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

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

## 跨天活动摘要
- 2026-07-07: entrance=232, master_bedroom=232, living_room=112, second_bedroom=48, bathroom=48, kitchen=11

## 设备事件日志
[2026-07-07T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T07:21:23] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-07T07:21:23] front_door_lock | DoorLock.LockState = 2
[2026-07-07T07:21:25] front_door_contact | BooleanState.StateValue = False
[2026-07-07T07:21:27] front_door_contact | BooleanState.StateValue = True
[2026-07-07T07:21:28] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-07T07:21:28] front_door_lock | DoorLock.LockState = 1
[2026-07-07T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T12:26:26] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T12:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T12:46:26] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T13:06:26] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-07-07T13:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-07T13:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-07-07T13:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-07T13:15:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T13:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-07T13:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-07-07T13:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-07-07T13:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-07-07T13:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-07-07T13:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-07-07T13:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-07-07T13:26:26] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T13:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-07-07T13:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-07-07T13:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-07T13:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-07-07T13:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T13:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T13:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-07-07T13:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-07-07T13:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2480
[2026-07-07T13:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-07-07T13:35:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T13:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-07-07T13:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-07-07T13:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-07-07T13:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-07-07T13:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-07-07T13:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2475
[2026-07-07T13:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-07-07T13:46:26] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T13:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-07-07T13:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-07-07T13:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2478
[2026-07-07T13:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2467
[2026-07-07T13:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2475
[2026-07-07T13:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-07-07T13:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-07-07T13:55:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2464
[2026-07-07T14:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2482
[2026-07-07T14:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2464
[2026-07-07T14:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2475
[2026-07-07T14:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T14:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T14:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T14:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-07-07T14:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2462
[2026-07-07T14:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2469
[2026-07-07T14:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-07-07T14:05:00] front_door_lock | DoorLock.LockState = 2
[2026-07-07T14:05:00] front_door_contact | BooleanState.StateValue = False
[2026-07-07T14:06:00] entrance_light | OnOff.OnOff = True
[2026-07-07T14:06:26] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T14:07:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2462
[2026-07-07T14:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2467
[2026-07-07T14:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-07-07T14:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2471
[2026-07-07T14:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2474
[2026-07-07T14:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2459
[2026-07-07T14:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2461
[2026-07-07T14:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2462
[2026-07-07T14:15:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T14:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2463
[2026-07-07T14:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2460
[2026-07-07T14:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-07-07T14:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2463
[2026-07-07T14:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2466
[2026-07-07T14:26:26] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T14:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2461
[2026-07-07T14:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-07-07T14:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2464
[2026-07-07T14:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-07-07T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T14:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T14:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T14:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-07-07T14:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-07-07T14:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-07-07T14:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-07-07T14:35:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T14:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-07-07T14:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-07-07T14:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-07-07T14:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2456

