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 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 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: balcony
- 重点设备: balcony_door_contact, balcony_light, living_room_occupancy
- 已选事件数: 101

## 跨天活动摘要
- 2026-07-16: balcony=2, master_bedroom=231, entrance=229, living_room=114, second_bedroom=48, bathroom=48

## 设备事件日志
[2026-07-16T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T00:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T01:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-07-16T01:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-16T01:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-07-16T01:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-07-16T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-16T01:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-16T01:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-16T01:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-16T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-16T01:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-16T01:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-16T01:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-16T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T01:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T01:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T01:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T01:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-16T01:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-07-16T01:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-16T01:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-16T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-16T01:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-16T01:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-16T01:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-16T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-16T01:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-16T01:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-16T01:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-16T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-16T01:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-16T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-16T01:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-16T01:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-16T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-16T02:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-16T02:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-16T02:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-16T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T02:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T02:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T02:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-16T02:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-16T02:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-16T02:07:00] balcony_door_contact | BooleanState.StateValue = False
[2026-07-16T02:08:00] balcony_light | OnOff.OnOff = True
[2026-07-16T02:09:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-16T02:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-07-16T02:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-16T02:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-16T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-16T02:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-16T02:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-07-16T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-16T02:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-16T02:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-07-16T02:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-16T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-07-16T02:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-07-16T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-16T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-16T02:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-07-16T02:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-07-16T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T02:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T02:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-07-16T02:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-07-16T02:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-16T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-07-16T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-07-16T02:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-07-16T02:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-16T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-07-16T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-07-16T02:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-07-16T02:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-07-16T02:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-07-16T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-07-16T02:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-16T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-07-16T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-16T02:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-07-16T02:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-07-16T02:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-07-16T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T19:22:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T20:52:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T22:22:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T23:52:09] living_room_occupancy | OccupancySensing.Occupancy = 1

## 任务
以下是过去一段时间的设备活动记录。请识别其中是否存在可疑行为模式，并解释你的判断。

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "阳台门深夜打开且室内无对应活动",
  "reasoning": [
    "推理步骤1: 深夜阳台门突然打开",
    "推理步骤2: 阳台灯随即被点亮",
    "推理步骤3: 随后出现客厅活动"
  ],
  "key_evidence": [
    "深夜阳台门突然打开",
    "阳台灯随即被点亮",
    "随后出现客厅活动"
  ],
  "recommended_actions": [
    "判定为高风险边界入侵，建议立即检查阳台出入口。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "low",
  "threat_type": "fire_risk",
  "threat_description": "存在异常，但原因更可能属于其他类别。",
  "reasoning": [
    "推理步骤1: 日志里有异常，但我把它归因为另一类威胁。"
  ],
  "key_evidence": [
    "深夜阳台门突然打开"
  ],
  "recommended_actions": [
    "建议按该错误类别处理。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: bedroom_window_contact, living_room_occupancy, living_room_window_contact
- 已选事件数: 94

## 跨天活动摘要
- 2026-07-23: living_room=114, bedroom=69, bathroom=57, entrance=14, kitchen=8

## 设备事件日志
[2026-07-23T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T00:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-07-23T01:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-07-23T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T01:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-23T01:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-07-23T01:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-07-23T01:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-23T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-23T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-23T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-23T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-23T01:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2221
[2026-07-23T01:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-23T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-23T01:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2228
[2026-07-23T01:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-23T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-23T01:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2226
[2026-07-23T01:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-23T02:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2234
[2026-07-23T02:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-23T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T02:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-23T02:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2229
[2026-07-23T02:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-07-23T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-23T02:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2240
[2026-07-23T02:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-23T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-07-23T02:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2231
[2026-07-23T02:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-23T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-23T02:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2239
[2026-07-23T02:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-23T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-07-23T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-07-23T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-07-23T02:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-07-23T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T02:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T02:31:00] living_room_window_contact | BooleanState.StateValue = False
[2026-07-23T02:32:00] bedroom_window_contact | BooleanState.StateValue = False
[2026-07-23T02:34:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2238
[2026-07-23T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-23T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-23T02:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-07-23T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-07-23T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-07-23T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-23T02:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-07-23T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-23T02:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-23T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-07-23T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-07-23T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-23T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-07-23T03:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-23T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-23T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-07-23T03:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-07-23T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-07-23T03:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-07-23T03:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-07-23T03:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-23T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-07-23T03:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-07-23T03:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-07-23T03:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-07-23T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-07-23T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-07-23T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-07-23T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-07-23T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-07-23T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-07-23T03:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-07-23T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-07-23T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-07-23T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T19:28:19] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T20:56:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T22:26:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T23:51:07] living_room_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "多个窗户传感器短时依次触发",
  "reasoning": [
    "推理步骤1: 短时间内两个不同房间窗户先后打开",
    "推理步骤2: 触发时间位于深夜",
    "推理步骤3: 随后出现室内运动"
  ],
  "key_evidence": [
    "短时间内两个不同房间窗户先后打开",
    "触发时间位于深夜",
    "随后出现室内运动"
  ],
  "recommended_actions": [
    "判定为扫描式入侵尝试，建议重点检查窗户和周边摄像头。"
  ]
}

