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_occupancy, living_room_occupancy
- 已选事件数: 119

## 跨天活动摘要
- 2026-07-13: living_room=210, bedroom=241, kitchen=240, entrance=232, bathroom=59
- 2026-07-14: living_room=209, bedroom=242, kitchen=240, entrance=230, bathroom=60
- 2026-07-15: living_room=211, bedroom=240, kitchen=238, entrance=231, bathroom=63

## 设备事件日志
[2026-07-13T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T07:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-13T07:33:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T07:53:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-13T08:13:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-13T08:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-13T08:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-07-13T08:28:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T08:33:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T08:33:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T08:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-13T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-13T08:48:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T08:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-07-13T08:53:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T08:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-07-13T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T09:03:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T09:08:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-13T09:13:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T09:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-07-13T09:18:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T09:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-13T09:23:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T09:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-13T09:33:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-13T09:38:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T09:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-07-13T09:43:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T09:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-13T09:48:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-13T10:13:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T10:18:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T10:33:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T10:38:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T23:46:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T07:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-14T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-14T08:04:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T08:24:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T08:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-07-14T08:30:55] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T08:35:00] front_door_lock | DoorLock.LockState = 2
[2026-07-14T08:35:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T08:35:08] living_room_light | OnOff.OnOff = True
[2026-07-14T08:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-14T08:44:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-14T08:50:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T08:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-07-14T08:55:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T09:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-14T09:00:55] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T09:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-14T09:09:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T09:10:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-14T09:15:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T09:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-07-14T09:20:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T09:20:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T09:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-14T09:29:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T09:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-14T09:40:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T09:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-07-14T09:45:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T09:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-14T09:54:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T09:55:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2560
[2026-07-14T10:00:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-14T10:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-07-14T10:14:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-14T10:25:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T10:34:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-14T10:45:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T10:54:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T23:38:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T07:34:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T07:54:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-15T08:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-15T08:22:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-15T08:22:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-15T08:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-07-15T08:33:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T08:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-15T08:39:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T08:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-15T08:47:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-15T08:52:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T08:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-07-15T08:58:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T09:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-15T09:04:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T09:07:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T09:09:50] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T09:10:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-15T09:17:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T09:23:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T09:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-15T09:29:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T09:32:03] entrance_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本仍保持多房间活动；异常样本逐渐收缩到卧室附近。"
  ],
  "key_evidence": [
    "正常样本仍保持多房间活动；异常样本逐渐收缩到卧室附近。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本仍保持多房间活动；异常样本逐渐收缩到卧室附近。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: front_door_contact
- 已选事件数: 117

## 跨天活动摘要
- 2026-07-02: living_room=209, bedroom=242, kitchen=239, entrance=231, bathroom=60
- 2026-07-03: living_room=210, bedroom=240, kitchen=238, entrance=232, bathroom=63
- 2026-07-04: living_room=210, kitchen=240, bedroom=239, entrance=230, bathroom=62

## 设备事件日志
[2026-07-02T07:01:08] front_door_contact | BooleanState.StateValue = False
[2026-07-02T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-02T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-02T08:10:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T08:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-07-02T08:19:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T08:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-07-02T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T08:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-07-02T08:35:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-02T08:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-02T08:45:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T08:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-02T08:54:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T08:55:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-02T09:00:00] front_door_contact | BooleanState.StateValue = False
[2026-07-02T09:00:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-02T09:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-07-02T09:10:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T09:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-02T09:19:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T09:20:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-02T09:25:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T09:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-07-02T09:30:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T09:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-07-02T09:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-02T09:44:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T09:45:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-02T09:50:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T10:10:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T10:30:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T20:49:18] front_door_contact | BooleanState.StateValue = True
[2026-07-03T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-03T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-03T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-03T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-03T09:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-03T09:34:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T09:37:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T09:39:50] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-03T09:47:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T09:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-07-03T09:53:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T09:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-03T09:59:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T10:02:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-03T10:07:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-03T10:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-07-03T10:18:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T10:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-03T10:20:00] front_door_contact | BooleanState.StateValue = False
[2026-07-03T10:24:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T10:27:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-03T10:32:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T10:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-07-03T10:38:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T10:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-07-03T10:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-03T10:49:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T10:52:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-03T10:57:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T10:58:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-03T11:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-03T11:09:50] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T11:22:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T11:42:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T07:07:11] front_door_contact | BooleanState.StateValue = False
[2026-07-04T07:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-04T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-04T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-04T08:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T08:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-04T08:07:12] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T08:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-07-04T08:20:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-04T08:26:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-04T08:26:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T08:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-07-04T08:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-04T08:37:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T08:40:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-04T08:46:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T08:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-07-04T08:50:00] front_door_contact | BooleanState.StateValue = False
[2026-07-04T08:51:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T08:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-07-04T09:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-04T09:02:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T09:05:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-04T09:11:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T09:16:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T09:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-04T09:22:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T09:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-04T09:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-04T09:36:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T09:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-07-04T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-04T09:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-04T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-04T10:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549