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

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "未检测到安全威胁，日志显示为正常的家庭日常活动模式。",
  "reasoning": [
    "1. 门锁与门禁状态分析：07:21 住户手动解锁并开门（LockState 2->1, Contact False->True），随后立即关门并上锁（Contact True, LockState 1），符合早晨出门或回家的正常行为。14:05 再次出现开锁和开门动作，且伴随玄关灯开启和运动传感器激活，表明有人进入，逻辑连贯。",
    "2. 人员活动轨迹一致性：玄关运动传感器（entrance_occupancy）在 12:26、12:46、13:06、13:26、13:46、14:06、14:26 多次触发，显示有人在门口区域停留或进出。同时，客厅运动传感器（living_room_occupancy）在 14:07 被触发，随后在 14:30 变为无人状态，这与从玄关进入客厅的活动路径一致。",
    "3. 环境数据合理性：温度传感器读数在 24-25°C 之间波动，属于舒适的室内环境温度，无异常高温（火灾风险）或低温。无烟雾报警器、漏水传感器或一氧化碳报警器的触发记录。",
    "4. 排除误报可能：虽然玄关运动传感器触发频率较高（约每20分钟一次），但这通常对应于住户在玄关换鞋、整理物品或在门口短暂逗留的行为，结合随后的客厅活动，属于正常的人类行为模式，而非传感器故障或入侵者的徘徊。"
  ],
  "key_evidence": [
    "[07:21:23] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual) - 确认手动开锁操作",
    "[14:05:00] front_door_lock | DoorLock.LockState = 2 - 下午时段再次发生开锁事件",
    "[14:06:00] entrance_light | OnOff.OnOff = True - 进门后灯光自动/手动开启，佐证有人进入",
    "[14:07:00] living_room_occupancy | OccupancySensing.Occupancy = 1 - 人员从玄关移动至客厅，轨迹合理"
  ],
  "recommended_actions": [
    "无需采取紧急措施。",
    "建议继续监控玄关运动传感器的触发频率，若未来出现长时间无后续房间活动记录的频繁触发，可进一步排查是否为宠物活动或传感器灵敏度问题。"
  ]
}
```

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "fire_risk",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "白天按预约时段进入，后续室内活动连续，符合正常访客到访。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

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

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

## 跨天活动摘要
- 2026-08-05: entrance=17, living_room=115, bedroom=69, bathroom=54, kitchen=8

## 设备事件日志
[2026-08-05T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T07:18:13] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-05T07:18:13] front_door_lock | DoorLock.LockState = 2
[2026-08-05T07:18:15] front_door_contact | BooleanState.StateValue = False
[2026-08-05T07:18:15] front_door_contact | BooleanState.StateValue = True
[2026-08-05T07:18:16] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-05T07:18:16] front_door_lock | DoorLock.LockState = 1
[2026-08-05T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T12:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-08-05T13:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-08-05T13:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-08-05T13:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-08-05T13:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-08-05T13:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-08-05T13:20:51] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T13:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-08-05T13:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-08-05T13:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-08-05T13:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-08-05T13:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-08-05T13:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-08-05T13:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T13:34:11] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2482
[2026-08-05T13:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-08-05T13:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-08-05T13:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-08-05T13:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-08-05T13:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-08-05T13:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-08-05T13:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-08-05T13:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2480
[2026-08-05T13:50:51] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T13:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-08-05T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2465
[2026-08-05T14:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-08-05T14:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2465
[2026-08-05T14:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T14:04:11] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T14:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2462
[2026-08-05T14:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-08-05T14:05:00] front_door_lock | DoorLock.LockState = 2
[2026-08-05T14:05:00] front_door_contact | BooleanState.StateValue = False
[2026-08-05T14:06:00] entrance_light | OnOff.OnOff = True
[2026-08-05T14:07:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2461
[2026-08-05T14:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-08-05T14:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2467
[2026-08-05T14:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-08-05T14:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2459
[2026-08-05T14:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2456
[2026-08-05T14:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-08-05T14:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2467
[2026-08-05T14:20:51] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T14:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2469
[2026-08-05T14:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-05T14:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-08-05T14:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-08-05T14:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-05T14:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2462
[2026-08-05T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T14:34:11] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T14:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-08-05T14:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-08-05T14:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-08-05T14:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-08-05T14:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-08-05T14:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-08-05T14:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-05T14:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-05T14:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-05T14:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-08-05T14:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-08-05T14:50:51] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T14:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-08-05T14:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-05T14:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-08-05T15:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T18:03:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-05T18:03:00] front_door_lock | DoorLock.LockState = 2
[2026-08-05T18:03:02] front_door_contact | BooleanState.StateValue = False
[2026-08-05T18:03:12] entrance_light | OnOff.OnOff = True
[2026-08-05T19:23:15] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T20:49:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T22:03:05] entrance_light | OnOff.OnOff = False
[2026-08-05T22:03:45] front_door_contact | BooleanState.StateValue = True
[2026-08-05T22:03:46] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-05T22:03:46] front_door_lock | DoorLock.LockState = 1
[2026-08-05T22:19:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T23:49:02] living_room_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "未检测到安全威胁，日志显示为正常的居家活动模式。",
  "reasoning": [
    "1. 入户门操作逻辑正常：07:18 记录了一次完整的出门流程（解锁->开门->关门->上锁），14:05 和 18:03 的门状态变化与随后的玄关灯开启及客厅 occupancy 传感器激活时间吻合，表明是住户正常进出。",
    "2. 室内活动轨迹合理：14:06 玄关灯亮起后，14:07 客厅 occupancy 变为 1，符合人从门口进入客厅的行为；晚间 19:23、20:49、22:19、23:49 客厅 occupancy 均为 1，符合夜间在客厅休息或活动的习惯。",
    "3. 无异常入侵迹象：所有门锁操作均标记为 Manual（手动）且发生在白天或傍晚合理时段，没有深夜非法开锁或长时间门未关的异常记录。",
    "4. 传感器数据稳定：温度读数在合理范围内波动，occupancy 传感器在无人时归零，有人时置位，逻辑一致，未发现传感器卡死或故障导致的误报。"
  ],
  "key_evidence": [
    "07:18:13-16 完整的一次出门锁门序列 (Unlock -> Open -> Close -> Lock)",
    "14:05-14:07 进门序列：门锁状态改变 -> 玄关灯亮 -> 客厅 occupancy 激活",
    "18:03-18:03:12 回家序列：门锁解锁/开门 -> 玄关灯亮",
    "晚间客厅 occupancy 持续为 1，符合居家休息场景"
  ],
  "recommended_actions": [
    "无需采取紧急措施。",
    "建议继续保持当前的自动化规则监控。"
  ]
}
```

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "fire_risk",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "白天按预约时段进入，后续室内活动连续，符合正常访客到访。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: balcony
- 重点设备: balcony_door_contact, balcony_laundry_washer, balcony_light
- 已选事件数: 15

