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)
- 房间 bathroom: 卫生间灯[onoff_light], 卫生间运动传感器[occupancy_sensor], 卫生间漏水传感器[water_leak_detector]
- 房间 bedroom: 卧室灯[dimmable_light], 卧室运动传感器[occupancy_sensor], 卧室窗帘[window_covering], 卧室窗户传感器[contact_sensor], 卧室温度传感器[temperature_sensor]
- 房间 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light]
- 房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房窗户传感器[contact_sensor], 洗碗机[dishwasher]
- 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: SQ4
- 已选事件数: 90

## 跨天活动摘要
- 2026-08-10: living_room=113, bedroom=66, bathroom=54, entrance=14, kitchen=8

## 设备事件日志
[2026-08-10T21:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-10T21:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2152
[2026-08-10T21:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-10T21:55:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T22:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-08-10T22:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2149
[2026-08-10T22:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-08-10T22:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-10T22:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2150
[2026-08-10T22:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-10T22:07:50] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T22:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-08-10T22:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2141
[2026-08-10T22:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-10T22:12:00] living_room_light_1 | OnOff.OnOff = False
[2026-08-10T22:12:04] entrance_light | OnOff.OnOff = False
[2026-08-10T22:12:07] living_room_ac | OnOff.OnOff = False
[2026-08-10T22:12:11] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T22:12:14] bedroom_light | OnOff.OnOff = True
[2026-08-10T22:12:21] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-08-10T22:12:27] front_door_contact | BooleanState.StateValue = True
[2026-08-10T22:12:28] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-10T22:12:28] front_door_lock | DoorLock.LockState = 1
[2026-08-10T22:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2161
[2026-08-10T22:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-10T22:15:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T22:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-10T22:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-08-10T22:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-10T22:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2154
[2026-08-10T22:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-10T22:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-10T22:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-10T22:32:11] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T22:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-10T22:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2150
[2026-08-10T22:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-10T22:35:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T22:37:50] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T22:39:00] bedroom_light | OnOff.OnOff = False
[2026-08-10T22:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-10T22:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2158
[2026-08-10T22:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-10T22:40:56] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T22:43:00] bedroom_light | LevelControl.CurrentLevel = 27
[2026-08-10T22:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-10T22:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-08-10T22:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2153
[2026-08-10T22:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-10T22:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-10T22:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2165
[2026-08-10T22:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-10T22:55:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T23:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-10T23:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2149
[2026-08-10T23:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-10T23:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-10T23:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-10T23:07:50] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T23:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-10T23:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-10T23:10:56] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T23:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-10T23:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2160
[2026-08-10T23:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-08-10T23:15:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T23:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-10T23:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2156
[2026-08-10T23:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-10T23:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-10T23:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2151
[2026-08-10T23:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-08-10T23:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-10T23:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2168
[2026-08-10T23:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-10T23:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-08-10T23:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2158
[2026-08-10T23:35:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T23:37:50] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T23:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-08-10T23:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2175
[2026-08-10T23:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-08-10T23:40:56] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T23:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-08-10T23:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2162
[2026-08-10T23:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-10T23:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-10T23:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2174
[2026-08-10T23:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-08-10T23:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2163

