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 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 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 kids_room: 儿童房灯[dimmable_light], 儿童房运动传感器[occupancy_sensor], 儿童房窗帘[window_covering], 儿童房窗户传感器[contact_sensor], 儿童房温度传感器[temperature_sensor]
- 房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房窗户传感器[contact_sensor], 洗碗机[dishwasher], 厨房漏水传感器[water_leak_detector]
- 房间 living_room: 客厅主灯[dimmable_light], 客厅副灯[dimmable_light], 客厅氛围灯[onoff_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘1[window_covering], 客厅窗户传感器1[contact_sensor], ... 共10个设备
- 房间 master_bathroom: 主卫灯[onoff_light], 主卫运动传感器[occupancy_sensor], 主卫漏水传感器[water_leak_detector]
- 房间 master_bedroom: 主卧灯[dimmable_light], 主卧床头灯[onoff_light], 主卧空调[air_conditioner], 主卧运动传感器[occupancy_sensor], 主卧窗帘[window_covering], 主卧窗户传感器[contact_sensor], 主卧温度传感器[temperature_sensor]
- 房间 second_bathroom: 次卫灯[onoff_light], 次卫漏水传感器[water_leak_detector]
- 房间 second_bedroom: 次卧灯[dimmable_light], 次卧空调[air_conditioner], 次卧运动传感器[occupancy_sensor], 次卧窗帘[window_covering], 次卧窗户传感器[contact_sensor]

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

## 跨天活动摘要
- 2026-07-05: entrance=49, master_bedroom=49, living_room=48, dining_room=48, second_bedroom=48, kids_room=48

## 设备事件日志
[2026-07-05T00:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T00:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T00:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T00:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T00:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-07-05T00:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-05T00:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-07-05T00:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-07-05T00:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-07-05T00:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-07-05T00:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-07-05T00:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-07-05T00:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-07-05T00:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-07-05T00:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-05T00:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-07-05T00:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-07-05T00:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-05T00:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-05T00:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-07-05T00:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-05T01:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-07-05T01:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-07-05T01:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-07-05T01:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-07-05T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T01:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T01:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T01:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T01:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T01:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T01:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T01:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-07-05T01:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-05T01:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-05T01:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-05T01:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-05T01:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-07-05T01:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-05T01:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-05T01:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-05T01:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-05T01:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-05T01:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-05T01:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-07-05T01:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-07-05T01:22:00] front_door_lock | DoorLock.LockState = 2
[2026-07-05T01:24:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-05T01:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-05T01:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-05T01:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-05T01:26:00] kitchen_light | OnOff.OnOff = True
[2026-07-05T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-05T01:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-07-05T01:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-05T01:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-05T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T01:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T01:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T01:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T01:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T01:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T01:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-05T01:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-05T01:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-05T01:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-05T01:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-05T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-05T01:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-05T01:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-05T01:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-05T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-05T01:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-05T01:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-05T01:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-05T01:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-05T01:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-05T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-07-05T02:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-05T02:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-05T02:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-05T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T02:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T02:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T02:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T02:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T02:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-05T02:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-05T02:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-05T02:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-05T02:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-05T02:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-07-05T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-05T02:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-05T02:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-05T02:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-05T02:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T03:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T03:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T07:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T11:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T15:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T19:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T23:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0

## 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: 两室一厅 (2BR)
- 重点房间 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 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 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 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 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: SQ3
- 重点房间: entrance
- 重点设备: front_door_lock, kitchen_light, master_bedroom_occupancy
- 已选事件数: 117