## 设备事件日志
[2026-07-06T16:47:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T16:48:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T17:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T17:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T17:07:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T17:08:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T17:20:00] balcony_door_contact | BooleanState.StateValue = False
[2026-07-06T17:20:00] balcony_light | OnOff.OnOff = True
[2026-07-06T17:21:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-07-06T17:27:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T17:28:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T17:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T17:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "检测到阳台门关闭、灯光开启及洗衣机启动，结合室内 occupancy 传感器状态，判断为住户在阳台区域进行正常洗衣活动，无安全风险。",
  "reasoning": [
    "1. 分析核心事件序列：在 17:20 左右，阳台门传感器显示关闭 (False)，随即阳台灯开启 (True)，紧接着洗衣机开始运行 (OperationalState = 1)。这一连串动作符合典型的“进入阳台 -> 开灯 -> 操作洗衣机”的行为逻辑。",
    "2. 验证人员存在性：日志中多次出现 entrance_occupancy (玄关) 和 master_bedroom_occupancy (主卧) 的 Occupancy = 1 状态，且时间上与阳台活动重叠（如 17:07-17:28 期间）。这表明家中有人活动，排除了设备误报或无人状态下自动触发的可能性。",
    "3. 排除异常模式：阳台门在洗衣机启动前已关闭，说明是住户主动关门后操作电器，而非非法入侵导致的门未关或强行闯入。同时，没有伴随烟雾报警、漏水报警或其他危险传感器的触发。"
  ],
  "key_evidence": [
    "[2026-07-06T17:20:00] balcony_door_contact | BooleanState.StateValue = False (阳台门关闭)",
    "[2026-07-06T17:20:00] balcony_light | OnOff.OnOff = True (阳台灯开启)",
    "[2026-07-06T17:21:00] balcony_laundry_washer | OperationalState.OperationalState = 1 (洗衣机启动)",
    "[2026-07-06T17:07:03 - 17:28:00] entrance_occupancy & master_bedroom_occupancy | OccupancySensing.Occupancy = 1 (确认住户在家)"
  ],
  "recommended_actions": [
    "无需采取任何安全措施，当前行为属于正常家庭生活场景。",
    "建议定期检查洗衣机排水管连接情况，确保阳台排水通畅，以防潜在的水渍风险。"
  ]
}
```

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "fire_risk",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本是傍晚去阳台洗衣，伴随洗衣机启动；异常样本发生在深夜且后续转入室内活动。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ5
- 重点房间: entrance
- 重点设备: entrance_light, front_door_contact, front_door_lock
- 已选事件数: 27

## 跨天活动摘要
- 2026-08-16: entrance=51, living_room=48, dining_room=48, master_bedroom=48, second_bedroom=48, kids_room=48

## 设备事件日志
[2026-08-16T19:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T19:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T19:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T19:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T19:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T19:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T19:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T19:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T20:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T20:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T20:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T20:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T20:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T20:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T20:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T20:02:00] front_door_lock | DoorLock.LockState = 2
[2026-08-16T20:03:00] front_door_contact | BooleanState.StateValue = False
[2026-08-16T20:04:00] entrance_light | OnOff.OnOff = True
[2026-08-16T20:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T20:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T20:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T20:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T20:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T20:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T20:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T21:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T21:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0

## 任务
监控系统标记了潜在异常。请分析下面的日志，判断是否需要采取响应措施，并给出建议。

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示入户门在夜间被正常开启并随后关闭，伴随玄关灯亮起，符合住户归家或短暂外出的正常行为模式，未检测到安全威胁。",
  "reasoning": [
    "1. 分析关键事件序列：20:02 门锁状态变为 2 (通常代表解锁/Unlocked)，20:03 门磁传感器状态变为 False (通常代表门打开/Open)，20:04 玄关灯开启。这一连串动作（开锁->开门->开灯）是典型的住户回家或从屋内出门的行为逻辑。",
    "2. 检查异常指标：虽然门被打开，但后续没有持续的入侵迹象（如长时间未关门、深夜非法闯入等）。且此时为晚上20:00左右，属于正常的居家活动时间段。",
    "3. 排除其他风险：日志中仅包含入口区域的活动，未涉及厨房灶具、烟雾报警、漏水传感器等其他高风险设备，也未发现运动传感器持续触发后无人离开的滞留情况（Occupancy始终为0可能意味着传感器灵敏度设置或日志采样间隔问题，但在门开灯亮的瞬间有活动记录，故视为正常交互）。"
  ],
  "key_evidence": [
    "[2026-08-16T20:02:00] front_door_lock | DoorLock.LockState = 2 (门锁解锁)",
    "[2026-08-16T20:03:00] front_door_contact | BooleanState.StateValue = False (门打开)",
    "[2026-08-16T20:04:00] entrance_light | OnOff.OnOff = True (灯光开启)"
  ],
  "recommended_actions": [
    "无需采取紧急措施。",
    "建议确认该时间段是否有家庭成员正常出入，若确认为本人操作则忽略此告警；若为非授权人员，请检查监控录像。"
  ]
}
```

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "fire_risk",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本解锁后立即出现进门链路；异常样本解锁和室内活动之间存在不自然延迟。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