Rejected response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "这些变化仍可视为正常波动。",
  "reasoning": [
    "推理步骤1: 没有看到必须报警的直接证据。"
  ],
  "key_evidence": [
    "设备状态变化幅度看起来仍在可接受范围内。"
  ],
  "recommended_actions": [
    "保持观察即可。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: bedroom_window_contact, living_room_occupancy, living_room_window_contact
- 已选事件数: 102

## 跨天活动摘要
- 2026-08-19: living_room=211, bedroom=242, kitchen=238, entrance=229, bathroom=63

## 设备事件日志
[2026-08-19T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T00:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-08-19T01:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-08-19T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T01:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-08-19T01:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-08-19T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-19T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-08-19T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-08-19T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-08-19T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-08-19T01:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2227
[2026-08-19T01:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-19T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-19T01:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2210
[2026-08-19T01:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-08-19T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-19T01:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2220
[2026-08-19T01:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-19T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-19T02:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2236
[2026-08-19T02:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-19T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T02:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T02:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-19T02:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2231
[2026-08-19T02:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-19T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-08-19T02:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2237
[2026-08-19T02:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-19T02:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2227
[2026-08-19T02:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-08-19T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-19T02:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-08-19T02:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-08-19T02:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2233
[2026-08-19T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-19T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-19T02:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-19T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T02:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T02:31:00] living_room_window_contact | BooleanState.StateValue = False
[2026-08-19T02:32:00] bedroom_window_contact | BooleanState.StateValue = False
[2026-08-19T02:34:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-08-19T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2239
[2026-08-19T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-08-19T02:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-19T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-08-19T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-19T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-19T02:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-19T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-19T02:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-19T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-08-19T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-08-19T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-08-19T02:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-19T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-08-19T03:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-19T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-08-19T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T03:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-08-19T03:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-08-19T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-08-19T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-08-19T03:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-08-19T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-08-19T03:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-08-19T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-08-19T03:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-08-19T03:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-19T03:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-08-19T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-08-19T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-08-19T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-08-19T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-08-19T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-08-19T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-08-19T03:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-08-19T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-19T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2409
[2026-08-19T04:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-08-19T09:48:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T12:38:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T15:25:15] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T18:15:15] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T21:05:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T23:55:00] living_room_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "多个窗户传感器短时依次触发",
  "reasoning": [
    "推理步骤1: 短时间内两个不同房间窗户先后打开",
    "推理步骤2: 触发时间位于深夜",
    "推理步骤3: 随后出现室内运动"
  ],
  "key_evidence": [
    "短时间内两个不同房间窗户先后打开",
    "触发时间位于深夜",
    "随后出现室内运动"
  ],
  "recommended_actions": [
    "判定为扫描式入侵尝试，建议重点检查窗户和周边摄像头。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "health_concern",
  "threat_description": "独居老人在凌晨时段出现长时间无活动且室内温度异常升高，存在健康风险或意外滞留的可能性。",
  "reasoning": [
    "推理步骤 1: 时间窗口分析。日志显示在 2026-08-19T00:00:00 至 2026-08-19T03:55:00 期间（约 4 小时），客厅运动传感器 (living_room_occupancy) 持续报告无人状态 (Occupancy=0)，直到 T09:48:05 才再次检测到有人。对于独居老人而言，连续近 4 小时的完全静止属于异常的不活跃模式。",
    "推理步骤 2: 环境数据关联。在同一时间段内，客厅温度传感器读数从正常的 22.9°C 持续上升至 24.0°C 以上（例如 T04:05:00 达到 2409 mK = 24.09°C）。虽然空调可能开启，但结合长达数小时的无人状态，这种温升趋势可能意味着老人曾在此区域停留后离开，或者因某种原因（如跌倒、昏迷）导致无法移动并处于高温环境中，随后被系统判定为‘无人’（例如人躺在地上未触发站立式传感器，或传感器故障）。更可能的情况是，老人在此期间处于非正常清醒状态（如睡眠障碍、突发疾病），而后续长时间的无人检测表明其并未进行正常的日常活动（如起床、走动）。",
    "推理步骤 3: 行为模式对比。正常的夜间活动通常包含起床、如厕等短暂离开卧室进入客厅的行为，且会有多次 occupancy 状态切换。该日志中除了极短暂的 T02:34:00 和 T03:00:00 前的瞬间波动外，大部分时间均为稳定的'0'，缺乏人类活动的特征性噪声和状态变化，符合‘异常不活跃’或‘潜在危险静止’的特征。",
    "关键证据": [
      "2026-08-19T00:00:00 至 2026-08-19T03:55:00 期间，living_room_occupancy 持续为 0，持续时间超过 3.5 小时。",
      "同一时间段内，living_room_temp_sensor 数值呈现单调上升趋势，从 2292 升至 2409 (mK)，最高达 24.09°C。",
      "直到次日早晨 09:48:05 才重新检测到 occupancy=1，中间间隔过长，不符合独居老人的常规作息。"
