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_occupancy, living_room_occupancy
- 已选事件数: 139

## 跨天活动摘要
- 2026-08-05: living_room=113, bedroom=64, bathroom=52, entrance=14, kitchen=8
- 2026-08-06: living_room=114, bedroom=68, bathroom=56, entrance=14, kitchen=8
- 2026-08-07: living_room=108, bedroom=70, bathroom=56, entrance=14, kitchen=8

## 设备事件日志
[2026-08-05T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T06:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2469
[2026-08-05T06:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T06:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-08-05T06:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-08-05T06:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-08-05T06:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T06:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-08-05T06:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-08-05T06:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-08-05T06:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-05T07:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-08-05T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T07:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-08-05T07:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-05T07:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-08-05T07:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-08-05T07:19:00] kitchen_light | OnOff.OnOff = False
[2026-08-05T07:19:14] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-05T07:19:16] front_door_contact | BooleanState.StateValue = False
[2026-08-05T07:19:20] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-05T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-08-05T07:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-05T07:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-05T07:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-05T07:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-05T07:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-05T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-05T07:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-05T07:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-08-05T07:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-05T07:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-05T07:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-05T07:50:12] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T07:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-08-05T07:57:06] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T08:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-05T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T08:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-08-05T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-05T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-05T08:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-08-05T08:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-05T08:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-05T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-05T08:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-05T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-05T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-05T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-05T08:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-08-05T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-05T08:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-05T08:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-08-05T08:50:12] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T08:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-05T08:57:06] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T09:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-08-05T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-05T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-05T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-05T09:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-05T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-05T09:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-05T10:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T19:27:19] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T01:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T06:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-08-06T06:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-08-06T06:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T06:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-08-06T06:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-08-06T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-08-06T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-06T07:15:00] bathroom_light | OnOff.OnOff = False
[2026-08-06T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-06T07:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-08-06T07:15:11] kitchen_light | OnOff.OnOff = True
[2026-08-06T07:15:23] front_door_lock | DoorLock.LockState = 2
[2026-08-06T07:15:33] front_door_contact | BooleanState.StateValue = True
[2026-08-06T07:15:34] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-06T07:19:44] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T07:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-08-06T07:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-06T07:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-06T07:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-08-06T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T07:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-08-06T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-06T07:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-06T07:45:34] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-06T07:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-06T07:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-08-06T08:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-06T08:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-06T08:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-08-06T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-06T08:15:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-06T08:19:44] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T08:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-06T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-06T08:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-06T08:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-08-06T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T08:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-08-06T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-06T08:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-06T08:45:34] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-06T08:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-06T08:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-08-06T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-06T09:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-06T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-06T09:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-06T09:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