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

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

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

## 家庭环境信息
家庭布局: 独居老人 (Elderly Living Alone)
- 重点房间 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 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 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: SQ4
- 重点房间: kitchen
- 重点设备: kitchen_smoke_alarm
- 已选事件数: 128

## 跨天活动摘要
- 2026-07-20: kitchen=242, bedroom=242, entrance=230, living_room=210, bathroom=61
- 2026-07-21: kitchen=239, bedroom=242, entrance=232, living_room=210, bathroom=61
- 2026-07-22: kitchen=241, bedroom=243, entrance=231, living_room=209, bathroom=60

## 设备事件日志
[2026-07-20T06:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-07-20T06:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-07-20T06:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-07-20T06:30:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-20T06:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-07-20T06:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-07-20T06:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-20T07:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-20T07:04:00] kitchen_light | OnOff.OnOff = False
[2026-07-20T07:04:06] front_door_contact | BooleanState.StateValue = False
[2026-07-20T07:04:08] front_door_lock | DoorLock.LockState = 1
[2026-07-20T07:07:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T07:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-07-20T07:14:07] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T07:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-07-20T07:24:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T07:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-20T07:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-20T07:32:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T07:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2419
[2026-07-20T07:39:07] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T07:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2422
[2026-07-20T07:52:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-20T07:59:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T08:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-20T08:00:00] kitchen_smoke_alarm | SmokeCoAlarm.ContaminationState = 1
[2026-07-20T08:04:07] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T08:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-07-20T08:17:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T08:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-07-20T08:24:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-20T08:25:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-20T08:35:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T08:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-07-20T08:42:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T08:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-20T08:49:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T08:50:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-20T09:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-20T09:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-20T09:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-20T09:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-20T09:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-20T09:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-21T06:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T06:07:32] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-21T06:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-07-21T06:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-07-21T06:35:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-21T06:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-07-21T06:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-07-21T06:57:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-21T07:06:10] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T07:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-07-21T07:15:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T07:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-07-21T07:22:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T07:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-07-21T07:31:10] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T07:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-21T07:38:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T07:40:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T07:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-07-21T07:47:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T07:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-07-21T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T08:00:00] kitchen_smoke_alarm | SmokeCoAlarm.ContaminationState = 2
[2026-07-21T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-21T08:06:10] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T08:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-07-21T08:12:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T08:15:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T08:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-07-21T08:22:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-21T08:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-07-21T08:27:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-21T08:32:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T08:35:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T08:38:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-21T08:47:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T08:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-07-21T08:52:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T08:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-21T08:57:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T09:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T09:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-21T09:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-21T09:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-21T09:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-21T09:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-21T10:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-22T06:07:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T06:23:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-22T06:32:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T06:52:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T07:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-07-22T07:03:11] front_door_contact | BooleanState.StateValue = False
[2026-07-22T07:03:14] front_door_lock | DoorLock.LockState = 1
[2026-07-22T07:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-22T07:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-22T07:13:12] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T07:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-22T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-22T07:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-07-22T07:29:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-22T07:38:12] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T07:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-22T07:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-22T07:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-22T07:54:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T07:57:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T08:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2419
[2026-07-22T08:00:00] kitchen_smoke_alarm | SmokeCoAlarm.ContaminationState = 3
[2026-07-22T08:03:12] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T08:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-22T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-22T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-22T08:23:12] 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。

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "safety_device_failure",
  "threat_description": "烟雾报警器污染状态逐步恶化",
  "reasoning": [
    "推理步骤1: 污染状态从正常逐步恶化",
    "推理步骤2: 跨多天持续出现",
    "推理步骤3: 会削弱烟雾报警可靠性"
  ],
  "key_evidence": [
    "污染状态从正常逐步恶化",
    "跨多天持续出现",
    "会削弱烟雾报警可靠性"
  ],
  "recommended_actions": [
    "判定为安全设备退化，建议尽快清洁或更换报警器。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "safety_device_failure",
  "threat_description": "烟雾报警器污染状态逐步恶化",
  "reasoning": [
    "推理步骤1: 日志中出现了不存在的额外报警事件。"
  ],
  "key_evidence": [
    "我假设看到了一个未在日志中出现的 critical 告警。"
  ],
  "recommended_actions": [
    "判定为安全设备退化，建议尽快清洁或更换报警器。"
  ]
}


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 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 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 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: SQ2
- 重点房间: kitchen
- 重点设备: kitchen_smoke_alarm
- 已选事件数: 41