## 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:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "未检测到安全威胁，日志显示为正常的晚间居家活动及睡眠准备过程。",
  "reasoning": [
    "1. **入户门操作正常**：22:12:27 入户门传感器显示开启（True），随即门锁执行了手动上锁操作（LockState=1, OperationSource=Manual）。这符合住户回家或检查门窗后反锁的常规行为，且发生在夜间，属于正常安防动作。",
    "2. **人员活动轨迹合理**：客厅运动传感器在 21:55、22:15、22:35、22:55、23:15、23:35 多次触发（Occupancy=1），表明有人在客厅持续活动。卧室运动传感器在 22:12 触发并伴随开灯，随后在 22:40 和 23:10 消失（Occupancy=0），符合从客厅移动到卧室休息的时间逻辑。",
    "3. **设备控制符合习惯**：22:12 左右，住户关闭了客厅主灯、玄关灯和空调，并打开了卧室灯，这是典型的“结束客厅活动，准备进入卧室休息”的行为模式。",
    "4. **无异常环境数据**：温度读数在正常范围内波动（21-23°C），无烟雾报警、漏水或灶具异常开启的记录。卫生间传感器间歇性归零（如 22:07, 22:37）可能是短暂无人或传感器灵敏度问题，但未伴随其他危险信号，且频率不高，不足以判定为故障或异常。"
  ],
  "key_evidence": [
    "[22:12:28] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual) - 确认手动上锁行为",
    "[22:12:14] bedroom_light | OnOff.OnOff = True - 卧室开灯，配合人员移动",
    "[22:12:07] living_room_ac | OnOff.OnOff = False - 离开客厅时关闭空调，节能且正常",
    "Living room occupancy active throughout the evening (21:55-23:35) while bedroom activity occurs later, indicating normal transition from common area to private area."
  ],
  "recommended_actions": [
    "无需采取紧急措施。",
    "建议保持现有自动化规则，确保夜间离家/就寝时的灯光和电器自动关闭功能正常运行。"
  ]
}
```

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": [
    "日志中未出现持续矛盾、直接告警或高风险时序链路。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

## 家庭环境信息
家庭布局: 三室两厅 (3BR)
- 房间 balcony: 阳台灯[onoff_light], 阳台门传感器[contact_sensor], 洗衣机[laundry_washer]
- 房间 dining_room: 餐厅灯[dimmable_light], 餐厅运动传感器[occupancy_sensor]
- 房间 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light], 玄关运动传感器[occupancy_sensor]
- 房间 kids_room: 儿童房灯[dimmable_light], 儿童房运动传感器[occupancy_sensor], 儿童房窗帘[window_covering], 儿童房窗户传感器[contact_sensor], 儿童房温度传感器[temperature_sensor]
- 房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房窗户传感器[contact_sensor], 洗碗机[dishwasher], 厨房漏水传感器[water_leak_detector]
- 房间 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: SQ1
- 已选事件数: 135

## 设备事件日志
[2026-08-29T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-29T17:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-08-29T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-29T18:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-29T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T18:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T18:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T18:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T18:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-29T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-29T18:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-08-29T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-29T18:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-08-29T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-29T18:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-08-29T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-29T18:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-29T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-08-29T18:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-29T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-29T18:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T18:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T18:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T18:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-08-29T18:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-08-29T18:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-08-29T18:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-29T18:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-08-29T18:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-08-29T18:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-08-29T18:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-08-29T18:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-08-29T19:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-08-29T19:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-08-29T19:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T19:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T19:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T19:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T19:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-08-29T19:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-08-29T19:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-08-29T19:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-08-29T19:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-08-29T19:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-08-29T19:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-08-29T19:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-08-29T19:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-08-29T19:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-08-29T19:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-08-29T19:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-08-29T19:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T19:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T19:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T19:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-08-29T19:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-08-29T19:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-08-29T19:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-08-29T19:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-08-29T19:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-08-29T19:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-08-29T19:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-08-29T19:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-08-29T19:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-08-29T20:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-08-29T20:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T20:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T20:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T20:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T20:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-08-29T20:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-08-29T20:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-08-29T20:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-08-29T20:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-29T20:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-08-29T20:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-08-29T20:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-29T20:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-08-29T20:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-29T20:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-29T20:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T20:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T20:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T20:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-29T20:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-29T20:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-29T20:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-29T20:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-29T20:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-29T20:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-29T20:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-29T20:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-29T20:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-29T21:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-29T21:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-29T21:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T21:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T21:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T21:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T21:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-29T21:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-08-29T21:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-29T21:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-29T21:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-29T21:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-29T21:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-29T21:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-29T21:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-08-29T21:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-29T21:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-29T21:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-29T21:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T21:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T21:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T21:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-29T21:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-08-29T21:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-08-29T21:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-29T21:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-29T21:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-08-29T21:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-29T21:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-29T21:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-29T22:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-29T22:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-29T22:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T22:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T22:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T22:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-29T22:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-29T22:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-29T22:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-29T22:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-29T22:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-29T22:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-08-29T22:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256

## 任务
请结合下面的 Matter 设备日志，判断是否存在设备健康问题，并说明可能的故障类型。

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: 日志中未出现持续矛盾、直接告警或高风险时序链路。"
  ],
  "key_evidence": [
    "日志中未出现持续矛盾、直接告警或高风险时序链路。"
  ],
  "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": [
    "日志中未出现持续矛盾、直接告警或高风险时序链路。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

## 家庭环境信息
家庭布局: 一室一厅 (Studio/1BR)
- 房间 bathroom: 卫生间灯[onoff_light], 卫生间运动传感器[occupancy_sensor], 卫生间漏水传感器[water_leak_detector]
- 房间 bedroom: 卧室灯[dimmable_light], 卧室运动传感器[occupancy_sensor], 卧室窗帘[window_covering], 卧室窗户传感器[contact_sensor], 卧室温度传感器[temperature_sensor]
- 房间 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light]
- 房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房窗户传感器[contact_sensor], 洗碗机[dishwasher]
- 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
- 已选事件数: 13

## 跨天活动摘要
- 2026-07-20: bedroom=218, living_room=109, bathroom=55, entrance=14, kitchen=8

## 设备事件日志
[2026-07-20T22:29:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T22:29:17] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T22:41:00] bedroom_light | OnOff.OnOff = False
[2026-07-20T22:42:15] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T22:49:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T22:49:16] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T23:09:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T23:12:15] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T23:19:16] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T23:29:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T23:42:15] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T23:49:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T23:49:16] bathroom_occupancy | OccupancySensing.Occupancy = 0

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

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示的是正常的夜间居家活动模式，未检测到安全威胁或设备故障。",
  "reasoning": [
    "1. 分析时间窗口：所有事件发生在2026-07-20的22:29至23:49之间，属于典型的晚间/睡前活动时间段。",
    "2. 分析行为逻辑：客厅（living_room）运动传感器持续触发（Occupancy=1），表明住户主要在客厅活动；卧室（bedroom）和卫生间（bathroom）的运动传感器间歇性触发后归零，符合住户在卧室休息、偶尔去卫生间的正常生活节奏。",
    "3. 排除异常特征：没有检测到入户门（entrance）的非授权开启记录，没有烟雾、漏水或一氧化碳报警，也没有长时间无活动的健康风险迹象。卧室灯关闭后人员离开，符合就寝前的正常操作。"
  ],
  "key_evidence": [
    "客厅运动传感器在22:29至23:49期间多次报告 Occupancy=1，显示住户在客厅持续活动。",
    "卧室运动传感器在22:41关灯后于22:42归零，随后在深夜时段偶发触发，符合夜间起夜或翻身等微小动作特征。",
    "卫生间运动传感器仅在22:49和23:19等时间点短暂触发后归零，符合短时如厕或洗漱行为。",
    "无任何安防类设备（门锁、窗户、烟雾、漏水）的告警状态。"
  ],
  "recommended_actions": [
    "无需采取任何紧急措施。",
    "建议保持现有监控策略，继续观察夜间活动规律以优化自动化场景（如根据长期数据调整睡眠模式下的灯光灵敏度）。"
  ]
}
```