-06T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-06T09:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-06T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-06T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-06T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-06T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-08-06T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-06T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-06T10:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-06T19:13:18] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T01:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T06:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-08-07T06:17:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T06:25:53] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T06:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-08-07T06:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-08-07T06:55:53] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T07:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-08-07T08:05:00] bedroom_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:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "家庭环境运行正常，设备状态与住户作息模式一致，未发现安全威胁或异常行为。",
  "reasoning": [
    "温度数据验证：日志中的温度值（如 2469、2503）符合 Matter 协议中摄氏度乘以 10 的编码标准，换算后为 24.69°C - 25.58°C，属于夏季正常的室内环境温度范围，无传感器漂移或故障迹象。",
    "人员活动模式分析： occupancy_sensor 数据显示了规律的昼夜节律（早晨 6:00-8:00 起床活动，晚上 19:00-20:00 回家），且卧室和客厅的占用状态转换逻辑连贯，符合单人居住的正常生活轨迹。",
    "安防系统状态确认：入户门锁在开门时先解锁再开接触传感器，关门后自动上锁（LockOperationType=1），所有操作均为手动且时序合理；窗户和门传感器未检测到非法入侵或长时间未关闭的状态。"
  ],
  "key_evidence": [
    "living_room_temp_sensor 读数稳定在 24-26°C 区间，无异常高温或低温报警。",
    "front_door_lock 在 07:19 和 07:15 均执行了标准的‘解锁->开门->关门->上锁’序列，无卡死或异常开启记录。",
    "occupancy_sensor 在夜间（00:00-06:00）持续报告无人状态，白天仅在预期时间段出现活动，无深夜异常闯入迹象。"
  ],
  "recommended_actions": [
    "继续保持当前的设备监控频率，无需额外干预。",
    "建议定期检查空调滤网以确保温度调节效率，当前高温趋势可能与室外天气有关。"
  ]
}
```


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ4
- 重点房间: living_room
- 重点设备: living_room_occupancy, master_bedroom_occupancy
- 已选事件数: 142

## 跨天活动摘要
- 2026-08-21: living_room=114, entrance=232, bathroom=55, master_bedroom=48, second_bedroom=48, kitchen=8
- 2026-08-22: living_room=195, bathroom=58, entrance=51, master_bedroom=48, second_bedroom=48, kitchen=14
- 2026-08-23: living_room=196, bathroom=51, entrance=51, master_bedroom=49, second_bedroom=48, kitchen=14

## 设备事件日志
[2026-08-21T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T06:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T06:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-08-21T06:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-08-21T06:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T06:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-21T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-08-21T07:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-21T07:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T07:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-21T07:09:11] kitchen_light | OnOff.OnOff = True
[2026-08-21T07:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-08-21T07:13:00] kitchen_light | OnOff.OnOff = False
[2026-08-21T07:13:24] front_door_lock | DoorLock.LockState = 2
[2026-08-21T07:13:27] front_door_contact | BooleanState.StateValue = True
[2026-08-21T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-21T07:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-21T07:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-21T07:23:27] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T07:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-21T07:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-21T07:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-21T07:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T07:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-21T07:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-21T07:43:27] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T07:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-21T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-21T07:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-21T07:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-21T08:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-21T08:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-21T08:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-21T08:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-21T08:10:08] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T08:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-21T08:18:27] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T08:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-21T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-21T08:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-21T08:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-21T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T08:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-21T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-21T08:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-21T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-21T08:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-21T08:53:27] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T08:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-21T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-21T09:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-21T09:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-21T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-21T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-21T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-21T10:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T21:39:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T06:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-08-22T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T06:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-08-22T06:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-08-22T07:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-08-22T07:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-08-22T07:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-22T07:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-22T07:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-22T07:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-22T07:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-22T07:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-22T07:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-22T07:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-22T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-22T07:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-22T07:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-22T08:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-22T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T08:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T08:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-22T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-22T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-22T08:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