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

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

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

## 家庭环境信息
家庭布局: 两室一厅 (2BR)
- 重点房间 living_room: 客厅主灯[dimmable_light], 客厅落地灯[onoff_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘[window_covering], 客厅窗户传感器[contact_sensor]
- 房间 balcony: 阳台灯[onoff_light], 阳台门传感器[contact_sensor], 洗衣机[laundry_washer]
- 房间 bathroom: 卫生间灯[onoff_light], 卫生间运动传感器[occupancy_sensor], 卫生间漏水传感器[water_leak_detector]
- 房间 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light], 玄关运动传感器[occupancy_sensor]
- 房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房窗户传感器[contact_sensor], 洗碗机[dishwasher]
- 房间 master_bedroom: 主卧灯[dimmable_light], 主卧空调[air_conditioner], 主卧运动传感器[occupancy_sensor], 主卧窗帘[window_covering], 主卧窗户传感器[contact_sensor], 主卧温度传感器[temperature_sensor]
- 房间 second_bedroom: 次卧灯[dimmable_light], 次卧运动传感器[occupancy_sensor], 次卧窗帘[window_covering], 次卧窗户传感器[contact_sensor], 次卧温度传感器[temperature_sensor]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: front_door_contact, kitchen_light, living_room_light_1
- 已选事件数: 119

## 跨天活动摘要
- 2026-08-18: living_room=115, entrance=230, bathroom=53, master_bedroom=48, second_bedroom=48, kitchen=9

## 设备事件日志
[2026-08-18T05:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-08-18T05:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-08-18T05:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2456
[2026-08-18T05:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2472
[2026-08-18T06:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T06:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-08-18T06:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2474
[2026-08-18T06:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-08-18T06:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2480
[2026-08-18T06:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-08-18T06:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-08-18T06:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-08-18T06:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-08-18T06:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-08-18T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T06:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T06:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T06:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-08-18T06:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-08-18T06:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-08-18T06:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-08-18T06:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-08-18T06:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-18T06:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-08-18T06:53:09] bathroom_light | OnOff.OnOff = True
[2026-08-18T06:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-08-18T06:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-08-18T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-18T07:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-08-18T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T07:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T07:00:00] kitchen_light | OnOff.OnOff = True
[2026-08-18T07:03:09] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T07:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-18T07:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-18T07:06:11] kitchen_light | OnOff.OnOff = True
[2026-08-18T07:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-08-18T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-18T07:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-18T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-18T07:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-18T07:20:00] front_door_contact | BooleanState.StateValue = False
[2026-08-18T07:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-18T07:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-18T07:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-08-18T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T07:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T07:34:00] kitchen_light | OnOff.OnOff = False
[2026-08-18T07:34:21] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-18T07:34:23] front_door_contact | BooleanState.StateValue = False
[2026-08-18T07:34:31] front_door_contact | BooleanState.StateValue = True
[2026-08-18T07:34:32] front_door_lock | DoorLock.LockState = 1
[2026-08-18T07:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-18T07:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-18T07:39:24] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T07:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-18T07:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-18T07:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-18T07:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-18T07:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-18T07:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-18T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-18T07:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-18T07:59:24] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T08:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-18T08:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-18T08:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T08:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-18T08:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-18T08:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-18T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-18T08:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-18T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-18T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-18T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-18T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-18T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T18:02:30] living_room_light_1 | OnOff.OnOff = True
[2026-08-18T20:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-08-18T20:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-08-18T20:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-08-18T20:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-18T20:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-18T20:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-18T20:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-08-18T20:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-18T20:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-08-18T20:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-18T20:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-18T20:51:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T20:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-18T20:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-18T21:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-18T21:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-18T21:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T21:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-18T21:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-18T21:07:20] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T21:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-18T21:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-18T21:12:05] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T21:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-18T21:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-18T21:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-18T21:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-18T21:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-18T21:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-18T21:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-18T21:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-18T21:32:05] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T21:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-18T21:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-18T21:40:00] living_room_light_1 | OnOff.OnOff = True
[2026-08-18T21:41:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T21:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-18T21:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-18T21:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-18T21:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-18T22:10:00] living_room_light_1 | OnOff.OnOff = True

