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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: kitchen_light
- 已选事件数: 114

## 跨天活动摘要
- 2026-08-16: living_room=209, bedroom=240, kitchen=239, entrance=230, bathroom=60
- 2026-08-17: living_room=209, bedroom=241, kitchen=239, entrance=230, bathroom=61
- 2026-08-18: living_room=209, bedroom=241, kitchen=240, entrance=231, bathroom=62

## 设备事件日志
[2026-08-16T06:07:07] kitchen_light | OnOff.OnOff = True
[2026-08-16T10:30:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T10:50:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-16T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-16T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-16T11:16:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T11:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-16T11:21:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-16T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-16T11:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-16T11:35:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-16T11:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-16T11:45:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-16T11:51:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T11:55:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-16T12:00:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T12:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-08-16T12:05:00] kitchen_light | OnOff.OnOff = True
[2026-08-16T12:05:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T12:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-08-16T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-16T12:16:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T12:20:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T12:22:00] living_room_light | OnOff.OnOff = False
[2026-08-16T12:25:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-16T12:38:35] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T12:40:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-16T12:45:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T12:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-08-16T12:50:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T12:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-16T13:10:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T13:30:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T10:55:00] kitchen_light | OnOff.OnOff = True
[2026-08-17T11:00:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T11:20:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T11:40:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T11:45:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-17T11:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-08-17T11:55:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-17T12:01:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:05:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:09:19] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T12:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-17T12:15:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-08-17T12:20:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-17T12:26:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-17T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-17T12:35:00] kitchen_light | OnOff.OnOff = True
[2026-08-17T12:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-17T12:45:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-17T12:50:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-08-17T12:55:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-08-17T13:00:09] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T13:05:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T13:09:19] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-08-17T13:15:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T13:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-08-17T13:20:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T13:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-08-17T13:40:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T14:00:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T14:08:17] living_room_light | OnOff.OnOff = True
[2026-08-18T06:00:10] kitchen_light | OnOff.OnOff = True
[2026-08-18T10:42:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T11:02:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-18T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-18T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-18T11:27:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T11:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-08-18T11:31:16] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T11:37:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T11:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-18T11:45:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-18T11:51:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T11:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-08-18T11:57:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T12:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-18T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-18T12:07:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T12:10:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T12:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-18T12:15:00] kitchen_light | OnOff.OnOff = True
[2026-08-18T12:16:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T12:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-08-18T12:22:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T12:24:16] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-08-18T12:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-18T12:31:16] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T12:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-18T12:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2406
[2026-08-18T12:42:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T12:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-18T12:49:06] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T12:50:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T12:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504

## 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。


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: kitchen_cook_surface
- 已选事件数: 103

## 跨天活动摘要
- 2026-08-26: living_room=209, bedroom=241, kitchen=240, entrance=230, bathroom=61
- 2026-08-27: living_room=209, bedroom=241, kitchen=241, entrance=231, bathroom=62

## 设备事件日志
[2026-08-26T06:08:39] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-26T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-26T10:30:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-26T11:05:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T11:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-26T11:10:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T11:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-26T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-26T11:20:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T11:21:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-26T11:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-08-26T11:30:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-26T11:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-26T11:40:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T11:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-08-26T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-26T11:50:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T11:51:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-26T12:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-26T12:00:00] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-26T12:00:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-26T12:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-08-26T12:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-26T12:15:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T12:16:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-26T12:20:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T12:22:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-26T12:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2421
[2026-08-26T12:25:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T12:30:00] living_room_light | OnOff.OnOff = False
[2026-08-26T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-26T12:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-26T12:35:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T12:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-08-26T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-26T12:45:09] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T12:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-26T12:50:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T12:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-08-26T12:55:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T13:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-08-26T13:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T13:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-08-26T13:10:09] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T13:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-08-26T13:25:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-08-26T13:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-08-26T13:55:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T16:51:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-27T10:27:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-08-27T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-27T10:57:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-27T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-27T11:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-08-27T11:16:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-27T11:20:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T11:22:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-27T11:27:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T11:29:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-27T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-27T11:31:16] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-27T11:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-27T11:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-08-27T11:46:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-27T11:50:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T11:52:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-27T11:57:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T12:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-27T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-27T12:05:00] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-27T12:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-08-27T12:11:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T12:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-27T12:15:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T12:17:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-27T12:22:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T12:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-08-27T12:28:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-27T12:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-27T12:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-08-27T12:40:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T12:44:06] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T12:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-27T12:47:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T12:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-08-27T12:52:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T12:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-27T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513