    ],
    "recommended_actions": [
      "立即通过智能家居语音助手或电话尝试联系住户，确认其安全状况。",
      "通知紧急联系人或家属，告知系统检测到长时间无活动及温度异常。",
      "若联系不上住户，建议启动预设的应急响应流程（如联系社区网格员或报警）。",
      "检查客厅运动传感器是否因灰尘遮挡或位置过低导致漏报，排除设备故障因素。"
    ]
  }
}
```


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: bedroom_window_contact, living_room_occupancy, living_room_window_contact
- 已选事件数: 98

## 跨天活动摘要
- 2026-08-12: living_room=210, bedroom=241, kitchen=239, entrance=230, bathroom=61

## 设备事件日志
[2026-08-12T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T00:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-08-12T01:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-08-12T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T01:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-08-12T01:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-08-12T01:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-12T01:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-08-12T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-08-12T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-08-12T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-12T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-08-12T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-12T01:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2210
[2026-08-12T01:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-12T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-12T01:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2229
[2026-08-12T01:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-12T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-12T01:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2226
[2026-08-12T01:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-12T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-12T02:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-08-12T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T02:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T02:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T02:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2233
[2026-08-12T02:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-12T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-08-12T02:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-12T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-08-12T02:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2240
[2026-08-12T02:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-12T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-12T02:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2227
[2026-08-12T02:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-12T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-08-12T02:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-12T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-12T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-12T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-12T02:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-08-12T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T02:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T02:31:00] living_room_window_contact | BooleanState.StateValue = False
[2026-08-12T02:32:00] bedroom_window_contact | BooleanState.StateValue = False
[2026-08-12T02:34:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-08-12T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2238
[2026-08-12T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-12T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-08-12T02:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-12T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-12T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-12T02:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-12T02:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-08-12T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-08-12T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-08-12T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-12T02:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-08-12T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-08-12T03:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-12T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T03:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-08-12T03:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-08-12T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-08-12T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-08-12T03:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-12T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-08-12T03:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-12T03:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-08-12T03:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-08-12T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-08-12T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-08-12T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-08-12T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-08-12T03:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-08-12T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-08-12T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-08-12T04:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-08-12T09:52:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T12:42:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T15:30:19] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T18:20:19] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T21:09:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T23:54:00] living_room_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "多个窗户传感器短时依次触发",
  "reasoning": [
    "推理步骤1: 短时间内两个不同房间窗户先后打开",
    "推理步骤2: 触发时间位于深夜",
    "推理步骤3: 随后出现室内运动"
  ],
  "key_evidence": [
    "短时间内两个不同房间窗户先后打开",
    "触发时间位于深夜",
    "随后出现室内运动"
  ],
  "recommended_actions": [
    "判定为扫描式入侵尝试，建议重点检查窗户和周边摄像头。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "fire_risk",
  "threat_description": "凌晨时段（02:31-04:10）在无人居住且窗户被打开的情况下，客厅温度持续异常升高并突破安全阈值，存在极高的火灾或过热风险。",
  "reasoning": [
    "时间与环境状态分析：日志显示在 02:31 至 04:10 期间，所有房间（包括客厅、卧室、厨房）的运动传感器均报告为 '0'（无人），表明住户处于深度睡眠或未醒状态。",
    "入侵排除与异常行为识别：虽然 02:31 和 02:32 记录了客厅和卧室的窗户接触传感器变为 False（打开），但在独居老人深夜无人的情况下，窗户突然开启极不寻常，排除了正常通风的可能性，暗示可能存在外部入侵者试图进入或内部设备故障导致窗户误开/强风。",
    "温度异常趋势确认：最关键的是，在无人且窗户开启的状态下，客厅温度传感器读数从 02:35 的 23.54°C 持续攀升，至 04:00 达到 24.07°C（Matter 协议中通常以 0.1°C 为单位，即 240.7°C 或此处数据单位需结合上下文，但相对趋势明确为急剧上升）。考虑到夜间环境温度通常下降，这种在无热源（空调未运行迹象，且温度高于室温常态）情况下的持续升温是典型的火灾前兆或电气短路过热特征。",
    "综合风险评估：‘无人 + 开窗 + 持续升温’的组合模式强烈指向火情风险。如果是入侵者，他们可能正在使用明火或产生热量的工具；如果是设备故障，可能是电器过热起火。无论哪种情况，对于独居老人而言都是最高级别的安全威胁。"
  ],
  "key_evidence": [
    "02:00 - 04:10 期间所有房间 occupancy 均为 0（无人）。",
    "02:31 living_room_window_contact 变为 False（窗户打开），随后温度开始显著上升。",
    "living_room_temp_sensor 读数在 90 分钟内从 ~23.5°C 上升至 ~24.1°C（假设单位为 0.1°C 则温差巨大，即使按字面数值看也是相对于环境异常的上升趋势，结合上下文推断为高温预警），且无降温动作。",
    "卧室温度在此期间反而略有波动但未像客厅那样呈现明显的单向高温爬升，进一步凸显客厅作为异常热点的特征。"
  ],
  "recommended_actions": [
    "立即触发全屋烟雾报警器和紧急通知系统，向监护人或紧急联系人发送最高优先级警报。",
    "自动拨打当地消防部门电话进行远程报备（若系统支持）。",
    "建议用户检查客厅是否有明火、电器过热痕迹，并排查窗户是否被非法撬动。",
    "检查客厅空调及附近电器线路是否存在短路或老化问题。"
  ]
}
```


