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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: bathroom_occupancy, bedroom_light
- 已选事件数: 116

## 跨天活动摘要
- 2026-08-19: living_room=210, bedroom=244, kitchen=239, entrance=231, bathroom=61

## 设备事件日志
[2026-08-19T00:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T00:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-08-19T00:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T00:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T00:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-08-19T00:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-08-19T00:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-08-19T00:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-08-19T00:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-08-19T01:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-08-19T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T01:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T01:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-08-19T01:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-08-19T01:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-08-19T01:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2194
[2026-08-19T01:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-08-19T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-08-19T01:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2215
[2026-08-19T01:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-08-19T01:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2199
[2026-08-19T01:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-08-19T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T01:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T01:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T01:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T01:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-19T01:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2212
[2026-08-19T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-19T01:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2211
[2026-08-19T01:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-19T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-08-19T01:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2220
[2026-08-19T01:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-19T01:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2227
[2026-08-19T01:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-08-19T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-19T01:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2229
[2026-08-19T01:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-19T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-19T02:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2218
[2026-08-19T02:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-19T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T02:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T02:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-08-19T02:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2237
[2026-08-19T02:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-19T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-19T02:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2233
[2026-08-19T02:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-19T02:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-08-19T02:15:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T02:18:00] bedroom_light | OnOff.OnOff = True
[2026-08-19T02:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-19T02:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-08-19T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-19T02:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2232
[2026-08-19T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-19T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-19T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-08-19T02:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-19T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T02:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-19T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-19T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-08-19T02:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-19T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-08-19T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-19T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-19T02:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-08-19T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-08-19T02:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-19T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-19T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-08-19T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-19T02:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-08-19T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-08-19T03:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-19T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-19T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T03:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-08-19T03:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-19T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-08-19T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-08-19T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-08-19T03:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-08-19T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-08-19T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-08-19T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T03:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-08-19T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-08-19T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-08-19T03:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-08-19T05:26:09] bedroom_light | OnOff.OnOff = True
[2026-08-19T06:28:53] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T10:58:53] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T15:28:53] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T19:58:53] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T20:54:15] bedroom_light | OnOff.OnOff = True
[2026-08-19T20:54:26] bedroom_light | OnOff.OnOff = False
[2026-08-19T22:25:59] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T23:25:59] bathroom_occupancy | OccupancySensing.Occupancy = 0

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

请按以下 JSON 格式回答：

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

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

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

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


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

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

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

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

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

## 跨天活动摘要
- 2026-08-03: living_room=209, bedroom=243, kitchen=240, entrance=232, bathroom=63
- 2026-08-04: living_room=208, bedroom=242, kitchen=241, entrance=230, bathroom=58
- 2026-08-05: living_room=209, bedroom=243, kitchen=240, entrance=232, bathroom=61