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

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

## 跨天活动摘要
- 2026-08-16: balcony=3, living_room=192, bathroom=52, entrance=51, master_bedroom=48, second_bedroom=48

## 设备事件日志
[2026-08-16T16:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-08-16T16:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-08-16T16:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-08-16T16:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-08-16T16:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T16:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T16:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T16:34:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T16:34:42] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T16:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-08-16T16:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-08-16T16:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-08-16T16:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-08-16T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-08-16T16:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-08-16T16:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-08-16T16:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-08-16T16:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-08-16T16:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-08-16T16:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-08-16T16:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-08-16T16:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-16T16:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-08-16T16:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-08-16T16:54:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T16:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-16T16:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-08-16T16:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-08-16T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-08-16T17:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-08-16T17:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-08-16T17:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-08-16T17:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T17:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T17:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T17:04:42] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T17:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-16T17:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-08-16T17:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-08-16T17:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-08-16T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-08-16T17:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-08-16T17:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-08-16T17:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-08-16T17:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-16T17:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-08-16T17:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-16T17:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-16T17:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-16T17:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-08-16T17:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-08-16T17:20:00] balcony_door_contact | BooleanState.StateValue = False
[2026-08-16T17:20:00] balcony_light | OnOff.OnOff = True
[2026-08-16T17:21:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-08-16T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-16T17:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-16T17:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-08-16T17:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-08-16T17:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-08-16T17:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-16T17:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T17:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T17:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T17:34:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T17:34:42] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T17:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-16T17:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-08-16T17:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-16T17:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-16T17:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-08-16T17:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-16T17:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-16T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-08-16T17:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-08-16T17:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-16T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-16T17:50:00] kitchen_light | OnOff.OnOff = True
[2026-08-16T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-08-16T17:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-16T17:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-16T17:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-16T17:50:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-16T17:51:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-16T17:54:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-16T17:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-16T17:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-16T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-16T18:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T18:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T18:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T18:04:42] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-16T18:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-16T18:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-16T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-08-16T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-16T18:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-16T18:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-16T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325

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

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本是傍晚去阳台洗衣，伴随洗衣机启动；异常样本发生在深夜且后续转入室内活动。"
  ],
  "key_evidence": [
    "正常样本是傍晚去阳台洗衣，伴随洗衣机启动；异常样本发生在深夜且后续转入室内活动。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "fire_risk",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本是傍晚去阳台洗衣，伴随洗衣机启动；异常样本发生在深夜且后续转入室内活动。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: kitchen_light, living_room_occupancy
- 已选事件数: 122

## 跨天活动摘要
- 2026-07-11: living_room=211, bedroom=241, kitchen=240, entrance=230, bathroom=60
- 2026-07-12: living_room=210, bedroom=241, kitchen=239, entrance=229, bathroom=61
- 2026-07-13: living_room=211, bedroom=240, kitchen=239, entrance=230, bathroom=64

## 设备事件日志
[2026-07-11T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T05:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T05:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-07-11T05:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2467
[2026-07-11T05:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-07-11T05:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2469
[2026-07-11T05:48:00] bathroom_light | OnOff.OnOff = True
[2026-07-11T05:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2464
[2026-07-11T05:51:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T05:52:08] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-11T05:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-07-11T05:57:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T06:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-07-11T06:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-07-11T06:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2474
[2026-07-11T06:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2478
[2026-07-11T06:16:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T06:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-07-11T06:22:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T06:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-07-11T06:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-07-11T06:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-07-11T06:35:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T06:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-07-11T06:41:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T06:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-07-11T06:47:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T06:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-07-11T06:52:39] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T06:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-11T06:56:10] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-11T06:56:13] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T06:56:16] front_door_lock | DoorLock.LockState = 1
[2026-07-11T07:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-07-11T07:01:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-11T07:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-11T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-11T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-11T07:21:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-11T07:22:39] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T07:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-11T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-11T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-11T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-11T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-11T23:50:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T05:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-07-12T05:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T05:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2465
[2026-07-12T06:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-07-12T06:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T06:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T06:01:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T06:02:03] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-12T06:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-07-12T06:07:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T06:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2475
[2026-07-12T06:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-07-12T06:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2478
[2026-07-12T06:26:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T06:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-07-12T06:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T06:32:36] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T06:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-07-12T06:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-07-12T06:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2406
[2026-07-12T06:47:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T06:48:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T06:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-07-12T06:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-12T06:56:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T07:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-07-12T07:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T07:02:36] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T07:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-12T07:07:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T07:07:05] front_door_contact | BooleanState.StateValue = False
[2026-07-12T07:07:09] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-12T07:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-07-12T07:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-07-12T07:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-07-12T07:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-07-12T07:27:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T07:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-07-12T07:31:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T07:32:36] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T07:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-12T07:37:06] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-12T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-12T08:27:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T15:16:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T05:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-07-13T05:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-07-13T05:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2461
[2026-07-13T05:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-07-13T05:57:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T06:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2474
[2026-07-13T06:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T06:04:00] bathroom_light | OnOff.OnOff = False
[2026-07-13T06:04:34] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-13T06:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-07-13T06:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-07-13T06:14:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T06:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-07-13T06:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-07-13T06:22:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T06:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-07-13T06:29:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-13T06:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-07-13T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T06:34:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T06:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-07-13T06:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-07-13T06:41:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T06:42:00] kitchen_light | OnOff.OnOff = True
[2026-07-13T06:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-07-13T06:47:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T06:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-07-13T06:54:04] kitchen_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 触发时间位于清晨起床窗口且有轻微抖动，不是固定的可疑重复模式。"
  ],
  "key_evidence": [
    "触发时间位于清晨起床窗口且有轻微抖动，不是固定的可疑重复模式。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "fire_risk",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "触发时间位于清晨起床窗口且有轻微抖动，不是固定的可疑重复模式。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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: kitchen_light, living_room_occupancy
- 已选事件数: 131

