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: kitchen_light, living_room_occupancy
- 已选事件数: 129

## 跨天活动摘要
- 2026-07-15: living_room=117, master_bedroom=233, kids_room=231, entrance=227, dining_room=221, master_bathroom=58
- 2026-07-16: living_room=115, master_bedroom=229, entrance=229, kids_room=228, dining_room=220, master_bathroom=55
- 2026-07-17: living_room=110, master_bedroom=232, kids_room=230, entrance=229, dining_room=221, master_bathroom=52

## 设备事件日志
[2026-07-15T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T06:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-07-15T06:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-07-15T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-07-15T07:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T07:01:05] kitchen_light | OnOff.OnOff = True
[2026-07-15T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-15T07:08:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T07:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-15T07:10:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T07:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-07-15T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-15T07:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-15T07:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-15T07:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-15T07:38:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T07:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-15T07:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-15T07:45:10] kitchen_light | OnOff.OnOff = False
[2026-07-15T07:45:18] front_door_contact | BooleanState.StateValue = False
[2026-07-15T07:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-15T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-15T07:55:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T08:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-15T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T08:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-15T08:08:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-15T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-15T08:15:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T08:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-15T08:24:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T08:25:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T08:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-15T08:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T08:35:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T08:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-15T08:44:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T08:45:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T08:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-15T08:53:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T08:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-15T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-15T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-15T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-15T10:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T07:30:06] kitchen_light | OnOff.OnOff = False
[2026-07-16T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-16T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-16T11:10:45] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T11:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-16T11:18:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T11:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-16T11:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-16T11:27:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T11:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-16T11:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-16T11:39:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T11:40:33] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T11:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-16T11:47:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T11:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-16T12:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-16T12:00:33] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T12:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-16T12:08:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-16T12:10:00] kitchen_light | OnOff.OnOff = True
[2026-07-16T12:14:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T12:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-16T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-16T12:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-16T12:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T12:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-16T12:37:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T12:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-16T12:43:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T12:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-16T12:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-16T12:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-16T12:59:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T13:05:33] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T13:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-16T13:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-07-16T13:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-07-16T14:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-07-17T06:41:06] kitchen_light | OnOff.OnOff = True
[2026-07-17T16:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-07-17T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-07-17T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-07-17T17:41:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-17T17:47:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T17:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-07-17T17:54:06] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T18:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-17T18:01:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T18:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-17T18:09:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-17T18:14:06] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T18:16:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-17T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-17T18:21:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T18:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-17T18:27:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-07-17T18:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-17T18:39:06] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T18:40:00] kitchen_light | OnOff.OnOff = True
[2026-07-17T18:41:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T18:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-17T18:51:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T18:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-07-17T18:56:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T19:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-17T19:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-07-17T19:07:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T19:09:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-07-17T19:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-07-17T19:14:06] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T19:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-17T19:19:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T19:21:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T19:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-07-17T19:26:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T19:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290

## 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。


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: front_door_contact, kitchen_light, living_room_light_1
- 已选事件数: 91

## 跨天活动摘要
- 2026-08-18: living_room=116, entrance=230, master_bedroom=229, kids_room=228, dining_room=220, master_bathroom=55

## 设备事件日志
[2026-08-18T06:40:10] kitchen_light | OnOff.OnOff = True
[2026-08-18T07:30:06] kitchen_light | OnOff.OnOff = False
[2026-08-18T07:30:32] front_door_contact | BooleanState.StateValue = False
[2026-08-18T07:30:39] front_door_contact | BooleanState.StateValue = True
[2026-08-18T16:22:02] front_door_contact | BooleanState.StateValue = False
[2026-08-18T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-08-18T16:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-08-18T16:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-08-18T16:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-08-18T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-08-18T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T17:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-08-18T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-08-18T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-08-18T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-18T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-08-18T17:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-18T17:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-18T17:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-18T17:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-18T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T17:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T17:32:02] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T17:32:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T17:32:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T17:34:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-18T17:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-18T17:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-18T17:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-08-18T17:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-18T17:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-18T17:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-18T17:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-18T17:40:45] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T17:45:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-18T17:45:00] front_door_lock | DoorLock.LockState = 2
[2026-08-18T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-08-18T17:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-08-18T17:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-08-18T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-18T17:45:02] front_door_contact | BooleanState.StateValue = False
[2026-08-18T17:45:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T17:45:13] living_room_light_1 | OnOff.OnOff = True
[2026-08-18T17:45:23] living_room_ac | OnOff.OnOff = True
[2026-08-18T17:45:23] living_room_ac | Thermostat.SystemMode = 3
[2026-08-18T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-18T17:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-18T17:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-18T17:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-18T17:52:02] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T17:52:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T17:54:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T17:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-08-18T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-08-18T17:55:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-18T18:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-18T18:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-18T18:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-18T18:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-18T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-18T18:05:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-18T18:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-08-18T18:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-08-18T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-08-18T18:10:45] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T18:12:02] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:12:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:13:00] kitchen_light | OnOff.OnOff = True
[2026-08-18T18:13:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-18T18:14:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-18T18:14:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-18T18:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-18T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-18T18:15:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-18T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-18T18:20:00] front_door_contact | BooleanState.StateValue = False
[2026-08-18T18:21:00] living_room_light_1 | OnOff.OnOff = True
[2026-08-18T18:24:00] kitchen_light | OnOff.OnOff = True
[2026-08-18T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-08-18T18:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-08-18T18:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-18T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-18T18:25:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-08-18T18:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: living_room_light_1
- 已选事件数: 93