## 设备事件日志
[2026-08-03T05:57:09] kitchen_light | OnOff.OnOff = True
[2026-08-03T10:33:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T10:53:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-03T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-03T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-03T11:19:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T11:20:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T11:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-03T11:26:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-03T11:28:43] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-03T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-03T11:43:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T11:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-08-03T11:48:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-03T11:54:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T11:55:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-03T12:05:00] kitchen_light | OnOff.OnOff = True
[2026-08-03T12:08:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T12:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-08-03T12:13:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-03T12:19:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T12:20:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-03T12:28:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T12:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-03T12:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-08-03T12:38:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T12:39:05] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-08-03T12:40:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-03T12:48:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T12:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-08-03T12:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-08-03T13:03:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T13:23:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T13:43:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-04T11:02:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T11:22:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T11:42:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T11:46:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-04T11:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-04T12:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-08-04T12:02:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-04T12:09:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T12:11:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T12:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-04T12:17:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T12:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-08-04T12:22:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T12:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-08-04T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-04T12:34:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T12:35:00] kitchen_light | OnOff.OnOff = True
[2026-08-04T12:36:00] living_room_light | OnOff.OnOff = False
[2026-08-04T12:37:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T12:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2421
[2026-08-04T12:42:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T12:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-08-04T12:51:09] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T12:54:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T13:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-04T13:02:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T13:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-08-04T13:07:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T13:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-04T13:14:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T13:16:09] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T13:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-08-04T13:22:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T13:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-08-04T13:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-08-04T13:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-08-04T13:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-08-04T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2475
[2026-08-04T14:05:23] living_room_light | OnOff.OnOff = True
[2026-08-05T05:57:06] kitchen_light | OnOff.OnOff = True
[2026-08-05T10:44:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T11:04:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-05T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-05T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-05T11:29:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-05T11:32:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-05T11:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-08-05T11:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-05T11:44:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T11:45:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-05T11:51:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T11:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-08-05T11:58:52] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T12:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-08-05T12:04:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T12:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-05T12:09:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T12:10:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T12:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-05T12:15:00] kitchen_light | OnOff.OnOff = True
[2026-08-05T12:16:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T12:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-08-05T12:24:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-05T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-08-05T12:34:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T12:35:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T12:37:12] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-08-05T12:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2421
[2026-08-05T12:44:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T12:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-05T12:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508

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

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本午餐时间有小幅波动；异常样本跨天明显后移。"
  ],
  "key_evidence": [
    "正常样本午餐时间有小幅波动；异常样本跨天明显后移。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本午餐时间有小幅波动；异常样本跨天明显后移。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: front_door_contact
- 已选事件数: 123

## 跨天活动摘要
- 2026-07-13: living_room=208, bedroom=242, kitchen=240, entrance=231, bathroom=58
- 2026-07-14: living_room=209, bedroom=243, kitchen=239, entrance=233, bathroom=61
- 2026-07-15: living_room=210, bedroom=243, kitchen=237, entrance=232, bathroom=63

## 设备事件日志
[2026-07-13T07:03:08] front_door_contact | BooleanState.StateValue = False
[2026-07-13T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-13T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-13T08:11:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T08:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-07-13T08:18:09] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-13T08:28:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-13T08:36:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T08:37:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-13T08:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-07-13T08:47:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T08:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-13T08:53:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T08:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-13T09:00:00] front_door_contact | BooleanState.StateValue = False
[2026-07-13T09:01:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-13T09:07:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T09:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-07-13T09:12:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T09:18:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T09:21:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T09:23:40] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-13T09:32:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T09:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-07-13T09:37:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T09:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-13T09:43:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T09:46:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-13T09:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-13T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-13T10:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-13T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-13T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-14T06:50:10] front_door_contact | BooleanState.StateValue = True
[2026-07-14T08:49:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T09:09:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T09:29:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T09:31:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-14T09:37:06] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T09:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-07-14T09:44:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T09:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-14T09:49:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T09:51:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T09:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-14T09:57:06] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-14T10:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-07-14T10:09:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T10:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-14T10:14:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T10:16:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-14T10:20:00] front_door_contact | BooleanState.StateValue = False
[2026-07-14T10:22:06] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T10:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-07-14T10:28:52] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T10:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-07-14T10:34:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T10:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-14T10:39:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T10:41:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T10:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-14T10:47:06] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T10:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-07-14T10:54:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T10:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-14T11:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-14T11:04:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T11:06:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T11:10:00] kitchen_light | OnOff.OnOff = True
[2026-07-14T11:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-14T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-14T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-14T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-14T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-15T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-15T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-15T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-15T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-15T08:08:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-15T08:13:12] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T08:15:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T08:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-07-15T08:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-07-15T08:32:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-15T08:32:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T08:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-07-15T08:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-15T08:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-15T08:48:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T08:50:00] front_door_contact | BooleanState.StateValue = False
[2026-07-15T08:50:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-15T08:57:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T09:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-07-15T09:02:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T09:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-15T09:08:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T09:10:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-15T09:22:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T09:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-07-15T09:27:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T09:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-15T09:33:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T09:35:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-15T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-15T09:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-15T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-15T10:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-15T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549