## 设备事件日志
[2026-07-18T06:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-18T07:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-18T07:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-18T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T07:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T07:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-18T07:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-18T08:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T08:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T08:00:00] kitchen_smoke_alarm | SmokeCoAlarm.ContaminationState = 1
[2026-07-18T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-18T08:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T08:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-18T08:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-18T09:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-19T06:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-19T07:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-19T07:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-19T07:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T07:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T07:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-19T08:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-19T08:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T08:00:00] kitchen_smoke_alarm | SmokeCoAlarm.ContaminationState = 2
[2026-07-19T08:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-19T08:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-19T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T08:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T08:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-19T09:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-20T06:51:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-07-20T07:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-20T07:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-20T07:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-20T07:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-20T07:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T07:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-20T07:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-20T07:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-20T07:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-20T08:00:00] kitchen_smoke_alarm | SmokeCoAlarm.ContaminationState = 3

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "safety_device_failure",
  "threat_description": "烟雾报警器污染状态逐步恶化",
  "reasoning": [
    "推理步骤1: 污染状态从正常逐步恶化",
    "推理步骤2: 跨多天持续出现",
    "推理步骤3: 会削弱烟雾报警可靠性"
  ],
  "key_evidence": [
    "污染状态从正常逐步恶化",
    "跨多天持续出现",
    "会削弱烟雾报警可靠性"
  ],
  "recommended_actions": [
    "判定为安全设备退化，建议尽快清洁或更换报警器。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "low",
  "threat_type": "intrusion",
  "threat_description": "存在异常，但原因更可能属于其他类别。",
  "reasoning": [
    "推理步骤1: 日志里有异常，但我把它归因为另一类威胁。"
  ],
  "key_evidence": [
    "污染状态从正常逐步恶化"
  ],
  "recommended_actions": [
    "建议按该错误类别处理。"
  ]
}


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

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

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

## 家庭环境信息
家庭布局: 两室一厅 (2BR)
- 重点房间 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 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 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
- 重点房间: kitchen
- 重点设备: kitchen_dishwasher
- 已选事件数: 114

## 跨天活动摘要
- 2026-07-10: kitchen=14, master_bedroom=232, entrance=230, living_room=112, second_bedroom=48, bathroom=48

## 设备事件日志
[2026-07-10T12:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-10T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-10T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-10T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-10T12:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-07-10T12:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-10T13:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-10T13:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-10T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T13:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T13:03:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T13:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-10T13:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-10T13:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-10T13:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-10T13:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-07-10T13:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-07-10T13:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-10T13:23:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T13:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-07-10T13:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-10T13:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-07-10T13:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T13:31:38] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-07-10T13:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-07-10T13:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-07-10T13:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-07-10T13:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-07-10T13:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-07-10T13:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-07-10T13:51:38] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T13:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2468
[2026-07-10T13:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-07-10T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-07-10T14:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-07-10T14:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T14:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T14:00:00] kitchen_dishwasher | OperationalState.OperationalState = 1
[2026-07-10T14:03:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T14:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2463
[2026-07-10T14:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-07-10T14:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2459
[2026-07-10T14:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2461
[2026-07-10T14:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-07-10T14:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2459
[2026-07-10T14:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2467
[2026-07-10T14:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2468
[2026-07-10T14:23:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T14:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2465
[2026-07-10T14:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2463
[2026-07-10T14:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T14:31:38] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T14:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-07-10T14:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-07-10T14:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-07-10T14:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-07-10T14:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-07-10T14:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-07-10T14:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-07-10T14:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-07-10T14:51:38] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T14:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-07-10T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-07-10T15:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-07-10T15:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T15:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T15:00:00] kitchen_dishwasher | OperationalState.CountdownTime = 5400
[2026-07-10T15:03:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T15:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-07-10T15:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-07-10T15:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-07-10T15:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2422
[2026-07-10T15:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-07-10T15:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-07-10T15:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-07-10T15:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-07-10T15:23:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T15:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-07-10T15:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-07-10T15:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T15:31:38] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T15:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-07-10T15:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-07-10T15:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-07-10T15:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-07-10T15:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-07-10T15:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-07-10T15:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-07-10T15:51:38] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T15:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-07-10T15:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-07-10T16:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-07-10T16:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-07-10T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T16:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T16:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-07-10T16:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-07-10T16:08:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T16:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-07-10T16:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-07-10T16:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-07-10T16:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-07-10T16:20:00] front_door_lock | DoorLock.LockState = 2
[2026-07-10T16:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-07-10T16:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-07-10T16:20:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T16:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-07-10T16:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-07-10T16:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-07-10T16:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-07-10T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T16:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T17:05:00] kitchen_dishwasher | OperationalState.CountdownTime = 5200