## 跨天活动摘要
- 2026-07-02: entrance=233, living_room=109, bathroom=58, master_bedroom=49, second_bedroom=48, kitchen=9

## 设备事件日志
[2026-07-02T00:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T00:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T00:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T00:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T00:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-07-02T00:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-07-02T00:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-02T00:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-07-02T00:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-07-02T00:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-07-02T00:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-07-02T00:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-07-02T00:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-07-02T00:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-07-02T00:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-02T00:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-02T00:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-07-02T00:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-02T00:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-02T00:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-02T00:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-02T00:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-07-02T00:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-07-02T00:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-07-02T01:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-07-02T01:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-02T01:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-07-02T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T01:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T01:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T01:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T01:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T01:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-02T01:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-07-02T01:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-02T01:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-02T01:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-07-02T01:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-02T01:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-02T01:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-02T01:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-02T01:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-02T01:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-02T01:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-07-02T01:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-02T01:22:00] front_door_lock | DoorLock.LockState = 2
[2026-07-02T01:24:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-02T01:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-02T01:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-02T01:26:00] kitchen_light | OnOff.OnOff = True
[2026-07-02T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-02T01:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-02T01:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-07-02T01:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-02T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T01:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T01:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T01:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T01:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-02T01:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-02T01:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-02T01:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-02T01:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-02T01:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-02T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-02T01:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-02T01:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-02T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-02T01:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-02T01:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-02T01:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-02T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-02T01:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-02T01:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-02T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-02T02:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-02T02:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-02T02:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-02T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T02:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T02:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-02T02:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-02T02:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-02T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-02T02:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-02T02:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-02T02:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-02T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-02T02:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-02T02:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-02T02:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-02T02:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T03:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T03:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T07:07:11] kitchen_light | OnOff.OnOff = True
[2026-07-02T07:16:00] kitchen_light | OnOff.OnOff = False
[2026-07-02T07:16:19] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-02T07:16:19] front_door_lock | DoorLock.LockState = 2
[2026-07-02T07:16:28] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-02T07:16:28] front_door_lock | DoorLock.LockState = 1
[2026-07-02T07:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T11:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T15:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T18:23:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-02T18:23:00] front_door_lock | DoorLock.LockState = 2
[2026-07-02T19:02:00] kitchen_light | OnOff.OnOff = True
[2026-07-02T19:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T21:55:35] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-02T21:55:35] front_door_lock | DoorLock.LockState = 1
[2026-07-02T23:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0

## 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: 两室一厅 (2BR)
- 重点房间 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 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 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 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 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: SQ3
- 重点房间: entrance
- 重点设备: front_door_lock, kitchen_light, master_bedroom_occupancy
- 已选事件数: 121

## 跨天活动摘要
- 2026-07-30: entrance=231, master_bedroom=229, living_room=111, second_bedroom=48, bathroom=48, kitchen=12

## 设备事件日志
[2026-07-30T00:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T00:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T00:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T00:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T00:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-07-30T00:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-07-30T00:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-07-30T00:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-07-30T00:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-07-30T00:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-07-30T00:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-07-30T00:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-07-30T00:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-07-30T00:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-07-30T00:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-30T00:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-07-30T00:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-07-30T00:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-07-30T00:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-07-30T00:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-30T00:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-30T00:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-30T00:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-07-30T01:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-30T01:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-30T01:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-30T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T01:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T01:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T01:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T01:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T01:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-30T01:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-07-30T01:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-07-30T01:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-07-30T01:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-07-30T01:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-30T01:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-30T01:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-30T01:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-30T01:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-30T01:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-07-30T01:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-30T01:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-07-30T01:22:00] front_door_lock | DoorLock.LockState = 2
[2026-07-30T01:24:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-07-30T01:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-07-30T01:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-30T01:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-30T01:26:00] kitchen_light | OnOff.OnOff = True
[2026-07-30T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-30T01:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-30T01:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-30T01:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-30T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T01:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T01:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T01:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T01:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-30T01:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-30T01:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-30T01:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-30T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-07-30T01:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-30T01:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-30T01:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-30T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-30T01:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-30T01:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-30T01:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-30T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-30T01:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-30T01:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-30T01:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-30T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-30T01:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-30T01:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-30T01:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-30T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-30T02:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-30T02:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-30T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T02:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T02:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-30T02:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-30T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-30T02:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-30T02:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-30T02:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-30T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-30T02:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-07-30T02:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-07-30T02:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-30T02:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T03:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T07:09:08] kitchen_light | OnOff.OnOff = True
[2026-07-30T07:23:06] kitchen_light | OnOff.OnOff = False
[2026-07-30T07:23:22] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-30T07:23:22] front_door_lock | DoorLock.LockState = 2
[2026-07-30T07:23:27] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-30T07:23:27] front_door_lock | DoorLock.LockState = 1
[2026-07-30T08:21:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T11:26:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T14:31:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T16:12:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-30T16:12:00] front_door_lock | DoorLock.LockState = 2
[2026-07-30T17:36:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T18:14:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-30T18:14:00] front_door_lock | DoorLock.LockState = 2
[2026-07-30T18:15:00] kitchen_light | OnOff.OnOff = True
[2026-07-30T20:41:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T22:17:30] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-30T22:17:30] front_door_lock | DoorLock.LockState = 1
[2026-07-30T23:42:17] master_bedroom_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 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 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 kids_room: 儿童房灯[dimmable_light], 儿童房运动传感器[occupancy_sensor], 儿童房窗帘[window_covering], 儿童房窗户传感器[contact_sensor], 儿童房温度传感器[temperature_sensor]
- 房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房窗户传感器[contact_sensor], 洗碗机[dishwasher], 厨房漏水传感器[water_leak_detector]
- 房间 living_room: 客厅主灯[dimmable_light], 客厅副灯[dimmable_light], 客厅氛围灯[onoff_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘1[window_covering], 客厅窗户传感器1[contact_sensor], ... 共10个设备
- 房间 master_bathroom: 主卫灯[onoff_light], 主卫运动传感器[occupancy_sensor], 主卫漏水传感器[water_leak_detector]
- 房间 master_bedroom: 主卧灯[dimmable_light], 主卧床头灯[onoff_light], 主卧空调[air_conditioner], 主卧运动传感器[occupancy_sensor], 主卧窗帘[window_covering], 主卧窗户传感器[contact_sensor], 主卧温度传感器[temperature_sensor]
- 房间 second_bathroom: 次卫灯[onoff_light], 次卫漏水传感器[water_leak_detector]
- 房间 second_bedroom: 次卧灯[dimmable_light], 次卧空调[air_conditioner], 次卧运动传感器[occupancy_sensor], 次卧窗帘[window_covering], 次卧窗户传感器[contact_sensor]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: entrance
- 重点设备: front_door_lock, kitchen_light, master_bedroom_occupancy
- 已选事件数: 113