## 跨天活动摘要
- 2026-07-05: living_room=49, dining_room=48, master_bedroom=48, second_bedroom=48, kids_room=48, master_bathroom=48
- 2026-07-06: living_room=114, entrance=229, master_bedroom=227, kids_room=227, dining_room=222, master_bathroom=56
- 2026-07-07: living_room=116, kids_room=231, master_bedroom=228, entrance=228, dining_room=224, master_bathroom=52

## 设备事件日志
[2026-07-05T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T05:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T05:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-07-05T05:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2464
[2026-07-05T05:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2462
[2026-07-05T05:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2462
[2026-07-05T05:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2466
[2026-07-05T05:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2480
[2026-07-05T05:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2462
[2026-07-05T06:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-07-05T06:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T06:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T06:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-07-05T06:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-07-05T06:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-07-05T06:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-07-05T06:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-07-05T06:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-07-05T06:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-07-05T06:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-07-05T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T06:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T06:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T06:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-07-05T06:35:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T06:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-07-05T06:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-05T06:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-05T06:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-07-05T06:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-05T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-05T07:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-05T07:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T07:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T07:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-07-05T07:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-05T07:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-05T07:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-05T07:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-05T07:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-05T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-05T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-05T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-06T05:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-07-06T05:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2464
[2026-07-06T05:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-07-06T05:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2468
[2026-07-06T06:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-07-06T06:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T06:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T06:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-07-06T06:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2469
[2026-07-06T06:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-07-06T06:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-07-06T06:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-07-06T06:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-07-06T06:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-06T06:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2480
[2026-07-06T06:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-07-06T06:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-07-06T06:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T06:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T06:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-07-06T06:35:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T06:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-06T06:43:08] kids_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-07-06T06:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-07-06T06:48:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T06:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-06T06:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-07-06T06:54:00] second_bathroom_light | OnOff.OnOff = True
[2026-07-06T06:54:05] kitchen_light | OnOff.OnOff = True
[2026-07-06T06:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-07-06T06:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-07-06T06:59:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T07:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-06T07:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T07:03:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T07:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-06T07:08:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-06T07:08:13] dining_room_light | OnOff.OnOff = True
[2026-07-06T07:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-06T07:13:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T07:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-06T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-07-06T07:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-06T07:24:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T07:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-06T07:28:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T07:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-06T07:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-06T07:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T07:31:13] master_bedroom_light | OnOff.OnOff = False
[2026-07-06T07:31:24] front_door_lock | DoorLock.LockState = 2
[2026-07-06T07:31:27] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-06T07:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-06T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-06T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-06T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-06T08:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-06T18:34:00] kitchen_light | OnOff.OnOff = True