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: kitchen_light, living_room_occupancy
- 已选事件数: 137

## 跨天活动摘要
- 2026-08-09: living_room=194, bedroom=206, bathroom=56, kitchen=14, entrance=3
- 2026-08-10: living_room=114, bedroom=218, bathroom=55, entrance=14, kitchen=8
- 2026-08-11: living_room=113, bedroom=221, bathroom=56, entrance=14, kitchen=9

## 设备事件日志
[2026-08-09T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-09T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-09T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-09T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-09T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-08-09T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-08-09T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-09T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2238
[2026-08-09T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2236
[2026-08-09T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-09T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-09T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-09T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-08-09T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-08-09T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-09T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-08-09T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-08-09T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-08-09T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-08-09T03:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-08-09T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-08-09T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-08-09T03:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-08-09T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-08-09T03:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-08-09T03:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-08-09T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T03:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T03:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-08-09T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-08-09T03:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-08-09T03:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-08-09T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-09T03:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-08-09T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-08-09T04:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-08-09T04:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-08-09T04:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-08-09T04:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-08-09T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T04:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-08-09T04:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-08-09T12:09:00] kitchen_light | OnOff.OnOff = True
[2026-08-09T18:04:00] kitchen_light | OnOff.OnOff = True
[2026-08-10T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-08-10T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-08-10T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-10T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-10T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-08-10T02:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2238
[2026-08-10T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-08-10T02:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-10T02:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-10T02:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-10T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-08-10T02:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-08-10T02:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-10T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-10T02:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-08-10T03:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-08-10T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T03:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-08-10T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-08-10T03:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-08-10T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T03:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-08-10T03:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-08-10T03:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-08-10T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-08-10T03:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-08-10T03:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-08-10T03:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-08-10T03:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-08-10T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-08-10T03:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-08-10T03:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-08-10T03:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-08-10T03:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-08-10T04:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-08-10T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T04:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T04:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-08-10T04:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-08-10T04:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-08-10T04:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-08-10T04:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-08-10T06:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T07:33:00] kitchen_light | OnOff.OnOff = False
[2026-08-10T21:32:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-11T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-11T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-11T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-11T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-11T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-11T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-08-11T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-08-11T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-11T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-08-11T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-11T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-08-11T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-11T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-08-11T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-11T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-08-11T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-08-11T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-08-11T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-11T03:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-08-11T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-08-11T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-08-11T03:15:00] kitchen_light | OnOff.OnOff = True
[2026-08-11T03:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-08-11T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-08-11T03:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-08-11T03:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-08-11T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T03:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T03:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-08-11T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-08-11T03:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-08-11T03:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-08-11T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392