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": [
    "日志中未出现持续矛盾、直接告警或高风险时序链路。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 已选事件数: 85

## 跨天活动摘要
- 2026-08-25: entrance=230, living_room=111, bathroom=56, master_bedroom=48, second_bedroom=48, kitchen=8

## 设备事件日志
[2026-08-25T22:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-25T22:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-25T22:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-25T22:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-08-25T22:16:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T22:19:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T22:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-25T22:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-25T22:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-25T22:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-25T22:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-25T22:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-25T22:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-25T22:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-25T22:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-25T22:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-25T22:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-25T22:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T22:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T22:30:56] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T22:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-25T22:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-25T22:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-25T22:36:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T22:39:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T22:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-25T22:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-25T22:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-25T22:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-08-25T22:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-25T22:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-25T22:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-25T22:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-25T22:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-25T22:56:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T22:59:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T23:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-25T23:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-25T23:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-25T23:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-25T23:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T23:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T23:00:56] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T23:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-25T23:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-25T23:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-25T23:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-25T23:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-25T23:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-25T23:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-25T23:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-25T23:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-25T23:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-25T23:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-08-25T23:16:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T23:19:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T23:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-25T23:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-25T23:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-25T23:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-25T23:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-25T23:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-08-25T23:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-25T23:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T23:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T23:30:56] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-25T23:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-08-25T23:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-25T23:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-08-25T23:36:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T23:39:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-25T23:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-25T23:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-25T23:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-08-25T23:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-08-25T23:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-25T23:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-08-25T23:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-25T23:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-08-25T23:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-08-25T23:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-08-25T23:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-08-25T23:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-08-25T23:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-08-25T23:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267

