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)
- 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: SQ1
- 已选事件数: 109

## 设备事件日志
[2026-07-17T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-17T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-07-17T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-17T18:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-17T18:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T18:01:02] front_door_contact | BooleanState.StateValue = False
[2026-07-17T18:01:11] living_room_light_1 | OnOff.OnOff = True
[2026-07-17T18:02:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T18:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-17T18:06:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T18:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-17T18:11:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T18:14:00] kitchen_light | OnOff.OnOff = True
[2026-07-17T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-17T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-17T18:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-17T18:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-17T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-17T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-17T18:31:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T18:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-17T18:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-17T18:37:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T18:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-17T18:41:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T18:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-07-17T18:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-07-17T18:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-17T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-17T19:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-07-17T19:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T19:01:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T19:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-17T19:06:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T19:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-17T19:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-17T19:12:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T19:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-07-17T19:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-07-17T19:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-07-17T19:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-07-17T19:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-07-17T19:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-07-17T19:31:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T19:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-07-17T19:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-07-17T19:37:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T19:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-07-17T19:41:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T19:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-07-17T19:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-07-17T19:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-07-17T19:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-07-17T20:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-07-17T20:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T20:01:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T20:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-07-17T20:06:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T20:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-17T20:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-17T20:12:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T20:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-07-17T20:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-07-17T20:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-07-17T20:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-17T20:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-17T20:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T20:32:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T20:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-17T20:36:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T20:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-07-17T20:41:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T20:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-07-17T20:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-17T20:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-17T21:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-17T21:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-17T21:01:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T21:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-17T21:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-07-17T21:07:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T21:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-17T21:11:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T21:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-07-17T21:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-07-17T21:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-17T21:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-17T21:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-17T21:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T21:31:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T21:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-07-17T21:36:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T21:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-07-17T21:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-17T21:42:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T21:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-17T21:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-07-17T21:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-07-17T22:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-17T22:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-17T22:02:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T22:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-07-17T22:06:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T22:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-17T22:11:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T22:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-17T22:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-17T22:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-17T22:28:00] living_room_light_1 | OnOff.OnOff = False

## 任务
请结合下面的 Matter 设备日志，判断是否存在设备健康问题，并说明可能的故障类型。

请按以下 JSON 格式回答：

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

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


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

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

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

## 家庭环境信息
家庭布局: 两室一厅 (2BR)
- 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: SQ1
- 已选事件数: 126

## 设备事件日志
[2026-07-25T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-25T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-25T18:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-25T18:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T18:02:00] kitchen_light | OnOff.OnOff = True
[2026-07-25T18:03:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T18:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-25T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-25T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-25T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-25T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-25T18:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-25T18:23:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T18:25:06] kitchen_dishwasher | OnOff.OnOff = True
[2026-07-25T18:26:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-25T18:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-25T18:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T18:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-25T18:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-25T18:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-25T18:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-25T18:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-25T18:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-07-25T18:53:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T18:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-25T19:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-07-25T19:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-07-25T19:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T19:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-25T19:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-25T19:13:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T19:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-07-25T19:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-07-25T19:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-07-25T19:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-07-25T19:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-25T19:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T19:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-07-25T19:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-07-25T19:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-07-25T19:40:42] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T19:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-07-25T19:48:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T19:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-07-25T19:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-07-25T19:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-07-25T20:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-07-25T20:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T20:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-25T20:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-07-25T20:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-07-25T20:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-25T20:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-25T20:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-25T20:23:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T20:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-25T20:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-07-25T20:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-25T20:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T20:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-25T20:43:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T20:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-25T20:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-25T20:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-25T21:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-25T21:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T21:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-25T21:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-25T21:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-25T21:10:42] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T21:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-25T21:18:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T21:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-07-25T21:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-07-25T21:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-25T21:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-25T21:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T21:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-07-25T21:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-25T21:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-25T21:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-25T21:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-25T21:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-25T21:53:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T21:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-07-25T22:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-25T22:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-25T22:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T22:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-25T22:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-25T22:13:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T22:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-25T22:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-25T22:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-25T22:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-25T22:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-25T22:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T22:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-25T22:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-25T22:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-25T22:40:42] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T22:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-07-25T22:48:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T22:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-25T22:52:03] living_room_ac | OnOff.OnOff = False
[2026-07-25T22:52:25] front_door_lock | DoorLock.LockState = 1
[2026-07-25T22:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-25T23:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-25T23:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T23:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-25T23:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-25T23:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-25T23:10:42] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T23:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-25T23:18:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T23:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-25T23:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-07-25T23:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-25T23:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-25T23:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T23:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-25T23:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-07-25T23:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-25T23:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-07-25T23:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-07-25T23:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270