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

请按以下 JSON 格式回答：

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

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


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

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

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

## 家庭环境信息
家庭布局: 两室一厅 (2BR)
- 重点房间 living_room: 客厅主灯[dimmable_light], 客厅落地灯[onoff_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘[window_covering], 客厅窗户传感器[contact_sensor]
- 房间 balcony: 阳台灯[onoff_light], 阳台门传感器[contact_sensor], 洗衣机[laundry_washer]
- 房间 bathroom: 卫生间灯[onoff_light], 卫生间运动传感器[occupancy_sensor], 卫生间漏水传感器[water_leak_detector]
- 房间 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light], 玄关运动传感器[occupancy_sensor]
- 房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房窗户传感器[contact_sensor], 洗碗机[dishwasher]
- 房间 master_bedroom: 主卧灯[dimmable_light], 主卧空调[air_conditioner], 主卧运动传感器[occupancy_sensor], 主卧窗帘[window_covering], 主卧窗户传感器[contact_sensor], 主卧温度传感器[temperature_sensor]
- 房间 second_bedroom: 次卧灯[dimmable_light], 次卧运动传感器[occupancy_sensor], 次卧窗帘[window_covering], 次卧窗户传感器[contact_sensor], 次卧温度传感器[temperature_sensor]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ4
- 重点房间: living_room
- 重点设备: front_door_contact, kitchen_light, living_room_light_1
- 已选事件数: 126

## 跨天活动摘要
- 2026-07-16: living_room=116, master_bedroom=230, entrance=226, second_bedroom=48, bathroom=48, kitchen=12

## 设备事件日志
[2026-07-16T05:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-07-16T05:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-07-16T05:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2465
[2026-07-16T05:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2460
[2026-07-16T06:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-07-16T06:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T06:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T06:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-07-16T06:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-07-16T06:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-07-16T06:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-07-16T06:15:07] master_bedroom_light | OnOff.OnOff = True
[2026-07-16T06:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-07-16T06:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-07-16T06:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-07-16T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T06:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T06:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-16T06:35:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T06:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-16T06:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-16T06:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-07-16T06:49:36] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-16T06:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-07-16T06:50:06] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-16T06:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-07-16T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-16T07:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-16T07:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T07:00:00] kitchen_light | OnOff.OnOff = True
[2026-07-16T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-16T07:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-16T07:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-16T07:10:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T07:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-16T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-16T07:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-16T07:20:00] front_door_contact | BooleanState.StateValue = False
[2026-07-16T07:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-16T07:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-16T07:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T07:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T07:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-16T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-16T07:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-16T07:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-16T07:47:19] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-16T07:47:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T07:47:28] front_door_lock | DoorLock.LockState = 1
[2026-07-16T07:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-16T07:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-16T08:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-16T08:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T08:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-16T08:07:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T08:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-16T08:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-16T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-16T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-16T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-16T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-16T17:50:02] front_door_contact | BooleanState.StateValue = False
[2026-07-16T19:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-07-16T19:45:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T19:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-07-16T20:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-16T20:15:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T20:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-07-16T20:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-16T20:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-07-16T20:40:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T20:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-16T20:45:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T20:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-16T20:50:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T20:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-16T20:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-07-16T21:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-16T21:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T21:00:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T21:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-16T21:05:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T21:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-16T21:10:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T21:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-16T21:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-16T21:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-16T21:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-07-16T21:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-16T21:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-07-16T21:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T21:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-16T21:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-16T21:35:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T21:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-16T21:40:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-16T21:40:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T21:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-16T21:45:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T21:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-07-16T21:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-16T21:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-07-16T22:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-07-16T22:00:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T22:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-07-16T22:05:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T22:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-16T22:10:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-16T22:10:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T22:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-16T22:18:08] living_room_ac | OnOff.OnOff = False
[2026-07-16T22:18:31] front_door_contact | BooleanState.StateValue = True
[2026-07-16T22:18:33] master_bedroom_light | OnOff.OnOff = False
[2026-07-16T22:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-16T22:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-16T22:25:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T22:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-16T22:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-07-16T22:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-16T22:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-16T22:38:17] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T22:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-16T22:40:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T22:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-16T22:45:03] entrance_occupancy | OccupancySensing.Occupancy = 1