-22T08:15:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T08:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-22T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-22T08:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-22T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-22T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-22T08:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T08:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-22T08:35:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T08:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-22T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-22T08:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-22T08:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-22T08:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-22T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-22T09:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-22T09:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-22T09:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-22T09:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-22T09:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T09:13:40] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-22T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-22T09:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-22T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-22T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-22T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-22T09:59:04] living_room_light_1 | OnOff.OnOff = True
[2026-08-22T09:59:20] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-08-22T10:04:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-22T12:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-23T00:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-23T06:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2474
[2026-08-23T06:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-08-23T06:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-08-23T06:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-08-23T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-23T07:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-23T07:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-23T07:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-23T07:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-23T07:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-08-23T07:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-23T07:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-23T07:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-08-23T07:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-23T07:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-23T07:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-23T07:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-23T07:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-23T07:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-23T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-23T08:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-23T08:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-23T08:05:00] 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": "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:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示家庭活动模式正常，设备状态与住户作息高度一致，未发现安全威胁或异常行为。",
  "reasoning": [
    "时间序列分析：日志覆盖了三个连续日期的清晨至上午时段（06:00 - 10:00），事件顺序符合典型的起床、洗漱、出门准备及早餐流程。例如，2026-08-21T07:13 门锁解锁后紧接着门传感器触发，随后玄关和客厅出现人员活动，逻辑连贯。",
    " occupancy 模式验证：运动传感器数据表明人员在不同房间间移动（如从 entrance 到 living_room，再到 kitchen 或 bathroom），且离开房间时 occupancy 归零，进入时置一，无长时间无人却温度剧烈波动的情况，排除了入侵或滞留风险。",
    "环境参数合理性：温度传感器读数（约 24.8°C - 25.5°C）处于舒适居住范围，且随人员活动和电器使用（如厨房灶具开启）有合理的波动，未出现传感器漂移或故障导致的极端数值。",
    "设备联动正常：关键设备如厨房灶具 (cook_surface) 仅在有人在场时开启，窗帘 (window_covering) 在白天自动关闭以调节光线，所有 actuator 和 sensor 的状态变化均符合 Matter 协议下的预期行为和家庭习惯。"
  ],
  "key_evidence": [
    "2026-08-21T07:13:27 front_door_contact StateValue=True 紧随 LockState=2 之后，确认合法开门行为。",
    "2026-08-22T09:13:40 kitchen_cook_surface OnOff=True 发生在 living_room_occupancy=1 且时间为上午 9 点，符合正常烹饪场景。",
    "跨天对比显示 daily activity counts (entrance, living_room) 稳定，无突增或突降的异常模式。"
  ],
  "recommended_actions": [
    "继续保持当前监控策略，无需额外干预。",
    "建议定期校准温度传感器以确保长期准确性。"
  ]
}
```


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: living_room_light_1
- 已选事件数: 102

## 跨天活动摘要
- 2026-07-05: living_room=199, bedroom=210, bathroom=58, kitchen=14, entrance=3

## 设备事件日志
[2026-07-05T09:59:04] living_room_light_1 | OnOff.OnOff = True
[2026-07-05T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-07-05T17:04:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T17:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-07-05T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-07-05T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-07-05T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-07-05T17:24:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-05T17:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-07-05T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-05T17:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-05T17:44:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-05T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-05T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-05T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-05T18:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2223
[2026-07-05T18:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-05T18:02:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T18:04:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-05T18:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2221
[2026-07-05T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-05T18:10:00] kitchen_light | OnOff.OnOff = True
[2026-07-05T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-05T18:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2211
[2026-07-05T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-05T18:10:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-05T18:11:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-05T18:14:50] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-05T18:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2219
[2026-07-05T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-05T18:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2204
[2026-07-05T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-05T18:22:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T18:24:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-05T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-05T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-05T18:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2217
[2026-07-05T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-05T18:34:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-05T18:34:09] kitchen_dishwasher | OnOff.OnOff = True
[2026-07-05T18:34:14] kitchen_dishwasher | OperationalState.OperationalState = 1
[2026-07-05T18:34:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-07-05T18:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-07-05T18:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2200