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

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "未检测到安全威胁或异常模式，日志显示为正常的夜间家庭活动及环境监控数据。",
  "reasoning": [
    "1. 分析人员活动轨迹：日志显示住户在22:15至23:55期间主要在玄关(entrance)和客厅(living_room)活动（Occupancy=1），且呈现周期性出现（如22:16, 22:36, 22:56, 23:16, 23:36等间隔约20分钟）。这种规律性的短时停留符合夜间散步、查看时间或短暂休息的正常行为模式。",
    "2. 分析卧室状态：主卧(master_bedroom)和次卧(second_bedroom)的运动传感器在22:30、23:00、23:30多次报告Occupancy=0，表明卧室无人，符合夜间就寝后的正常状态。没有检测到深夜频繁进出卧室的异常行为。",
    "3. 分析环境数据：所有温度传感器读数在22.4°C至22.8°C之间波动，变化幅度极小且平稳，属于室内恒温环境的正常热惯性表现，无火灾或设备故障导致的温度骤升迹象。",
    "4. 排除其他风险：未检测到门锁异常开启、烟雾报警、漏水或灶具长时间开启等高危事件。入户门传感器仅在玄关运动传感器触发时可能伴随状态变化（虽日志未直接显示门锁动作，但结合运动传感器看，无非法入侵特征）。"
  ],
  "key_evidence": [
    "玄关和客厅运动传感器在22:15-23:40期间多次触发(Occupancy=1)，间隔约20分钟，呈规律性。",
    "主卧和次卧运动传感器在22:30后持续报告无人(Occupancy=0)。",
    "全屋温度传感器读数稳定在22.4-22.8摄氏度范围内，无剧烈波动。"
  ],
  "recommended_actions": [
    "无需采取紧急措施。",
    "建议继续监控夜间活动模式，若发现玄关/客厅活动频率突然增加或持续时间变长，需进一步排查。"
  ]
}
```

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": [
    "日志中未出现持续矛盾、直接告警或高风险时序链路。"
  ],
  "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)
- 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]
- 房间 living_room: 客厅灯[dimmable_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘[window_covering], 客厅窗户传感器[contact_sensor], 客厅烟雾报警器[smoke_co_alarm]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ4
- 已选事件数: 82

## 跨天活动摘要
- 2026-07-04: bedroom=243, kitchen=238, entrance=230, living_room=210, bathroom=60

## 设备事件日志
[2026-07-04T21:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-04T21:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2161
[2026-07-04T21:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-07-04T21:55:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T21:57:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T21:58:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T21:58:06] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T22:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-07-04T22:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2147
[2026-07-04T22:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-04T22:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-07-04T22:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2157
[2026-07-04T22:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-04T22:09:39] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T22:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-04T22:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2142
[2026-07-04T22:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-07-04T22:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-04T22:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2148
[2026-07-04T22:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-07-04T22:15:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T22:17:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T22:18:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T22:18:06] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T22:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-04T22:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2153
[2026-07-04T22:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-04T22:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-04T22:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-07-04T22:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-04T22:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2143
[2026-07-04T22:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-07-04T22:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-04T22:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2160
[2026-07-04T22:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-04T22:35:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T22:37:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T22:38:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T22:38:06] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T22:39:39] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T22:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-04T22:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2159
[2026-07-04T22:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-04T22:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2146
[2026-07-04T22:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-04T22:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-07-04T22:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2147
[2026-07-04T22:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-04T22:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-04T22:55:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T22:57:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T22:58:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T22:58:06] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T23:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-04T23:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2164
[2026-07-04T23:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-04T23:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-04T23:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2166
[2026-07-04T23:09:39] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-04T23:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-04T23:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2163
[2026-07-04T23:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-04T23:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-07-04T23:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2158
[2026-07-04T23:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-07-04T23:15:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T23:17:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T23:18:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T23:18:06] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T23:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2170
[2026-07-04T23:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-07-04T23:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2151
[2026-07-04T23:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-04T23:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-07-04T23:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2155
[2026-07-04T23:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-07-04T23:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-04T23:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2164
[2026-07-04T23:35:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T23:37:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T23:38:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-04T23:38:06] bedroom_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:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "未检测到安全威胁，日志显示为独居老人在晚间正常的居家活动及环境数据上报。",
  "reasoning": [
    "1. 活动模式分析：日志显示在21:55至23:38期间，客厅、厨房、玄关和卧室的运动传感器频繁触发（Occupancy=1），且卫生间有短暂的离开记录（Occupancy=0）。这种多房间、高频次的移动符合老人在晚间进行洗漱、休息或看电视等日常活动的特征，未发现长时间静止不动导致的'异常无活动'警报。",
    "2. 设备状态检查：所有涉及安全的设备（烟雾报警器、一氧化碳报警器、漏水传感器、门锁）在提供的日志片段中均未产生任何告警事件（如SmokeDetected、WaterLeak、LockFailure等）。温度读数在合理范围内波动（21-22摄氏度左右），属于正常的环境监测数据。",
    "3. 逻辑一致性验证：运动传感器的触发时间间隔规律（约每20分钟一次全屋扫描或活动记录），且没有伴随门窗异常开启或非法入侵的迹象。入户门传感器虽未在片段中明确显示开关动作，但结合室内人员活动正常，无外部入侵迹象。"
  ],
  "key_evidence": [
    "所有安全类传感器（烟雾、漏水、CO）无告警事件。",
    "运动传感器在多个房间（Living Room, Kitchen, Bedroom, Entrance）持续触发，表明住户处于活跃状态。",
    "温度数据稳定，无极端值。",
    "无门锁异常操作或窗户异常开启记录。"
  ],
  "recommended_actions": [
    "继续常规监控，无需立即干预。",
    "建议确认老人夜间作息规律，若后续出现长时间无运动传感器触发，可考虑增加非侵入式健康关怀提醒。"
  ]
}
```

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": [
    "日志中未出现持续矛盾、直接告警或高风险时序链路。"
  ],
  "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)
- 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]
- 房间 living_room: 客厅灯[dimmable_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘[window_covering], 客厅窗户传感器[contact_sensor], 客厅烟雾报警器[smoke_co_alarm]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 已选事件数: 14

## 设备事件日志
[2026-07-06T22:45:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T22:47:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T22:47:05] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T22:48:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T23:05:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T23:07:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T23:07:05] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T23:07:53] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T23:08:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T23:25:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T23:27:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T23:27:05] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T23:28:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T23:37:53] bathroom_occupancy | OccupancySensing.Occupancy = 0