## 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: 两室一厅 (2BR)
- 重点房间 living_room: 客厅主灯[dimmable_light], 客厅落地灯[onoff_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘[window_covering], 客厅窗户传感器[contact_sensor]
- 房间 balcony: 阳台灯[onoff_light], 阳台门传感器[contact_sensor], 洗衣机[laundry_washer]
- 房间 bathroom: 卫生间灯[onoff_light], 卫生间运动传感器[occupancy_sensor], 卫生间漏水传感器[water_leak_detector]
- 房间 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light], 玄关运动传感器[occupancy_sensor]
- 房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房窗户传感器[contact_sensor], 洗碗机[dishwasher]
- 房间 master_bedroom: 主卧灯[dimmable_light], 主卧空调[air_conditioner], 主卧运动传感器[occupancy_sensor], 主卧窗帘[window_covering], 主卧窗户传感器[contact_sensor], 主卧温度传感器[temperature_sensor]
- 房间 second_bedroom: 次卧灯[dimmable_light], 次卧运动传感器[occupancy_sensor], 次卧窗帘[window_covering], 次卧窗户传感器[contact_sensor], 次卧温度传感器[temperature_sensor]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: front_door_contact, kitchen_light, living_room_light_1
- 已选事件数: 119

## 跨天活动摘要
- 2026-07-09: living_room=112, entrance=232, bathroom=58, master_bedroom=48, second_bedroom=48, kitchen=9

## 设备事件日志
[2026-07-09T05:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-07-09T05:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-07-09T05:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-07-09T05:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2463
[2026-07-09T05:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2466
[2026-07-09T06:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T06:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2472
[2026-07-09T06:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-07-09T06:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-07-09T06:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-07-09T06:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-07-09T06:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-07-09T06:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-07-09T06:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-07-09T06:26:06] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T06:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-07-09T06:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-07-09T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T06:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T06:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-07-09T06:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-07-09T06:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-09T06:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-09T06:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-07-09T06:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-07-09T06:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-07-09T06:51:06] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T06:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-07-09T06:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-09T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-09T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T07:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T07:00:00] kitchen_light | OnOff.OnOff = True
[2026-07-09T07:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-07-09T07:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-07-09T07:07:00] bathroom_light | OnOff.OnOff = False
[2026-07-09T07:08:27] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T07:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-09T07:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-09T07:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-09T07:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-09T07:16:08] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T07:16:14] front_door_lock | DoorLock.LockState = 2
[2026-07-09T07:16:24] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-09T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-07-09T07:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-09T07:20:00] front_door_contact | BooleanState.StateValue = False
[2026-07-09T07:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-09T07:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-09T07:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-09T07:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-09T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T07:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-09T07:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-09T07:36:17] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-09T07:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-09T07:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-09T07:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-09T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-09T07:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-09T07:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-09T07:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-09T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-09T08:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-09T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T08:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-09T08:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-09T08:06:17] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-09T08:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-09T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-09T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-09T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-09T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-09T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-09T18:20:02] front_door_contact | BooleanState.StateValue = False
[2026-07-09T18:49:00] kitchen_light | OnOff.OnOff = True
[2026-07-09T20:00:17] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T20:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-07-09T20:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-07-09T20:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-07-09T20:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-09T20:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-09T20:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-09T20:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-09T20:50:05] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T20:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-09T20:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-07-09T21:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-09T21:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-09T21:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T21:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-09T21:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-09T21:09:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T21:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-09T21:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-09T21:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-07-09T21:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-09T21:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-07-09T21:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-09T21:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-07-09T21:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-09T21:29:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T21:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-09T21:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-07-09T21:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T21:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-09T21:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-09T21:38:27] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T21:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-07-09T21:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-09T21:40:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-09T21:40:05] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-09T21:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-09T22:10:00] living_room_light_1 | OnOff.OnOff = True