## 任务
根据以下传感器与设备记录，评估目标设备当前工作状态是否正常。如异常，请给出故障判断依据。

请按以下 JSON 格式回答：

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

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


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

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

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

## 家庭环境信息
家庭布局: 两室一厅 (2BR)
- 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
- 已选事件数: 88

## 跨天活动摘要
- 2026-07-15: entrance=229, master_bedroom=228, living_room=114, second_bedroom=48, bathroom=48, kitchen=11

## 设备事件日志
[2026-07-15T22:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-15T22:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-15T22:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-07-15T22:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-15T22:16:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T22:18:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T22:18:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T22:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-15T22:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-15T22:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-07-15T22:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-07-15T22:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-07-15T22:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-07-15T22:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-15T22:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-15T22:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-15T22:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-07-15T22:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T22:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T22:31:00] living_room_light_1 | OnOff.OnOff = False
[2026-07-15T22:31:02] living_room_ac | OnOff.OnOff = False
[2026-07-15T22:31:10] master_bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-07-15T22:31:20] front_door_contact | BooleanState.StateValue = True
[2026-07-15T22:31:21] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-15T22:31:21] front_door_lock | DoorLock.LockState = 1
[2026-07-15T22:31:28] master_bedroom_light | OnOff.OnOff = False
[2026-07-15T22:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-07-15T22:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-15T22:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-15T22:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-15T22:36:04] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T22:38:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T22:38:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T22:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-15T22:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-15T22:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-15T22:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-07-15T22:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-07-15T22:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-15T22:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-15T22:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-15T22:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-07-15T22:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-07-15T22:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-15T22:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-15T22:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-15T22:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-15T22:56:04] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T22:58:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T22:58:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T23:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-15T23:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-15T23:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-15T23:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T23:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T23:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-15T23:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-15T23:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-07-15T23:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-15T23:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-15T23:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-07-15T23:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-07-15T23:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-15T23:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-15T23:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-07-15T23:16:04] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T23:18:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T23:18:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T23:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-07-15T23:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-15T23:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-15T23:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-15T23:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-15T23:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-15T23:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-15T23:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-07-15T23:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-07-15T23:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T23:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T23:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-07-15T23:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-15T23:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-07-15T23:36:04] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T23:38:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T23:38:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T23:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-15T23:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-15T23:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268

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

请按以下 JSON 格式回答：

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

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


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

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

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

## 家庭环境信息
家庭布局: 两室一厅 (2BR)
- 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: SQ4
- 已选事件数: 101

## 跨天活动摘要
- 2026-07-20: entrance=230, living_room=110, bathroom=56, master_bedroom=48, second_bedroom=48, kitchen=8

## 设备事件日志
[2026-07-20T21:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-20T21:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-20T21:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-20T21:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-07-20T21:56:00] living_room_light_1 | OnOff.OnOff = False
[2026-07-20T21:56:07] entrance_light | OnOff.OnOff = False
[2026-07-20T21:56:17] living_room_ac | OnOff.OnOff = False
[2026-07-20T21:56:45] front_door_contact | BooleanState.StateValue = True
[2026-07-20T21:56:46] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-20T21:56:46] front_door_lock | DoorLock.LockState = 1
[2026-07-20T21:59:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T21:59:07] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T22:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-20T22:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-20T22:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-20T22:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T22:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T22:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-20T22:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-07-20T22:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-20T22:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-07-20T22:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-20T22:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-20T22:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-07-20T22:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-20T22:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-20T22:19:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T22:19:07] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T22:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-07-20T22:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-20T22:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-07-20T22:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-20T22:21:41] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T22:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-20T22:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-20T22:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-20T22:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-07-20T22:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-07-20T22:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-20T22:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-20T22:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T22:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T22:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-07-20T22:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-20T22:39:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T22:39:07] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T22:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-20T22:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-20T22:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-07-20T22:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-20T22:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-20T22:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-20T22:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-20T22:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-20T22:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-20T22:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-20T22:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-20T22:51:41] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T22:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-20T22:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-20T22:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-20T22:59:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T22:59:07] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T23:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-20T23:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-20T23:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-20T23:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T23:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T23:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-20T23:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-20T23:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-20T23:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-07-20T23:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-07-20T23:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-20T23:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-20T23:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-20T23:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-20T23:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-20T23:19:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T23:19:07] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T23:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-07-20T23:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-20T23:21:41] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T23:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-20T23:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-20T23:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-20T23:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-07-20T23:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-07-20T23:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-20T23:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-20T23:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T23:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T23:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-20T23:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-20T23:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-20T23:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-20T23:39:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T23:39:07] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T23:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-20T23:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-07-20T23:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259

