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: front_door_lock, kitchen_light, living_room_occupancy
- 已选事件数: 27

## 跨天活动摘要
- 2026-07-18: entrance=49, living_room=49, dining_room=48, master_bedroom=48, second_bedroom=48, kids_room=48

## 设备事件日志
[2026-07-18T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T20:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T22:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T22:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T22:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T22:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T23:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T23:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T23:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T23:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T23:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T23:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T23:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T23:18:00] front_door_lock | DoorLock.LockState = 2
[2026-07-18T23:24:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T23:25:00] kitchen_light | OnOff.OnOff = True
[2026-07-18T23:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T23:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T23:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T23:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T23:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T23:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T23:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0

## 任务
请根据以下设备记录评估当前是否需要安全响应；若需要，请说明原因与处置建议。

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:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "credential_theft",
  "threat_description": "远程解锁后室内活动延迟出现",
  "reasoning": [
    "推理步骤1: 先出现远程解锁结果",
    "推理步骤2: 几分钟后才有室内活动",
    "推理步骤3: 中间缺乏正常进门链路"
  ],
  "key_evidence": [
    "先出现远程解锁结果",
    "几分钟后才有室内活动",
    "中间缺乏正常进门链路"
  ],
  "recommended_actions": [
    "标记为可疑远程开锁事件，建议核查账户凭证与远程授权。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示正常的夜间归家及短暂活动模式，未发现安全威胁。",
  "reasoning": [
    "推理步骤 1: 在 23:00 时点，所有房间（包括客厅、餐厅、卧室等）的 occupancy 传感器均报告为 0，表明住户已离开家中或处于无人状态，符合夜间睡眠前的正常场景。",
    "推理步骤 2: 23:18 入户门锁 (front_door_lock) 状态变为 2 (锁定)，紧接着在 23:24 客厅出现人员活动 (occupancy=1)。这种'先锁门后进入室内'的时间顺序完全符合住户回家并关门的正常行为逻辑。",
    "推理步骤 3: 23:25 厨房灯开启，随后在 23:30 客厅和厨房区域的人员活动信号消失且门锁保持锁定状态，这表明住户进行了短暂的内部活动（如取物或检查），随后再次离开或回到休息区，整个过程连贯且无异常滞留或入侵迹象。"
  ],
  "key_evidence": [
    "23:18 门锁锁定发生在 23:24 室内有人之前，时序逻辑正确。",
    "23:00 至 23:17 期间全屋无人员活动，排除了长时间潜伏入侵的可能。",
    "23:30 之后系统恢复至低活动/无人状态，未检测到持续异常占用。"
  ],
  "recommended_actions": [
    "无需采取紧急措施，当前系统运行正常。",
    "建议继续保持对门锁状态与运动传感器的监控，以确认后续无异常徘徊。"
  ]
}
```


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: front_door_lock, kitchen_light, living_room_occupancy
- 已选事件数: 27

## 跨天活动摘要
- 2026-08-15: entrance=49, living_room=49, dining_room=48, master_bedroom=48, second_bedroom=48, kids_room=48

## 设备事件日志
[2026-08-15T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T20:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T22:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T22:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T22:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T22:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T23:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T23:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T23:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T23:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T23:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T23:00:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T23:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T23:18:00] front_door_lock | DoorLock.LockState = 2
[2026-08-15T23:24:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-15T23:25:00] kitchen_light | OnOff.OnOff = True
[2026-08-15T23:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T23:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T23:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T23:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T23:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T23:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-15T23:30:00] 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:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "credential_theft",
  "threat_description": "远程解锁后室内活动延迟出现",
  "reasoning": [
    "推理步骤1: 先出现远程解锁结果",
    "推理步骤2: 几分钟后才有室内活动",
    "推理步骤3: 中间缺乏正常进门链路"
  ],
  "key_evidence": [
    "先出现远程解锁结果",
    "几分钟后才有室内活动",
    "中间缺乏正常进门链路"
  ],
  "recommended_actions": [
    "标记为可疑远程开锁事件，建议核查账户凭证与远程授权。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "系统日志显示正常的夜间回家及短暂活动模式，未发现安全威胁或异常行为。",
  "reasoning": [
    "推理步骤 1: 时间线分析显示，在 23:18 门锁解锁（LockState=2）后，紧接着在 23:24 客厅检测到人员进入（Occupancy=1），随后在 23:25 厨房灯开启。这一序列完全符合住户正常回家的逻辑：进门 -> 进入客厅 -> 去厨房操作（如倒水、做饭等）。",
    "推理步骤 2: 关键设备状态验证。门锁在 23:30 时虽然未明确记录再次上锁事件，但考虑到这是深夜（23:30），且后续所有房间（包括卧室、卫生间）的人员占用状态均为 0，表明住户已离开这些区域。对于深夜短暂停留后离开的情况，门锁可能处于自动上锁延迟期，或者用户尚未执行手动上锁操作，但这在当前上下文中属于低风险的可接受行为，而非入侵迹象。",
    "推理步骤 3: 排除误报因素。日志中没有任何传感器故障（如持续报错）、设备卡死（如门开灯亮但人不在）或异常长时间无人值守的烹饪/加热设备运行记录。所有事件均发生在合理的短时间窗口内（约 12 分钟的活动期），随后全屋恢复空房状态，符合典型的夜间归家 - 短暂活动 - 休息/外出模式。"
  ],
  "key_evidence": [
    "门锁解锁 (23:18) 与客厅有人 (23:24) 的时间差仅为 6 分钟，符合正常步行速度。",
    "厨房灯开启 (23:25) 紧随人员进入之后，且持续时间短，无长时间无人烹饪风险。",
    "23:30 后所有房间占用状态均为 0，表明活动结束后房屋已清空，无滞留人员。"
  ],
  "recommended_actions": [
    "无需采取紧急措施，当前系统运行正常。",
    "建议提醒住户养成随手关门并确认门锁上锁的习惯，特别是在深夜短暂进出时。"
  ]
}
```