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

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "intrusion",
  "threat_description": "检测到凌晨时段（03:14-03:30）客厅存在人员活动，且伴随厨房灯光开启，疑似非正常作息时间的入侵或异常行为。",
  "reasoning": [
    "1. 分析时间模式：日志显示在连续三天（8月9日、10日、11日）的凌晨 03:14 左右，客厅运动传感器（living_room_occupancy）均从 0 变为 1，并在约 16 分钟后（03:30）再次变为 0。这种高度规律性的深夜活动虽然可能属于住户习惯，但在安全分析中，凌晨时段的活跃通常被视为高风险窗口。",
    "2. 关联设备状态：在 8月11日凌晨 03:15，即客厅检测到有人后的1分钟，厨房灯（kitchen_light）被开启（OnOff.OnOff = True）。此前两天同一时间段仅有客厅有人，无厨房灯光记录。这一变化增加了行为的复杂性，暗示住户可能在深夜进入厨房区域。",
    "3. 排除其他威胁：温度传感器读数随时间缓慢上升（符合夜间室温自然波动或空调关闭后的回升），无剧烈跳变，排除传感器故障。未检测到门锁异常开启记录（日志中仅包含重点房间和设备的片段，若门锁有异常通常会作为关键证据列出，但此处主要关注点为室内活动与灯光联动）。结合“一室一厅”布局，客厅到厨房动线合理，但深夜开灯活动本身构成了需要关注的异常行为模式。"
  ],
  "key_evidence": [
    "[2026-08-09T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1",
    "[2026-08-11T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1",
    "[2026-08-11T03:15:00] kitchen_light | OnOff.OnOff = True"
  ],
  "recommended_actions": [
    "1. 确认住户作息：联系住户确认该时间段的活动是否为本人所为，是否存在熬夜工作或娱乐习惯。",
    "2. 增强监控：建议检查入户门（entrance）在该时间段是否有未记录的开启事件，或查看是否有视频录像佐证。",
    "3. 设置自动化规则：如果确认为非预期行为，可配置当凌晨特定时间段检测到客厅或厨房活动时，立即发送高优先级警报至用户手机。"
  ]
}
```

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "sensor_drift",
  "threat_description": "客厅温度传感器在夜间无人状态下出现持续且异常的升温漂移，数值远超正常环境温度变化范围，疑似设备故障或校准失效。",
  "reasoning": [
    "推理步骤 1: 分析时间线与 occupancy 状态。日志显示在 2026-08-09 至 2026-08-11 的凌晨时段（约 01:40 至 04:50），living_room_occupancy 传感器多次报告 Occupancy = 0，确认该时间段内客厅无人活动。",
    "推理步骤 2: 检查温度数据合理性。在确认无人的情况下，living_room_temp_sensor 的温度读数从 23.1°C (2310 mK) 开始，持续单调上升至 24.3°C (2436 mK)，并在后续几天重复此模式。这种在无热源（无人、无空调开启记录）情况下的持续升温不符合物理规律。",
    "推理步骤 3: 对比其他传感器与阈值。厨房和卧室的温度在同一时期保持相对稳定或随环境自然波动，未出现类似客厅的异常爬升。此外，Matter 协议中温度通常以毫开尔文 (mK) 为单位，2310 对应 23.1°C，虽然数值本身在舒适范围内，但‘持续单向上升’且伴随无人状态的‘漂移’行为是典型的传感器故障特征（Sensor Drift），而非真实的热源入侵。"
  ],
  "key_evidence": [
    "2026-08-09T02:30:00 living_room_occupancy 报告 Occupancy=0，但随后 2 小时内温度从 23.1°C 升至 23.9°C。",
    "三天内的同一时间段（凌晨 02:00-04:00）均观察到相同的‘无人但温度持续升高’的模式，排除了偶然因素。",
    "厨房和卧室传感器在同一时间段内温度稳定，反衬出客厅传感器的异常行为。"
  ],
  "recommended_actions": [
    "立即重置客厅温度传感器 (living_room_temp_sensor) 并重新校准。",
    "检查传感器安装位置是否靠近发热设备（如路由器、电源适配器）或被阳光直射，排除外部干扰。",
    "若重置无效，建议联系制造商更换该传感器硬件，以防误报火灾风险或导致 HVAC 系统错误运行。"
  ]
}
```


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: bedroom_window_contact, living_room_occupancy, living_room_window_contact
- 已选事件数: 101

## 跨天活动摘要
- 2026-07-07: living_room=212, bedroom=243, kitchen=239, entrance=230, bathroom=60

## 设备事件日志
[2026-07-07T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T00:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-07T01:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-07T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T01:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-07-07T01:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-07T01:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-07T01:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-07-07T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-07-07T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-07T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-07T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-07T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-07T01:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2224
[2026-07-07T01:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-07T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-07T01:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2228
[2026-07-07T01:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-07T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-07T01:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2233
[2026-07-07T01:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-07T02:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2220
[2026-07-07T02:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-07T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T02:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T02:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-07T02:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2238
[2026-07-07T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-07T02:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2236
[2026-07-07T02:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-07T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-07T02:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2237
[2026-07-07T02:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-07T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-07T02:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2240
[2026-07-07T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-07T02:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2239
[2026-07-07T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-07T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-07T02:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-07-07T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T02:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T02:31:00] living_room_window_contact | BooleanState.StateValue = False
[2026-07-07T02:32:00] bedroom_window_contact | BooleanState.StateValue = False
[2026-07-07T02:34:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-07-07T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-07-07T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-07T02:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-07-07T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-07T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-07-07T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-07T02:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-07-07T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-07-07T02:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-07T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-07-07T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-07T02:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-07-07T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-07-07T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-07-07T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T03:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-07-07T03:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-07T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-07-07T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-07-07T03:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-07-07T03:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-07-07T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-07-07T03:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-07-07T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-07-07T03:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-07T03:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-07-07T03:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-07-07T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-07-07T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-07-07T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-07-07T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-07-07T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-07-07T03:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-07-07T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2409
[2026-07-07T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-07-07T04:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-07-07T09:42:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T12:32:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T15:20:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T18:10:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T20:57:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T23:47:00] living_room_occupancy | OccupancySensing.Occupancy = 1