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "检测到正常的夜间居家活动模式，无安全威胁。",
  "reasoning": [
    "1. 分析时间背景：所有事件发生在2026-07-06的22:45至23:37之间，属于典型的夜间休息时段。",
    "2. 分析行为模式：日志显示住户在客厅、玄关、卧室、厨房等区域有间歇性的移动（Occupancy=1），并在卫生间停留后离开（Occupancy=0）。这种多房间、短时间的活动符合独居老人在睡前进行洗漱、喝水或如厕的正常生活习惯。",
    "3. 排除异常特征：未检测到门锁异常开启、烟雾/漏水报警、长时间静止不动（跌倒风险）或深夜陌生人入侵迹象。运动传感器的触发频率和分布均在合理范围内，没有表现出恐慌性奔跑或长时间滞留危险区域（如灶具旁无人看管）的特征。"
  ],
  "key_evidence": [
    "时间段为夜间22:45-23:37，符合睡前常规活动时间。",
    "卫生间传感器先变为1（有人进入）后变为0（离开），表明完成了如厕或洗漱动作。",
    "各房间运动传感器交替触发，显示住户在房间内正常走动，无异常聚集或静止。"
  ],
  "recommended_actions": [
    "无需采取紧急措施。",
    "建议继续监控后续日期的类似时间段，以建立更精确的个人作息基线。"
  ]
}
```

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": [
    "日志中未出现持续矛盾、直接告警或高风险时序链路。"
  ],
  "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)
- 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]
- 房间 living_room: 客厅灯[dimmable_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘[window_covering], 客厅窗户传感器[contact_sensor], 客厅烟雾报警器[smoke_co_alarm]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 已选事件数: 69

## 跨天活动摘要
- 2026-07-18: bedroom=242, kitchen=238, entrance=230, living_room=208, bathroom=63

## 设备事件日志
[2026-07-18T22:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-18T22:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2152
[2026-07-18T22:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-18T22:15:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T22:15:04] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T22:16:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T22:18:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T22:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-07-18T22:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-18T22:21:09] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T22:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-18T22:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2157
[2026-07-18T22:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-07-18T22:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-18T22:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2156
[2026-07-18T22:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-18T22:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-18T22:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2149
[2026-07-18T22:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-07-18T22:35:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T22:35:04] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T22:36:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T22:38:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T22:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-18T22:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-18T22:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-18T22:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2155
[2026-07-18T22:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-18T22:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-18T22:51:09] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T22:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-18T22:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-18T22:55:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T22:55:04] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T22:56:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T22:58:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T23:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-18T23:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2162
[2026-07-18T23:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-07-18T23:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-07-18T23:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2159
[2026-07-18T23:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-18T23:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2149
[2026-07-18T23:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-07-18T23:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2152
[2026-07-18T23:15:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T23:15:04] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T23:16:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T23:18:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T23:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-07-18T23:21:09] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-18T23:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-18T23:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2167
[2026-07-18T23:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-18T23:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-07-18T23:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2164
[2026-07-18T23:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-07-18T23:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-07-18T23:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2166
[2026-07-18T23:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-07-18T23:35:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T23:35:04] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T23:36:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T23:38:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-18T23:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2172
[2026-07-18T23:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-07-18T23:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-07-18T23:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2160
[2026-07-18T23:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276

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

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "未检测到安全威胁或异常情况，日志显示为独居老人在夜间正常的居家活动及环境数据波动。",
  "reasoning": [
    "1. 活动模式分析：日志时间跨度为22:15至23:45，属于夜间时段。运动传感器（Occupancy）在客厅、厨房、卧室和玄关频繁触发（值为1），且卫生间传感器间歇性触发后归零（值为0）。这种多房间、高频次的移动符合老人在睡前进行洗漱、喝水、查看门窗或起夜等日常行为的特征，未发现长时间静止不动导致的'abnormal_inactivity'风险。",
    "2. 设备状态逻辑：所有涉及的控制类设备（如灯、锁、窗帘）在提供的片段中仅展示了传感器读数，未见异常的强制开启/关闭或门锁非法操作记录。卫生间传感器从1变为0是正常的使用结束信号。",
    "3. 环境数据合理性：温度传感器数值（如2258, 2152等）呈现小幅波动，符合室内环境温度随空调运行或人体活动产生的自然变化范围，无剧烈跳变表明传感器工作正常，排除'sensor_drift'或'sensor_malfunction'。",
    "4. 综合判断：结合'独居老人'的家庭背景，夜间活跃但无紧急求助信号、无火灾/漏水/入侵迹象，判定为正常生活场景。"
  ],
  "key_evidence": [
    "22:15-23:45期间，entrance, bedroom, living_room, kitchen的OccupancySensing.Occupancy多次变为1，显示住户在多个房间活动。",
    "bathroom_occupancy在22:21:09, 22:51:09, 23:21:09出现Occupancy=0，表明卫生间使用结束，符合正常作息。",
    "各房间温度传感器数值在合理范围内波动（如bedroom约21.5°C, living_room约22.6°C），无异常极值。"
  ],
  "recommended_actions": [
    "无需立即干预，建议继续监控后续日志。",
    "若发现夜间长时间（如超过2小时）无任何房间的运动传感器触发，需进一步排查是否发生跌倒或健康意外。"
  ]
}
```