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: bedroom_window_contact, living_room_occupancy, living_room_window_contact
- 已选事件数: 96

## 跨天活动摘要
- 2026-08-02: living_room=210, bedroom=243, kitchen=239, entrance=230, bathroom=59

## 设备事件日志
[2026-08-02T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T00:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-08-02T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T01:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-08-02T01:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-08-02T01:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-08-02T01:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-08-02T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-02T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-02T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-08-02T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-02T01:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2221
[2026-08-02T01:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-08-02T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-08-02T01:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2218
[2026-08-02T01:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-02T01:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2215
[2026-08-02T01:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-02T02:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2235
[2026-08-02T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T02:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T02:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-08-02T02:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2228
[2026-08-02T02:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-02T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-02T02:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2236
[2026-08-02T02:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-02T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-08-02T02:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2230
[2026-08-02T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-02T02:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2240
[2026-08-02T02:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-08-02T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-02T02:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-02T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-02T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-02T02:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-02T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T02:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T02:31:00] living_room_window_contact | BooleanState.StateValue = False
[2026-08-02T02:32:00] bedroom_window_contact | BooleanState.StateValue = False
[2026-08-02T02:34:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-02T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-02T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-02T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-08-02T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-08-02T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-02T02:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-02T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-08-02T02:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-02T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-08-02T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-08-02T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-02T02:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-08-02T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-08-02T03:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-02T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-08-02T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T03:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-08-02T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-08-02T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-08-02T03:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-08-02T03:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-08-02T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-08-02T03:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-08-02T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-08-02T03:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-08-02T03:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-08-02T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-08-02T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-08-02T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-08-02T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-02T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-08-02T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-08-02T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-08-02T04:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-08-02T09:52:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T12:42:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T15:31:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T18:21:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T21:09:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T23:54:00] living_room_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "多个窗户传感器短时依次触发",
  "reasoning": [
    "推理步骤1: 短时间内两个不同房间窗户先后打开",
    "推理步骤2: 触发时间位于深夜",
    "推理步骤3: 随后出现室内运动"
  ],
  "key_evidence": [
    "短时间内两个不同房间窗户先后打开",
    "触发时间位于深夜",
    "随后出现室内运动"
  ],
  "recommended_actions": [
    "判定为扫描式入侵尝试，建议重点检查窗户和周边摄像头。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "fire_risk",
  "threat_description": "凌晨时段（02:31-04:10）在无人居住且窗户被打开的情况下，客厅温度持续异常升高并突破安全阈值，存在严重火灾风险。",
  "reasoning": [
    "推理步骤 1: 时间与环境状态分析。日志显示在 02:31 至 02:32 期间，客厅和卧室的窗户传感器（window_contact）状态变为 False（打开），随后在 02:34 检测到有人进入客厅（occupancy=1）。然而，该人员仅短暂出现后，在 03:00、03:30、04:00 等多次连续时间点报告 occupancy=0，表明该时段内房屋实际上处于无人看管或人员已离开的状态。",
    "推理步骤 2: 温度异常趋势分析。从 02:35 开始，客厅温度传感器读数从正常的 23°C 左右（2346 mK ≈ 23.46°C）开始急剧上升。到 04:00 时，读数达到 2401 mK (24.01°C)，并在 04:05 达到峰值 2411 mK (24.11°C)。对于独居老人家庭，夜间室温通常应保持稳定或缓慢下降，这种在短时间内快速升温且伴随开窗的行为极不寻常。",
    "推理步骤 3: 威胁关联与排除。虽然窗户打开可能导致热量交换，但如此剧烈的温升（约 1 小时内上升近 1 度以上，且趋势未因开窗而平衡）更符合热源（如电器故障、线路过热或初期火灾）的特征。考虑到住户为独居老人，夜间发生电气火灾的风险较高，且烟雾报警器未在日志中触发报警事件（可能尚未达到阈值或传感器未上报），这构成了潜在的火灾隐患。"
  ],
  "key_evidence": [
    "02:31-02:32 窗户打开 (BooleanState.StateValue = False) 且随后长时间无人在场 (多次 occupancy=0)",
    "02:35 至 04:10 期间客厅温度持续单调递增，从 ~23.46°C 升至 ~24.11°C，呈现典型的火源加热特征而非自然散热",
    "独居老人夜间活动模式与高温时段重合，缺乏人工干预降温的迹象"
  ],
  "recommended_actions": [
    "立即远程通知住户或其紧急联系人，告知可能存在火灾隐患。",
    "建议系统自动联动关闭客厅空调（如果开启）并尝试通过语音助手询问住户情况（若设备支持）。",
    "检查客厅及厨房区域的烟雾报警器电池及灵敏度，确保其正常工作。",
    "安排次日上门检修，重点排查客厅电路老化、电器过载或燃气泄漏问题。"
  ]
}
```


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: kitchen_light, living_room_occupancy
- 已选事件数: 132

## 跨天活动摘要
- 2026-08-09: living_room=49, master_bedroom=48, second_bedroom=48, bathroom=48, entrance=48
- 2026-08-10: living_room=112, master_bedroom=232, entrance=231, second_bedroom=48, bathroom=48, kitchen=11
- 2026-08-11: living_room=110, master_bedroom=229, entrance=228, second_bedroom=48, bathroom=48, kitchen=12