## 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。

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "fire_risk",
  "threat_description": "电器运行时间异常长",
  "reasoning": [
    "推理步骤1: 设备持续运行超过常规时长",
    "推理步骤2: 倒计时未按预期减少",
    "推理步骤3: 存在过热或故障风险"
  ],
  "key_evidence": [
    "设备持续运行超过常规时长",
    "倒计时未按预期减少",
    "存在过热或故障风险"
  ],
  "recommended_actions": [
    "标记为设备异常长运行，建议停机检查。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "low",
  "threat_type": "intrusion",
  "threat_description": "存在异常，但原因更可能属于其他类别。",
  "reasoning": [
    "推理步骤1: 日志里有异常，但我把它归因为另一类威胁。"
  ],
  "key_evidence": [
    "设备持续运行超过常规时长"
  ],
  "recommended_actions": [
    "建议按该错误类别处理。"
  ]
}


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

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

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

## 家庭环境信息
家庭布局: 三室两厅 (3BR)
- 重点房间 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 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 living_room: 客厅主灯[dimmable_light], 客厅副灯[dimmable_light], 客厅氛围灯[onoff_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘1[window_covering], 客厅窗户传感器1[contact_sensor], ... 共10个设备
- 房间 master_bathroom: 主卫灯[onoff_light], 主卫运动传感器[occupancy_sensor], 主卫漏水传感器[water_leak_detector]
- 房间 master_bedroom: 主卧灯[dimmable_light], 主卧床头灯[onoff_light], 主卧空调[air_conditioner], 主卧运动传感器[occupancy_sensor], 主卧窗帘[window_covering], 主卧窗户传感器[contact_sensor], 主卧温度传感器[temperature_sensor]
- 房间 second_bathroom: 次卫灯[onoff_light], 次卫漏水传感器[water_leak_detector]
- 房间 second_bedroom: 次卧灯[dimmable_light], 次卧空调[air_conditioner], 次卧运动传感器[occupancy_sensor], 次卧窗帘[window_covering], 次卧窗户传感器[contact_sensor]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: kitchen
- 重点设备: kitchen_smoke_alarm
- 已选事件数: 49

## 设备事件日志
[2026-07-25T06:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-25T07:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-25T07:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T07:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T08:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T08:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T08:00:00] kitchen_smoke_alarm | SmokeCoAlarm.ContaminationState = 1
[2026-07-25T08:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-25T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-25T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-25T08:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-25T08:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-25T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-25T08:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T08:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-25T09:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-26T06:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-07-26T07:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-07-26T07:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T07:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T07:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-26T07:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-26T07:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-26T07:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-26T08:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-26T08:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T08:00:00] kitchen_smoke_alarm | SmokeCoAlarm.ContaminationState = 2
[2026-07-26T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T08:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T08:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-26T09:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-27T07:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-27T07:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-27T07:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-27T07:29:08] kitchen_light | OnOff.OnOff = False
[2026-07-27T07:29:22] front_door_lock | DoorLock.LockState = 2
[2026-07-27T07:29:26] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-27T07:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T07:30:12] dining_room_light | OnOff.OnOff = True
[2026-07-27T07:34:25] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T07:38:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T07:58:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T08:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T08:00:00] kitchen_smoke_alarm | SmokeCoAlarm.ContaminationState = 3
[2026-07-27T08:04:29] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T08:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-27T08:09:25] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-27T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "safety_device_failure",
  "threat_description": "烟雾报警器污染状态逐步恶化",
  "reasoning": [
    "推理步骤1: 污染状态从正常逐步恶化",
    "推理步骤2: 跨多天持续出现",
    "推理步骤3: 会削弱烟雾报警可靠性"
  ],
  "key_evidence": [
    "污染状态从正常逐步恶化",
    "跨多天持续出现",
    "会削弱烟雾报警可靠性"
  ],
  "recommended_actions": [
    "判定为安全设备退化，建议尽快清洁或更换报警器。"
  ]
}

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


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

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

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

## 家庭环境信息
家庭布局: 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: kitchen_smoke_alarm, living_room_smoke_alarm
- 已选事件数: 142