## 跨天活动摘要
- 2026-08-16: living_room=198, bedroom=209, bathroom=57, kitchen=14, entrance=3

## 设备事件日志
[2026-08-16T09:50:07] living_room_light_1 | OnOff.OnOff = True
[2026-08-16T17:20:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T17:40:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-16T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-16T18:11:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T18:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2209
[2026-08-16T18:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-16T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-16T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-16T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-16T18:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2207
[2026-08-16T18:30:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T18:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-16T18:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-08-16T18:36:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T18:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2194
[2026-08-16T18:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-08-16T18:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-16T18:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2202
[2026-08-16T18:50:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T18:53:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-16T18:53:11] kitchen_dishwasher | OperationalState.OperationalState = 1
[2026-08-16T18:54:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-16T18:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-08-16T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-08-16T18:56:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T19:00:00] living_room_light_1 | OnOff.OnOff = True
[2026-08-16T19:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-08-16T19:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2193
[2026-08-16T19:10:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T19:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-08-16T19:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-08-16T19:16:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T19:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2180
[2026-08-16T19:24:52] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T19:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2182
[2026-08-16T19:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-08-16T19:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-08-16T19:35:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T19:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-08-16T19:41:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T19:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2170
[2026-08-16T19:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-08-16T19:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-08-16T19:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-16T20:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-16T20:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-08-16T20:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-16T20:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-08-16T20:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-16T20:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-16T20:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-16T20:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-16T20:41:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T20:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2154
[2026-08-16T20:45:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T20:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-16T20:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-16T20:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-16T20:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-16T21:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2147
[2026-08-16T21:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-16T21:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-16T21:06:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T21:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2158
[2026-08-16T21:10:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T21:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-16T21:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-16T21:24:52] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T21:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2145
[2026-08-16T21:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-16T21:30:00] living_room_light_1 | OnOff.OnOff = False
[2026-08-16T21:31:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T21:35:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T21:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-16T21:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-16T21:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2154
[2026-08-16T21:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-16T21:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-16T21:51:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T21:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-16T22:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2159
[2026-08-16T22:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T22:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-16T22:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-08-16T22:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-16T22:16:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T22:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2158
[2026-08-16T22:20:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T22:40:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T23:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1

## 任务
请从下面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: 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: kitchen_light, living_room_occupancy
- 已选事件数: 126

## 跨天活动摘要
- 2026-07-24: living_room=114, master_bedroom=231, kids_room=229, entrance=227, dining_room=219, master_bathroom=58
- 2026-07-25: living_room=48, dining_room=48, master_bedroom=48, second_bedroom=48, kids_room=48, master_bathroom=48
- 2026-07-26: living_room=48, dining_room=48, master_bedroom=48, second_bedroom=48, kids_room=48, master_bathroom=48