## 设备事件日志
[2026-08-09T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-09T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-09T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-09T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-09T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-09T02:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-09T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-09T02:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-09T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T02:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T02:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-08-09T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-08-09T02:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-08-09T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-08-09T02:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-09T02:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-08-09T02:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-09T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-09T02:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-09T02:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-08-09T03:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-08-09T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-08-09T03:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-09T03:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-08-09T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-08-09T03:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-08-09T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-08-09T03:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-08-09T03:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-08-09T03:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-08-09T03:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-08-09T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-08-09T03:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-08-09T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T03:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T03:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T03:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-08-09T03:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-08-09T03:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-08-09T03:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-08-09T03:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-08-09T03:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-08-09T03:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-09T03:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-08-09T03:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-08-09T04:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-08-09T04:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-08-09T04:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T04:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-08-09T04:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2409
[2026-08-09T04:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-08-09T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T04:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-08-09T04:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-08-10T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-10T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-10T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-10T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-08-10T02:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-10T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-08-10T02:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-10T02:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-08-10T02:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-10T02:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-08-10T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-10T02:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-08-10T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-08-10T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-08-10T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-08-10T02:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-08-10T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-08-10T03:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-10T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T03:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T03:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-08-10T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-08-10T03:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-08-10T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T03:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-08-10T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-08-10T03:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-08-10T03:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-08-10T03:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-08-10T03:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-08-10T03:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-08-10T03:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T03:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-08-10T03:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-08-10T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-08-10T03:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-08-10T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-08-10T03:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-10T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-08-10T03:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-08-10T03:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-08-10T03:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-08-10T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-10T04:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-08-10T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T04:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T04:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T04:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-08-10T04:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-08-10T04:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-08-10T04:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-10T04:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-08-10T07:04:09] kitchen_light | OnOff.OnOff = True
[2026-08-10T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T21:42:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-11T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-11T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-11T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-11T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-08-11T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-11T02:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-11T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-08-11T02:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-08-11T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T03:15:00] kitchen_light | OnOff.OnOff = True

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

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "连续多天同一时段出现陌生运动模式",
  "reasoning": [
    "推理步骤1: 连续 3 天都在 03:14 出现客厅运动",
    "推理步骤2: 时间点高度一致",
    "推理步骤3: 第 3 天继续延伸到厨房活动"
  ],
  "key_evidence": [
    "连续 3 天都在 03:14 出现客厅运动",
    "时间点高度一致",
    "第 3 天继续延伸到厨房活动"
  ],
  "recommended_actions": [
    "标记为重复异常夜间活动，建议排查入侵或异常访客。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "sensor_drift",
  "threat_description": "温度传感器报告的数据存在严重的单位漂移或校准错误，导致数值异常偏高（约 2300-2400），远超物理可能的室温范围。",
  "reasoning": [
    "推理步骤 1: 分析日志中的温度数据，发现 living_room_temp_sensor、second_bedroom_temp_sensor 等设备的 TemperatureMeasurement.MeasuredValue 在凌晨时段持续报告 2300 至 2400 之间的数值。",
    "推理步骤 2: 结合家庭环境常识，室内环境温度通常在 -10°C 到 50°C 之间。若单位为摄氏度，2300°C 意味着房间已燃烧殆尽；若单位为毫开尔文 (mK)，则 2300 mK = 2.3 K (-270.85°C)，这在地球表面不可能发生。这表明传感器读数出现了数量级错误或单位解析错误。",
    "推理步骤 3: 对比同一时间段内其他设备（如 occupancy_sensor）的状态，发现运动传感器能正常检测到人员活动（Occupancy=1），证明网络通信和传感器供电正常，问题极大概率出在特定温度传感器的固件逻辑、校准参数丢失或 Matter 协议属性映射错误上。这种持续的、非物理的数值漂移属于典型的 sensor_drift 故障。"
  ],
  "key_evidence": [
    "[2026-08-09T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349",
    "[2026-08-09T04:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429",
    "[2026-08-10T04:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431"
  ],
  "recommended_actions": [
    "立即检查客厅及次卧的温度传感器硬件连接和固件版本，尝试重新配对或重置设备。",
    "在 Matter 控制器中检查该传感器的 Attribute 定义，确认 MeasuredValue 的单位是否为 mK 且阈值设置是否合理，或更换为备用传感器。",
    "暂时忽略基于这些温度数据的自动化场景（如空调联动），直到传感器读数恢复正常范围。"
  ]
}
```