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

请按以下 JSON 格式回答：

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

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: front_door_contact, kitchen_light, living_room_light_1
- 已选事件数: 107

## 跨天活动摘要
- 2026-07-23: living_room=118, master_bedroom=232, kids_room=230, entrance=227, dining_room=219, master_bathroom=52

## 设备事件日志
[2026-07-23T05:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-07-23T05:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T05:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2464
[2026-07-23T06:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2474
[2026-07-23T06:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2482
[2026-07-23T06:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-07-23T06:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-07-23T06:18:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T06:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-07-23T06:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-07-23T06:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-23T06:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-07-23T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T06:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T06:32:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T06:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-07-23T06:38:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T06:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-23T06:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-07-23T06:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-07-23T06:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-07-23T06:51:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T06:51:05] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-23T06:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-07-23T06:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-07-23T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-07-23T07:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T07:00:00] kitchen_light | OnOff.OnOff = True
[2026-07-23T07:03:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T07:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-07-23T07:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-23T07:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-23T07:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-23T07:20:00] front_door_contact | BooleanState.StateValue = False
[2026-07-23T07:22:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-23T07:22:18] dining_room_light | OnOff.OnOff = True
[2026-07-23T07:23:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T07:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-07-23T07:27:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T07:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-23T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T07:32:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-23T07:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-23T07:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-23T07:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-23T07:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-23T07:45:16] kids_room_light | OnOff.OnOff = False
[2026-07-23T07:45:22] front_door_contact | BooleanState.StateValue = False
[2026-07-23T07:45:23] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-23T07:47:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T07:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-23T07:50:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T07:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-23T07:58:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T08:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-23T08:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T08:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-23T08:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-23T08:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-23T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-23T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-23T17:40:02] front_door_contact | BooleanState.StateValue = False
[2026-07-23T20:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-07-23T20:05:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T20:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-07-23T20:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-07-23T20:35:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T20:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-23T20:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-23T20:50:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T20:53:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T20:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-07-23T20:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-23T21:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-07-23T21:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-07-23T21:00:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T21:04:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T21:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-23T21:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-23T21:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-23T21:20:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T21:23:10] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T21:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-23T21:25:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T21:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-23T21:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T21:33:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T21:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-07-23T21:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-23T21:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-23T21:40:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-23T21:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-07-23T21:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-07-23T21:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-23T21:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-23T21:51:02] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T21:54:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T21:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-07-23T21:55:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T22:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-23T22:00:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T22:03:10] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T22:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-07-23T22:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-23T22:10:00] living_room_light_1 | OnOff.OnOff = True

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

请按以下 JSON 格式回答：

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

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ4
- 重点房间: living_room
- 重点设备: front_door_contact, kitchen_light, living_room_light_1
- 已选事件数: 147

## 跨天活动摘要
- 2026-07-25: living_room=50, entrance=49, dining_room=48, master_bedroom=48, second_bedroom=48, kids_room=48

## 设备事件日志
[2026-07-25T05:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-07-25T05:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-07-25T05:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-07-25T05:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-07-25T05:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T05:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2471
[2026-07-25T05:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2459
[2026-07-25T06:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2472
[2026-07-25T06:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-07-25T06:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T06:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T06:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T06:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T06:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-07-25T06:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-07-25T06:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2478
[2026-07-25T06:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2471
[2026-07-25T06:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-07-25T06:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-07-25T06:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-07-25T06:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-07-25T06:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-07-25T06:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2482
[2026-07-25T06:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-07-25T06:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-25T06:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T06:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T06:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T06:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-07-25T06:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-07-25T06:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-07-25T06:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-07-25T06:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-07-25T06:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-07-25T06:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-07-25T06:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-25T06:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-25T06:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-07-25T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-25T07:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-25T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T07:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T07:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T07:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T07:00:00] kitchen_light | OnOff.OnOff = True
[2026-07-25T07:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-25T07:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-25T07:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-25T07:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-25T07:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-25T07:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-25T07:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-25T07:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-25T07:20:00] front_door_contact | BooleanState.StateValue = False
[2026-07-25T07:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-25T07:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-25T07:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-25T07:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-25T07:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T07:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T07:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-25T07:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-07-25T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-25T07:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-25T07:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-25T07:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-25T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-25T07:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-25T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-25T07:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-25T08:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-25T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T08:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T08:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T08:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T08:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-25T08:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-25T08:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-25T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-25T08:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-25T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-25T08:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-25T08:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-25T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-25T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-25T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-25T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-25T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-25T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-25T19:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-25T19:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-07-25T20:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T20:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-25T20:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-25T20:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-25T20:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-07-25T20:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-07-25T20:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-25T20:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-25T20:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-25T20:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-25T20:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-25T20:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-25T21:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-25T21:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-25T21:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T21:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T21:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T21:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-07-25T21:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-25T21:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-25T21:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-07-25T21:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-25T21:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-07-25T21:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-25T21:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-25T21:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-25T21:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-25T21:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-25T21:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-25T21:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T21:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T21:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T21:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T21:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-25T21:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-25T21:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-25T21:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-25T21:40:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-25T21:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-07-25T21:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-07-25T21:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-25T21:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-25T21:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-25T21:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-07-25T22:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-07-25T22:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T22:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T22:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T22:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-07-25T22:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-25T22:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-25T22:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-25T22:10:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-25T22:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247