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

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本仍保持日常出门；异常样本后续数天只剩室内活动。"
  ],
  "key_evidence": [
    "正常样本仍保持日常出门；异常样本后续数天只剩室内活动。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本仍保持日常出门；异常样本后续数天只剩室内活动。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ4
- 重点房间: living_room
- 重点设备: bathroom_occupancy, bedroom_light
- 已选事件数: 130

## 跨天活动摘要
- 2026-07-28: living_room=210, bedroom=241, kitchen=238, entrance=231, bathroom=65

## 设备事件日志
[2026-07-28T00:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T00:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-07-28T00:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-07-28T00:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-07-28T00:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-07-28T00:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-07-28T00:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T00:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T00:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-07-28T00:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-07-28T00:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-07-28T00:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-07-28T01:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-07-28T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T01:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T01:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-28T01:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-28T01:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2204
[2026-07-28T01:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-07-28T01:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-28T01:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2201
[2026-07-28T01:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-07-28T01:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2197
[2026-07-28T01:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-07-28T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-28T01:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-07-28T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-28T01:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2205
[2026-07-28T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T01:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T01:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T01:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T01:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-28T01:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2208
[2026-07-28T01:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-28T01:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2206
[2026-07-28T01:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-28T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-28T01:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2212
[2026-07-28T01:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-28T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-28T01:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2224
[2026-07-28T01:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-28T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-28T01:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2229
[2026-07-28T01:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-28T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-28T02:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2217
[2026-07-28T02:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-28T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T02:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T02:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-28T02:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2238
[2026-07-28T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-28T02:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2228
[2026-07-28T02:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-28T02:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2237
[2026-07-28T02:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-28T02:15:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T02:18:00] bedroom_light | OnOff.OnOff = True
[2026-07-28T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-28T02:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2230
[2026-07-28T02:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-07-28T02:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-07-28T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-28T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-07-28T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-07-28T02:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-28T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T02:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-07-28T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-07-28T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-07-28T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-07-28T02:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-28T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-07-28T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-28T02:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-28T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-07-28T02:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-28T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-07-28T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-07-28T02:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-07-28T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-28T03:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-28T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-07-28T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T03:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T03:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-07-28T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-07-28T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-07-28T03:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-07-28T03:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-07-28T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-07-28T03:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-07-28T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-07-28T03:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-07-28T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-07-28T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-07-28T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T03:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-07-28T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-07-28T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-07-28T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-07-28T03:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-07-28T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2406
[2026-07-28T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T04:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-07-28T04:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-07-28T05:38:02] bedroom_light | OnOff.OnOff = True
[2026-07-28T06:05:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T10:39:50] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T15:39:50] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T20:30:03] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T20:45:15] bedroom_light | OnOff.OnOff = True
[2026-07-28T20:45:23] bedroom_light | OnOff.OnOff = False
[2026-07-28T23:46:52] bathroom_occupancy | OccupancySensing.Occupancy = 0

## 任务
你将看到一组跨设备日志。请做综合安全分析，而不是单点判断。

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本是短时起夜；异常样本在厨房等非卧室区域停留过久。"
  ],
  "key_evidence": [
    "正常样本是短时起夜；异常样本在厨房等非卧室区域停留过久。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本是短时起夜；异常样本在厨房等非卧室区域停留过久。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ4
- 重点房间: living_room
- 重点设备: kitchen_cook_surface
- 已选事件数: 113

## 跨天活动摘要
- 2026-08-03: living_room=210, kitchen=242, bedroom=239, entrance=229, bathroom=62
- 2026-08-04: living_room=210, bedroom=241, kitchen=240, entrance=229, bathroom=61