## 跨天活动摘要
- 2026-07-13: living_room=112, master_bedroom=233, kids_room=233, entrance=228, dining_room=217, master_bathroom=60

## 设备事件日志
[2026-07-13T01:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-13T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-13T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-07-13T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-13T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-13T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-13T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-13T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-13T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-13T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-13T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-13T02:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-13T02:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-07-13T02:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-07-13T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-13T02:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-13T02:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-13T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-07-13T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-07-13T02:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-07-13T02:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-13T02:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-07-13T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T02:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T02:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T02:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T02:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T02:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-13T02:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-13T02:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-13T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-07-13T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-07-13T02:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-07-13T02:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-07-13T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-13T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-07-13T02:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-07-13T02:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-13T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-07-13T02:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-13T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-07-13T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-07-13T02:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-07-13T02:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-07-13T02:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-07-13T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-07-13T03:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-07-13T03:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-07-13T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-07-13T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T03:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T03:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T03:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T03:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T03:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-07-13T03:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-07-13T03:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-07-13T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-07-13T03:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-07-13T03:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-07-13T03:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-07-13T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-07-13T03:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-07-13T03:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-07-13T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-07-13T03:16:00] kitchen_smoke_alarm | SmokeCoAlarm.SmokeState = 1
[2026-07-13T03:16:00] living_room_smoke_alarm | SmokeCoAlarm.InterconnectSmokeAlarm = 1
[2026-07-13T03:17:00] living_room_smoke_alarm | SmokeCoAlarm.ExpressedState = 1
[2026-07-13T03:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-07-13T03:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-07-13T03:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-07-13T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-07-13T03:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-07-13T03:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-07-13T03:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-07-13T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-07-13T03:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-07-13T03:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-07-13T03:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-07-13T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T03:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T03:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T03:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T03:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T03:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T03:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-07-13T03:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-07-13T03:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-07-13T03:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-07-13T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-07-13T03:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-07-13T03:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-07-13T03:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-07-13T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-07-13T03:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-07-13T03:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-07-13T03:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-07-13T03:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-07-13T03:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-07-13T03:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-07-13T03:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-07-13T03:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-07-13T03:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-07-13T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-07-13T04:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-07-13T04:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2406
[2026-07-13T04:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-07-13T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T04:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T04:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T04:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T04:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T04:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T04:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2406
[2026-07-13T04:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-07-13T04:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-07-13T04:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-07-13T04:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-07-13T04:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-07-13T04:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-07-13T04:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-07-13T04:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-07-13T04:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-07-13T04:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-07-13T04:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-07-13T04:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-07-13T04:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-07-13T04:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-07-13T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T04:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-07-13T04:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2421
[2026-07-13T04:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-07-13T04:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-07-13T04:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434

## 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。

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "fire_risk",
  "threat_description": "多个烟雾报警器互联触发",
  "reasoning": [
    "推理步骤1: 厨房烟雾状态异常",
    "推理步骤2: 客厅互联烟雾告警被带起",
    "推理步骤3: 表达状态同步异常"
  ],
  "key_evidence": [
    "厨房烟雾状态异常",
    "客厅互联烟雾告警被带起",
    "表达状态同步异常"
  ],
  "recommended_actions": [
    "按多点烟雾告警处理，建议立刻排查火情并疏散。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "fire_risk",
  "threat_description": "多个烟雾报警器互联触发",
  "reasoning": [
    "推理步骤1: 日志中出现了不存在的额外报警事件。"
  ],
  "key_evidence": [
    "我假设看到了一个未在日志中出现的 critical 告警。"
  ],
  "recommended_actions": [
    "按多点烟雾告警处理，建议立刻排查火情并疏散。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: living_room
- 重点设备: kitchen_smoke_alarm, living_room_smoke_alarm
- 已选事件数: 41