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: SQ5
- 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: 26

## 跨天活动摘要
- 2026-07-25: entrance=6, bedroom=209, living_room=193, bathroom=56, kitchen=14

## 设备事件日志
[2026-07-25T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T01:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T01:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T02:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T02:11:00] front_door_lock | DoorLock.LockState = 2
[2026-07-25T02:11:00] front_door_contact | BooleanState.StateValue = False
[2026-07-25T02:12:00] entrance_light | OnOff.OnOff = True
[2026-07-25T02:13:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T02:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T11:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T13:35:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T16:10:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T18:45:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T21:20:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T22:58:14] front_door_contact | BooleanState.StateValue = True
[2026-07-25T22:58:15] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-25T22:58:15] front_door_lock | DoorLock.LockState = 1
[2026-07-25T23:55:00] living_room_occupancy | OccupancySensing.Occupancy = 1

## 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:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "credential_theft",
  "threat_description": "临时访客码在非预约时段使用",
  "reasoning": [
    "推理步骤1: 凌晨 02:11 门锁解锁并开门",
    "推理步骤2: 玄关灯随后开启",
    "推理步骤3: 紧接着出现室内活动，不像误触"
  ],
  "key_evidence": [
    "凌晨 02:11 门锁解锁并开门",
    "玄关灯随后开启",
    "紧接着出现室内活动，不像误触"
  ],
  "recommended_actions": [
    "标记为异常入户，建议检查临时访客码使用记录并立即重置。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示正常的夜间离家与次日清晨归家模式，未发现入侵或异常行为迹象。",
  "reasoning": [
    "推理步骤 1: 分析凌晨 02:11 的事件序列，门锁状态变为解锁 (LockState=2) 且门接触传感器变为 False (开门)，随后玄关灯亮起，紧接着客厅运动传感器在 30 秒后检测到人员 (Occupancy=1)。这一时间差和动作顺序完全符合住户正常离家的行为逻辑（开门 -> 开灯 -> 进入客厅/走廊）。",
    "推理步骤 2: 检查后续时间段，从 02:13 到 22:58，所有房间的运动传感器均报告无人 (Occupancy=0)，且门锁保持锁定状态（直到最后一条日志前），表明房屋在夜间处于安全、空置状态，无长时间未锁门或非法闯入迹象。",
    "推理步骤 3: 分析晚间 22:58 的事件，门接触传感器先变为 True (关门)，随后门锁执行手动上锁操作 (LockOperation) 并状态变为锁定 (LockState=1)。这是标准的归家流程，确认了住户已安全返回并锁好大门。"
  ],
  "key_evidence": [
    "02:11 门锁解锁后立即伴随灯光开启和 30 秒后的客厅有人检测，符合正常离家时序。",
    "整夜期间 (02:30 - 22:58) 所有区域运动传感器持续报告无人，且门锁保持锁定。",
    "22:58 检测到关门事件后紧跟手动上锁操作，确认住户主动归家并锁门。"
  ],
  "recommended_actions": [
    "无需采取紧急措施，系统运行正常。",
    "建议继续监控日常活动模式以建立更精准的基线。"
  ]
}
```


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: 133

## 跨天活动摘要
- 2026-08-24: living_room=210, bedroom=242, kitchen=238, entrance=231, bathroom=93
- 2026-08-25: living_room=211, bedroom=241, kitchen=238, entrance=229, bathroom=63
- 2026-08-26: living_room=209, bedroom=241, kitchen=239, entrance=231, bathroom=64

## 设备事件日志
[2026-08-24T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-24T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-24T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-24T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-24T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-08-24T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-24T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-24T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2234
[2026-08-24T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-08-24T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-08-24T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-08-24T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-08-24T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-24T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-08-24T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-08-24T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-08-24T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-08-24T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-08-24T03:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-08-24T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-08-24T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-08-24T03:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-08-24T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-08-24T03:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-08-24T03:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-08-24T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T03:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T03:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T03:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-08-24T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-08-24T03:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-08-24T03:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-08-24T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-08-24T03:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-24T03:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-08-24T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-08-24T04:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-08-24T04:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T04:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-08-24T04:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-08-24T04:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-08-24T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T04:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-08-24T04:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-24T11:01:00] kitchen_light | OnOff.OnOff = True
[2026-08-24T23:53:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-25T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-25T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-25T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-25T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-25T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-08-25T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-25T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-08-25T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-25T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-25T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-08-25T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-08-25T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-25T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-08-25T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-08-25T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-08-25T03:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-25T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-08-25T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-08-25T03:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-08-25T03:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-08-25T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T03:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T03:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T03:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-08-25T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-08-25T03:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-08-25T03:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-08-25T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-25T03:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-08-25T03:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-08-25T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-08-25T04:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2409
[2026-08-25T04:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T04:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-08-25T04:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-08-25T04:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-25T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T04:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-08-25T04:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-08-25T11:02:00] kitchen_light | OnOff.OnOff = True
[2026-08-25T23:45:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-08-26T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-08-26T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-26T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-26T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-08-26T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-26T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-08-26T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2240
[2026-08-26T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2237
[2026-08-26T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-08-26T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-26T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-26T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-26T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-26T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-26T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-08-26T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-08-26T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-26T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-08-26T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-08-26T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-08-26T03:15:00] kitchen_light | OnOff.OnOff = True
[2026-08-26T03:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-08-26T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370

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

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "连续多天同一时段出现陌生运动模式",
  "reasoning": [
    "推理步骤1: 连续 3 天都在 03:14 出现客厅运动",
    "推理步骤2: 时间点高度一致",
    "推理步骤3: 第 3 天继续延伸到厨房活动"
  ],
  "key_evidence": [
    "连续 3 天都在 03:14 出现客厅运动",
    "时间点高度一致",
    "第 3 天继续延伸到厨房活动"
  ],
  "recommended_actions": [
    "标记为重复异常夜间活动，建议排查入侵或异常访客。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示独居老人的夜间活动模式稳定，无入侵、火灾或设备故障迹象，环境安全。",
  "reasoning": [
    "推理步骤 1: 分析 occupancy_sensor 数据，发现每晚（约 02:30-04:30）均出现一致的'空房'状态，随后在凌晨 03:14 左右短暂检测到人员活动（Occupancy=1），并在次日清晨（23:53/23:45）再次检测到活动，这符合独居老人起夜如厕或查看情况的正常生物节律，且跨三天模式高度一致。",
    "推理步骤 2: 检查 temperature_sensor 数据，虽然数值以毫开尔文（mK）为单位（例如 2399 mK ≈ 24°C），但温度随时间呈现合理的物理变化趋势（夜间降温至最低点，随后缓慢回升），且客厅与厨房温差合理，未出现传感器漂移或卡死导致的异常恒定值或剧烈跳变。",
    "推理步骤 3: 核查关键安全设备日志，未发现烟雾报警器触发、漏水传感器报警、门锁异常开启或灶具在非预期时间开启的记录；kitchen_light 仅在白天特定时间（11:01/11:02）开启，符合日常作息，不存在 unattended_cooking 风险。"
  ],
  "key_evidence": [
    "连续三天在相同时间段（凌晨 03:14）检测到短暂的居住者活动信号，随后迅速恢复空房状态，符合正常睡眠周期中的起夜行为。",
    "所有温度传感器读数随时间呈平滑的物理变化曲线，无突变或逻辑错误，且未伴随任何烟雾或漏水警报事件。",
    "入户门和窗户传感器在整个监测期间均未报告非法闯入或意外开启事件。"
  ],
  "recommended_actions": [
    "继续保持当前监控策略，无需干预。",
    "建议定期检查老人卧室及卫生间区域的照明亮度，确保夜间起夜时路径清晰，防止跌倒风险。"
  ]
}
```


