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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: kitchen_light, kitchen_occupancy
- 已选事件数: 127

## 跨天活动摘要
- 2026-07-16: living_room=210, kitchen=241, bedroom=240, entrance=230, bathroom=59

## 设备事件日志
[2026-07-16T00:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T00:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-07-16T00:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T00:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T00:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-16T00:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-16T00:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-07-16T00:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-07-16T00:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-16T01:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-07-16T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T01:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T01:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-16T01:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-16T01:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-07-16T01:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-16T01:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2198
[2026-07-16T01:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-16T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-16T01:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2207
[2026-07-16T01:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-16T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-16T01:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2215
[2026-07-16T01:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-16T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T01:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T01:30:00] kitchen_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] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2212
[2026-07-16T01:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-07-16T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-16T01:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2216
[2026-07-16T01:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-16T01:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2213
[2026-07-16T01:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-16T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-16T01:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2222
[2026-07-16T01:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-16T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-16T01:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2214
[2026-07-16T01:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-16T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-16T02:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2235
[2026-07-16T02:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-16T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T02:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T02:00:00] kitchen_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] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-16T02:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2238
[2026-07-16T02:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-16T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-16T02:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2224
[2026-07-16T02:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-16T02:10:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-16T02:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2225
[2026-07-16T02:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-16T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-16T02:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-07-16T02:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2236
[2026-07-16T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-07-16T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-16T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2239
[2026-07-16T02:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-16T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T02:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T02:30:00] kitchen_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 = 2338
[2026-07-16T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-16T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-07-16T02:35:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-16T02:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-07-16T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-07-16T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-16T02:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-07-16T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-07-16T02:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-16T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-07-16T02:50:00] kitchen_light | OnOff.OnOff = True
[2026-07-16T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-07-16T02:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-07-16T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-07-16T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T03:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-07-16T03:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-07-16T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-07-16T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-07-16T03:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-07-16T03:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-07-16T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-07-16T03:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-16T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-16T03:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-07-16T03:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-07-16T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-07-16T03:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-07-16T03:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-07-16T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-07-16T03:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-07-16T03:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-07-16T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T03:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T03:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T03:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T03:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-07-16T03:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-07-16T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-07-16T03:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-07-16T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-07-16T03:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-07-16T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2406
[2026-07-16T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T04:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-07-16T04:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-07-16T04:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412

## 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": "health_concern",
  "threat_description": "夜间长期停留在非卧室区域",
  "reasoning": [
    "推理步骤1: 深夜在非卧室区域持续活动",
    "推理步骤2: 时长明显超出普通起夜",
    "推理步骤3: 可能是迷路或意识混乱"
  ],
  "key_evidence": [
    "深夜在非卧室区域持续活动",
    "时长明显超出普通起夜",
    "可能是迷路或意识混乱"
  ],
  "recommended_actions": [
    "按老人夜间异常活动处理，建议家属关注。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "low",
  "threat_type": "intrusion",
  "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": [
    "深夜在非卧室区域持续活动"
  ],
  "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: 独居老人 (Elderly Living Alone)
- 重点房间 living_room: 客厅灯[dimmable_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘[window_covering], 客厅窗户传感器[contact_sensor], 客厅烟雾报警器[smoke_co_alarm]
- 房间 bathroom: 卫生间灯[onoff_light], 卫生间运动传感器[occupancy_sensor], 卫生间漏水传感器[water_leak_detector]
- 房间 bedroom: 卧室灯[dimmable_light], 床头灯[onoff_light], 卧室运动传感器[occupancy_sensor], 卧室窗帘[window_covering], 卧室窗户传感器[contact_sensor], 卧室温度传感器[temperature_sensor]
- 房间 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light], 玄关运动传感器[occupancy_sensor]
- 房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房运动传感器[occupancy_sensor], 厨房漏水传感器[water_leak_detector]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: kitchen_light, kitchen_occupancy
- 已选事件数: 128