[2026-07-05T18:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-07-05T18:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-07-05T18:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2212
[2026-07-05T18:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-05T18:42:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T18:44:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T18:44:50] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T18:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-07-05T18:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2211
[2026-07-05T18:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-07-05T18:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2201
[2026-07-05T18:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2187
[2026-07-05T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-07-05T19:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2203
[2026-07-05T19:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-05T19:00:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-05T19:02:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T19:04:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T19:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-05T19:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2185
[2026-07-05T19:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-07-05T19:05:00] living_room_light_1 | OnOff.OnOff = False
[2026-07-05T19:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-07-05T19:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2192
[2026-07-05T19:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-07-05T19:10:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-05T19:14:50] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T19:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-07-05T19:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2184
[2026-07-05T19:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-07-05T19:15:00] living_room_light_1 | OnOff.OnOff = False
[2026-07-05T19:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-07-05T19:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2177
[2026-07-05T19:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-07-05T19:20:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-05T19:22:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T19:24:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T19:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-07-05T19:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-07-05T19:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-07-05T19:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2191
[2026-07-05T19:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-07-05T19:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-07-05T19:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2175
[2026-07-05T19:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-07-05T19:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-07-05T19:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2174
[2026-07-05T19:42:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T19:44:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T19:44:50] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T19:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-07-05T19:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2168
[2026-07-05T19:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270

## 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": "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:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "家庭整体安全状况正常，设备运行符合住户日常活动模式，未发现入侵、火灾或设备故障迹象。",
  "reasoning": [
    "时间线分析：日志显示从上午 9:59 到晚上 19:45，住户在客厅 (living_room)、卧室 (bedroom) 和厨房 (kitchen) 之间频繁移动（运动传感器多次触发），且伴随正常的灯光开关、烹饪（灶具开启约 20 分钟）和洗碗机使用行为，符合典型的晚间居家生活场景。",
    "环境数据验证：温度传感器读数（如客厅 23°C 左右，卧室 22°C 左右）处于舒适且安全的范围内，无异常高温或低温漂移；厨房窗户传感器在 18:34 关闭，与后续活动一致，无非法闯入迹象。",
    "设备状态检查：所有关键安全设备（烟雾报警器、漏水传感器、门锁等）未报告异常状态或故障代码，传感器数据连续且逻辑自洽（例如有人时温度变化平缓，无人时稳定），排除了传感器卡死或恶意篡改的可能。"
  ],
  "key_evidence": [
    "多房间运动传感器与灯光/家电操作的时间序列高度吻合，表明是真实的人类活动而非自动化脚本攻击。",
    "厨房灶具仅在 18:10-18:34 短暂开启，随后关闭，期间无烟雾报警或温度异常飙升，排除火灾隐患。",
    "所有温度读数均在合理区间内波动，无传感器漂移或丢失信号现象。"
  ],
  "recommended_actions": [
    "继续保持当前监控策略，无需额外干预。",
    "建议定期校准温度传感器以确保长期准确性。"
  ]
}
```


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: SQ3
- 重点房间: living_room
- 重点设备: living_room_occupancy, master_bedroom_occupancy
- 已选事件数: 128

## 跨天活动摘要
- 2026-07-08: living_room=112, master_bedroom=233, entrance=230, kids_room=227, dining_room=223, master_bathroom=223
- 2026-07-09: living_room=111, kids_room=231, master_bedroom=228, entrance=228, dining_room=221, master_bathroom=58
- 2026-07-10: living_room=116, kids_room=233, master_bedroom=231, entrance=230, dining_room=221, master_bathroom=55

## 设备事件日志
[2026-07-08T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T06:29:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T06:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-07-08T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T07:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-08T07:12:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T07:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-08T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-08T07:22:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T07:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-07-08T07:25:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T07:25:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T07:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-08T07:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-08T07:37:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T07:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-08T07:44:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T07:45:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-08T07:50:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T07:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-08T07:57:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T08:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-08T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T08:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-08T08:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-08T08:12:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-08T08:19:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T08:20:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-08T08:25:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T08:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-08T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-08T08:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-08T08:42:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T08:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-08T08:47:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T08:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-08T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T09:14:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-08T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-08T23:44:13] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T06:44:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T06:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-09T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-07-09T07:19:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T07:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-09T07:29:04] kitchen_light | OnOff.OnOff = False