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

请按以下 JSON 格式回答：

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

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: kitchen_light
- 已选事件数: 115

## 跨天活动摘要
- 2026-07-11: living_room=209, bedroom=241, kitchen=240, entrance=231, bathroom=62
- 2026-07-12: living_room=209, bedroom=243, kitchen=241, entrance=231, bathroom=57
- 2026-07-13: living_room=209, bedroom=241, kitchen=239, entrance=229, bathroom=92

## 设备事件日志
[2026-07-11T06:00:10] kitchen_light | OnOff.OnOff = True
[2026-07-11T10:32:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T10:52:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-11T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-11T11:17:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T11:20:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T11:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-11T11:26:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T11:29:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-11T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-11T11:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-07-11T11:47:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-11T11:52:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T11:55:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-11T12:01:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-11T12:05:00] kitchen_light | OnOff.OnOff = True
[2026-07-11T12:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-07-11T12:12:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-11T12:17:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T12:20:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T12:24:00] living_room_light | OnOff.OnOff = False
[2026-07-11T12:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-07-11T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-11T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-11T12:39:06] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T12:40:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-07-11T12:47:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T12:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-07-11T12:52:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T12:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-11T13:12:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T13:32:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-12T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-12T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-12T11:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-12T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-12T11:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-12T11:45:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T11:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-07-12T11:50:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-12T11:55:13] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T12:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-12T12:02:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T12:05:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-12T12:10:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T12:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-07-12T12:15:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-12T12:22:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T12:25:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T12:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-12T12:30:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T12:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-07-12T12:35:00] kitchen_light | OnOff.OnOff = True
[2026-07-12T12:35:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T12:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-12T12:43:07] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T12:45:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T12:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-07-12T12:50:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T12:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-07-12T12:55:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T13:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-07-12T13:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-07-12T13:08:07] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T13:10:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-07-12T13:15:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T13:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-07-12T13:20:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T13:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-07-12T13:40:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T14:00:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2465
[2026-07-13T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-13T10:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-13T10:54:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T11:14:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T11:27:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-13T11:33:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T11:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-07-13T11:39:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-13T11:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-13T11:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-13T11:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-07-13T11:54:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-13T11:59:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T12:02:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-13T12:08:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T12:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-07-13T12:15:00] kitchen_light | OnOff.OnOff = True
[2026-07-13T12:19:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-13T12:24:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T12:26:00] living_room_light | OnOff.OnOff = False
[2026-07-13T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-13T12:36:09] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T12:39:57] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-13T12:47:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T12:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-07-13T12:54:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T12:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516

## 任务
以下是过去 3 天的设备活动记录。请识别其中是否存在可疑行为模式，并解释你的判断。

请按以下 JSON 格式回答：

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

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: front_door_contact
- 已选事件数: 122

## 跨天活动摘要
- 2026-08-28: living_room=209, bedroom=243, kitchen=240, entrance=232, bathroom=57
- 2026-08-29: living_room=209, bedroom=241, kitchen=238, entrance=230, bathroom=92
- 2026-08-30: living_room=210, bedroom=242, kitchen=239, entrance=231, bathroom=64