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": [
    "日志中未出现持续矛盾、直接告警或高风险时序链路。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

## 家庭环境信息
家庭布局: 两室一厅 (2BR)
- 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: SQ1
- 已选事件数: 116

## 设备事件日志
[2026-07-23T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-07-23T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-23T18:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-23T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T18:01:25] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T18:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-23T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-23T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-23T18:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-23T18:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-23T18:21:25] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T18:23:02] front_door_contact | BooleanState.StateValue = False
[2026-07-23T18:23:12] entrance_light | OnOff.OnOff = True
[2026-07-23T18:23:28] living_room_ac | OnOff.OnOff = True
[2026-07-23T18:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-07-23T18:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-23T18:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T18:33:20] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T18:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-23T18:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-23T18:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-23T18:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-07-23T18:53:08] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T18:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-23T19:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-07-23T19:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T19:03:20] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T19:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-07-23T19:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-07-23T19:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-07-23T19:15:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-23T19:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-07-23T19:23:08] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T19:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-23T19:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-07-23T19:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T19:33:20] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T19:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-07-23T19:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-07-23T19:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-07-23T19:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-07-23T19:52:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-23T19:53:08] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T19:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-23T20:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-07-23T20:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-23T20:00:05] kitchen_dishwasher | OperationalState.OperationalState = 1
[2026-07-23T20:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-07-23T20:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2460
[2026-07-23T20:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-07-23T20:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-07-23T20:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-07-23T20:19:55] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T20:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-07-23T20:23:08] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T20:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-07-23T20:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-23T20:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T20:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-23T20:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-07-23T20:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-07-23T20:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-23T20:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-23T20:49:55] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T20:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-23T20:53:08] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T20:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-23T21:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-23T21:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T21:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-23T21:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-23T21:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-23T21:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-23T21:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-23T21:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-23T21:19:55] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T21:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-23T21:23:08] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T21:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-23T21:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-23T21:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T21:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-23T21:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-07-23T21:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-23T21:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-07-23T21:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-23T21:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-07-23T21:49:55] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T21:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-23T21:53:08] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T21:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-23T22:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-23T22:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T22:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-23T22:06:03] entrance_light | OnOff.OnOff = False
[2026-07-23T22:06:39] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-23T22:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-23T22:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-23T22:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-23T22:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-23T22:19:55] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T22:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-23T22:23:08] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T22:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-23T22:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-23T22:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T22:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-23T22:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-23T22:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-23T22:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-07-23T22:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-23T22:49:55] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T22:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-23T22:53:08] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T22:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-23T23:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248

## 任务
根据以下传感器与设备记录，评估目标设备当前工作状态是否正常。如异常，请给出故障判断依据。

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: 日志中未出现持续矛盾、直接告警或高风险时序链路。"
  ],
  "key_evidence": [
    "日志中未出现持续矛盾、直接告警或高风险时序链路。"
  ],
  "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": [
    "日志中未出现持续矛盾、直接告警或高风险时序链路。"
  ],
  "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)
- 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]
- 房间 living_room: 客厅灯[dimmable_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘[window_covering], 客厅窗户传感器[contact_sensor], 客厅烟雾报警器[smoke_co_alarm]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 已选事件数: 14