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

请按以下 JSON 格式回答：

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

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ4
- 重点房间: living_room
- 重点设备: front_door_contact, kitchen_light, living_room_light_1
- 已选事件数: 122

## 跨天活动摘要
- 2026-07-27: living_room=116, master_bedroom=233, entrance=233, kids_room=228, dining_room=219, master_bathroom=56

## 设备事件日志
[2026-07-27T05:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-07-27T05:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-07-27T05:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T05:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2464
[2026-07-27T06:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2471
[2026-07-27T06:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T06:01:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T06:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-07-27T06:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-07-27T06:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2482
[2026-07-27T06:21:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T06:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-07-27T06:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-07-27T06:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T06:31:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T06:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-07-27T06:38:12] kids_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-07-27T06:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-27T06:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-07-27T06:46:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T06:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-27T06:51:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T06:54:32] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T06:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-27T06:58:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T07:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-07-27T07:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T07:00:00] kitchen_light | OnOff.OnOff = True
[2026-07-27T07:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-27T07:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-27T07:13:03] kitchen_light | OnOff.OnOff = False
[2026-07-27T07:13:18] front_door_lock | DoorLock.LockState = 2
[2026-07-27T07:13:23] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-27T07:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-27T07:16:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T07:18:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T07:20:00] front_door_contact | BooleanState.StateValue = False
[2026-07-27T07:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-27T07:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T07:33:21] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T07:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-27T07:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-27T07:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-27T07:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-27T07:53:21] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T07:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-27T07:58:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T08:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-27T08:01:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-27T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-27T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-27T08:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-27T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-27T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-27T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-27T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-27T17:51:20] living_room_light_1 | OnOff.OnOff = True
[2026-07-27T19:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-07-27T19:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-07-27T20:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-07-27T20:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-07-27T20:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-27T20:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-27T20:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-27T20:41:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T20:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-27T20:45:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T20:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-07-27T20:50:06] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T20:51:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T20:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-07-27T21:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-27T21:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-27T21:05:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T21:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-27T21:10:06] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T21:11:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T21:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-07-27T21:16:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T21:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-27T21:21:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T21:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-27T21:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-07-27T21:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-27T21:35:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T21:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-27T21:40:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-27T21:40:06] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T21:41:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T21:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-27T21:46:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T21:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-07-27T21:51:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T21:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-27T22:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-27T22:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-07-27T22:05:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T22:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-27T22:10:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-27T22:10:06] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T22:11:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T22:12:16] master_bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-07-27T22:12:27] master_bedroom_light | OnOff.OnOff = False
[2026-07-27T22:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-27T22:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-27T22:21:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T22:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-27T22:27:09] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T22:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-07-27T22:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-27T22:35:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T22:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-27T22:40:06] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T22:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-27T22:46:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T22:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-27T22:51:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T22:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-27T22:57:09] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T23:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-27T23:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256