## 任务
以下是过去一段时间的设备活动记录。请识别其中是否存在可疑行为模式，并解释你的判断。

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "多个窗户传感器短时依次触发",
  "reasoning": [
    "推理步骤1: 短时间内两个不同房间窗户先后打开",
    "推理步骤2: 触发时间位于深夜",
    "推理步骤3: 随后出现室内运动"
  ],
  "key_evidence": [
    "短时间内两个不同房间窗户先后打开",
    "触发时间位于深夜",
    "随后出现室内运动"
  ],
  "recommended_actions": [
    "判定为扫描式入侵尝试，建议重点检查窗户和周边摄像头。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "health_concern",
  "threat_description": "独居老人在凌晨时段出现长时间无活动且室内温度异常升高，存在严重的健康风险或意外滞留风险。",
  "reasoning": [
    "推理步骤 1: 时间窗口分析。日志显示在 2026-07-07T00:00:00 至 2026-07-07T09:42:09 之间，客厅 (living_room) 和卧室 (bedroom) 的运动传感器持续报告无人状态 (Occupancy = 0)，长达近 10 小时。对于独居老人而言，整夜无活动是极不正常的，通常意味着老人可能已经入睡但长时间未醒来，或者发生了跌倒/突发疾病导致无法移动。",
    "推理步骤 2: 环境参数异常关联。在此期间，客厅温度传感器读数从约 22.8°C (2286 mK) 持续上升至 23.8°C (2384 mK) 甚至更高，且在清晨接近 24.1°C (2415 mK)。考虑到夜间空调通常关闭或处于节能模式，且门窗传感器在 T02:31 和 T02:32 才短暂变为 False（开启），这种持续的升温趋势表明室内热量积聚，缺乏人员调节（如开空调、开窗通风）。",
    "推理步骤 3: 行为模式对比。直到上午 09:42 才有第一次 occupancy=1 的记录，随后在中午 12:32 再次检测到活动。这种“长时静止 + 环境温度被动升高”的模式，与正常睡眠周期（通常伴随翻身等微动）不符，高度疑似老人因健康问题（如中风、昏迷）或意外（如跌倒）被困在房间内，未能及时获得救助。",
    "推理步骤 4: 排除误报。虽然 T02:31 窗户传感器有变化，但随后运动传感器仍为 0，说明有人进入房间的可能性极低（如果是入侵者，通常会触发更多设备或改变温度分布模式，而非仅局部缓慢升温）。因此，最合理的解释是屋内原住户（老人）处于非正常静止状态。"
  ],
  "key_evidence": [
    "2026-07-07T00:00:00 至 2026-07-07T09:42:09 期间，living_room_occupancy 和 bedroom_occupancy 连续超过 9 小时保持为 0。",
    "同一时间段内，living_room_temp_sensor 数值从 2286 持续攀升至 2415，显示室内温度在无人为干预下显著上升。",
    "作为独居老人的家庭场景，整夜无生命体征活动记录属于高危异常事件。"
  ],
  "recommended_actions": [
    "立即启动紧急响应协议：通过智能家居系统向监护人或紧急联系人发送最高级别警报。",
    "联系当地急救中心或社区服务中心，请求上门核查老人状况。",
    "检查并确认入户门锁状态，确保救援人员能够顺利进入；若老人已失联，需考虑破门救援预案。",
    "待人员安全确认后，重新校准传感器并审查该时段的设备日志以完善应急预案。"
  ]
}
```


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

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

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

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

## 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, living_room_light
- 已选事件数: 29

## 设备事件日志
[2026-08-14T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T03:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T04:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T04:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T04:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T04:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T04:06:00] front_door_lock | DoorLock.LockState = 2
[2026-08-14T04:07:00] front_door_lock | DoorLock.LockState = 1
[2026-08-14T04:09:00] living_room_light | OnOff.OnOff = True
[2026-08-14T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T04:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T04:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T04:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T04:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T05:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T07:04:06] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-14T07:04:06] front_door_lock | DoorLock.LockState = 2
[2026-08-14T07:04:11] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-14T07:04:11] front_door_lock | DoorLock.LockState = 1
[2026-08-14T08:20:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-14T08:20:00] front_door_lock | DoorLock.LockState = 2
[2026-08-14T08:20:13] living_room_light | OnOff.OnOff = True
[2026-08-14T12:36:00] living_room_light | OnOff.OnOff = False
[2026-08-14T13:58:17] living_room_light | OnOff.OnOff = True
[2026-08-14T19:30:06] living_room_light | LevelControl.CurrentLevel = 37
[2026-08-14T20:22:00] living_room_light | OnOff.OnOff = False
[2026-08-14T20:47:16] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-14T20:47:16] front_door_lock | DoorLock.LockState = 1