## 跨天活动摘要
- 2026-07-25: entrance=49, master_bedroom=49, living_room=48, dining_room=48, second_bedroom=48, kids_room=48

## 设备事件日志
[2026-07-25T00:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T00:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T00:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T00:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T00:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-07-25T00:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-25T00:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-07-25T00:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-07-25T00:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-25T00:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-07-25T00:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-07-25T00:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-07-25T00:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-07-25T00:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-07-25T00:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-07-25T00:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-25T00:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-25T00:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-25T00:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-07-25T00:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-07-25T00:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-25T01:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-07-25T01:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-07-25T01:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-07-25T01:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-25T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T01:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T01:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T01:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T01:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T01:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T01:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T01:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-25T01:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-07-25T01:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-07-25T01:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-25T01:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-07-25T01:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-07-25T01:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-07-25T01:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-25T01:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-07-25T01:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-25T01:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-25T01:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-25T01:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-25T01:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-25T01:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-25T01:22:00] front_door_lock | DoorLock.LockState = 2
[2026-07-25T01:24:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-25T01:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-25T01:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-25T01:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-25T01:26:00] kitchen_light | OnOff.OnOff = True
[2026-07-25T01:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-25T01:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-25T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T01:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T01:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T01:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T01:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T01:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T01:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-25T01:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-25T01:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-25T01:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-25T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-25T01:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-25T01:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-25T01:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-25T01:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-25T01:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-25T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-25T01:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-25T01:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-25T01:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-25T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-25T01:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-25T01:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-25T01:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-25T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-25T02:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-25T02:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-25T02:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-25T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T02:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T02:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T02:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T02:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T02:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T02:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-25T02:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-25T02:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-25T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-25T02:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-07-25T02:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-25T02:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-07-25T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-25T02:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-25T02:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-07-25T02:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-25T02:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T03:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T03:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T07:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T11:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T15:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T19:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T23:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0

## 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: 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: SQ5
- 重点房间: living_room
- 重点设备: front_door_lock, living_room_occupancy
- 已选事件数: 52

## 跨天活动摘要
- 2026-08-26: living_room=114, entrance=232, bathroom=59, master_bedroom=48, second_bedroom=48, kitchen=8
- 2026-08-27: living_room=109, entrance=230, bathroom=57, master_bedroom=48, second_bedroom=48, kitchen=8
- 2026-08-28: living_room=109, entrance=230, bathroom=54, master_bedroom=48, second_bedroom=48, kitchen=8

## 设备事件日志
[2026-08-26T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T06:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-08-26T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-26T07:23:00] kitchen_light | OnOff.OnOff = False
[2026-08-26T07:23:20] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T07:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T08:03:20] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T08:05:00] front_door_lock | DoorLock.LockState = 1
[2026-08-26T08:15:57] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-26T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-26T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-26T08:48:20] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-26T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-26T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-26T11:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-26T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-26T12:33:20] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T12:45:57] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T13:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-26T13:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-08-26T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-08-26T13:18:20] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T13:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-08-26T14:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2461
[2026-08-26T22:14:23] front_door_lock | DoorLock.LockState = 1
[2026-08-27T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-27T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-27T12:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T13:03:17] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T13:06:30] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-08-27T13:38:17] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T13:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-08-27T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-08-27T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-28T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-28T12:16:21] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T12:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T12:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-08-28T12:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-28T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-28T12:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-08-28T12:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-28T13:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-08-28T13:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1