## 设备事件日志
[2026-08-03T05:52:33] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-03T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-03T10:11:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-03T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-03T10:41:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-03T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-03T11:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-08-03T11:01:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-03T11:05:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T11:08:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T11:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-03T11:11:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T11:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-08-03T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-03T11:22:50] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T11:26:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-03T11:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T11:33:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T11:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-03T11:36:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-03T11:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-08-03T11:46:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-03T11:50:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T11:52:50] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T11:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-08-03T12:00:00] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-03T12:03:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-03T12:06:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T12:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-08-03T12:11:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T12:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-03T12:15:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-03T12:22:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-03T12:24:00] living_room_light | OnOff.OnOff = False
[2026-08-03T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-03T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-08-03T12:33:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T12:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-08-03T12:36:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T12:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-08-03T12:41:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T12:44:03] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T12:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-08-03T12:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-03T12:58:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T13:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-08-03T13:01:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T13:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-03T13:06:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T13:09:03] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T13:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-08-03T13:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-08-03T13:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-08-03T13:26:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-08-03T13:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-08-03T13:51:20] living_room_light | OnOff.OnOff = True
[2026-08-03T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2469
[2026-08-03T14:06:14] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T14:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2459
[2026-08-04T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-04T10:11:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-04T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-04T10:41:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-04T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-04T11:01:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T11:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-04T11:07:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T11:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-04T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-04T11:16:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T11:18:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T11:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-04T11:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-08-04T11:26:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-04T11:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-08-04T11:38:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T11:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-08-04T11:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-04T11:46:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-04T11:52:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T11:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-08-04T11:56:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-04T12:03:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T12:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2421
[2026-08-04T12:05:00] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-04T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-04T12:11:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-04T12:17:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T12:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-08-04T12:21:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-04T12:28:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T12:28:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-04T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-04T12:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-08-04T12:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-04T12:41:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T12:42:00] kitchen_occupancy | OccupancySensing.Occupancy = 1

## 任务
你将看到一组跨设备日志。请做综合安全分析，而不是单点判断。

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本做饭持续 20 分钟左右；异常样本连续两天都只持续约 5 分钟。"
  ],
  "key_evidence": [
    "正常样本做饭持续 20 分钟左右；异常样本连续两天都只持续约 5 分钟。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本做饭持续 20 分钟左右；异常样本连续两天都只持续约 5 分钟。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ4
- 重点房间: living_room
- 重点设备: bathroom_occupancy, bedroom_light
- 已选事件数: 135

## 跨天活动摘要
- 2026-08-24: living_room=210, bedroom=242, kitchen=238, entrance=229, bathroom=63

## 设备事件日志
[2026-08-24T00:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T00:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-08-24T00:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-08-24T00:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-08-24T00:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-08-24T00:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-08-24T00:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T00:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T00:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-08-24T00:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-08-24T00:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-08-24T00:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-08-24T01:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-08-24T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T01:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T01:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-08-24T01:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-08-24T01:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2198
[2026-08-24T01:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-08-24T01:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-08-24T01:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2205
[2026-08-24T01:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-08-24T01:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2206
[2026-08-24T01:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-08-24T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-24T01:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2201
[2026-08-24T01:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-24T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-08-24T01:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2219
[2026-08-24T01:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-08-24T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T01:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T01:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T01:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T01:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-08-24T01:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2221
[2026-08-24T01:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-08-24T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-08-24T01:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2217
[2026-08-24T01:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-24T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-24T01:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2220
[2026-08-24T01:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-08-24T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-24T01:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2212
[2026-08-24T01:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-24T01:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2231
[2026-08-24T01:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-24T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-08-24T02:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-24T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T02:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T02:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-24T02:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2227
[2026-08-24T02:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-24T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-08-24T02:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2240
[2026-08-24T02:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-24T02:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-24T02:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-08-24T02:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-24T02:15:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T02:18:00] bedroom_light | OnOff.OnOff = True
[2026-08-24T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-08-24T02:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-24T02:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-24T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-24T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-24T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-24T02:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-08-24T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T02:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2238
[2026-08-24T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-08-24T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-24T02:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-24T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-24T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-08-24T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-24T02:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-08-24T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-08-24T02:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-24T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-08-24T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-24T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-24T02:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-24T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-08-24T03:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-08-24T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-08-24T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T03:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-08-24T03:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-08-24T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-08-24T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-08-24T03:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-08-24T03:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-08-24T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-08-24T03:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-08-24T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-08-24T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-08-24T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-08-24T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T03:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-08-24T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-08-24T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-08-24T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-08-24T03:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-08-24T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-08-24T04:00:00] living_room_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 = 2413
[2026-08-24T04:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-08-24T04:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-08-24T05:28:04] bedroom_light | OnOff.OnOff = True
[2026-08-24T06:03:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-24T10:03:37] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T14:33:37] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T19:03:37] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T20:41:17] bedroom_light | OnOff.OnOff = True
[2026-08-24T20:41:31] bedroom_light | OnOff.OnOff = False
[2026-08-24T21:42:45] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-24T23:42:45] bathroom_occupancy | OccupancySensing.Occupancy = 0

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

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本是短时起夜；异常样本在厨房等非卧室区域停留过久。"
  ],
  "key_evidence": [
    "正常样本是短时起夜；异常样本在厨房等非卧室区域停留过久。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本是短时起夜；异常样本在厨房等非卧室区域停留过久。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