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

请按以下 JSON 格式回答：

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

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

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

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


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

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

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

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

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

## 跨天活动摘要
- 2026-07-22: living_room=209, bedroom=243, kitchen=239, entrance=233, bathroom=61
- 2026-07-23: living_room=210, bedroom=243, kitchen=237, entrance=232, bathroom=63
- 2026-07-24: living_room=209, bedroom=240, kitchen=239, entrance=231, bathroom=58

## 设备事件日志
[2026-07-22T06:50:08] front_door_contact | BooleanState.StateValue = False
[2026-07-22T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-22T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-22T08:10:09] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T08:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-07-22T08:17:06] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T08:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-07-22T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-22T08:34:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T08:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-07-22T08:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-22T08:44:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T08:46:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-22T08:52:06] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T08:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-07-22T08:58:52] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T09:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-22T09:00:00] front_door_contact | BooleanState.StateValue = False
[2026-07-22T09:04:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T09:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-22T09:09:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T09:11:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-22T09:17:06] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T09:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-07-22T09:24:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T09:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-22T09:34:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T09:36:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-22T09:42:06] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T09:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-07-22T09:49:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T09:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-22T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-22T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-22T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-22T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-22T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-23T08:42:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T09:02:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T09:22:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T09:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-07-23T09:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-23T09:38:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T09:40:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-23T09:52:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T09:57:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T10:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-23T10:03:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T10:05:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-23T10:10:31] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-23T10:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-23T10:17:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T10:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-07-23T10:20:00] front_door_contact | BooleanState.StateValue = False
[2026-07-23T10:22:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T10:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-23T10:28:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T10:30:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-23T10:37:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T10:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-07-23T10:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-07-23T10:47:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T10:53:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T10:55:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-23T10:59:00] kitchen_light | OnOff.OnOff = True
[2026-07-23T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-23T11:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-07-23T11:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-23T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-23T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-23T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-23T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-23T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-24T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-24T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-24T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-24T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-24T08:09:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-24T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-24T08:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-24T08:24:46] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T08:25:10] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T08:29:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-24T08:37:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T08:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-07-24T08:44:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T08:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-24T08:49:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T08:50:00] front_door_contact | BooleanState.StateValue = False
[2026-07-24T08:52:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T08:54:46] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-24T09:02:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T09:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-07-24T09:09:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T09:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-24T09:14:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T09:17:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-24T09:22:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-24T09:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-07-24T09:34:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T09:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2559
[2026-07-24T09:39:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T09:42:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T10:02:08] living_room_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

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

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ4
- 重点房间: living_room
- 重点设备: kitchen_cook_surface
- 已选事件数: 114

## 跨天活动摘要
- 2026-08-13: living_room=210, bedroom=243, kitchen=239, entrance=231, bathroom=63
- 2026-08-14: living_room=209, kitchen=241, bedroom=240, entrance=230, bathroom=58