## 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。

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "门锁状态变化但没有对应开门链路",
  "reasoning": [
    "推理步骤1: 门锁状态先解锁再回锁",
    "推理步骤2: 缺乏门磁开关记录",
    "推理步骤3: 却伴随室内灯光变化"
  ],
  "key_evidence": [
    "门锁状态先解锁再回锁",
    "缺乏门磁开关记录",
    "却伴随室内灯光变化"
  ],
  "recommended_actions": [
    "判为异常门锁状态切换，建议核查锁日志与物理门状态。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "intrusion",
  "threat_description": "门锁状态变化但没有对应开门链路",
  "reasoning": [
    "推理步骤1: 日志中出现了不存在的额外报警事件。"
  ],
  "key_evidence": [
    "我假设看到了一个未在日志中出现的 critical 告警。"
  ],
  "recommended_actions": [
    "判为异常门锁状态切换，建议核查锁日志与物理门状态。"
  ]
}


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

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

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

## 家庭环境信息
家庭布局: 三室两厅 (3BR)
- 重点房间 balcony: 阳台灯[onoff_light], 阳台门传感器[contact_sensor], 洗衣机[laundry_washer]
- 房间 dining_room: 餐厅灯[dimmable_light], 餐厅运动传感器[occupancy_sensor]
- 房间 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light], 玄关运动传感器[occupancy_sensor]
- 房间 kids_room: 儿童房灯[dimmable_light], 儿童房运动传感器[occupancy_sensor], 儿童房窗帘[window_covering], 儿童房窗户传感器[contact_sensor], 儿童房温度传感器[temperature_sensor]
- 房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房窗户传感器[contact_sensor], 洗碗机[dishwasher], 厨房漏水传感器[water_leak_detector]
- 房间 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: balcony
- 重点设备: balcony_door_contact, balcony_light, living_room_occupancy
- 已选事件数: 24

## 设备事件日志
[2026-08-29T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T02:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T02:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T02:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T02:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T02:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T02:07:00] balcony_door_contact | BooleanState.StateValue = False
[2026-08-29T02:08:00] balcony_light | OnOff.OnOff = True
[2026-08-29T02:09:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-29T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T02:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T02:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T02:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T02:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T02:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T11:30:00] living_room_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。

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "阳台门深夜打开且室内无对应活动",
  "reasoning": [
    "推理步骤1: 深夜阳台门突然打开",
    "推理步骤2: 阳台灯随即被点亮",
    "推理步骤3: 随后出现客厅活动"
  ],
  "key_evidence": [
    "深夜阳台门突然打开",
    "阳台灯随即被点亮",
    "随后出现客厅活动"
  ],
  "recommended_actions": [
    "判定为高风险边界入侵，建议立即检查阳台出入口。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示凌晨时段阳台门被打开并短暂开启灯光，随后客厅检测到人员活动，符合住户夜间起夜或起床查看阳台的正常行为模式。",
  "reasoning": [
    "推理步骤 1: 时间分析。事件发生在凌晨 02:07 至 02:09，属于深夜时段。此时大部分房间（卧室、餐厅等）的运动传感器均报告无人状态（Occupancy = 0），表明家庭处于睡眠或低活动状态。",
    "推理步骤 2: 行为序列分析。首先阳台门接触传感器状态变为 False（打开），紧接着阳台灯开启，随后仅过了 2 分钟（02:09），客厅运动传感器即检测到有人（Occupancy = 1）。这种‘开门 -> 开灯 -> 进入室内’的短序列是典型的住户夜间起夜、去阳台透气或检查物品后返回室内的正常行为逻辑。",
    "推理步骤 3: 异常排除。如果是入侵者，通常不会在开门后立即开灯暴露自己，且很难在 2 分钟内从阳台移动到客厅而不触发其他路径（如玄关）的传感器（虽然日志未包含玄关开门瞬间，但客厅随即有人证实了内部人员的存在）。此外，后续时间点（02:30, 03:00 等）所有区域再次恢复无人状态，说明该活动已结束，没有持续滞留迹象。"
  ],
  "key_evidence": [
    "02:07 阳台门打开 (False) 且 02:08 立即开灯",
    "02:09 客厅运动传感器检测到人员 (Occupancy = 1)，证明有人从阳台进入室内",
    "02:30 之后所有房间运动传感器再次全部归零，无持续入侵迹象"
  ],
  "recommended_actions": [
    "无需采取紧急措施，该行为符合正常生活规律。",
    "建议用户确认家中是否确实有成员在凌晨时段起夜活动，以验证日志真实性。"
  ]
}
```