## 任务
请根据以下设备记录评估当前是否需要安全响应；若需要，请说明原因与处置建议。

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: front_door_lock, living_room_occupancy
- 已选事件数: 127

## 跨天活动摘要
- 2026-08-09: living_room=197, bedroom=210, bathroom=58, kitchen=14, entrance=4
- 2026-08-10: living_room=114, bedroom=72, bathroom=55, entrance=14, kitchen=8
- 2026-08-11: living_room=114, bedroom=64, bathroom=57, entrance=14, kitchen=8

## 设备事件日志
[2026-08-09T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T06:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-08-09T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-09T07:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-09T07:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-09T07:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-09T07:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-09T07:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-09T07:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T07:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-09T07:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-09T07:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-09T07:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-09T07:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-09T08:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-09T08:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T08:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-09T08:05:00] front_door_lock | DoorLock.LockState = 1
[2026-08-09T08:16:17] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-08-09T08:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-09T08:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-08-09T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-09T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-09T08:36:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-09T08:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-08-09T08:48:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T08:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-09T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-09T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-09T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-09T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-09T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-09T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-09T11:25:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-09T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-09T11:55:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-09T12:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-08-09T12:11:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2643
[2026-08-09T12:16:37] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2597
[2026-08-09T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-09T12:25:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T12:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-08-09T12:31:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-09T12:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-09T12:41:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-08-09T12:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-08-09T12:51:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T12:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-08-09T13:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-09T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T13:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-08-09T13:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-08-09T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-09T13:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-08-09T13:20:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T13:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-08-09T13:26:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T13:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-08-09T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-08-09T13:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-08-09T13:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-08-09T13:46:37] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T13:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2471
[2026-08-09T13:55:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T14:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-08-09T14:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-08-09T14:25:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T14:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-08-10T07:36:14] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-10T11:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-10T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-10T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-10T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T12:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-08-10T12:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-10T12:19:01] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-10T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-10T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-10T12:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-08-10T12:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2409
[2026-08-10T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-10T12:49:01] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T12:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-10T12:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-10T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-10T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T13:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-08-10T13:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-08-10T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-08-10T13:19:01] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T13:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-08-10T13:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-08-10T13:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-08-10T13:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-08-10T13:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-08-10T13:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-08-10T13:49:01] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T13:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-08-10T14:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T14:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2474
[2026-08-10T14:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-08-10T14:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-08-11T07:32:18] front_door_lock | DoorLock.LockState = 2
[2026-08-11T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-11T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-11T11:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-11T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-11T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-11T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-11T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-11T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-11T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-11T12:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-11T12:36:11] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T12:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-11T12:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-11T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: entrance
- 重点设备: front_door_lock, kitchen_light, master_bedroom_occupancy
- 已选事件数: 20

## 设备事件日志
[2026-08-05T00:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T00:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T00:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T01:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T01:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T01:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T01:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T01:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T01:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T01:22:00] front_door_lock | DoorLock.LockState = 2
[2026-08-05T01:24:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T01:26:00] kitchen_light | OnOff.OnOff = True
[2026-08-05T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T01:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T01:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T01:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T01:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T01:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T01:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

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 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light]
- 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 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 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]

## 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: SQ2
- 重点房间: entrance
- 重点设备: bedroom_occupancy, front_door_lock, kitchen_light
- 已选事件数: 33

## 设备事件日志
[2026-08-13T00:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T00:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T01:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T01:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T01:22:00] front_door_lock | DoorLock.LockState = 2
[2026-08-13T01:24:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T01:26:00] kitchen_light | OnOff.OnOff = True
[2026-08-13T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T01:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T01:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T02:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T02:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T04:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T07:05:09] kitchen_light | OnOff.OnOff = True
[2026-08-13T07:32:00] kitchen_light | OnOff.OnOff = False
[2026-08-13T07:32:18] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-13T07:32:18] front_door_lock | DoorLock.LockState = 2
[2026-08-13T07:32:29] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-13T07:32:29] front_door_lock | DoorLock.LockState = 1
[2026-08-13T07:33:11] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T12:03:11] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T16:33:11] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T18:03:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-13T18:03:00] front_door_lock | DoorLock.LockState = 2
[2026-08-13T18:47:00] kitchen_light | OnOff.OnOff = True
[2026-08-13T21:03:11] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T22:07:45] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-13T22:07:45] front_door_lock | DoorLock.LockState = 1
[2026-08-13T22:37:21] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T23:39:51] bedroom_occupancy | OccupancySensing.Occupancy = 0