## 跨天活动摘要
- 2026-07-12: living_room=209, kitchen=243, bedroom=242, entrance=230, bathroom=58

## 设备事件日志
[2026-07-12T00:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T00:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-07-12T00:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T00:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T00:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-07-12T00:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-07-12T00:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-12T00:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-07-12T01:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-12T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T01:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T01:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-12T01:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-12T01:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-12T01:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2206
[2026-07-12T01:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-12T01:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2205
[2026-07-12T01:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-07-12T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-12T01:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2201
[2026-07-12T01:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-12T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T01:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T01:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T01:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T01:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-12T01:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2210
[2026-07-12T01:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-12T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-12T01:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2223
[2026-07-12T01:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-12T01:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2225
[2026-07-12T01:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-12T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-12T01:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2230
[2026-07-12T01:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-12T01:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2219
[2026-07-12T01:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-12T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-12T02:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-12T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T02:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T02:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-07-12T02:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-12T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-07-12T02:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2222
[2026-07-12T02:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-12T02:10:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-07-12T02:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2238
[2026-07-12T02:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-12T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-12T02:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-07-12T02:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-12T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-12T02:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-07-12T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-07-12T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-07-12T02:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-12T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T02:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-07-12T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-12T02:35:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-12T02:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-12T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-07-12T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-07-12T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-07-12T02:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-07-12T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-07-12T02:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-12T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-12T02:50:00] kitchen_light | OnOff.OnOff = True
[2026-07-12T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-07-12T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-12T02:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-07-12T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-12T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-07-12T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T03:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-07-12T03:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-07-12T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-07-12T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-12T03:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-12T03:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-07-12T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-07-12T03:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-07-12T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-07-12T03:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-07-12T03:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-07-12T03:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-07-12T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-07-12T03:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-07-12T03:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-07-12T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-07-12T03:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-07-12T03:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-07-12T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T03:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T03:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T03:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T03:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T03:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-07-12T03:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-07-12T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-07-12T03:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-07-12T03:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-07-12T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-07-12T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-07-12T03:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-07-12T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-07-12T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T04:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-07-12T04:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-07-12T04:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2406

## 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": "health_concern",
  "threat_description": "夜间长期停留在非卧室区域",
  "reasoning": [
    "推理步骤1: 深夜在非卧室区域持续活动",
    "推理步骤2: 时长明显超出普通起夜",
    "推理步骤3: 可能是迷路或意识混乱"
  ],
  "key_evidence": [
    "深夜在非卧室区域持续活动",
    "时长明显超出普通起夜",
    "可能是迷路或意识混乱"
  ],
  "recommended_actions": [
    "按老人夜间异常活动处理，建议家属关注。"
  ]
}

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: SQ4
- 重点房间: living_room
- 重点设备: kitchen_light, kitchen_occupancy
- 已选事件数: 139

## 跨天活动摘要
- 2026-08-17: living_room=208, bedroom=241, kitchen=241, entrance=231, bathroom=61

## 设备事件日志
[2026-08-17T00:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T00:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-08-17T00:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-08-17T00:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-08-17T00:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-08-17T00:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-08-17T00:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T00:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T00:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-08-17T00:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-08-17T00:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-08-17T00:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-08-17T00:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-08-17T01:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-08-17T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T01:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T01:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-08-17T01:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2206
[2026-08-17T01:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-08-17T01:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-08-17T01:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2197
[2026-08-17T01:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-08-17T01:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-08-17T01:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2212
[2026-08-17T01:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-08-17T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-08-17T01:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-08-17T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-08-17T01:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2219
[2026-08-17T01:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-17T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T01:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T01:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T01:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T01:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-17T01:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2214
[2026-08-17T01:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-08-17T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-17T01:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2224
[2026-08-17T01:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-08-17T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-17T01:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2209
[2026-08-17T01:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-17T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-17T01:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2210
[2026-08-17T01:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2217
[2026-08-17T01:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-17T02:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2235
[2026-08-17T02:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-17T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T02:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T02:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-08-17T02:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2221
[2026-08-17T02:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-17T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-17T02:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2236
[2026-08-17T02:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-08-17T02:10:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-08-17T02:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2226
[2026-08-17T02:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-17T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-17T02:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-17T02:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-17T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-17T02:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2237
[2026-08-17T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-08-17T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-17T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-08-17T02:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-17T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T02:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-08-17T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2238
[2026-08-17T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-08-17T02:35:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-08-17T02:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2240
[2026-08-17T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-08-17T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-08-17T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-17T02:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-08-17T02:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-17T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-08-17T02:50:00] kitchen_light | OnOff.OnOff = True
[2026-08-17T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-08-17T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-17T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-17T03:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-08-17T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-08-17T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T03:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-08-17T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-08-17T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-08-17T03:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-17T03:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-08-17T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-08-17T03:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-17T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-08-17T03:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-08-17T03:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-08-17T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-08-17T03:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-08-17T03:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-08-17T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-08-17T03:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-08-17T03:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-08-17T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T03:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T03:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T03:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T03:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T03:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-08-17T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-08-17T03:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-08-17T03:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-08-17T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-08-17T03:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-08-17T03:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-17T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-08-17T03:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-08-17T03:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-08-17T03:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-08-17T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-08-17T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T04:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-08-17T04:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400