## 任务
你将看到一组跨设备日志。请做综合安全分析，而不是单点判断。

请按以下 JSON 格式回答：

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

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


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

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

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

## 家庭环境信息
家庭布局: 两室一厅 (2BR)
- 重点房间 living_room: 客厅主灯[dimmable_light], 客厅落地灯[onoff_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘[window_covering], 客厅窗户传感器[contact_sensor]
- 房间 balcony: 阳台灯[onoff_light], 阳台门传感器[contact_sensor], 洗衣机[laundry_washer]
- 房间 bathroom: 卫生间灯[onoff_light], 卫生间运动传感器[occupancy_sensor], 卫生间漏水传感器[water_leak_detector]
- 房间 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light], 玄关运动传感器[occupancy_sensor]
- 房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房窗户传感器[contact_sensor], 洗碗机[dishwasher]
- 房间 master_bedroom: 主卧灯[dimmable_light], 主卧空调[air_conditioner], 主卧运动传感器[occupancy_sensor], 主卧窗帘[window_covering], 主卧窗户传感器[contact_sensor], 主卧温度传感器[temperature_sensor]
- 房间 second_bedroom: 次卧灯[dimmable_light], 次卧运动传感器[occupancy_sensor], 次卧窗帘[window_covering], 次卧窗户传感器[contact_sensor], 次卧温度传感器[temperature_sensor]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: kitchen_light, living_room_light_1
- 已选事件数: 121

## 跨天活动摘要
- 2026-07-31: living_room=112, entrance=230, bathroom=52, master_bedroom=48, second_bedroom=48, kitchen=10

## 设备事件日志
[2026-07-31T05:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-07-31T05:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2464
[2026-07-31T05:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2465
[2026-07-31T05:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2472
[2026-07-31T06:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T06:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-07-31T06:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-07-31T06:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-07-31T06:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2480
[2026-07-31T06:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-07-31T06:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-07-31T06:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2478
[2026-07-31T06:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-07-31T06:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-07-31T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T06:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T06:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T06:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-07-31T06:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-07-31T06:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-07-31T06:42:10] bathroom_light | OnOff.OnOff = True
[2026-07-31T06:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-07-31T06:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-07-31T06:45:09] kitchen_light | OnOff.OnOff = True
[2026-07-31T06:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-07-31T06:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-31T06:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-31T06:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-07-31T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-31T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T07:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T07:00:00] kitchen_light | OnOff.OnOff = True
[2026-07-31T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-31T07:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-31T07:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-31T07:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-31T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-31T07:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-31T07:16:10] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T07:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-31T07:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-31T07:24:15] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T07:24:20] front_door_lock | DoorLock.LockState = 2
[2026-07-31T07:24:30] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-31T07:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-31T07:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-31T07:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-31T07:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-31T07:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T07:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-31T07:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-31T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-31T07:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-31T07:44:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T07:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-31T07:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-31T07:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-31T07:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-31T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-31T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-31T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-31T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-31T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-31T16:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-07-31T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-31T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-07-31T17:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-07-31T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-31T17:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-31T17:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-31T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-31T17:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-31T17:46:10] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T17:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-31T17:54:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T17:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-31T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-31T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-31T18:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-31T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T18:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-31T18:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-31T18:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-31T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-31T18:14:00] front_door_lock | DoorLock.LockState = 2
[2026-07-31T18:14:06] entrance_light | OnOff.OnOff = True
[2026-07-31T18:14:21] living_room_light_1 | OnOff.OnOff = True
[2026-07-31T18:14:30] living_room_ac | Thermostat.SystemMode = 3
[2026-07-31T18:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-31T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-31T18:19:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T18:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-31T18:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-07-31T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-31T18:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-31T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-07-31T18:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-31T18:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T18:30:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-31T18:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-31T18:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-31T18:35:00] kitchen_light | OnOff.OnOff = True
[2026-07-31T18:39:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T18:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-31T18:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-07-31T18:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-31T18:46:10] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T18:49:14] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T18:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-07-31T18:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-31T18:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-31T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-07-31T19:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-31T19:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-07-31T19:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T19:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-07-31T19:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-07-31T19:09:03] entrance_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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