[2026-07-07T05:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-07-07T05:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-07-07T05:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-07-07T05:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2461
[2026-07-07T05:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-07-07T06:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2474
[2026-07-07T06:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T06:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T06:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T06:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2480
[2026-07-07T06:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-07-07T06:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-07-07T06:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2475
[2026-07-07T06:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-07-07T06:21:09] kids_room_light | OnOff.OnOff = True
[2026-07-07T06:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-07-07T06:26:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T06:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-07-07T06:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T06:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T06:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-07T06:36:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T06:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-07-07T06:41:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T06:42:00] kitchen_light | OnOff.OnOff = True
[2026-07-07T06:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-07T06:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-07-07T06:51:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "未检测到安全威胁，设备日志显示为正常的家庭日常活动模式。",
  "reasoning": [
    "1.  occupancy传感器数据符合正常作息规律：在凌晨05:00-06:30期间，客厅、餐厅等公共区域及卧室的Occupancy均为0（无人），随后在早晨06:30-07:30之间陆续变为1（有人），这符合典型的居民起床和开始日常活动的模式。",
    "2.  温度传感器读数合理且稳定：所有房间的温度传感器读数在24°C至25°C左右波动（Matter协议中MeasuredValue通常以0.01摄氏度为单位，即2446代表24.46°C），数值变化平缓，无剧烈跳变或超出物理常识的异常值，表明传感器工作正常，无漂移或故障。",
    "3.  灯光与电器控制逻辑一致：厨房灯、次卫灯等在有人进入或特定时间开启，且在无人后关闭（如主卧灯在07:31关闭），没有发现长时间无人却亮灯的情况，也没有发现非授权时间的异常操作。",
    "4.  门锁状态正常：入户门锁仅在早晨07:31出现LockState=2（通常表示已锁定或处于某种锁定状态，结合此时住户刚出门/离家，符合逻辑），其余时间无频繁解锁尝试或非法入侵迹象。"
  ],
  "key_evidence": [
    "2026-07-05至07-07期间，各房间Occupancy传感器在夜间保持为0，清晨逐渐变为1，符合人类作息。",
    "TemperatureMeasurement.MeasuredValue在2435-2538之间平稳变化，对应室温约24.3°C-25.4°C，属于舒适区间且无突变。",
    "厨房灯(kitchen_light)在06:54、07:08(灶具关闭)、18:34等时间点有明确的开关记录，与人员活动（如做饭）相关联，未见异常长亮。"
  ],
  "recommended_actions": [
    "无需采取紧急措施。",
    "建议继续监控，确保自动化规则（如离家自动关灯）配置正确以减少误报。"
  ]
}
```

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "intrusion",
  "threat_description": "检测到疑似入侵行为：住户在离开家并锁门后，厨房灯光被远程或非法开启，且随后门锁状态异常变化。",
  "reasoning": [
    "推理步骤 1: 时间线分析显示，2026-07-06T07:31:24 入户门锁状态变为 '2'（通常表示已上锁），此时 entrance_occupancy 为 1 但随后迅速变为 0，表明住户已离开并锁门。",
    "推理步骤 2: 在锁门后的极短时间内（约 1 分钟后，即 07:34:00 左右，虽然日志中未直接记录该时刻的灯事件，但结合上下文逻辑），系统并未立即触发警报，但在后续日志中出现了非预期的设备激活。更关键的证据在于 2026-07-06T18:34:00 厨房灯突然开启，但这发生在晚上，属于正常回家场景。需重新审视白天的异常点。",
    "修正推理步骤 1 (基于日志细节): 仔细观察 2026-07-06 的日志。T07:31:24 门锁锁定。T07:55:00 客厅温度升高至 2538K (约 26.5°C)，这本身可能是空调或阳光导致，不算强证据。",
    "修正推理步骤 2 (关键发现): 真正的异常在于 **2026-07-06T06:54:00** 次卫灯开启和 **06:54:05** 厨房灯开启。此时时间为早上 6:54，而根据跨天摘要，7 月 6 日 entrance  occupancy 在 06:30 时为 0，直到 07:27 才变为 1。这意味着在 06:54 时，家里无人（entrance=0），但厨房灯却被打开了。",
    "修正推理步骤 3 (关联分析): 在无人进入的情况下（entrance occupancy = 0），厨房灯（kitchen_light）自动或被动开启（OnOff.OnOff = True）。这种“无人状态下特定区域灯光亮起”的模式高度可疑，可能意味着有人通过窗户、阳台或其他未授权入口进入，或者存在针对智能家居系统的远程攻击/误操作。考虑到这是训练数据中的重点设备（kitchen_light），此行为被特意筛选出来，极大概率代表入侵尝试。",
    "补充推理：此外，2026-07-06T06:43:08 儿童房窗帘完全关闭（CurrentPositionLiftPercent100ths = 0），紧接着 06:54 厨房灯亮。如果窗帘是人为关闭以遮挡视线进行潜入，配合随后的开灯行为，构成了完整的入侵链条。"
  ],
  "key_evidence": [
    "2026-07-06T06:54:05 kitchen_light OnOff.OnOff = True，而此时 entrance_occupancy 为 0（家中无人）。",
    "2026-07-06T06:43:08 kids_room_window CurrentPositionLiftPercent100ths = 0（窗帘关闭），时间点紧邻灯光开启，暗示可能的隐蔽行动。",
    "2026-07-06T07:27 之前 entrance_occupancy 持续为 0，排除了正常起床活动导致开灯的可能性。"
  ],
  "recommended_actions": [
    "立即检查物理安全：确认是否有窗户、阳台门被破坏或从外部打开的痕迹。",
    "重置智能家居系统：将受影响的 Matter 设备恢复出厂设置或更换密钥，防止潜在的远程入侵。",
    "联系物业或安保公司：调取监控录像核实 06:43-07:00 期间是否有人员进出。",
    "启用入侵检测联动：配置规则，当检测到‘无人状态下灯光开启’或‘窗帘异常移动’时，自动触发声光报警并推送通知给业主手机。"
  ]
}
```


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: living_room
- 重点设备: bedroom_window_contact, living_room_light_1, living_room_window_contact
- 已选事件数: 36

## 设备事件日志
[2026-08-14T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-14T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-14T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-14T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-14T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-14T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-14T09:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-14T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-14T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-14T09:50:11] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T09:51:44] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T09:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-14T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-08-14T10:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T10:05:00] living_room_window_contact | BooleanState.StateValue = False
[2026-08-14T10:06:00] bedroom_window_contact | BooleanState.StateValue = False
[2026-08-14T10:07:00] living_room_light_1 | OnOff.OnOff = True
[2026-08-14T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-14T10:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-14T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-14T10:20:11] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T10:21:44] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-14T10:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-14T10:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-14T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-14T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-14T11:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-14T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-14T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-14T18:11:22] living_room_light_1 | OnOff.OnOff = True
[2026-08-14T22:01:00] living_room_light_1 | OnOff.OnOff = False

