频率显著高于普通居家行为",
    "推理步骤3: 更像异常强迫式操作"
  ],
  "key_evidence": [
    "同一设备短时间高频重复使用",
    "频率显著高于普通居家行为",
    "更像异常强迫式操作"
  ],
  "recommended_actions": [
    "标记为异常设备交互模式，建议持续观察。"
  ]
}

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": [
    "同一设备短时间高频重复使用"
  ],
  "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: 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: SQ3
- 重点房间: living_room
- 重点设备: living_room_light_1
- 已选事件数: 111

## 跨天活动摘要
- 2026-07-14: living_room=116, bedroom=65, bathroom=58, entrance=14, kitchen=8

## 设备事件日志
[2026-07-14T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-07-14T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-07-14T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-14T17:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-14T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-14T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-07-14T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-14T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-14T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-14T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-14T18:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2230
[2026-07-14T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-14T18:12:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-14T18:12:00] front_door_lock | DoorLock.LockState = 2
[2026-07-14T18:12:02] front_door_contact | BooleanState.StateValue = False
[2026-07-14T18:12:09] entrance_light | OnOff.OnOff = True
[2026-07-14T18:12:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T18:12:16] living_room_light_1 | OnOff.OnOff = True
[2026-07-14T18:12:20] living_room_ac | OnOff.OnOff = True
[2026-07-14T18:12:20] living_room_ac | Thermostat.SystemMode = 3
[2026-07-14T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-14T18:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2221
[2026-07-14T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-14T18:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2213
[2026-07-14T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-14T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-14T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-14T18:26:41] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-14T18:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2199
[2026-07-14T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-07-14T18:32:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T18:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-14T18:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2201
[2026-07-14T18:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-14T18:36:34] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T18:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-07-14T18:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2209
[2026-07-14T18:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-07-14T18:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2200
[2026-07-14T18:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-14T18:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-14T18:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2194
[2026-07-14T18:52:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T18:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2196
[2026-07-14T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-07-14T18:56:41] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T19:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-07-14T19:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2199
[2026-07-14T19:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-07-14T19:00:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-14T19:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-07-14T19:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2201
[2026-07-14T19:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-07-14T19:05:00] living_room_light_1 | OnOff.OnOff = False
[2026-07-14T19:06:34] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T19:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-07-14T19:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2180
[2026-07-14T19:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-07-14T19:10:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-14T19:12:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T19:15:00] kitchen_light | OnOff.OnOff = True
[2026-07-14T19:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-07-14T19:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2198
[2026-07-14T19:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-14T19:15:00] living_room_light_1 | OnOff.OnOff = False
[2026-07-14T19:15:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-14T19:16:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-14T19:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-07-14T19:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2185
[2026-07-14T19:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2608
[2026-07-14T19:20:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-14T19:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-07-14T19:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2179
[2026-07-14T19:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2675
[2026-07-14T19:26:41] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T19:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2176
[2026-07-14T19:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2686
[2026-07-14T19:32:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T19:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-07-14T19:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2175
[2026-07-14T19:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2688
[2026-07-14T19:36:34] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T19:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-14T19:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2181
[2026-07-14T19:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2670
[2026-07-14T19:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-07-14T19:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2634
[2026-07-14T19:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-07-14T19:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2184
[2026-07-14T19:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2598
[2026-07-14T19:52:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T19:55:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-14T19:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-07-14T19:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-14T19:55:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-07-14T19:56:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-14T19:56:41] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T20:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-07-14T20:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-07-14T20:05:00] kitchen_dishwasher | OnOff.OnOff = True
[2026-07-14T20:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-07-14T20:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2169
[2026-07-14T20:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2461
[2026-07-14T20:05:05] kitchen_dishwasher | OperationalState.OperationalState = 1
[2026-07-14T20:06:34] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T20:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-14T20:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2167
[2026-07-14T20:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2422

## 任务
以下是过去一段时间的设备活动记录。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": "behavioral_anomaly",
  "threat_description": "设备使用频率突然翻倍",
  "reasoning": [
    "推理步骤1: 同一设备短时间高频重复使用",
    "推理步骤2: 频率显著高于普通居家行为",
    "推理步骤3: 更像异常强迫式操作"
  ],
  "key_evidence": [
    "同一设备短时间高频重复使用",
    "频率显著高于普通居家行为",
    "更像异常强迫式操作"
  ],
  "recommended_actions": [
    "标记为异常设备交互模式，建议持续观察。"
  ]
}

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。"
  ]
}