## 设备事件日志
[2026-07-24T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T06:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-07-24T06:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-24T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-24T07:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-24T07:10:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T07:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-24T07:17:17] dining_room_light | OnOff.OnOff = True
[2026-07-24T07:18:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T07:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-24T07:22:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T07:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-24T07:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-24T07:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-24T07:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T07:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-24T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-24T07:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-24T07:41:06] kitchen_light | OnOff.OnOff = False
[2026-07-24T07:41:22] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-24T07:41:25] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T07:41:26] front_door_lock | DoorLock.LockState = 1
[2026-07-24T07:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-24T07:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-24T07:47:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T07:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-24T07:50:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T07:53:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T07:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-24T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-24T08:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T08:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-24T08:06:25] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T08:08:16] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T08:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-24T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-24T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-24T08:17:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T08:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-24T08:20:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T08:23:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T08:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-24T08:26:25] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-24T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-24T08:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T08:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-24T08:38:16] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T08:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-24T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-24T08:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-24T08:47:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T08:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-24T08:50:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-24T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-24T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2559
[2026-07-24T20:33:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T10:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T10:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-25T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-25T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-25T11:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-25T11:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-25T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-25T11:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-25T11:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T11:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-25T11:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-25T11:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-25T11:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-25T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-25T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-25T11:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-25T12:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-25T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T12:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T12:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T12:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-25T12:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-25T12:10:00] kitchen_light | OnOff.OnOff = True
[2026-07-25T12:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-25T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-25T12:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-25T12:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-25T12:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-25T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-25T12:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T12:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T12:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-25T12:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-25T12:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-25T12:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-25T12:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-25T12:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-25T13:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-25T13:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T13:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T13:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-25T13:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-07-25T13:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T13:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-07-26T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-07-26T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-07-26T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-26T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-26T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-26T17:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-26T17:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-26T18:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-26T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T18:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T18:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T18:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-26T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-26T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-26T18:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-26T18:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-26T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-26T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-26T18:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T18:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T18:40:00] kitchen_light | OnOff.OnOff = True

## 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: 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, kitchen_light, living_room_light_1
- 已选事件数: 116

## 跨天活动摘要
- 2026-07-28: living_room=115, entrance=232, bathroom=58, master_bedroom=48, second_bedroom=48, kitchen=9

## 设备事件日志
[2026-07-28T07:11:09] kitchen_light | OnOff.OnOff = True
[2026-07-28T07:19:00] kitchen_light | OnOff.OnOff = False
[2026-07-28T07:19:22] front_door_contact | BooleanState.StateValue = False
[2026-07-28T07:19:29] front_door_contact | BooleanState.StateValue = True
[2026-07-28T16:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-07-28T16:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-07-28T16:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-07-28T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-07-28T16:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-07-28T16:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-07-28T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-07-28T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T17:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-07-28T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-28T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-07-28T17:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-07-28T17:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-28T17:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-07-28T17:24:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-07-28T17:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-28T17:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-07-28T17:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-28T17:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-28T17:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-07-28T17:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-07-28T17:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-28T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T17:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T17:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-28T17:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-28T17:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-28T17:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-28T17:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-07-28T17:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-28T17:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-28T17:42:51] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T17:44:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-28T17:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-28T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-28T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-28T17:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-28T17:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-28T17:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-28T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-07-28T17:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-28T17:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-28T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-28T18:00:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-28T18:00:00] front_door_lock | DoorLock.LockState = 2
[2026-07-28T18:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-28T18:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-28T18:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-28T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T18:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T18:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T18:00:02] front_door_contact | BooleanState.StateValue = False
[2026-07-28T18:00:13] entrance_light | OnOff.OnOff = True
[2026-07-28T18:00:19] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T18:00:24] living_room_light_1 | OnOff.OnOff = True
[2026-07-28T18:00:29] living_room_ac | OnOff.OnOff = True
[2026-07-28T18:00:29] living_room_ac | Thermostat.SystemMode = 3
[2026-07-28T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-28T18:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-28T18:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-28T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-28T18:05:04] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-28T18:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-28T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-28T18:12:51] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-28T18:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-28T18:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-28T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-28T18:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-07-28T18:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-28T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-28T18:20:00] front_door_contact | BooleanState.StateValue = False
[2026-07-28T18:20:19] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T18:21:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-28T18:24:00] kitchen_light | OnOff.OnOff = True
[2026-07-28T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-07-28T18:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-28T18:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-28T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-28T18:25:04] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T18:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-28T18:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-28T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-07-28T18:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T18:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T18:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-28T18:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-28T18:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-28T18:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-28T18:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-28T18:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-28T18:40:19] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T18:42:51] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T18:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-07-28T18:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-07-28T18:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-07-28T18:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-28T18:45:04] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T18:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-28T18:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-07-28T18:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-28T18:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-28T18:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-28T18:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-28T18:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-07-28T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297