## 任务
请综合以下多个设备与环境状态，评估家庭整体安全状况，指出任何潜在风险。

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "health_concern",
  "threat_description": "夜间长期停留在非卧室区域",
  "reasoning": [
    "推理步骤1: 深夜在非卧室区域持续活动",
    "推理步骤2: 时长明显超出普通起夜",
    "推理步骤3: 可能是迷路或意识混乱"
  ],
  "key_evidence": [
    "深夜在非卧室区域持续活动",
    "时长明显超出普通起夜",
    "可能是迷路或意识混乱"
  ],
  "recommended_actions": [
    "按老人夜间异常活动处理，建议家属关注。"
  ]
}

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: SQ4
- 重点房间: living_room
- 重点设备: kitchen_cook_surface
- 已选事件数: 116

## 跨天活动摘要
- 2026-07-21: living_room=209, kitchen=242, bedroom=241, entrance=231, bathroom=61
- 2026-07-22: living_room=209, kitchen=243, bedroom=241, entrance=230, bathroom=61

## 设备事件日志
[2026-07-21T05:51:37] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-21T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-21T10:12:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-21T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-21T10:42:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-21T11:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-21T11:02:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T11:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-07-21T11:07:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T11:10:00] kitchen_light | OnOff.OnOff = True
[2026-07-21T11:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-07-21T11:11:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-21T11:13:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-21T11:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-07-21T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-21T11:27:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T11:32:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T11:33:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T11:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-21T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-21T11:40:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T11:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-21T11:47:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T11:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-07-21T11:52:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T11:53:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-21T12:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-07-21T12:00:00] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-21T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-21T12:05:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T12:05:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-21T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-21T12:12:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T12:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-07-21T12:17:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T12:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-21T12:22:19] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T12:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-07-21T12:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-21T12:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T12:33:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T12:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-07-21T12:37:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T12:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-21T12:42:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T12:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-07-21T12:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-21T12:50:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T12:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-07-21T12:55:07] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T13:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-07-21T13:02:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T13:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-21T13:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-21T13:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-07-21T13:32:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T13:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-07-21T13:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2475
[2026-07-21T14:02:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T05:52:33] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-22T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-22T10:13:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-22T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-22T10:43:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-22T11:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-07-22T11:03:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-22T11:05:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T11:08:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T11:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-22T11:13:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T11:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-07-22T11:20:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-22T11:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-22T11:23:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T11:23:11] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-22T11:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-07-22T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-22T11:35:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T11:38:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T11:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-22T11:43:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T11:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-07-22T11:48:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-22T11:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-07-22T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-22T12:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T12:00:00] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-22T12:03:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T12:04:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-22T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-22T12:08:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T12:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-07-22T12:13:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T12:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-22T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-22T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-22T12:25:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T12:26:10] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-07-22T12:28:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-22T12:33:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T12:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-07-22T12:38:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T12:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-22T12:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-22T12:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-07-22T12:53:11] bathroom_occupancy | OccupancySensing.Occupancy = 0

## 任务
请综合以下多个设备与环境状态，评估家庭整体安全状况，指出任何潜在风险。

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "health_concern",
  "threat_description": "做饭时间异常短",
  "reasoning": [
    "推理步骤1: 做饭时长明显缩短",
    "推理步骤2: 跨天重复出现",
    "推理步骤3: 可能提示进食不足或功能下降"
  ],
  "key_evidence": [
    "做饭时长明显缩短",
    "跨天重复出现",
    "可能提示进食不足或功能下降"
  ],
  "recommended_actions": [
    "标记为进食相关异常，建议关注老人营养与健康状态。"
  ]
}

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_occupancy, front_door_contact, front_door_lock
- 已选事件数: 104