[2026-07-09T07:29:14] front_door_lock | DoorLock.LockState = 2
[2026-07-09T07:29:25] front_door_lock | DoorLock.LockState = 1
[2026-07-09T07:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-09T07:34:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T07:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-09T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-09T07:44:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T07:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-09T07:49:17] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T07:50:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T07:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-09T07:59:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T08:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-09T08:04:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T08:09:17] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T08:10:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T08:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-09T08:15:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T08:19:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T08:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-09T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-09T08:29:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T08:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-09T08:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T08:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-09T08:39:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T08:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-09T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-09T08:49:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T08:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-09T08:54:17] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T08:55:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-09T09:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-09T09:09:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-09T09:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T09:44:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T09:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-10T06:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-07-10T06:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-07-10T06:46:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-07-10T07:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-10T07:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-07-10T07:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-10T07:21:05] kitchen_light | OnOff.OnOff = False
[2026-07-10T07:21:27] front_door_contact | BooleanState.StateValue = False
[2026-07-10T07:24:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T07:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-10T07:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-10T07:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-10T07:36:28] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T07:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-10T07:44:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T07:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-10T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-10T07:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-10T07:59:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T08:05:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T08:06:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T08:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-10T08:11:54] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T08:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-10T08:19:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T08:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-10T08:29:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-10T08:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-10T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-10T08:41:28] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T08:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-10T08:49:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T08:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-10T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551

## 任务
请从下面 3 天的时序日志中分析住户或环境是否出现异常模式，不要只看单个事件。

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:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "分析显示住户活动模式正常，设备状态符合预期，未发现安全威胁或异常行为。",
  "reasoning": [
    "入住与离家模式正常：日志显示住户在早晨（约 06:30-07:30）有序起床、进入客厅和厨房准备早餐，并在晚上（约 23:44）返回主卧休息，跨天时间戳一致，符合典型家庭作息。",
    "多房间协同活动合理：当入户门传感器检测到有人进入时，玄关、客厅及餐厅的运动传感器几乎同时触发，且温度传感器读数随人员活动略有上升但处于舒适范围（24°C-25°C），表明是正常的人员流动而非入侵。",
    "门锁操作逻辑正确：在 2026-07-09 和 2026-07-10 的早晨，门锁先执行解锁（LockState=2），随后接触传感器报告开门（StateValue=False），紧接着出现外出活动迹象，这一序列完全符合正常的出门流程，不存在尾随或锁具故障。",
    "无危险事件触发：烟雾报警器、漏水传感器等关键安全设备在整个三天内均未报告报警状态，且厨房灶具和洗碗机等活动均在有人员在场（occupancy=1）的情况下进行，排除了无人烹饪或火灾风险。"
  ],
  "key_evidence": [
    "2026-07-09T07:29:00 至 07:30:00 期间，门锁解锁后随即检测到门开启，随后家庭成员出现在餐厅和厨房，时序逻辑连贯。",
    "所有温度传感器读数稳定在 24.8°C 至 25.5°C 之间，未出现异常高温或低温漂移，且与 occupancy 数据变化趋势一致。",
    "夜间时段（23:44 之后）仅主卧有活动记录，其他区域无异常闯入信号，符合睡眠模式。"
  ],
  "recommended_actions": [
    "继续保持当前的设备监控策略，无需额外干预。",
    "建议定期校准运动传感器，以确保在低光照条件下（如清晨）的响应灵敏度保持在最佳状态。"
  ]
}
```


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: SQ3
- 重点房间: living_room
- 重点设备: living_room_light_1
- 已选事件数: 106

## 跨天活动摘要
- 2026-07-27: living_room=115, kids_room=231, master_bedroom=228, entrance=228, dining_room=221, master_bathroom=58

## 设备事件日志
[2026-07-27T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-07-27T17:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-27T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-27T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-27T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-27T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-27T18:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-27T18:10:02] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T18:14:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T18:15:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-27T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-27T18:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-27T18:15:02] front_door_contact | BooleanState.StateValue = False
[2026-07-27T18:15:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T18:15:13] living_room_light_1 | OnOff.OnOff = True
[2026-07-27T18:15:23] living_room_ac | Thermostat.SystemMode = 3
[2026-07-27T18:19:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T18:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-27T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-27T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-27T18:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-27T18:25:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-27T18:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-27T18:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T18:32:00] kitchen_light | OnOff.OnOff = True