## 设备事件日志
[2026-08-28T06:51:04] front_door_contact | BooleanState.StateValue = False
[2026-08-28T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-28T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-28T08:11:05] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T08:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-08-28T08:19:09] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T08:25:00] front_door_lock | DoorLock.LockState = 2
[2026-08-28T08:25:02] front_door_contact | BooleanState.StateValue = False
[2026-08-28T08:25:16] living_room_light | OnOff.OnOff = True
[2026-08-28T08:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-08-28T08:32:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T08:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-28T08:39:09] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T08:40:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-28T08:45:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T08:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-08-28T08:52:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T08:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-28T09:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-28T09:00:00] front_door_contact | BooleanState.StateValue = False
[2026-08-28T09:04:09] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T09:05:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-28T09:10:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T09:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-28T09:17:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T09:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-28T09:24:09] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T09:25:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-28T09:35:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T09:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-08-28T09:42:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T09:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-28T09:49:09] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T10:00:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T10:20:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T20:41:10] front_door_contact | BooleanState.StateValue = True
[2026-08-29T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-29T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-29T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-29T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-29T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-29T09:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-29T09:34:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T09:38:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T09:39:57] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-29T09:49:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T09:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-08-29T09:54:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T09:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-29T09:59:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T10:03:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-29T10:09:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-29T10:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-08-29T10:19:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T10:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2559
[2026-08-29T10:20:00] front_door_contact | BooleanState.StateValue = False
[2026-08-29T10:24:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T10:28:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-29T10:34:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T10:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2456
[2026-08-29T10:39:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T10:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-08-29T10:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-29T10:49:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T10:52:00] kitchen_light | OnOff.OnOff = True
[2026-08-29T10:53:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T10:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-08-29T10:59:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T11:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-29T11:07:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T11:09:57] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T11:14:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T11:34:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T11:54:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-30T07:05:11] front_door_contact | BooleanState.StateValue = False
[2026-08-30T07:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-30T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-30T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-30T08:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-30T08:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-08-30T08:05:12] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-30T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-30T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-30T08:15:10] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-30T08:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-30T08:21:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-30T08:21:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-30T08:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-30T08:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-30T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-30T08:35:10] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-30T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-30T08:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-08-30T08:46:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-30T08:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-30T08:50:00] front_door_contact | BooleanState.StateValue = False
[2026-08-30T08:51:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-30T08:55:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-30T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-30T09:00:10] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-30T09:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-08-30T09:06:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-30T09:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-30T09:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-30T09:16:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-30T09:20:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-30T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-30T09:25:10] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-30T09:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-08-30T09:31:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-30T09:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-30T09:36:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-30T09:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-30T09:56:06] living_room_occupancy | OccupancySensing.Occupancy = 1

## 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。


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: kitchen_light
- 已选事件数: 115

## 跨天活动摘要
- 2026-07-04: living_room=209, bedroom=241, kitchen=239, entrance=229, bathroom=92
- 2026-07-05: living_room=210, bedroom=242, kitchen=240, entrance=230, bathroom=64
- 2026-07-06: living_room=208, bedroom=242, kitchen=241, entrance=230, bathroom=60

## 设备事件日志
[2026-07-04T06:09:04] kitchen_light | OnOff.OnOff = True
[2026-07-04T10:34:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T10:52:00] kitchen_light | OnOff.OnOff = True
[2026-07-04T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-04T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-04T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-04T11:19:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T11:22:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T11:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-04T11:28:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T11:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-07-04T11:34:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T11:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-04T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-04T11:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-07-04T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-04T11:54:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T11:57:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-04T12:03:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T12:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-07-04T12:05:00] kitchen_light | OnOff.OnOff = True
[2026-07-04T12:09:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T12:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-07-04T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-04T12:19:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T12:22:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-04T12:26:09] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T12:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-04T12:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-04T12:42:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T12:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-07-04T12:49:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T12:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-04T12:54:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T13:19:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T13:39:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T17:08:00] kitchen_light | OnOff.OnOff = True
[2026-07-05T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-05T11:06:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T11:26:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T11:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-07-05T11:46:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-05T11:51:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T11:55:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-05T12:01:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T12:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-07-05T12:06:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T12:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-07-05T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-05T12:16:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T12:20:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-05T12:26:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T12:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2409
[2026-07-05T12:31:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-05T12:35:00] kitchen_light | OnOff.OnOff = True
[2026-07-05T12:36:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T12:37:14] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-07-05T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-05T12:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-07-05T12:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-07-05T12:57:09] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T13:01:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T13:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-07-05T13:06:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T13:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-05T13:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-07-05T13:16:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T13:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-05T13:22:09] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T13:36:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T13:56:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T14:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2466
[2026-07-06T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-06T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-06T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-06T11:10:00] kitchen_light | OnOff.OnOff = True
[2026-07-06T11:15:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T11:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-07-06T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-06T11:31:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T11:35:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-06T11:40:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T11:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-07-06T11:45:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-06T11:51:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-06T12:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-06T12:05:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T12:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-07-06T12:10:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-06T12:15:00] kitchen_light | OnOff.OnOff = True
[2026-07-06T12:16:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T12:20:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T12:23:02] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-06T12:25:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T12:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-07-06T12:30:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-06T12:39:09] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T12:40:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-06T12:45:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T12:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-07-06T12:50:04] living_room_occupancy | OccupancySensing.Occupancy = 1