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

请按以下 JSON 格式回答：

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

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


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

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

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

## 家庭环境信息
家庭布局: 一室一厅 (Studio/1BR)
- 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]
- 房间 living_room: 客厅主灯[dimmable_light], 客厅台灯[onoff_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘[window_covering], 客厅窗户传感器[contact_sensor]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 已选事件数: 108

## 设备事件日志
[2026-08-01T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-01T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-01T17:59:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T18:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2223
[2026-08-01T18:01:00] kitchen_light | OnOff.OnOff = True
[2026-08-01T18:02:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-01T18:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2220
[2026-08-01T18:07:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-01T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-08-01T18:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2221
[2026-08-01T18:16:01] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T18:19:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T18:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2214
[2026-08-01T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-01T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-01T18:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2204
[2026-08-01T18:32:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T18:34:12] kitchen_dishwasher | OperationalState.OperationalState = 1
[2026-08-01T18:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-01T18:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2213
[2026-08-01T18:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-08-01T18:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-08-01T18:44:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T18:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2205
[2026-08-01T18:46:01] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T18:52:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T18:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-08-01T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-08-01T19:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2196
[2026-08-01T19:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-08-01T19:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-08-01T19:09:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T19:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2198
[2026-08-01T19:12:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T19:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-08-01T19:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-08-01T19:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-08-01T19:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-08-01T19:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2187
[2026-08-01T19:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-08-01T19:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-08-01T19:34:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T19:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2183
[2026-08-01T19:37:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T19:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-08-01T19:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-08-01T19:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2171
[2026-08-01T19:46:01] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T19:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2168
[2026-08-01T19:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-08-01T19:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-08-01T19:59:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T20:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2180
[2026-08-01T20:02:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T20:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-01T20:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-08-01T20:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2173
[2026-08-01T20:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-08-01T20:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-01T20:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-08-01T20:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-08-01T20:24:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T20:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2160
[2026-08-01T20:27:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T20:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-01T20:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-01T20:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2166
[2026-08-01T20:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-08-01T20:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-01T20:44:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T20:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2151
[2026-08-01T20:46:01] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T20:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2158
[2026-08-01T20:52:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T20:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-01T20:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-01T21:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2160
[2026-08-01T21:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-01T21:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-01T21:09:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T21:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2152
[2026-08-01T21:12:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T21:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-01T21:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-01T21:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-01T21:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-01T21:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2144
[2026-08-01T21:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-08-01T21:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-01T21:34:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T21:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2146
[2026-08-01T21:37:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T21:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-01T21:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-01T21:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2148
[2026-08-01T21:46:01] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T21:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2155
[2026-08-01T21:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-01T21:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-01T21:59:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T22:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2158
[2026-08-01T22:02:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T22:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-01T22:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-01T22:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2160
[2026-08-01T22:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-01T22:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242

## 任务
根据以下传感器与设备记录，评估目标设备当前工作状态是否正常。如异常，请给出故障判断依据。

请按以下 JSON 格式回答：

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

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


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

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

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

## 家庭环境信息
家庭布局: 独居老人 (Elderly Living Alone)
- 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]
- 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: SQ1
- 已选事件数: 106