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

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

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

## 家庭环境信息
家庭布局: 三室两厅 (3BR)
- 重点房间 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, living_room_light_1
- 已选事件数: 24

## 设备事件日志
[2026-08-27T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T03:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T04:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T04:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T04:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T04:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T04:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T04:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T04:06:00] front_door_lock | DoorLock.LockState = 2
[2026-08-27T04:07:00] front_door_lock | DoorLock.LockState = 1
[2026-08-27T04:09:00] living_room_light_1 | OnOff.OnOff = True
[2026-08-27T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T04:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T04:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T04:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T04:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T04:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T04:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T05:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T07:25:35] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-27T07:25:44] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-27T16:16:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-27T18:02:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)

## 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。

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "门锁状态变化但没有对应开门链路",
  "reasoning": [
    "推理步骤1: 门锁状态先解锁再回锁",
    "推理步骤2: 缺乏门磁开关记录",
    "推理步骤3: 却伴随室内灯光变化"
  ],
  "key_evidence": [
    "门锁状态先解锁再回锁",
    "缺乏门磁开关记录",
    "却伴随室内灯光变化"
  ],
  "recommended_actions": [
    "判为异常门锁状态切换，建议核查锁日志与物理门状态。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示的家庭活动模式符合正常的夜间至清晨作息，未发现入侵、异常操作或设备故障迹象。",
  "reasoning": [
    "时间线分析：日志记录的时间段为凌晨 03:00 至次日早晨 07:25，随后是下午和傍晚的正常开门记录。凌晨时段全屋 occupancy 传感器均报告为 0（无人），且门锁在 04:06-04:09 期间经历了短暂的解锁 (1) 后重新上锁 (2)，这极可能是住户起床如厕或短暂离开房间后的正常行为，而非入侵尝试。",
    "行为逻辑验证：04:09 客厅灯开启，但此时 occupancy 仍为 0，可能存在延迟上报或用户刚进入尚未触发运动检测的情况，但随后未出现持续的高频开关门或长时间停留的异常模式。",
    "关键事件确认：后续记录的 07:25、16:16、18:02 均为 Manual 来源的 LockOperationType=1（上锁）事件，时间点分别对应清晨离家、下午回家、傍晚再次出门/回家，完全符合家庭日常出入规律，无尾随（tailgating）或非法闯入特征。"
  ],
  "key_evidence": [
    "凌晨 03:00-07:25 期间所有房间 occupancy 持续为 0，表明家中无人滞留。",
    "门锁状态变化 (LockState 1->2) 发生在凌晨 04:06-04:09，间隔仅 3 分钟，符合短暂外出后立即返回并上锁的习惯。",
    "所有 DoorLock.LockOperation 事件的 OperationSource 均为 Manual，且时间分布合理，无异常高频操作。"
  ],
  "recommended_actions": [
    "无需采取紧急措施，系统运行正常。",
    "建议保持当前监控策略，继续观察后续时间段的活动模式。"
  ]
}
```


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: SQ5
- 重点房间: entrance
- 重点设备: front_door_lock, kitchen_light, living_room_occupancy
- 已选事件数: 27

## 跨天活动摘要
- 2026-08-02: entrance=49, living_room=49, dining_room=48, master_bedroom=48, second_bedroom=48, kids_room=48

## 设备事件日志
[2026-08-02T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T20:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T22:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T22:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T22:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T22:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T23:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T23:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T23:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T23:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T23:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T23:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T23:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T23:18:00] front_door_lock | DoorLock.LockState = 2
[2026-08-02T23:24:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T23:25:00] kitchen_light | OnOff.OnOff = True
[2026-08-02T23:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T23:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T23:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T23:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T23:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T23:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T23:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0

## 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。

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "credential_theft",
  "threat_description": "远程解锁后室内活动延迟出现",
  "reasoning": [
    "推理步骤1: 先出现远程解锁结果",
    "推理步骤2: 几分钟后才有室内活动",
    "推理步骤3: 中间缺乏正常进门链路"
  ],
  "key_evidence": [
    "先出现远程解锁结果",
    "几分钟后才有室内活动",
    "中间缺乏正常进门链路"
  ],
  "recommended_actions": [
    "标记为可疑远程开锁事件，建议核查账户凭证与远程授权。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示正常的夜间归家及短暂活动模式，未发现安全威胁。",
  "reasoning": [
    "推理步骤 1: 在 23:18 门锁解锁（LockState=2）后，客厅运动传感器在 6 分钟后（23:24）检测到人员进入，时间间隔符合正常开门进屋的行为逻辑，排除了尾随入侵的可能。",
    "推理步骤 2: 厨房灯光在 23:25 开启，紧接着在 23:30 所有房间（包括客厅、餐厅、卧室等）的运动传感器均报告无人状态（Occupancy=0）。这表明住户仅进行了极短时间的活动（如取物或查看），随后立即离开并锁门（虽然日志未显式记录关门事件，但全屋无人的状态暗示了离开）。",
    "推理步骤 3: 从 23:30 开始直到日志结束，所有关键区域（entrance, living_room, kitchen 等）持续保持无人状态，且没有再次触发门锁操作或其他异常设备报警，符合深夜休息时的正常家庭状态。"
  ],
  "key_evidence": [
    "门锁解锁后 6 分钟才检测到室内有人，符合正常行为时序。",
    "厨房灯开启后迅速关闭，且随后全屋运动传感器同时变为无人状态，表明活动已结束。",
    "23:30 之后所有房间持续保持无人状态，无后续异常事件。"
  ],
  "recommended_actions": [
    "无需采取紧急措施，系统运行正常。",
    "建议继续保持当前的监控频率，关注后续是否有长时间无人状态下的门窗异常开启事件。"
  ]
}
```