## 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。


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: kitchen_light, living_room_occupancy
- 已选事件数: 133

## 跨天活动摘要
- 2026-07-21: living_room=116, entrance=231, kids_room=230, master_bedroom=228, dining_room=222, master_bathroom=54
- 2026-07-22: living_room=111, master_bedroom=230, entrance=228, kids_room=227, master_bathroom=222, dining_room=217
- 2026-07-23: living_room=113, kids_room=232, master_bedroom=231, entrance=231, dining_room=218, master_bathroom=52

## 设备事件日志
[2026-07-21T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T06:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-07-21T06:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-07-21T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-07-21T07:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T07:03:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-21T07:07:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T07:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-21T07:14:10] kitchen_light | OnOff.OnOff = False
[2026-07-21T07:14:31] front_door_contact | BooleanState.StateValue = False
[2026-07-21T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-21T07:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-21T07:24:32] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T07:26:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T07:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-21T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-21T07:37:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T07:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-21T07:44:32] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T07:46:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T07:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-21T07:53:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T07:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-21T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-21T08:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T08:04:32] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T08:06:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T08:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-21T08:13:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-21T08:22:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T08:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-21T08:29:32] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T08:33:38] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T08:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-21T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-21T08:42:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T08:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-21T08:49:32] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T08:51:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T08:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-21T08:58:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T09:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-21T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-21T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-21T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-22T06:31:06] kitchen_light | OnOff.OnOff = True
[2026-07-22T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-22T10:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-22T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-22T11:10:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-22T11:18:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T11:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-22T11:23:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T11:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-22T11:29:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-22T11:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-22T11:44:36] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T11:45:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-22T11:53:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T11:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-22T11:58:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T12:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-22T12:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-22T12:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-22T12:10:00] kitchen_light | OnOff.OnOff = True
[2026-07-22T12:14:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-22T12:19:36] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T12:20:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-22T12:28:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T12:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-22T12:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-22T12:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-07-22T12:43:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T12:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-22T12:49:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T12:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-22T12:54:36] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T12:55:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T13:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-22T13:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T13:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-22T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-07-22T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-07-22T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-07-22T19:24:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T16:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-23T17:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-07-23T17:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-23T17:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-23T17:42:08] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T17:45:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T17:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-07-23T17:52:05] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-23T17:58:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-23T17:58:07] living_room_light_1 | OnOff.OnOff = True
[2026-07-23T18:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-23T18:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-23T18:07:08] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T18:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-23T18:13:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-23T18:18:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T18:20:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T18:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-07-23T18:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-23T18:32:08] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T18:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-07-23T18:38:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T18:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-07-23T18:40:00] kitchen_light | OnOff.OnOff = True
[2026-07-23T18:43:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T18:45:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T18:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-07-23T18:52:05] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T18:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-23T18:57:08] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T19:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-07-23T19:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-07-23T19:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-07-23T19:13:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T19:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-07-23T19:18:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T19:20:00] 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。


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: living_room_light_1
- 已选事件数: 106