## 设备事件日志
[2026-08-18T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-18T17:56:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T17:58:18] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-18T18:03:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2219
[2026-08-18T18:06:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-18T18:10:57] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T18:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2224
[2026-08-18T18:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-18T18:21:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:23:18] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-08-18T18:28:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2202
[2026-08-18T18:31:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-08-18T18:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-18T18:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-08-18T18:46:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:48:18] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-08-18T18:53:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T18:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2196
[2026-08-18T18:56:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T19:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-08-18T19:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-08-18T19:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2185
[2026-08-18T19:11:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T19:13:18] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T19:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-08-18T19:18:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T19:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2187
[2026-08-18T19:21:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T19:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-08-18T19:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-08-18T19:31:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T19:34:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T19:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-08-18T19:38:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T19:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2188
[2026-08-18T19:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2170
[2026-08-18T19:51:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T19:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-08-18T19:56:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T19:59:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T20:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-08-18T20:03:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T20:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2172
[2026-08-18T20:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-08-18T20:10:57] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T20:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2162
[2026-08-18T20:16:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T20:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-18T20:21:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T20:24:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T20:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-18T20:28:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T20:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2171
[2026-08-18T20:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-18T20:36:00] living_room_light | OnOff.OnOff = False
[2026-08-18T20:36:10] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T20:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-18T20:44:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T20:44:09] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-18T20:44:18] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-08-18T20:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2163
[2026-08-18T20:46:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T20:49:06] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T20:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-08-18T20:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2148
[2026-08-18T20:56:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T21:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-18T21:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-18T21:09:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T21:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2158
[2026-08-18T21:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-18T21:15:44] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T21:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2146
[2026-08-18T21:21:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T21:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-18T21:26:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T21:29:06] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T21:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-18T21:34:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T21:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2156
[2026-08-18T21:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-18T21:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-18T21:46:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T21:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-08-18T21:51:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T21:54:06] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T21:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-08-18T21:59:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T22:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2160
[2026-08-18T22:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-18T22:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2157
[2026-08-18T22:16:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T22:19:06] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T22:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-18T22:24:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T22:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2148
[2026-08-18T22:26:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T22:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-18T22:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243

## 任务
请结合下面的 Matter 设备日志，判断是否存在设备健康问题，并说明可能的故障类型。

请按以下 JSON 格式回答：

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

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


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

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

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

## 家庭环境信息
家庭布局: 独居老人 (Elderly Living Alone)
- 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]
- 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
- 已选事件数: 14

## 设备事件日志
[2026-08-19T22:46:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T22:46:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T22:46:08] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T22:47:21] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T22:48:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T23:06:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T23:06:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T23:06:08] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T23:08:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T23:17:21] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T23:26:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T23:26:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T23:26:08] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T23:28:00] living_room_occupancy | OccupancySensing.Occupancy = 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。


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)
- 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]
- 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: SQ3
- 已选事件数: 75

## 跨天活动摘要
- 2026-08-10: bedroom=240, kitchen=240, entrance=231, living_room=209, bathroom=61

## 设备事件日志
[2026-08-10T22:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-10T22:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2160
[2026-08-10T22:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-10T22:15:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T22:15:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T22:15:08] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T22:15:59] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T22:19:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T22:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-10T22:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2154
[2026-08-10T22:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-10T22:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-08-10T22:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2142
[2026-08-10T22:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-10T22:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-10T22:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2144
[2026-08-10T22:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-10T22:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2146
[2026-08-10T22:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-10T22:35:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T22:35:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T22:35:08] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T22:39:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T22:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-10T22:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2143
[2026-08-10T22:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-10T22:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-10T22:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2152
[2026-08-10T22:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-08-10T22:45:59] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T22:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-10T22:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2158
[2026-08-10T22:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-10T22:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-10T22:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2155
[2026-08-10T22:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-10T22:55:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T22:55:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T22:55:08] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T22:59:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T23:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2163
[2026-08-10T23:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-10T23:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2148
[2026-08-10T23:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-08-10T23:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-10T23:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-10T23:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-08-10T23:15:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T23:15:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T23:15:08] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T23:15:59] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T23:19:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T23:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-10T23:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2151
[2026-08-10T23:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-10T23:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2152
[2026-08-10T23:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-08-10T23:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-10T23:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2161
[2026-08-10T23:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-08-10T23:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-10T23:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2162
[2026-08-10T23:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-10T23:35:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T23:35:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T23:35:08] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T23:39:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T23:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-10T23:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2168
[2026-08-10T23:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2156
[2026-08-10T23:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-08-10T23:45:59] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T23:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-10T23:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2175
[2026-08-10T23:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264