## 任务
系统刚记录到以下一段设备状态变化。请评估这些变化是否已经构成安全风险，并说明原因。

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "未检测到安全风险，日志显示为正常的家庭环境监控数据及傍晚时分的常规灯光操作。",
  "reasoning": [
    "1.  occupancy_sensor (运动传感器) 持续报告 Occupancy = 0：从上午9点到下午11点，客厅、卧室、卫生间的运动传感器均显示无人。虽然这通常意味着家中无人，但在智能家居分析中，若无其他异常（如门锁开启、窗户长时间打开且伴随入侵迹象），仅凭“无人”状态不能直接判定为威胁，可能是住户外出或处于非活动区域。",
    "2.  关键设备状态变化符合时间逻辑：10:05-10:06 窗户传感器显示关闭 (False)，随后 10:07 客厅主灯开启 (True)。这一序列在白天（10:00 AM）略显反常（通常白天不需要开主灯），但更可能的解释是住户回家后的常规操作（如拉上窗帘后开灯阅读/工作），或者是自动化场景触发。由于没有伴随入侵行为（如门锁被非法开启、窗户被强行打破等），此行为本身不构成安全威胁。",
    "3.  晚间灯光操作正常：18:11 开灯，22:01 关灯，符合典型的居民作息规律（下班回家开灯，睡前关灯）。",
    "4.  温度数据稳定：客厅温度在 25.3°C - 25.6°C 之间波动，属于舒适范围，无剧烈变化暗示火灾或设备故障。"
  ],
  "key_evidence": [
    "living_room_occupancy 和 bedroom_occupancy 长时间保持 Occupancy = 0",
    "10:07 living_room_light_1 OnOff = True (配合10:06窗户关闭)",
    "18:11 living_room_light_1 OnOff = True 和 22:01 OnOff = False 符合日常作息"
  ],
  "recommended_actions": [
    "无需采取紧急安全措施。",
    "若用户希望减少误报或优化体验，可检查是否设置了‘离家模式’下的灯光自动化规则，或者确认10:07开灯是否为住户主动行为以排除遗忘关窗等轻微不便。"
  ]
}
```

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "fire_risk",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "白天集中通风可能连续开窗，但通常伴随正常居家活动；异常样本发生在夜间。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: kitchen_light, living_room_occupancy
- 已选事件数: 122

## 跨天活动摘要
- 2026-08-22: living_room=211, bedroom=240, kitchen=239, entrance=231, bathroom=61
- 2026-08-23: living_room=211, bedroom=240, kitchen=240, entrance=230, bathroom=60
- 2026-08-24: living_room=210, bedroom=241, kitchen=240, entrance=230, bathroom=63

## 设备事件日志
[2026-08-22T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T05:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T05:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-08-22T05:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-08-22T05:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2466
[2026-08-22T05:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-08-22T05:48:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T05:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2467
[2026-08-22T05:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2464
[2026-08-22T05:55:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T06:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-08-22T06:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T06:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-08-22T06:05:05] kitchen_light | OnOff.OnOff = True
[2026-08-22T06:06:05] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-22T06:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2472
[2026-08-22T06:10:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T06:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-08-22T06:18:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T06:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-08-22T06:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-08-22T06:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-08-22T06:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T06:34:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-22T06:35:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T06:36:43] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T06:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-08-22T06:43:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T06:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-08-22T06:50:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T06:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-08-22T06:55:02] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-22T06:55:04] front_door_contact | BooleanState.StateValue = True
[2026-08-22T06:55:05] front_door_lock | DoorLock.LockState = 1
[2026-08-22T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-22T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T07:03:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T07:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-22T07:06:43] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T07:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-08-22T07:10:05] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T07:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-08-22T07:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-08-22T07:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2419
[2026-08-22T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T07:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-22T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-22T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-22T15:18:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T05:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-08-23T05:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-08-23T05:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-08-23T05:53:03] kitchen_light | OnOff.OnOff = True
[2026-08-23T06:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2471
[2026-08-23T06:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-23T06:03:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T06:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-08-23T06:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-08-23T06:10:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T06:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-23T06:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-08-23T06:24:20] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-23T06:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-08-23T06:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-08-23T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-23T06:33:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T06:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-08-23T06:40:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-23T06:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-08-23T06:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-08-23T06:48:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T06:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-08-23T06:50:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T06:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-23T07:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-08-23T07:05:00] kitchen_light | OnOff.OnOff = False
[2026-08-23T07:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-23T07:05:07] front_door_lock | DoorLock.LockState = 2
[2026-08-23T07:05:17] front_door_contact | BooleanState.StateValue = True
[2026-08-23T07:08:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T07:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-23T07:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-23T07:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-23T07:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-08-23T07:25:10] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T07:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-08-23T07:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-08-23T07:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-23T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-23T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-23T08:21:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-23T23:37:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T05:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2456
[2026-08-24T05:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2463
[2026-08-24T05:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2465
[2026-08-24T05:52:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T05:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2465
[2026-08-24T06:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-08-24T06:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T06:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T06:03:04] kitchen_light | OnOff.OnOff = True
[2026-08-24T06:04:04] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-24T06:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-08-24T06:08:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T06:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2472
[2026-08-24T06:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-08-24T06:17:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T06:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-08-24T06:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-08-24T06:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-08-24T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T06:34:33] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T06:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-08-24T06:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-08-24T06:41:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T06:42:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T06:42:00] kitchen_light | OnOff.OnOff = True
[2026-08-24T06:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-08-24T06:48:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T06:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-08-24T06:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502

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

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "未检测到安全威胁或异常情况，设备日志显示住户作息规律，烹饪行为正常，无异常入侵或健康风险迹象。",
  "reasoning": [
    "1. **作息模式分析**：跨天摘要显示客厅(living_room)和卧室(bedroom)的活动计数在三天内非常稳定（210-211次和240-241次），表明独居老人的日常活动节奏固定，没有突然的静止(abnormal_inactivity)或过度活跃(health_concern)。",
    "2. **烹饪行为验证**：日志中多次出现厨房灶具(cook_surface)开启后不久即关闭的事件（如8月22日06:34、8月23日06:40）。结合厨房运动传感器(kitchen_occupancy)在灶具开启期间保持为1（有人），且随后灶具关闭，符合正常的“做饭-完成”流程，未发现长时间无人看管的灶具(unattended_cooking)。",
    "3. **门锁与出入记录**：8月22日早晨06:55有手动开锁并出门的记录，随后07:05左右门锁状态变化及接触传感器状态更新，符合老人早起外出的正常逻辑。8月23日早晨07:05的门锁事件也类似。没有发现非正常时间的非法入侵(intrusion)或尾随(tailgating)迹象。",
    "4. **传感器数据合理性**：温度传感器读数随时间缓慢变化，符合室内环境温度自然波动规律，无突变(sensor_malfunction)或漂移(sensor_drift)导致的误报。运动传感器在夜间大部分时间为0，白天/清晨有活动，逻辑一致。"
  ],
  "key_evidence": [
    "跨天活动计数稳定：living_room (211->211->210), bedroom (240->240->241)，显示生活规律。",
    "烹饪闭环完整：kitchen_light/kitchen_occupancy 激活 -> cook_surface On -> cook_surface Off (约10-15分钟后)，无超时未关情况。",
    "门锁操作符合常理：早晨06:55-07:05区间的手动开锁与外出行为匹配，无深夜异常开门。"
  ],
  "recommended_actions": [
    "继续保持当前监控策略，无需干预。",
    "建议定期校准温度传感器以确保读数准确性（虽然目前看起来正常，但作为预防性维护）。"
  ]
}
```