## 跨天活动摘要
- 2026-08-03: living_room=209, bedroom=241, kitchen=241, entrance=232, bathroom=61
- 2026-08-04: living_room=211, bedroom=240, kitchen=238, entrance=231, bathroom=60
- 2026-08-05: living_room=210, bedroom=244, kitchen=239, entrance=230, bathroom=62

## 设备事件日志
[2026-08-03T00:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-03T07:25:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-03T07:45:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-03T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T08:05:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-03T08:13:05] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-03T08:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-03T08:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-03T08:27:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T08:28:02] front_door_contact | BooleanState.StateValue = False
[2026-08-03T08:28:07] living_room_light | OnOff.OnOff = True
[2026-08-03T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-03T08:33:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T08:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-03T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-03T08:40:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T08:43:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T08:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-08-03T08:52:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T08:53:11] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T08:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-03T08:58:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T09:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-08-03T09:00:00] front_door_contact | BooleanState.StateValue = False
[2026-08-03T09:01:00] front_door_lock | DoorLock.LockState = 2
[2026-08-03T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-03T09:05:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T09:08:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T09:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-03T09:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-03T09:17:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-03T09:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-08-03T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-03T09:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T09:33:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T09:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-03T09:38:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T09:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-08-03T09:42:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-08-03T09:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-08-03T09:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-03T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-08-03T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-03T10:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-03T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-03T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-03T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-03T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-03T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-03T20:45:12] front_door_contact | BooleanState.StateValue = True
[2026-08-04T06:53:12] front_door_contact | BooleanState.StateValue = True
[2026-08-04T20:49:06] front_door_contact | BooleanState.StateValue = True
[2026-08-05T07:05:08] front_door_contact | BooleanState.StateValue = True
[2026-08-05T07:21:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T07:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-05T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-05T07:41:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-05T08:01:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-05T08:10:07] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-05T08:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-05T08:24:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-05T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-05T08:26:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T08:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-08-05T08:32:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T08:39:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T08:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-05T08:44:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T08:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-05T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-05T08:51:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T08:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-05T08:58:34] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-05T09:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T09:04:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T09:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-05T09:09:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T09:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-05T09:12:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T09:16:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T09:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-05T09:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-05T09:29:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T09:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-05T09:34:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T09:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-08-05T09:37:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-05T09:41:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T09:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-08-05T09:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2459
[2026-08-05T09:54:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T10:14:10] living_room_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "behavioral_anomaly",
  "threat_description": "出门频率突然下降",
  "reasoning": [
    "推理步骤1: 首日仍有出门链路",
    "推理步骤2: 后续明显缺少外出相关事件",
    "推理步骤3: 可能反映社交/功能退缩"
  ],
  "key_evidence": [
    "首日仍有出门链路",
    "后续明显缺少外出相关事件",
    "可能反映社交/功能退缩"
  ],
  "recommended_actions": [
    "标记为出门频率异常下降，建议结合老人状态持续观察。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "behavioral_anomaly",
  "threat_description": "出门频率突然下降",
  "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": [
    "标记为出门频率异常下降，建议结合老人状态持续观察。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: kitchen_cook_surface
- 已选事件数: 92

## 跨天活动摘要
- 2026-07-07: living_room=211, bedroom=240, kitchen=240, entrance=231, bathroom=60
- 2026-07-08: living_room=210, bedroom=243, kitchen=241, entrance=230, bathroom=62

## 设备事件日志
[2026-07-07T06:07:39] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-07T10:20:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T10:40:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T11:00:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-07T11:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-07T11:10:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T11:11:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T11:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-07T11:15:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T11:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-07T11:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-07-07T11:25:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T11:29:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-07T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-07T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-07T11:30:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T11:31:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T11:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-07-07T11:35:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T11:37:36] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T11:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-07-07T11:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-07T11:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-07T11:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-07-07T11:50:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T11:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-07T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-07T11:55:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T11:56:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T12:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2421
[2026-07-07T12:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T12:00:00] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-07T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-07T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-07T12:05:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-07T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-07T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-07T12:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-07-07T12:15:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T12:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-07T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-07T12:20:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T12:21:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T12:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-07-07T12:25:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T12:30:00] living_room_light | OnOff.OnOff = False
[2026-07-07T12:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-07-07T12:30:17] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-07-07T12:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2406
[2026-07-07T12:35:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T12:37:36] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T12:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-07-07T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-07T12:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-07T12:45:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T12:45:08] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T12:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-07-07T12:50:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T12:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-07T12:55:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T13:15:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T13:35:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T17:00:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-08T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-08T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-08T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-08T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-08T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-08T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-08T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-08T10:59:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-08T11:04:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T11:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-07-08T11:11:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T11:14:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-08T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-08T11:19:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T11:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-07-08T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-08T11:28:34] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-08T11:33:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-08T11:34:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T11:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-07-08T11:36:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T11:39:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-08T11:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-08T12:00:00] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-08T12:04:00] kitchen_cook_surface | OnOff.OnOff = False