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: front_door_lock, kitchen_light, living_room_occupancy
- 已选事件数: 37

## 跨天活动摘要
- 2026-08-21: entrance=230, kids_room=231, master_bedroom=229, dining_room=221, living_room=112, master_bathroom=55

## 设备事件日志
[2026-08-21T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T07:29:05] kitchen_light | OnOff.OnOff = False
[2026-08-21T07:29:31] front_door_lock | DoorLock.LockState = 2
[2026-08-21T07:29:38] front_door_lock | DoorLock.LockState = 1
[2026-08-21T16:22:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-21T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T18:14:00] front_door_lock | DoorLock.LockState = 2
[2026-08-21T19:24:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T21:49:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T22:09:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T22:29:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T22:35:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T22:37:03] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T22:39:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T22:41:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T22:47:00] living_room_light_1 | OnOff.OnOff = False
[2026-08-21T22:47:08] living_room_ac | OnOff.OnOff = False
[2026-08-21T22:47:28] front_door_contact | BooleanState.StateValue = True
[2026-08-21T22:47:29] front_door_lock | DoorLock.LockState = 1
[2026-08-21T22:49:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T22:57:03] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T23:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T23:05:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T23:07:16] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T23:09:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T23:14:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T23:17:09] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T23:18:00] front_door_lock | DoorLock.LockState = 2
[2026-08-21T23:24:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T23:25:00] kitchen_light | OnOff.OnOff = True
[2026-08-21T23:27:03] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T23:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T23:34:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T23:35:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T23:37:16] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T23:39:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T23:47:09] master_bathroom_occupancy | OccupancySensing.Occupancy = 0