## 设备事件日志
[2026-07-14T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-14T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-14T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-14T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-14T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-07-14T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-07-14T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-14T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-07-14T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-14T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T03:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-07-14T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-07-14T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-07-14T03:16:00] kitchen_smoke_alarm | SmokeCoAlarm.SmokeState = 1
[2026-07-14T03:16:00] living_room_smoke_alarm | SmokeCoAlarm.InterconnectSmokeAlarm = 1
[2026-07-14T03:17:00] living_room_smoke_alarm | SmokeCoAlarm.ExpressedState = 1
[2026-07-14T03:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-07-14T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-07-14T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-07-14T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T03:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T03:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T03:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T03:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-07-14T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-07-14T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-07-14T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-07-14T03:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-07-14T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-07-14T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-07-14T04:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-07-14T04:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-07-14T04:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-07-14T04:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "fire_risk",
  "threat_description": "多个烟雾报警器互联触发",
  "reasoning": [
    "推理步骤1: 厨房烟雾状态异常",
    "推理步骤2: 客厅互联烟雾告警被带起",
    "推理步骤3: 表达状态同步异常"
  ],
  "key_evidence": [
    "厨房烟雾状态异常",
    "客厅互联烟雾告警被带起",
    "表达状态同步异常"
  ],
  "recommended_actions": [
    "按多点烟雾告警处理，建议立刻排查火情并疏散。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "low",
  "threat_type": "intrusion",
  "threat_description": "存在异常，但原因更可能属于其他类别。",
  "reasoning": [
    "推理步骤1: 日志里有异常，但我把它归因为另一类威胁。"
  ],
  "key_evidence": [
    "厨房烟雾状态异常"
  ],
  "recommended_actions": [
    "建议按该错误类别处理。"
  ]
}


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

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

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

## 家庭环境信息
家庭布局: 独居老人 (Elderly Living Alone)
- 重点房间 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 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 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: SQ4
- 重点房间: kitchen
- 重点设备: kitchen_smoke_alarm
- 已选事件数: 121

## 跨天活动摘要
- 2026-08-15: kitchen=240, bedroom=242, entrance=228, living_room=208, bathroom=90
- 2026-08-16: kitchen=241, bedroom=241, entrance=229, living_room=209, bathroom=57
- 2026-08-17: kitchen=242, bedroom=241, entrance=230, living_room=208, bathroom=58

## 设备事件日志
[2026-08-15T06:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2478
[2026-08-15T06:09:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T06:34:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T06:54:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T07:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-08-15T07:00:08] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T07:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-08-15T07:10:00] kitchen_light | OnOff.OnOff = False
[2026-08-15T07:10:04] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-15T07:10:14] front_door_contact | BooleanState.StateValue = True
[2026-08-15T07:14:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T07:15:07] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T07:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-08-15T07:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-08-15T07:30:08] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T07:39:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T07:40:07] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T07:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2419
[2026-08-15T07:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-08-15T07:59:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T08:00:00] kitchen_smoke_alarm | SmokeCoAlarm.ContaminationState = 1
[2026-08-15T08:05:07] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T08:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-08-15T08:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-08-15T08:24:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T08:25:07] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T08:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-15T08:30:08] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T08:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-08-15T08:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-08-15T08:40:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-15T08:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-08-15T08:54:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T08:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-15T08:59:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T09:24:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T09:44:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T06:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2468
[2026-08-16T06:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2471
[2026-08-16T06:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-08-16T06:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-08-16T06:39:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-16T06:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-08-16T06:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-16T07:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-16T07:03:09] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T07:06:00] kitchen_light | OnOff.OnOff = False
[2026-08-16T07:06:08] front_door_contact | BooleanState.StateValue = False
[2026-08-16T07:06:16] front_door_lock | DoorLock.LockState = 1
[2026-08-16T07:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-16T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-16T07:16:09] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T07:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-16T07:24:48] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T07:26:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T07:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-08-16T07:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-16T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-16T07:41:09] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T07:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-16T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-16T07:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-08-16T07:58:09] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T08:00:00] kitchen_smoke_alarm | SmokeCoAlarm.ContaminationState = 2
[2026-08-16T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-16T08:06:09] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-16T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-16T08:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-16T08:24:48] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T08:26:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T08:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-08-16T08:31:00] front_door_lock | DoorLock.LockState = 2
[2026-08-16T08:31:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T08:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-08-16T08:36:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T08:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-16T08:43:09] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T08:46:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-16T08:51:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-16T09:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-16T09:08:09] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T09:28:09] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T09:48:09] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T06:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2482
[2026-08-17T06:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-08-17T06:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-08-17T06:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-08-17T06:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-08-17T06:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-08-17T06:55:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-08-17T07:05:09] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T07:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-08-17T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-08-17T07:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-17T07:24:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T07:25:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T07:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-08-17T07:30:09] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T07:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-17T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-17T07:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-17T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-17T07:50:09] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T07:59:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T08:00:00] kitchen_smoke_alarm | SmokeCoAlarm.ContaminationState = 3
[2026-08-17T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-17T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-17T08:15:09] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T08:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-17T08:24:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T08:25:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T08:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430