## 任务
请从下面 2 天的时序日志中分析住户或环境是否出现异常模式，不要只看单个事件。

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "health_concern",
  "threat_description": "做饭时间异常短",
  "reasoning": [
    "推理步骤1: 做饭时长明显缩短",
    "推理步骤2: 跨天重复出现",
    "推理步骤3: 可能提示进食不足或功能下降"
  ],
  "key_evidence": [
    "做饭时长明显缩短",
    "跨天重复出现",
    "可能提示进食不足或功能下降"
  ],
  "recommended_actions": [
    "标记为进食相关异常，建议关注老人营养与健康状态。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "health_concern",
  "threat_description": "做饭时间异常短",
  "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": [
    "标记为进食相关异常，建议关注老人营养与健康状态。"
  ]
}


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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: kitchen_light, kitchen_occupancy
- 已选事件数: 126

## 跨天活动摘要
- 2026-07-30: living_room=210, bedroom=243, kitchen=242, entrance=230, bathroom=62

## 设备事件日志
[2026-07-30T00:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T00:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-07-30T00:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T00:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T00:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-07-30T00:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-07-30T00:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-07-30T00:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-07-30T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T01:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T01:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-30T01:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-07-30T01:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-07-30T01:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-07-30T01:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2205
[2026-07-30T01:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-07-30T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-30T01:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2203
[2026-07-30T01:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-07-30T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-30T01:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2208
[2026-07-30T01:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-30T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T01:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T01:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T01:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T01:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-30T01:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-30T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-30T01:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2204
[2026-07-30T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-30T01:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2221
[2026-07-30T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-30T01:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2215
[2026-07-30T01:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-30T01:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2218
[2026-07-30T01:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-30T02:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2231
[2026-07-30T02:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-30T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T02:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T02:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-30T02:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2224
[2026-07-30T02:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-07-30T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-30T02:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2225
[2026-07-30T02:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-30T02:10:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-30T02:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2229
[2026-07-30T02:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-30T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-30T02:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-07-30T02:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-30T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-30T02:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2235
[2026-07-30T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-07-30T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-07-30T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-07-30T02:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-07-30T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T02:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-07-30T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2238
[2026-07-30T02:35:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-07-30T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-07-30T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-07-30T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-07-30T02:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-30T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-07-30T02:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-30T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-30T02:50:00] kitchen_light | OnOff.OnOff = True
[2026-07-30T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-07-30T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-30T02:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-07-30T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-30T03:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-30T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-30T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T03:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T03:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-07-30T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-07-30T03:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-30T03:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-07-30T03:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-07-30T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-07-30T03:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-07-30T03:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-07-30T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-07-30T03:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-07-30T03:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-07-30T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-07-30T03:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-07-30T03:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-07-30T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T03:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T03:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T03:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T03:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-07-30T03:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-07-30T03:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-07-30T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-07-30T03:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-07-30T03:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-07-30T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-07-30T03:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-07-30T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-07-30T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T04:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-07-30T04:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-07-30T04:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-07-30T04:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412

## 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": "health_concern",
  "threat_description": "夜间长期停留在非卧室区域",
  "reasoning": [
    "推理步骤1: 深夜在非卧室区域持续活动",
    "推理步骤2: 时长明显超出普通起夜",
    "推理步骤3: 可能是迷路或意识混乱"
  ],
  "key_evidence": [
    "深夜在非卧室区域持续活动",
    "时长明显超出普通起夜",
    "可能是迷路或意识混乱"
  ],
  "recommended_actions": [
    "按老人夜间异常活动处理，建议家属关注。"
  ]
}

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。"
  ]
}