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

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

## 跨天活动摘要
- 2026-08-01: living_room=208, bedroom=244, kitchen=240, entrance=230, bathroom=62

## 设备事件日志
[2026-08-01T00:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T00:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-08-01T00:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T00:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T00:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-08-01T00:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-08-01T00:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-08-01T00:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-08-01T00:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-08-01T01:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-08-01T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T01:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T01:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-08-01T01:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-08-01T01:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-01T01:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-08-01T01:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2198
[2026-08-01T01:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-01T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-08-01T01:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2210
[2026-08-01T01:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-08-01T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-08-01T01:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2205
[2026-08-01T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T01:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T01:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T01:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T01:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-01T01:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2213
[2026-08-01T01:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-08-01T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-01T01:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2224
[2026-08-01T01:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-08-01T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-01T01:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2218
[2026-08-01T01:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-01T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-01T01:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2214
[2026-08-01T01:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-01T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-08-01T01:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-01T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-01T02:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2225
[2026-08-01T02:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-01T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T02:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T02:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-01T02:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-01T02:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2229
[2026-08-01T02:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-08-01T02:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-08-01T02:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2240
[2026-08-01T02:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-08-01T02:15:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T02:18:00] bedroom_light | OnOff.OnOff = True
[2026-08-01T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-08-01T02:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-01T02:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-08-01T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-01T02:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-01T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-08-01T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-01T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2236
[2026-08-01T02:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-01T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T02:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-08-01T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-01T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-08-01T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-08-01T02:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-01T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-08-01T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-08-01T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-08-01T02:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-01T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-08-01T02:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-01T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-01T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-01T02:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-08-01T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-08-01T03:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-08-01T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-08-01T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T03:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-08-01T03:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-08-01T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-08-01T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-08-01T03:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-08-01T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-08-01T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-08-01T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T03:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-08-01T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-08-01T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-01T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-08-01T03:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-08-01T05:20:06] bedroom_light | OnOff.OnOff = True
[2026-08-01T06:26:31] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T10:56:31] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T15:26:31] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T19:56:31] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T20:47:15] bedroom_light | OnOff.OnOff = True
[2026-08-01T20:47:27] bedroom_light | OnOff.OnOff = False
[2026-08-01T22:17:31] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T23:47:31] bathroom_occupancy | OccupancySensing.Occupancy = 0

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

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本是短时起夜；异常样本在厨房等非卧室区域停留过久。"
  ],
  "key_evidence": [
    "正常样本是短时起夜；异常样本在厨房等非卧室区域停留过久。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本是短时起夜；异常样本在厨房等非卧室区域停留过久。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: kitchen_occupancy, living_room_occupancy
- 已选事件数: 117

## 跨天活动摘要
- 2026-07-22: living_room=209, bedroom=242, kitchen=238, entrance=230, bathroom=60
- 2026-07-23: living_room=209, bedroom=241, kitchen=241, entrance=229, bathroom=59
- 2026-07-24: living_room=210, bedroom=241, kitchen=239, entrance=232, bathroom=59

## 设备事件日志
[2026-07-22T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T07:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-22T07:33:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T07:53:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-22T08:13:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-22T08:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-22T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-22T08:31:05] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T08:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-07-22T08:39:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-22T08:50:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T08:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-07-22T08:58:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T09:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-22T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T09:04:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T09:05:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T09:09:25] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-22T09:15:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T09:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-07-22T09:23:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T09:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-22T09:29:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T09:30:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-22T09:35:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-22T09:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2456
[2026-07-22T09:48:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T09:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-22T09:55:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-22T10:15:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T10:23:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-22T10:35:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T15:32:11] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T07:41:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-23T08:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-23T08:29:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-23T08:35:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-23T08:41:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T08:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-07-23T08:49:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T08:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-23T08:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-23T08:59:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T09:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-23T09:06:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T09:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-07-23T09:14:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T09:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-23T09:19:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T09:20:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T09:20:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-23T09:31:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T09:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-07-23T09:39:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T09:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-23T09:44:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T09:45:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-23T09:51:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T10:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-07-23T10:04:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T10:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2559
[2026-07-23T10:09:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T10:10:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T10:16:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-23T10:36:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T10:44:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-23T10:56:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T15:32:16] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-24T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-24T08:07:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T08:20:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-24T08:25:13] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-24T08:32:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T08:37:02] front_door_contact | BooleanState.StateValue = False
[2026-07-24T08:37:11] living_room_light | OnOff.OnOff = True
[2026-07-24T08:40:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-24T08:47:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T08:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-07-24T08:52:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T08:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-07-24T09:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-24T09:02:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T09:05:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-24T09:10:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T09:12:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T09:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-07-24T09:17:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T09:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-24T09:22:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T09:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-24T09:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2559
[2026-07-24T09:37:03] entrance_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本仍保持多房间活动；异常样本逐渐收缩到卧室附近。"
  ],
  "key_evidence": [
    "正常样本仍保持多房间活动；异常样本逐渐收缩到卧室附近。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本仍保持多房间活动；异常样本逐渐收缩到卧室附近。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}