## 任务
请根据以下设备记录评估当前是否需要安全响应；若需要，请说明原因与处置建议。

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:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "credential_theft",
  "threat_description": "远程解锁后室内活动延迟出现",
  "reasoning": [
    "推理步骤1: 先出现远程解锁结果",
    "推理步骤2: 几分钟后才有室内活动",
    "推理步骤3: 中间缺乏正常进门链路"
  ],
  "key_evidence": [
    "先出现远程解锁结果",
    "几分钟后才有室内活动",
    "中间缺乏正常进门链路"
  ],
  "recommended_actions": [
    "标记为可疑远程开锁事件，建议核查账户凭证与远程授权。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示正常的家庭晚间活动模式，包括入户门锁操作、室内人员移动及灯光/空调的常规控制，未发现安全威胁或异常行为。",
  "reasoning": [
    "时间线分析：事件发生在 2026-08-21 的傍晚至深夜（07:29 - 23:47），符合典型的家庭作息规律。",
    "门锁逻辑验证：07:29 的锁状态变化（2->1）对应早晨离家前的解锁动作；22:47 门接触传感器触发后门锁立即变为未锁定状态（1），随后在 23:18 和 23:47 多次被手动锁定为锁定状态（2），这完全符合住户进出家门并手动反锁的正常操作流程。",
    " occupancy 与设备联动：室内运动传感器（living_room, kids_room, dining_room 等）在 22:35 后陆续检测到人员存在，随后住户关闭了客厅灯和空调（22:47），并在后续时间段内保持室内有人状态，最后厨房灯在 23:25 开启，整体行为连贯且无矛盾，排除了入侵或尾随的可能性。"
  ],
  "key_evidence": [
    "front_door_lock 在检测到开门事件后迅速响应，并在夜间多次由用户手动执行 LockState=2（锁定）操作。",
    "室内多个房间的运动传感器报告连续的人员活动，且灯光和空调的开关时间与人员活动高度相关，表明是住户自主控制。"
  ],
  "recommended_actions": [
    "无需采取紧急措施，系统运行正常。",
    "建议继续监控后续日志以确认夜间无人后的自动上锁机制是否按预期工作。"
  ]
}
```


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: SQ2
- 重点房间: entrance
- 重点设备: front_door_lock, living_room_light_1
- 已选事件数: 19

## 设备事件日志
[2026-07-09T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T04:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T04:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T04:06:00] front_door_lock | DoorLock.LockState = 2
[2026-07-09T04:07:00] front_door_lock | DoorLock.LockState = 1
[2026-07-09T04:09:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-09T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T04:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T04:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-09T07:28:17] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-09T07:28:17] front_door_lock | DoorLock.LockState = 2
[2026-07-09T07:28:26] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-09T07:28:26] front_door_lock | DoorLock.LockState = 1
[2026-07-09T18:01:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-09T18:01:00] front_door_lock | DoorLock.LockState = 2
[2026-07-09T18:01:12] living_room_light_1 | OnOff.OnOff = True
[2026-07-09T21:55:00] living_room_light_1 | OnOff.OnOff = False
[2026-07-09T21:55:45] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-09T21:55:45] front_door_lock | DoorLock.LockState = 1

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "门锁状态变化但没有对应开门链路",
  "reasoning": [
    "推理步骤1: 门锁状态先解锁再回锁",
    "推理步骤2: 缺乏门磁开关记录",
    "推理步骤3: 却伴随室内灯光变化"
  ],
  "key_evidence": [
    "门锁状态先解锁再回锁",
    "缺乏门磁开关记录",
    "却伴随室内灯光变化"
  ],
  "recommended_actions": [
    "判为异常门锁状态切换，建议核查锁日志与物理门状态。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示正常的家庭作息模式，包括夜间无人、清晨离家锁门、傍晚回家开门及晚间正常活动，未发现安全威胁。",
  "reasoning": [
    "推理步骤 1: 凌晨 04:00-07:28 期间，所有房间运动传感器均报告无人员（Occupancy=0），且门锁在 04:06-04:09 处于解锁状态（LockState=1），随后在 07:28 由住户手动执行上锁操作（LockOperationType=1），符合清晨离家前的正常行为逻辑。",
    "推理步骤 2: 傍晚 18:01 门锁被手动解锁（LockOperationType=0 -> LockState=1），紧接着 18:01:12 客厅灯开启，表明住户按时回家并进入室内，时间点和设备联动完全符合日常习惯。",
    "推理步骤 3: 晚间 21:55 住户手动关闭门锁（LockState=1）并在几分钟后关闭客厅灯，整个序列展示了完整的‘回家 - 活动 - 就寝/离开’闭环，无任何异常入侵迹象或设备故障特征。"
  ],
  "key_evidence": [
    "07:28:17 门锁手动上锁事件发生在所有房间确认无人之后。",
    "18:01:00 门锁解锁后立即伴随客厅灯光开启，验证了合法住户的返回。",
    "全时段内未检测到非授权访问尝试、异常停留或设备状态冲突。"
  ],
  "recommended_actions": [
    "无需采取紧急措施，系统运行正常。",
    "建议继续保持当前的设备监控频率，定期更新固件以确保 Matter 协议安全性。"
  ]
}
```


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_light, living_room_occupancy
- 已选事件数: 23

## 设备事件日志
[2026-07-18T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T02:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T02:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T02:07:00] balcony_door_contact | BooleanState.StateValue = False
[2026-07-18T02:08:00] balcony_light | OnOff.OnOff = True
[2026-07-18T02:09:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T02:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T02:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T11:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T15:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T19:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T23:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0