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

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "safety_device_failure",
  "threat_description": "烟雾报警器污染状态逐步恶化",
  "reasoning": [
    "推理步骤1: 污染状态从正常逐步恶化",
    "推理步骤2: 跨多天持续出现",
    "推理步骤3: 会削弱烟雾报警可靠性"
  ],
  "key_evidence": [
    "污染状态从正常逐步恶化",
    "跨多天持续出现",
    "会削弱烟雾报警可靠性"
  ],
  "recommended_actions": [
    "判定为安全设备退化，建议尽快清洁或更换报警器。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "safety_device_failure",
  "threat_description": "烟雾报警器污染状态逐步恶化",
  "reasoning": [
    "推理步骤1: 日志中出现了不存在的额外报警事件。"
  ],
  "key_evidence": [
    "我假设看到了一个未在日志中出现的 critical 告警。"
  ],
  "recommended_actions": [
    "判定为安全设备退化，建议尽快清洁或更换报警器。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ4
- 重点房间: living_room
- 重点设备: kitchen_smoke_alarm, living_room_smoke_alarm
- 已选事件数: 111

## 跨天活动摘要
- 2026-08-08: living_room=211, bedroom=241, kitchen=241, entrance=229, bathroom=57

## 设备事件日志
[2026-08-08T01:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-08-08T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-08T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-08-08T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-08T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-08-08T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-08T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-08T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-08T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-08T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-08T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-08T02:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2233
[2026-08-08T02:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-08T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-08-08T02:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2230
[2026-08-08T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-08-08T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-08T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2235
[2026-08-08T02:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-08-08T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T02:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-08T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2237
[2026-08-08T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-08T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-08-08T02:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-08T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-08T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-08T02:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-08-08T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-08-08T02:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-08T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-08-08T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-08T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-08T02:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-08-08T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-08-08T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T03:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-08-08T03:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-08-08T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-08-08T03:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-08-08T03:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-08-08T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-08-08T03:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-08T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-08-08T03:16:00] kitchen_smoke_alarm | SmokeCoAlarm.SmokeState = 1
[2026-08-08T03:16:00] living_room_smoke_alarm | SmokeCoAlarm.InterconnectSmokeAlarm = 1
[2026-08-08T03:17:00] living_room_smoke_alarm | SmokeCoAlarm.ExpressedState = 1
[2026-08-08T03:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-08-08T03:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-08-08T03:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-08-08T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-08-08T03:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-08-08T03:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-08-08T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-08-08T03:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-08-08T03:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-08-08T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T03:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T03:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T03:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T03:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-08-08T03:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-08-08T03:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-08T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-08-08T03:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-08-08T03:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-08-08T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-08-08T03:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-08-08T03:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-08-08T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-08-08T03:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-08-08T03:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-08-08T03:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-08-08T03:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-08-08T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-08-08T04:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-08-08T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T04:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T04:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T04:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T04:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T04:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-08T04:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-08-08T04:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-08-08T04:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-08-08T04:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-08-08T04:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2409
[2026-08-08T04:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2409
[2026-08-08T04:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2422
[2026-08-08T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T04:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-08-08T04:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2419
[2026-08-08T04:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-08-08T04:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-08-08T04:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-08-08T05:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-08T05:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T05:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-08-08T05:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-08-08T05:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452

## 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。

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "fire_risk",
  "threat_description": "多个烟雾报警器互联触发",
  "reasoning": [
    "推理步骤1: 厨房烟雾状态异常",
    "推理步骤2: 客厅互联烟雾告警被带起",
    "推理步骤3: 表达状态同步异常"
  ],
  "key_evidence": [
    "厨房烟雾状态异常",
    "客厅互联烟雾告警被带起",
    "表达状态同步异常"
  ],
  "recommended_actions": [
    "按多点烟雾告警处理，建议立刻排查火情并疏散。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "fire_risk",
  "threat_description": "多个烟雾报警器互联触发",
  "reasoning": [
    "推理步骤1: 日志中出现了不存在的额外报警事件。"
  ],
  "key_evidence": [
    "我假设看到了一个未在日志中出现的 critical 告警。"
  ],
  "recommended_actions": [
    "按多点烟雾告警处理，建议立刻排查火情并疏散。"
  ]
}