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "sensor_malfunction",
  "threat_description": "厨房温度传感器在灶具关闭后持续报告异常高温读数，且存在数据丢失现象，疑似传感器故障或校准失效，导致火灾风险误报或真实隐患无法被正确识别。",
  "reasoning": [
    "推理步骤 1: 分析日志发现，在 2026-08-22T06:34:00、2026-08-23T06:40:00 和 2026-08-24T06:40:00 三个时间点，厨房灶具 (cook_surface) 均执行了关闭操作 (OnOff=False)。",
    "推理步骤 2: 然而，在灶具关闭后的短时间内（约 5-10 分钟内），厨房温度传感器 (kitchen_temp_sensor) 报告的数值并未回落至正常室温范围（约 24°C，即 2400 mK），而是维持在 2479mK (24.79°C) 甚至上升至 2520mK (25.2°C) 的异常高位。考虑到独居老人居住环境，灶具关闭后室内温度不应在短时间内急剧升高并维持高位，这不符合物理规律。",
    "推理步骤 3: 此外，日志中多次出现 kitchen_temp_sensor 的 MeasuredValue 为 None (如 2026-08-22T06:06:05, 2026-08-24T06:04:04)，表明传感器通信不稳定或硬件故障。结合持续的高温虚高读数和间歇性数据丢失，可判定为传感器本身存在故障 (Sensor Malfunction)，而非真实的烹饪过热或火灾前兆。若不及时修复，可能导致烟雾报警器误触发或掩盖真实的火灾隐患。"
  ],
  "key_evidence": [
    "2026-08-22T06:34:00 灶具关闭，但随后 10 分钟内厨房温度读数从 2479mK 升至 2493mK，未显示降温趋势。",
    "2026-08-24T06:04:04 厨房温度传感器报告值为 None，紧接着在 06:10:00 又报告了 2472mK 的高值，显示数据不可靠。",
    "三天内均在灶具关闭后观察到类似的温度读数异常偏高模式，排除了单次偶然误差的可能性。"
  ],
  "recommended_actions": [
    "立即安排技术人员上门检查并更换厨房温度传感器，以消除误报风险并确保火灾监测系统的准确性。",
    "在维修完成前，建议人工定期目视检查厨房区域是否有烟味或异常热源，作为临时安全措施。",
    "检查 Matter 网络配置，确保该传感器与其他设备（如烟雾报警器）的数据同步策略已优化，避免因单点故障影响整体安全逻辑。"
  ]
}
```