## 任务
以下是过去 3 天的设备活动记录。请识别其中是否存在可疑行为模式，并解释你的判断。

请按以下 JSON 格式回答：

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

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: kitchen_light
- 已选事件数: 118

## 跨天活动摘要
- 2026-07-11: living_room=210, bedroom=242, kitchen=240, entrance=230, bathroom=64
- 2026-07-12: living_room=208, bedroom=242, kitchen=241, entrance=230, bathroom=60
- 2026-07-13: living_room=210, bedroom=240, kitchen=240, entrance=229, bathroom=62

## 设备事件日志
[2026-07-11T06:05:10] kitchen_light | OnOff.OnOff = True
[2026-07-11T10:31:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T10:51:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-11T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-11T11:16:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T11:20:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-11T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-11T11:36:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-11T11:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-07-11T11:46:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-11T11:51:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T11:55:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-11T12:01:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T12:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-07-11T12:05:00] kitchen_light | OnOff.OnOff = True
[2026-07-11T12:06:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T12:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-07-11T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-11T12:16:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T12:20:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-11T12:26:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T12:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2409
[2026-07-11T12:31:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-11T12:36:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T12:37:14] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-07-11T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-11T12:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-07-11T12:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-07-11T13:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-07-11T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-11T13:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-07-11T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-07-11T13:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-07-12T10:55:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-12T11:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-12T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-12T11:45:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T11:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-07-12T11:50:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T11:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-07-12T12:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-12T12:01:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T12:05:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-12T12:10:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T12:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-07-12T12:15:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-12T12:21:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T12:24:19] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-07-12T12:25:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T12:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-12T12:30:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T12:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-07-12T12:35:00] kitchen_light | OnOff.OnOff = True
[2026-07-12T12:35:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T12:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-12T12:44:09] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T12:45:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T12:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-12T12:50:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T12:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-12T13:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-07-12T13:00:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T13:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-07-12T13:09:09] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T13:10:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-07-12T13:15:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T13:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-07-12T13:20:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T13:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-07-12T13:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-07-12T13:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-07-12T13:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-07-12T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2465
[2026-07-12T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2459
[2026-07-12T14:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-07-13T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-13T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-13T10:57:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T11:17:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T11:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-07-13T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-13T11:32:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T11:35:58] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T11:41:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T11:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-13T11:47:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T11:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-07-13T11:52:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-13T11:57:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T12:01:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-13T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-13T12:12:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T12:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-07-13T12:15:00] kitchen_light | OnOff.OnOff = True
[2026-07-13T12:17:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-13T12:22:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T12:26:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T12:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-13T12:35:58] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-13T12:46:08] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T12:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-07-13T12:52:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T12:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516

## 任务
以下是过去 3 天的设备活动记录。请识别其中是否存在可疑行为模式，并解释你的判断。

请按以下 JSON 格式回答：

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

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: front_door_contact
- 已选事件数: 107

## 跨天活动摘要
- 2026-08-19: living_room=208, bedroom=242, kitchen=240, entrance=231, bathroom=60
- 2026-08-20: living_room=210, bedroom=240, kitchen=239, entrance=230, bathroom=62
- 2026-08-21: living_room=207, bedroom=241, kitchen=239, entrance=232, bathroom=57