## 跨天活动摘要
- 2026-08-04: living_room=114, bathroom=221, bedroom=67, entrance=14, kitchen=8

## 设备事件日志
[2026-08-04T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-04T17:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-08-04T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-04T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-08-04T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-04T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T18:09:24] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T18:09:41] living_room_ac | OnOff.OnOff = True
[2026-08-04T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-04T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-04T18:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2215
[2026-08-04T18:15:06] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T18:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-08-04T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-04T18:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2220
[2026-08-04T18:29:24] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T18:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2219
[2026-08-04T18:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-04T18:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-04T18:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2207
[2026-08-04T18:40:06] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T18:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-08-04T18:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-08-04T18:49:24] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T18:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2203
[2026-08-04T18:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-08-04T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-08-04T18:57:43] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T19:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-08-04T19:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-04T19:00:00] living_room_light_1 | OnOff.OnOff = True
[2026-08-04T19:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2194
[2026-08-04T19:05:06] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T19:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-08-04T19:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-08-04T19:14:00] kitchen_light | OnOff.OnOff = True
[2026-08-04T19:14:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-04T19:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-08-04T19:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-04T19:19:24] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T19:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2193
[2026-08-04T19:25:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-04T19:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2187
[2026-08-04T19:25:06] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T19:26:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-04T19:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2179
[2026-08-04T19:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-08-04T19:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2686
[2026-08-04T19:39:24] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T19:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2180
[2026-08-04T19:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-08-04T19:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2633
[2026-08-04T19:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2167
[2026-08-04T19:59:24] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T20:23:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T20:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2152
[2026-08-04T20:40:06] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T20:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-04T20:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-04T20:48:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T20:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2159
[2026-08-04T20:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-04T20:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-04T20:57:43] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T21:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-04T21:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-04T21:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2160
[2026-08-04T21:05:06] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T21:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-04T21:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-04T21:13:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T21:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2154
[2026-08-04T21:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-04T21:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-04T21:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2161
[2026-08-04T21:25:06] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T21:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2159
[2026-08-04T21:30:00] living_room_light_1 | OnOff.OnOff = False
[2026-08-04T21:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-08-04T21:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-04T21:38:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T21:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-04T21:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-08-04T21:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2144
[2026-08-04T21:50:06] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T21:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-08-04T21:57:43] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T22:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2240
[2026-08-04T22:02:00] living_room_light_1 | OnOff.OnOff = False
[2026-08-04T22:02:09] living_room_ac | OnOff.OnOff = False
[2026-08-04T22:02:25] bedroom_light | OnOff.OnOff = True
[2026-08-04T22:02:37] front_door_contact | BooleanState.StateValue = True
[2026-08-04T22:02:38] front_door_lock | DoorLock.LockState = 1
[2026-08-04T22:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-04T22:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-04T22:07:18] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T22:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-04T22:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-04T22:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-04T22:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-04T22:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-04T22:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-04T22:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-08-04T22:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-08-04T22:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-04T22:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ4
- 重点房间: living_room
- 重点设备: front_door_contact, kitchen_light, living_room_light_1
- 已选事件数: 100

## 跨天活动摘要
- 2026-08-12: living_room=114, kids_room=232, entrance=232, master_bedroom=231, dining_room=218, master_bathroom=52

## 设备事件日志
[2026-08-12T06:59:04] kitchen_light | OnOff.OnOff = True
[2026-08-12T07:18:07] kitchen_light | OnOff.OnOff = False
[2026-08-12T07:18:27] front_door_contact | BooleanState.StateValue = False
[2026-08-12T07:18:29] front_door_contact | BooleanState.StateValue = True
[2026-08-12T16:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-08-12T16:22:02] front_door_contact | BooleanState.StateValue = False
[2026-08-12T16:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-08-12T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T16:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-08-12T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-08-12T16:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-08-12T16:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-08-12T16:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-08-12T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-08-12T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T17:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-08-12T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-12T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-12T17:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-08-12T17:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-08-12T17:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-12T17:20:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T17:22:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T17:22:05] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T17:22:08] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T17:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-08-12T17:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-08-12T17:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-12T17:29:58] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T17:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-12T17:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-08-12T17:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-08-12T17:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-12T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T17:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-08-12T17:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-08-12T17:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-12T17:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-12T17:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-12T17:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-08-12T17:40:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T17:42:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T17:42:05] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T17:42:08] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-08-12T17:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-08-12T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-08-12T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-12T17:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-08-12T17:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-12T17:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-12T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-12T17:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-12T17:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-08-12T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-12T17:58:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-12T17:58:00] front_door_lock | DoorLock.LockState = 2
[2026-08-12T17:58:02] front_door_contact | BooleanState.StateValue = False
[2026-08-12T17:58:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T17:58:07] living_room_light_1 | OnOff.OnOff = True
[2026-08-12T17:58:11] living_room_ac | OnOff.OnOff = True
[2026-08-12T17:58:11] living_room_ac | Thermostat.SystemMode = 3
[2026-08-12T17:59:58] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-12T18:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-08-12T18:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-12T18:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T18:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T18:02:05] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T18:02:08] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T18:03:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-12T18:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-12T18:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-12T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-12T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-08-12T18:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-12T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-12T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-12T18:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-12T18:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-08-12T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-12T18:18:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T18:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-12T18:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-12T18:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-08-12T18:20:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T18:20:00] front_door_contact | BooleanState.StateValue = False
[2026-08-12T18:21:00] living_room_light_1 | OnOff.OnOff = True
[2026-08-12T18:22:05] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T18:22:08] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T18:23:00] kitchen_light | OnOff.OnOff = True
[2026-08-12T18:23:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T18:23:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-12T18:24:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-12T18:24:00] kitchen_light | OnOff.OnOff = True
[2026-08-12T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-08-12T18:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-08-12T18:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303

## 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。