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

请按以下 JSON 格式回答：

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

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


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

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

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

## 家庭环境信息
家庭布局: 一室一厅 (Studio/1BR)
- 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]
- 房间 living_room: 客厅主灯[dimmable_light], 客厅台灯[onoff_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘[window_covering], 客厅窗户传感器[contact_sensor]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 已选事件数: 71

## 跨天活动摘要
- 2026-08-11: living_room=113, bedroom=71, bathroom=52, entrance=14, kitchen=8

## 设备事件日志
[2026-08-11T22:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-11T22:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2160
[2026-08-11T22:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-11T22:17:07] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T22:18:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T22:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-11T22:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2158
[2026-08-11T22:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-11T22:22:39] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T22:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-11T22:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2144
[2026-08-11T22:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-08-11T22:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-11T22:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-11T22:32:00] bedroom_light | LevelControl.CurrentLevel = 13
[2026-08-11T22:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-11T22:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2153
[2026-08-11T22:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-11T22:37:07] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T22:38:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T22:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2150
[2026-08-11T22:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-11T22:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-11T22:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-11T22:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-11T22:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2157
[2026-08-11T22:52:39] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T22:54:00] bedroom_light | OnOff.OnOff = False
[2026-08-11T22:54:50] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T22:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-11T22:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-11T22:58:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T23:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-11T23:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2146
[2026-08-11T23:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-11T23:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-11T23:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2165
[2026-08-11T23:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-11T23:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-11T23:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-11T23:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-11T23:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2151
[2026-08-11T23:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-11T23:18:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T23:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2164
[2026-08-11T23:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-11T23:22:39] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T23:24:50] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T23:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-08-11T23:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2163
[2026-08-11T23:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-11T23:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-08-11T23:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2159
[2026-08-11T23:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-08-11T23:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-08-11T23:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2157
[2026-08-11T23:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-11T23:38:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T23:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-11T23:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2170
[2026-08-11T23:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-08-11T23:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-08-11T23:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2168
[2026-08-11T23:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-08-11T23:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-08-11T23:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2173
[2026-08-11T23:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-08-11T23:52:39] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T23:54:50] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T23:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2163
[2026-08-11T23:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273

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

请按以下 JSON 格式回答：

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

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


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

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

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

## 家庭环境信息
家庭布局: 三室两厅 (3BR)
- 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: SQ1
- 已选事件数: 112

## 设备事件日志
[2026-08-04T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-04T17:55:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T17:59:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T18:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-04T18:03:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T18:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-04T18:07:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-04T18:19:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T18:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-08-04T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-04T18:25:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T18:29:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-08-04T18:33:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T18:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-08-04T18:37:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T18:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-08-04T18:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-04T18:49:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T18:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-08-04T18:53:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T18:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-08-04T18:57:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T19:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-08-04T19:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T19:04:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T19:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-08-04T19:07:04] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T19:08:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-04T19:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-08-04T19:14:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T19:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-08-04T19:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-08-04T19:22:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T19:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-08-04T19:27:04] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T19:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-08-04T19:33:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T19:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-08-04T19:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-08-04T19:42:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T19:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-08-04T19:47:04] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T19:49:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T19:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-08-04T19:53:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T19:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-08-04T20:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-08-04T20:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T20:04:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T20:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-04T20:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-04T20:12:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T20:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-04T20:17:04] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T20:19:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T20:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-08-04T20:23:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T20:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-08-04T20:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-08-04T20:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T20:34:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T20:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-04T20:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-04T20:42:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T20:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-04T20:47:04] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T20:49:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T20:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-08-04T20:53:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T20:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-04T21:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-04T21:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T21:02:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T21:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-08-04T21:07:04] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T21:09:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T21:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-04T21:14:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T21:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-08-04T21:18:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T21:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-04T21:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-04T21:32:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T21:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-08-04T21:37:04] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T21:39:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T21:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-04T21:44:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T21:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-08-04T21:48:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T21:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-04T21:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-04T22:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-04T22:02:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T22:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-04T22:07:04] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T22:09:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T22:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-04T22:14:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T22:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-04T22:18:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T22:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-04T22:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-04T22:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-04T22:32:04] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T22:32:20] master_bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-08-04T22:32:33] master_bedroom_light | OnOff.OnOff = False
[2026-08-04T22:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-04T22:37:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T22:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254

## 任务
请结合下面的 Matter 设备日志，判断是否存在设备健康问题，并说明可能的故障类型。

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。