## 设备事件日志
[2026-08-19T06:58:08] front_door_contact | BooleanState.StateValue = False
[2026-08-19T07:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-19T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-19T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-19T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-19T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-19T08:13:09] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-19T08:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-19T08:23:02] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T08:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-08-19T08:27:10] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T08:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-08-19T08:31:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-19T08:40:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-19T08:40:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T08:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-08-19T08:45:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-19T08:52:10] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T08:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-08-19T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-19T09:00:00] front_door_contact | BooleanState.StateValue = False
[2026-08-19T09:00:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T09:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-19T09:06:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T09:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-08-19T09:10:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-19T09:17:10] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T09:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-19T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-08-19T09:25:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T09:31:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T09:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-08-19T09:35:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-19T09:42:10] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T09:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-19T09:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-19T09:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-19T10:00:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-19T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-19T10:30:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-20T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-20T08:47:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-20T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-20T09:17:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-20T09:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-08-20T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-20T09:35:58] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T09:37:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T09:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-08-20T09:42:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-20T09:47:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T09:49:06] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T09:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-08-20T09:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-20T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-20T10:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-20T10:07:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-20T10:12:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T10:14:06] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T10:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-20T10:17:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T10:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-08-20T10:20:00] front_door_contact | BooleanState.StateValue = False
[2026-08-20T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-20T10:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-20T10:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-08-20T10:37:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T10:39:06] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T10:42:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T10:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-08-20T10:47:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-20T10:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-20T10:56:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-20T11:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-08-20T11:02:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-20T11:05:58] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T11:07:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T11:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-08-20T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-20T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-20T11:37:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T11:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-20T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-21T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-08-21T07:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-21T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-21T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-21T08:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-21T08:01:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T08:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-08-21T08:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-21T08:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-08-21T08:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-08-21T08:50:00] front_door_contact | BooleanState.StateValue = False

## 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。


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: kitchen_cook_surface
- 已选事件数: 110

## 跨天活动摘要
- 2026-08-07: living_room=210, kitchen=241, bedroom=240, entrance=229, bathroom=62
- 2026-08-08: living_room=207, bedroom=241, kitchen=241, entrance=231, bathroom=57

## 设备事件日志
[2026-08-07T06:04:36] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-07T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-07T10:32:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-08-07T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-07T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-07T11:07:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T11:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-07T11:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-07T11:17:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-07T11:21:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T11:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-07T11:27:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-07T11:32:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T11:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-08-07T11:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-07T11:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-08-07T11:47:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-07T11:51:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T11:52:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T11:57:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T12:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-08-07T12:00:00] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-07T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-07T12:05:58] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T12:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-08-07T12:12:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T12:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-07T12:16:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T12:17:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-07T12:22:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-07T12:22:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T12:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-07T12:31:00] living_room_light | OnOff.OnOff = False
[2026-08-07T12:31:10] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-08-07T12:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-07T12:35:58] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T12:41:08] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-07T12:46:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T12:47:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T12:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-08-07T12:52:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T12:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-08-07T13:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-07T13:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-08-07T13:06:08] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T13:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-08-07T13:11:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-08-07T13:22:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T13:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-08-07T13:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-08-07T13:52:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T13:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-08-07T17:09:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-08T10:25:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-08T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-08T10:55:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T11:00:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-08T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-08T11:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-08-08T11:15:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T11:20:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-08T11:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-08T11:20:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T11:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-08T11:25:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T11:26:48] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T11:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-08-08T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-08T11:37:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T11:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-08T11:40:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T11:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-08-08T11:45:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-08T11:50:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-08T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-08T12:02:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-08T12:05:00] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-08T12:05:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T12:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-08-08T12:10:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T12:15:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-08T12:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-08-08T12:27:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T12:28:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-08T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-08T12:30:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T12:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2422
[2026-08-08T12:35:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T12:40:00] living_room_light | OnOff.OnOff = False
[2026-08-08T12:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-08T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-08T12:45:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T12:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-08-08T12:50:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T12:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-08-08T12:55:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T12:56:48] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504

## 任务
请从下面 2 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。