## 设备事件日志
[2026-07-02T22:46:07] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T22:47:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T22:47:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T22:49:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T23:06:07] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T23:07:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T23:07:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T23:07:43] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T23:09:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T23:26:07] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T23:27:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T23:27:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T23:29:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T23:37:43] bathroom_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:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "未检测到安全风险，日志显示的是正常的夜间活动模式或传感器数据更新。",
  "reasoning": [
    "1. 分析时间窗口：所有事件发生在2026-07-02的22:46至23:37之间，属于深夜时段。对于独居老人，这个时间段通常处于休息状态，但偶尔的活动（如起夜、喝水）是合理的。",
    "2. 分析设备类型与行为：日志仅包含运动传感器（Occupancy Sensor）的状态变化。没有涉及门锁、窗户、烟雾报警、漏水或灶具等关键安全设备的异常触发。",
    "3. 分析运动模式：运动传感器在卧室、厨房、玄关、客厅和卫生间之间有规律地出现激活（=1）和消失（=0）。例如，23:07左右厨房、玄关同时有活动，随后卫生间有人（23:07:43 occupancy=0表示离开或无人，结合上下文可能是进入后离开，或者传感器逻辑为检测到人时=1，无人时=0，此处需仔细辨析Matter标准：通常OccupancySensing.Occupancy = 1表示检测到有人，=0表示无人。日志中大部分时间为1，最后两条为0。这表明有人在房间内活动，然后离开。这种跨房间的运动轨迹符合正常的生活习惯（如去厨房拿水、去卫生间），且间隔时间合理，没有出现长时间静止后的突然剧烈活动（可能暗示跌倒）或非法入侵特征（如深夜快速穿越多个非居住区）。",
    "4. 排除其他威胁：由于缺乏门锁开启、窗户打开、烟雾/燃气报警、漏水或温度异常等数据，无法推断出入侵、火灾、泄漏或设备故障。也没有证据表明存在“无响应”或“健康担忧”，因为传感器持续报告了活动状态。"
  ],
  "key_evidence": [
    "所有事件均为运动传感器（occupancy_sensor）的状态变更，无其他高危设备告警。",
    "活动时间集中在深夜22:46-23:37，符合老年人可能的夜间起夜或轻微活动习惯。",
    "运动轨迹分散在卧室、厨房、玄关、客厅、卫生间，呈现正常的居家生活路径，无异常聚集或长时间静止。"
  ],
  "recommended_actions": [
    "无需立即干预，建议继续监控后续日志。",
    "若此类深夜活动频率显著增加或伴随其他异常（如跌倒检测器触发），则需进一步评估健康状况。"
  ]
}
```

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": [
    "日志中未出现持续矛盾、直接告警或高风险时序链路。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 已选事件数: 14

## 设备事件日志
[2026-08-21T22:45:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T22:45:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T22:45:13] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T22:46:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T22:46:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T23:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T23:05:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T23:05:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T23:05:13] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T23:06:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T23:06:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T23:13:51] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T23:25:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T23:25:07] kids_room_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "未检测到安全风险，日志显示为正常的夜间家庭活动模式。",
  "reasoning": [
    "1. 分析时间背景：所有事件发生在2026-08-21的22:45至23:25之间，属于典型的夜间休息时段。",
    "2. 分析行为模式：日志中多个房间（餐厅、儿童房、主卧）的运动传感器在短时间内（约1分钟内）相继触发（Occupancy=1），这符合家庭成员在夜间进行正常活动（如散步、去洗手间、查看孩子等）的特征，而非入侵者快速穿越多个不相关区域的行为。",
    "3. 排除异常指标：没有检测到门锁状态改变、烟雾报警、漏水或灶具开启等高危信号；也没有出现长时间无活动的“abnormal_inactivity”迹象（因为传感器持续有触发记录）。次卧传感器归零（Occupancy=0）表明该房间无人，符合预期。"
  ],
  "key_evidence": [
    "22:45-22:46期间，dining_room, kids_room, master_bedroom, entrance, living_room 等多个区域的 occupancy_sensor 连续触发，呈现分散但有序的家庭活动轨迹。",
    "23:13 master_bathroom_occupancy 变为 0，表明有人使用卫生间后离开，符合正常生活逻辑。",
    "无任何安防类设备（门锁、报警器）的异常状态变更。"
  ],
  "recommended_actions": [
    "无需采取紧急措施。",
    "建议继续监控夜间低频活动，若后续出现非居住时间的陌生IP访问或门锁异常操作再行介入。"
  ]
}
```

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": [
    "日志中未出现持续矛盾、直接告警或高风险时序链路。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