## 任务
系统刚记录到以下一段设备状态变化。请评估这些变化是否已经构成安全风险，并说明原因。

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 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light]
- 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 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 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]

## 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: entrance
- 重点设备: bedroom_occupancy, front_door_lock, kitchen_light
- 已选事件数: 90

## 跨天活动摘要
- 2026-08-13: entrance=15, bedroom=223, living_room=114, bathroom=55, kitchen=9

## 设备事件日志
[2026-08-13T00:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T00:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T00:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-08-13T00:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2181
[2026-08-13T00:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-08-13T00:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-08-13T00:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2184
[2026-08-13T00:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-08-13T00:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-08-13T00:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2196
[2026-08-13T00:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-08-13T00:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-08-13T00:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2197
[2026-08-13T00:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-08-13T00:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2202
[2026-08-13T00:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-08-13T01:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-08-13T01:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-08-13T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T01:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T01:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T01:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-08-13T01:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2200
[2026-08-13T01:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-08-13T01:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-08-13T01:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2209
[2026-08-13T01:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-08-13T01:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-08-13T01:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2207
[2026-08-13T01:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-08-13T01:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-08-13T01:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2208
[2026-08-13T01:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-08-13T01:22:00] front_door_lock | DoorLock.LockState = 2
[2026-08-13T01:24:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-13T01:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2213
[2026-08-13T01:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-13T01:26:00] kitchen_light | OnOff.OnOff = True
[2026-08-13T01:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2215
[2026-08-13T01:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-13T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T01:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T01:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T01:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2210
[2026-08-13T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-08-13T01:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2224
[2026-08-13T01:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-13T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-13T01:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2212
[2026-08-13T01:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-08-13T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-13T01:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2228
[2026-08-13T01:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-13T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-13T01:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2225
[2026-08-13T01:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-13T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-13T02:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2222
[2026-08-13T02:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-13T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T02:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-13T02:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2230
[2026-08-13T02:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-13T02:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2238
[2026-08-13T02:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-13T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-08-13T02:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2231
[2026-08-13T02:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-08-13T02:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T06:46:09] kitchen_light | OnOff.OnOff = True
[2026-08-13T07:23:00] kitchen_light | OnOff.OnOff = False
[2026-08-13T07:23:21] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-13T07:23:21] front_door_lock | DoorLock.LockState = 2
[2026-08-13T07:23:30] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-13T07:23:30] front_door_lock | DoorLock.LockState = 1
[2026-08-13T08:14:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T11:14:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T14:14:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T17:14:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T18:01:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-13T18:01:00] front_door_lock | DoorLock.LockState = 2
[2026-08-13T18:47:00] kitchen_light | OnOff.OnOff = True
[2026-08-13T20:14:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T21:53:37] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-13T21:53:37] front_door_lock | DoorLock.LockState = 1
[2026-08-13T23:31:12] bedroom_occupancy | OccupancySensing.Occupancy = 0

## 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: 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: SQ5
- 重点房间: living_room
- 重点设备: front_door_lock, living_room_occupancy
- 已选事件数: 45

## 跨天活动摘要
- 2026-07-16: living_room=114, entrance=234, bathroom=54, master_bedroom=48, second_bedroom=48, kitchen=8
- 2026-07-17: living_room=112, entrance=233, bathroom=56, master_bedroom=48, second_bedroom=48, kitchen=8
- 2026-07-18: living_room=193, bathroom=53, entrance=51, master_bedroom=48, second_bedroom=48, kitchen=14

## 设备事件日志
[2026-07-16T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T06:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-16T07:13:16] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-16T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-16T07:24:41] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T07:28:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-16T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-16T08:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T08:05:00] front_door_lock | DoorLock.LockState = 1
[2026-07-16T08:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-16T09:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-16T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T12:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T13:03:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T13:23:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-07-16T13:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-07-16T13:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2474
[2026-07-16T13:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2475
[2026-07-16T14:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-07-16T18:04:00] front_door_lock | DoorLock.LockState = 2
[2026-07-17T11:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T11:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-17T12:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-17T12:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-17T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-17T12:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-17T12:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T13:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T13:30:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T14:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2475
[2026-07-17T14:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-07-18T11:34:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T11:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-18T11:59:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-18T12:32:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-07-18T13:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1

## 任务
监控系统标记了潜在异常。请分析下面的日志，判断是否需要采取响应措施，并给出建议。

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。