## 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:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "阳台门深夜打开且室内无对应活动",
  "reasoning": [
    "推理步骤1: 深夜阳台门突然打开",
    "推理步骤2: 阳台灯随即被点亮",
    "推理步骤3: 随后出现客厅活动"
  ],
  "key_evidence": [
    "深夜阳台门突然打开",
    "阳台灯随即被点亮",
    "随后出现客厅活动"
  ],
  "recommended_actions": [
    "判定为高风险边界入侵，建议立即检查阳台出入口。"
  ]
}

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: bedroom_window_contact, living_room_occupancy, living_room_window_contact
- 已选事件数: 102

## 跨天活动摘要
- 2026-07-14: living_room=212, bedroom=242, kitchen=239, entrance=231, bathroom=59

## 设备事件日志
[2026-07-14T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T00:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-07-14T01:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-07-14T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T01:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-07-14T01:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-14T01:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-14T01:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-14T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-14T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-14T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-14T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-14T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-14T01:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2210
[2026-07-14T01:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-14T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-14T01:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-14T01:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2225
[2026-07-14T01:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-14T02:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2233
[2026-07-14T02:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-14T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T02:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T02:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-14T02:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2222
[2026-07-14T02:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-14T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-14T02:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2235
[2026-07-14T02:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-14T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-14T02:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2238
[2026-07-14T02:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-14T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-07-14T02:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2232
[2026-07-14T02:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-14T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-14T02:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-07-14T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-14T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2239
[2026-07-14T02:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-07-14T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T02:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T02:31:00] living_room_window_contact | BooleanState.StateValue = False
[2026-07-14T02:32:00] bedroom_window_contact | BooleanState.StateValue = False
[2026-07-14T02:34:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-07-14T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-14T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-07-14T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-14T02:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-07-14T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-07-14T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-07-14T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-14T02:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-07-14T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-07-14T02:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-14T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-07-14T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-07-14T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-14T02:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-07-14T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-07-14T03:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-07-14T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-07-14T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T03:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-07-14T03:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-14T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-07-14T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-07-14T03:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-14T03:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-07-14T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-07-14T03:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-07-14T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-07-14T03:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-07-14T03:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-07-14T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-07-14T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-07-14T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-07-14T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-07-14T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-07-14T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-07-14T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-07-14T04:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2409
[2026-07-14T09:44:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T12:34:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T15:20:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T18:10:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T20:59:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T23:49:00] 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:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "多个窗户传感器短时依次触发",
  "reasoning": [
    "推理步骤1: 短时间内两个不同房间窗户先后打开",
    "推理步骤2: 触发时间位于深夜",
    "推理步骤3: 随后出现室内运动"
  ],
  "key_evidence": [
    "短时间内两个不同房间窗户先后打开",
    "触发时间位于深夜",
    "随后出现室内运动"
  ],
  "recommended_actions": [
    "判定为扫描式入侵尝试，建议重点检查窗户和周边摄像头。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "fire_risk",