[2026-07-27T18:33:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-27T18:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-27T18:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-27T18:35:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T18:39:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T18:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-07-27T18:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-07-27T18:40:02] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T18:44:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T18:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-27T18:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-07-27T18:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-27T18:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-07-27T18:50:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T18:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-07-27T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-27T18:55:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T18:59:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T18:59:55] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T19:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-27T19:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-27T19:00:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-27T19:00:02] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T19:04:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T19:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-27T19:05:00] living_room_light_1 | OnOff.OnOff = False
[2026-07-27T19:07:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-27T19:07:20] dining_room_light | OnOff.OnOff = True
[2026-07-27T19:08:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-27T19:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-07-27T19:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-27T19:10:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-27T19:10:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T19:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-07-27T19:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-27T19:15:00] living_room_light_1 | OnOff.OnOff = False
[2026-07-27T19:15:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T19:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-07-27T19:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-27T19:20:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-27T19:20:02] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T19:24:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T19:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-07-27T19:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-07-27T19:27:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T19:29:55] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T19:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-07-27T19:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-07-27T19:30:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T19:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-07-27T19:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-27T19:35:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T19:38:04] dining_room_light | OnOff.OnOff = False
[2026-07-27T19:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-07-27T19:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-07-27T19:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-07-27T19:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-07-27T19:45:02] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T19:49:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T19:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-07-27T19:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-07-27T19:52:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T19:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-07-27T19:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-07-27T19:55:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T20:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-07-27T20:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-07-27T20:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T20:00:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T20:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-07-27T20:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-07-27T20:05:02] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T20:09:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T20:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-27T20:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-07-27T20:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-27T20:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-27T20:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-27T20:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255

## 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:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示正常的家庭晚间活动模式，无安全威胁或异常行为。",
  "reasoning": [
    "时间线分析：事件发生在傍晚至晚上（17:20 - 20:45），符合典型的下班回家、晚餐及休息前的家庭活动规律。",
    "人员流动逻辑合理：入户门锁在 18:15 被手动上锁，随后玄关和客厅检测到有人进入并停留，之后家庭成员在不同房间（儿童房、主卧、餐厅）间正常移动， occupancy 状态变化连贯且符合多人居住场景。",
    "设备状态正常：温度传感器读数稳定（约 23°C -> 22.5°C），空调开启后温度逐渐下降符合物理规律；灯光开关操作与人员进出及活动区域匹配；厨房灶具在 19:07 关闭，表明烹饪结束，无未attended cooking 风险。",
    "无异常信号：未发现门窗非法开启、烟雾报警触发、漏水检测激活或传感器数据漂移/卡死等异常指标。"
  ],
  "key_evidence": [
    "front_door_lock 在 18:15 执行手动上锁操作 (LockOperationType=1, OperationSource=Manual)。",
    "living_room_occupancy 和 kids_room_occupancy 在 18:25 后持续报告有人 (Occupancy=1)，且温度随空调运行平稳下降。",
    "kitchen_cook_surface 在 19:07 被关闭，随后厨房温度传感器读数正常波动，无火灾或泄漏迹象。"
  ],
  "recommended_actions": [
    "无需采取紧急措施，当前系统运行正常。",
    "建议继续保持对关键传感器（如烟雾报警器、漏水传感器）的定期维护检查。"
  ]
}
```


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: 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: 105

## 跨天活动摘要
- 2026-07-22: living_room=116, master_bedroom=230, entrance=230, second_bedroom=48, bathroom=48, kitchen=11

## 设备事件日志
[2026-07-22T00:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T07:29:21] front_door_contact | BooleanState.StateValue = False
[2026-07-22T07:29:29] front_door_contact | BooleanState.StateValue = True
[2026-07-22T08:16:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T11:21:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T14:26:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T15:55:02] front_door_contact | BooleanState.StateValue = False