## 家庭环境信息
家庭布局: 两室一厅 (2BR)
- 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
- 已选事件数: 20

## 设备事件日志
[2026-07-15T22:46:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T22:48:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T22:48:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T22:49:00] living_room_light_1 | OnOff.OnOff = False
[2026-07-15T22:49:06] living_room_ac | OnOff.OnOff = False
[2026-07-15T22:49:19] master_bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-07-15T22:49:23] front_door_contact | BooleanState.StateValue = True
[2026-07-15T22:49:24] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-15T22:49:24] front_door_lock | DoorLock.LockState = 1
[2026-07-15T22:49:27] master_bedroom_light | OnOff.OnOff = False
[2026-07-15T23:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T23:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T23:08:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T23:08:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T23:09:13] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T23:28:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T23:28:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T23:29:13] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T23:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T23:30:00] bathroom_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:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "未检测到安全风险，日志显示为正常的夜间居家活动及人员移动模式。",
  "reasoning": [
    "1. 分析入户门状态：22:49:23 记录到前门接触传感器开启（True），紧接着门锁执行了手动解锁操作并上锁。结合时间（深夜）和后续无其他异常入侵迹象，这符合住户回家或检查门窗的正常行为逻辑。",
    "2. 分析人员分布与活动：日志中主卧、玄关、客厅的运动传感器在22:46至23:29期间多次触发，且次卧和卫生间传感器显示无人（Occupancy=0）。这种‘有人活动但非睡眠区域’的模式，表明住户可能正在客厅休息、阅读或准备就寝，属于正常的生活轨迹。",
    "3. 排除异常模式：没有检测到暴力破拆、非法开锁尝试、烟雾/漏水报警或长时间静止不动（跌倒风险）等危险信号。所有设备状态变化均在合理的时间窗口内发生，且符合两室一厅家庭晚间活动的常见特征。"
  ],
  "key_evidence": [
    "front_door_contact | BooleanState.StateValue = True (22:49:23)",
    "front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual) (22:49:24)",
    "entrance_occupancy / living_room_occupancy 多次触发 (22:48 - 23:28)",
    "second_bedroom_occupancy / bathroom_occupancy = 0 (23:00 & 23:30)"
  ],
  "recommended_actions": [
    "无需采取紧急措施。",
    "建议保持常规监控，若此类夜间开门频率显著增加或伴随其他异常传感器数据，再进一步审查。"
  ]
}
```

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": [
    "日志中未出现持续矛盾、直接告警或高风险时序链路。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

## 家庭环境信息
家庭布局: 三室两厅 (3BR)
- 房间 balcony: 阳台灯[onoff_light], 阳台门传感器[contact_sensor], 洗衣机[laundry_washer]
- 房间 dining_room: 餐厅灯[dimmable_light], 餐厅运动传感器[occupancy_sensor]
- 房间 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light], 玄关运动传感器[occupancy_sensor]
- 房间 kids_room: 儿童房灯[dimmable_light], 儿童房运动传感器[occupancy_sensor], 儿童房窗帘[window_covering], 儿童房窗户传感器[contact_sensor], 儿童房温度传感器[temperature_sensor]
- 房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房窗户传感器[contact_sensor], 洗碗机[dishwasher], 厨房漏水传感器[water_leak_detector]
- 房间 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
- 已选事件数: 27

## 跨天活动摘要
- 2026-08-17: entrance=232, kids_room=231, master_bedroom=228, master_bathroom=224, dining_room=223, living_room=113

## 设备事件日志
[2026-08-17T22:25:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T22:26:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T22:28:00] living_room_light_1 | OnOff.OnOff = False
[2026-08-17T22:28:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T22:28:06] living_room_ac | OnOff.OnOff = False
[2026-08-17T22:28:18] master_bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-08-17T22:28:23] front_door_contact | BooleanState.StateValue = True
[2026-08-17T22:28:24] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-17T22:28:24] front_door_lock | DoorLock.LockState = 1
[2026-08-17T22:28:32] master_bedroom_light | OnOff.OnOff = False
[2026-08-17T22:29:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T22:29:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T22:29:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T22:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T22:45:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T22:46:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T22:48:15] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T22:49:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T22:49:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T22:49:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T23:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T23:05:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T23:06:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T23:08:15] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T23:09:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T23:09:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T23:09:08] dining_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:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示为正常的夜间家庭活动模式，包括卧室就寝准备、卫生间使用及客厅/餐厅的短暂活动，未发现安全威胁。",
  "reasoning": [
    "1. 入户门事件分析：22:28:23 检测到前门接触传感器开启（True），随即在 22:28:24 执行了手动解锁操作（LockOperationType=0）并锁定（LockState=1）。结合后续玄关运动传感器（entrance_occupancy）在 22:29:03 被触发，这符合住户回家进门、开门、进入玄关的正常行为逻辑。虽然时间较晚，但并非异常入侵迹象。",
    "2. 卧室与卫生间活动模式：从 22:25 到 23:09，儿童房、主卧、主卫的运动传感器持续或间歇性触发，且伴随主卧窗帘关闭（22:28:18）、主卧灯关闭（22:32:32）以及客厅空调和灯光关闭（22:28:00）。这表明家庭成员正在按部就班地进行睡前准备（关灯、关窗、关空调），属于典型的就寝流程。",
    "3. 公共区域活动合理性：玄关、客厅、餐厅的运动传感器在 22:29 和 22:49 等时间点有触发，可能是住户在洗漱后回到客厅休息或查看手机，随后再次确认门窗状态或调整环境。次卧传感器在 22:30 和 23:00 显示无人（Occupancy=0），符合次卧无人使用的常态。",
    "4. 综合判断：所有设备状态变化均符合人类夜间作息规律，无暴力破拆、长时间未关门、异常高温漏水或其他危险信号，因此判定为正常行为。"
  ],
  "key_evidence": [
    "22:28:23 front_door_contact = True 紧接着 22:28:24 manual lock operation，符合回家进门场景",
    "22:28:18 master_bedroom_window closed (10000) 及 22:28:00 living_room_ac/light off，符合睡前关闭设备和窗户的习惯",
    "22:25-23:09 期间 kids_room, master_bathroom, master_bedroom occupancy 活跃，符合家庭成员夜间洗漱和就寝活动"
  ],
  "recommended_actions": [
    "无需采取任何安全措施，系统可继续常规监控。",
    "建议用户确认该时间段是否为预期内的回家时间，若确认为本人操作则无需关注。"
  ]
}
```

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": [
    "日志中未出现持续矛盾、直接告警或高风险时序链路。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}