  "threat_description": "凌晨时段（02:34-04:10）检测到客厅窗户被打开，随后室内温度持续异常升高且无人活动，存在极高的火灾或过热风险。",
  "reasoning": [
    "推理步骤 1: 在凌晨 02:31 和 02:32，living_room_window_contact 和 bedroom_window_contact 状态变为 False（表示窗户打开），此时所有房间 occupancy 均为 0（无人）。",
    "推理步骤 2: 窗户打开后仅 1 分钟（02:34），living_room_occupancy 突然变为 1，但随后在 03:00、03:30、04:00 多次检测中 occupancy 又变回 0。这表明该人员可能短暂出现后立即离开，或者传感器误报，但结合后续温度变化，更可能是有人进入操作后离开，或外部热源/设备导致温度上升而无人值守。",
    "推理步骤 3: 从 02:35 开始，living_room_temp_sensor 读数从约 23.5°C (2354 mK) 持续攀升至 04:10 的 24.09°C (2409 mK)，涨幅超过 0.6°C，且厨房温度也同步升高。对于独居老人家庭，夜间窗户大开且室温持续非正常上升，极有可能是电器故障、燃气泄漏燃烧或外部火源导致的火灾隐患，且由于长时间无人（大部分时间 occupancy=0），缺乏及时干预。",
    "推理步骤 4: 考虑到住户为独居老人，夜间发生此类情况极易造成严重后果，属于高优先级安全威胁。"
  ],
  "key_evidence": [
    "02:31-02:32 客厅及卧室窗户状态变为开启 (False)，此时全屋无人。",
    "02:34 之后客厅温度持续单调递增（23.54 -> 24.09），同时大部分时间段 occupancy 保持为 0，显示无人处理高温状况。",
    "凌晨时段（02:00-04:10）长达两小时的高温持续上升趋势，远超正常环境温度波动范围。"
  ],
  "recommended_actions": [
    "立即远程通知家属或紧急联系人，告知可能存在火灾风险。",
    "若系统支持，尝试自动关闭客厅窗户并启动空调降温（需确认空调未损坏）。",
    "建议物业或安保人员尽快上门检查现场，排查火源及电器故障。",
    "检查烟雾报警器是否正常工作，确保其处于激活状态。"
  ]
}
```


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

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

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

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

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

## 设备事件日志
[2026-08-14T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-08-14T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-08-14T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-14T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-08-14T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-08-14T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-14T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-14T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-08-14T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T02:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T02:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-14T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-14T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-14T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-14T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-14T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T02:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T02:31:00] living_room_window_contact | BooleanState.StateValue = False
[2026-08-14T02:32:00] bedroom_window_contact | BooleanState.StateValue = False
[2026-08-14T02:34:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-08-14T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-08-14T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-08-14T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-08-14T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-08-14T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-14T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T03:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-08-14T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-08-14T03:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-08-14T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-08-14T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-08-14T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-08-14T09:49:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T12:39:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T15:26:15] living_room_occupancy | OccupancySensing.Occupancy = 1

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "多个窗户传感器短时依次触发",
  "reasoning": [
    "推理步骤1: 短时间内两个不同房间窗户先后打开",
    "推理步骤2: 触发时间位于深夜",
    "推理步骤3: 随后出现室内运动"
  ],
  "key_evidence": [
    "短时间内两个不同房间窗户先后打开",
    "触发时间位于深夜",
    "随后出现室内运动"
  ],
  "recommended_actions": [
    "判定为扫描式入侵尝试，建议重点检查窗户和周边摄像头。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "intrusion",
  "threat_description": "多个窗户传感器短时依次触发",
  "reasoning": [
    "推理步骤1: 日志中出现了不存在的额外报警事件。"
  ],
  "key_evidence": [
    "我假设看到了一个未在日志中出现的 critical 告警。"
  ],
  "recommended_actions": [
    "判定为扫描式入侵尝试，建议重点检查窗户和周边摄像头。"
  ]
}


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: SQ2
- 重点房间: entrance
- 重点设备: front_door_lock, living_room_light_1
- 已选事件数: 19

## 设备事件日志
[2026-08-24T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T04:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T04:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T04:06:00] front_door_lock | DoorLock.LockState = 2
[2026-08-24T04:07:00] front_door_lock | DoorLock.LockState = 1
[2026-08-24T04:09:00] living_room_light_1 | OnOff.OnOff = True
[2026-08-24T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T04:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T04:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T07:11:10] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-24T07:11:10] front_door_lock | DoorLock.LockState = 2
[2026-08-24T07:11:20] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-24T07:11:20] front_door_lock | DoorLock.LockState = 1
[2026-08-24T18:26:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-24T18:26:00] front_door_lock | DoorLock.LockState = 2
[2026-08-24T18:26:33] living_room_light_1 | OnOff.OnOff = True
[2026-08-24T21:48:00] living_room_light_1 | OnOff.OnOff = False
[2026-08-24T21:48:37] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-24T21:48:37] front_door_lock | DoorLock.LockState = 1

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "门锁状态变化但没有对应开门链路",
  "reasoning": [
    "推理步骤1: 门锁状态先解锁再回锁",
    "推理步骤2: 缺乏门磁开关记录",
    "推理步骤3: 却伴随室内灯光变化"
  ],
  "key_evidence": [
    "门锁状态先解锁再回锁",
    "缺乏门磁开关记录",
    "却伴随室内灯光变化"
  ],
  "recommended_actions": [
    "判为异常门锁状态切换，建议核查锁日志与物理门状态。"
  ]
}

Rejected response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示正常的夜间无人状态及白天的常规出入活动，未发现安全威胁。",
  "reasoning": [
    "推理步骤 1: 凌晨 04:00 至 07:11 期间，所有房间（客厅、卧室、卫生间）的运动传感器均报告无人员占用 (Occupancy=0)，且入户门锁在 04:06-04:09 的短暂解锁后迅速重新上锁，符合夜间离家或睡眠期间的正常状态，无入侵迹象。",
    "推理步骤 2: 07:11 发生的开门 (LockOperationType=1) 和关门上锁 (LockOperationType=0) 操作时间间隔极短 (10 秒)，且来源均为手动 (Manual)，结合随后 07:30 全房无人状态，符合住户早晨出门上班/外出的标准行为模式。",
    "推理步骤 3: 傍晚 18:26 再次出现开门上锁记录，随后 21:48 关灯并执行最后一次关门上锁操作，时间线完整且逻辑连贯，属于典型的晚间回家及最终离家的正常生活轨迹，未检测到尾随、异常停留或设备故障。"
  ],
  "key_evidence": [
    "04:00-07:10 期间全屋运动传感器持续报告 Occupancy=0。",
    "07:11 的开门与关门操作间隔仅 10 秒，符合单人快速进出特征。",
    "21:48 的关灯与关门操作顺序合理，标志着一天活动的正常结束。"
  ],
  "recommended_actions": [
    "无需采取紧急措施，系统运行正常。",
    "建议继续保持对门锁操作源头的监控，确保未来操作中 'Manual' 来源的真实性。"
  ]
}
```