[2026-07-22T16:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-07-22T16:21:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T16:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-07-22T16:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-07-22T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T16:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-07-22T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-07-22T16:41:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T16:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-07-22T16:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-07-22T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-07-22T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T17:01:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-22T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-07-22T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-22T17:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-07-22T17:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-07-22T17:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-07-22T17:20:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T17:21:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-22T17:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-07-22T17:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-22T17:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-22T17:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-07-22T17:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-22T17:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-22T17:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-07-22T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T17:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T17:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-07-22T17:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-07-22T17:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-22T17:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-22T17:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-22T17:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-22T17:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-22T17:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-22T17:40:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T17:41:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-22T17:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-22T17:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-22T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-22T17:46:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-22T17:46:00] front_door_lock | DoorLock.LockState = 2
[2026-07-22T17:46:02] front_door_contact | BooleanState.StateValue = False
[2026-07-22T17:46:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T17:46:12] living_room_light_1 | OnOff.OnOff = True
[2026-07-22T17:46:17] living_room_ac | OnOff.OnOff = True
[2026-07-22T17:46:17] living_room_ac | Thermostat.SystemMode = 3
[2026-07-22T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-22T17:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-22T17:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-22T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-22T17:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-22T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-22T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-22T18:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-22T18:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T18:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T18:01:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T18:01:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-22T18:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-22T18:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-22T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-22T18:06:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-22T18:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-22T18:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-22T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-22T18:15:00] kitchen_light | OnOff.OnOff = True
[2026-07-22T18:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-22T18:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-22T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-22T18:15:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-22T18:16:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-22T18:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-22T18:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-22T18:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-22T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-07-22T18:20:00] front_door_contact | BooleanState.StateValue = False
[2026-07-22T18:21:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T18:21:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-22T18:21:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T18:22:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-22T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-22T18:26:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-22T18:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-07-22T18:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-22T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-07-22T18:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T18:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0

## 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": "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:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "家庭整体安全状况正常，所有设备行为符合住户日常作息模式，未发现入侵、火灾或设备故障迹象。",
  "reasoning": [
    "时间线分析：日志显示从早晨 07:29 开门进入，到晚上 18:30 前活动频繁，随后在 18:20 左右出现关门（front_door_contact=False）和锁门（LockOperation=1）操作，且之后入户门传感器持续保持关闭状态，符合正常的下班回家并锁门的流程。",
    " occupancy 逻辑验证：虽然客厅（living_room）在 16:30-17:45 期间多次报告无人（Occupancy=0），但此时主卧（master_bedroom）一直有人，且温度传感器持续上报数据，说明住户主要在卧室休息或工作，客厅无人是合理的；随后在 17:46 和 18:21 有人员再次进入客厅并开启灯光和空调，符合晚归或起身的习惯。",
    " 设备状态一致性：厨房灶具（cook_surface）在 18:15 开启，随后温度传感器读数下降（可能因通风或烹饪结束），无异常高温报警；门锁操作与接触传感器状态变化同步，无卡滞或非法解锁迹象；所有温度传感器数值稳定在合理范围（约 23°C 左右），无漂移或故障。"
  ],
  "key_evidence": [
    "2026-07-22T17:46:00 至 T17:46:02 期间，门锁执行手动上锁操作，且 front_door_contact 随即变为 False，表明门已安全关闭。",
    " 尽管 living_room_occupancy 在下午时段多次报 0，但 master_bedroom_occupancy 持续为 1，且后续时间点（如 17:46, 18:21）有明确的 re-entry 事件（开门、开灯、开空调），排除了长时间无人居住的异常情况。"
  ],
  "recommended_actions": [
    "继续保持当前的智能家居监控策略，无需额外干预。",
    "建议定期检查厨房烟雾报警器和漏水传感器的电池及灵敏度，确保长期运行可靠。"
  ]
}
```


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_occupancy, master_bedroom_occupancy
- 已选事件数: 133

## 跨天活动摘要
- 2026-08-21: living_room=116, kids_room=230, entrance=228, master_bedroom=227, dining_room=222, master_bathroom=57
- 2026-08-22: living_room=49, dining_room=48, master_bedroom=48, second_bedroom=48, kids_room=48, master_bathroom=48
- 2026-08-23: living_room=48, master_bedroom=49, dining_room=48, second_bedroom=48, kids_room=48, master_bathroom=48

## 设备事件日志
[2026-08-21T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T06:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T06:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-08-21T06:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T06:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-08-21T06:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-08-21T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-21T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T07:03:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T07:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-21T07:08:00] master_bathroom_light | OnOff.OnOff = False
[2026-08-21T07:08:51] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T07:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-21T07:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-21T07:19:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T07:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-21T07:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-21T07:25:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T07:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-21T07:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T07:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-21T07:39:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T07:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-21T07:41:12] master_bedroom_light | OnOff.OnOff = False
[2026-08-21T07:41:21] front_door_contact | BooleanState.StateValue = False
[2026-08-21T07:41:29] front_door_lock | DoorLock.LockState = 1
[2026-08-21T07:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-21T07:46:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T07:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-21T07:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-21T08:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T08:04:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T08:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-21T08:08:51] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T08:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-21T08:13:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T08:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-21T08:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-21T08:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-21T08:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-21T08:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-21T08:39:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T08:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-21T08:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-21T08:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-21T08:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-21T08:59:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T09:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-21T09:24:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T09:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-08-21T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-21T18:39:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T06:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-08-22T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T06:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-08-22T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-22T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-08-22T07:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-22T07:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-22T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T07:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T07:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-22T07:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-22T07:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-22T07:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-22T07:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-22T08:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-22T08:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T08:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T08:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-22T08:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-22T08:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-22T08:15:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T08:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-22T08:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-22T08:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-22T08:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T08:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T08:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-22T08:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-22T08:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-22T08:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-22T08:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-22T09:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-22T09:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-22T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-22T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-22T09:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-22T10:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-23T06:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-08-23T06:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-08-23T06:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-08-23T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-23T07:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-23T07:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-23T07:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-23T07:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-23T07:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-23T07:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-08-23T07:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-23T07:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-23T07:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-23T07:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-23T07:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-23T07:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-23T07:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-23T08:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-23T08:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-23T08:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-23T08:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-23T08:05:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-23T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-23T08:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-23T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-23T08:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-23T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-23T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-23T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-23T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-23T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-23T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-23T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-23T09:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-23T09:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-23T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545

## 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:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "家庭整体安全状况正常，设备运行符合预期模式，未发现入侵、火灾或设备故障迹象。",
  "reasoning": [
    "温度数据解析：日志中的温度值（如 2488, 2514）明显为毫摄氏度（m°C），换算后约为 24.9°C - 25.6°C，属于夏季正常的室内环境温度范围，无过热或传感器漂移异常。",
    "人员活动逻辑一致：入户门在早晨 07:41 被打开并上锁，随后玄关和客厅检测到人员活动，且白天各房间 occupancy 状态变化与起床、洗漱、用餐等常规生活节奏高度吻合，无异常闯入或非授权进入迹象。",
    "关键安全设备状态正常：厨房烟雾报警器、漏水传感器及门锁状态均无触发报警或故障报告；夜间及清晨无人时段，门窗传感器保持关闭/锁定状态，未检测到非法开启。"
  ],
  "key_evidence": [
    "2026-08-21T07:41:29 front_door_lock | DoorLock.LockState = 1 (正常上锁)",
    "所有温度传感器读数换算后均在 24°C-26°C 合理区间内",
    "跨天摘要显示每日活动量稳定，无突发性长时间无人或异常高频活动"
  ],
  "recommended_actions": [
    "继续保持当前智能家居监控策略，无需额外干预。",
    "建议定期检查空调滤网以确保温度调节效率，维持舒适环境。"
  ]
}
```