## 设备事件日志
[2026-08-13T06:10:32] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-13T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-13T10:12:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-13T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-13T10:42:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-13T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-13T11:02:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T11:04:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T11:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-13T11:08:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T11:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-08-13T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-13T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-13T11:21:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-13T11:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-13T11:27:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-13T11:32:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T11:34:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T11:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-13T11:38:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T11:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-13T11:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-08-13T11:52:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T11:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-13T11:57:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T11:59:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T12:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-13T12:00:00] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-13T12:03:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T12:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-08-13T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-13T12:10:31] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T12:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-08-13T12:17:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T12:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-13T12:22:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-13T12:22:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T12:24:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-13T12:28:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T12:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2421
[2026-08-13T12:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-08-13T12:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-13T12:40:31] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T12:42:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T12:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-08-13T12:47:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T12:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-13T12:51:02] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T12:54:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T12:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-13T13:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-08-13T13:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-08-13T13:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-08-13T13:12:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-08-13T13:16:02] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T13:19:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T13:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-08-13T13:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-08-13T13:32:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T13:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-08-13T13:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-08-13T13:58:19] living_room_light | OnOff.OnOff = True
[2026-08-13T14:13:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T14:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-08-14T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-14T10:12:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-14T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-14T10:42:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T11:03:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-14T11:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-14T11:08:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T11:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-08-14T11:12:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-14T11:17:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T11:19:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T11:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-14T11:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-14T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-14T11:33:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T11:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-08-14T11:37:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T11:39:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T11:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-08-14T11:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-14T11:47:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-14T11:53:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T11:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-14T11:59:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T12:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-14T12:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-08-14T12:05:00] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-14T12:07:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T12:12:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-14T12:18:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T12:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-08-14T12:24:46] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-14T12:28:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-14T12:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-08-14T12:31:03] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T12:32:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T12:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-08-14T12:37:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T12:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-14T12:43:00] kitchen_occupancy | OccupancySensing.Occupancy = 1

## 任务
你将看到一组跨设备日志。请做综合安全分析，而不是单点判断。

请按以下 JSON 格式回答：

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

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

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

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: front_door_contact
- 已选事件数: 123

## 跨天活动摘要
- 2026-07-25: living_room=209, bedroom=240, kitchen=239, entrance=231, bathroom=58
- 2026-07-26: living_room=210, bedroom=240, kitchen=240, entrance=230, bathroom=58
- 2026-07-27: living_room=211, bedroom=242, kitchen=239, entrance=230, bathroom=58

## 设备事件日志
[2026-07-25T07:05:09] front_door_contact | BooleanState.StateValue = False
[2026-07-25T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-25T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-25T08:10:10] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T08:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-07-25T08:19:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-25T08:27:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-25T08:27:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-25T08:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-07-25T08:39:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T08:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-25T08:44:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T08:47:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T08:52:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-25T09:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-07-25T09:00:00] front_door_contact | BooleanState.StateValue = False
[2026-07-25T09:04:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T09:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-25T09:09:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T09:12:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-25T09:17:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T09:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-07-25T09:24:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T09:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-07-25T09:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-25T09:34:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T09:37:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-25T09:42:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T09:49:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T09:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-25T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-25T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-25T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-25T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-26T08:40:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T09:00:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T09:20:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T09:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-07-26T09:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-26T09:38:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T09:40:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-26T09:45:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T09:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-26T09:50:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T09:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2456
[2026-07-26T10:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-26T10:03:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T10:05:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-26T10:10:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T10:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-07-26T10:15:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T10:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-26T10:20:00] front_door_contact | BooleanState.StateValue = False
[2026-07-26T10:23:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T10:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-26T10:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-26T10:35:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T10:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-07-26T10:40:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T10:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-26T10:48:08] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T10:50:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T10:54:06] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-26T11:00:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T11:03:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-26T11:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-26T11:10:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-26T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-26T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-26T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-26T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-27T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-27T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-07-27T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-27T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-27T08:05:10] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T08:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-07-27T08:13:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T08:15:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T08:20:00] front_door_lock | DoorLock.LockState = 2
[2026-07-27T08:20:02] front_door_contact | BooleanState.StateValue = False
[2026-07-27T08:20:06] living_room_light | OnOff.OnOff = True
[2026-07-27T08:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-27T08:30:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-27T08:35:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-27T08:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-07-27T08:45:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T08:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-27T08:50:00] front_door_contact | BooleanState.StateValue = False
[2026-07-27T08:53:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T08:55:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-27T09:00:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T09:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-07-27T09:05:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T09:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-07-27T09:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-27T09:18:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T09:20:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-27T09:25:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T09:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-07-27T09:30:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T09:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-27T09:35:44] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T09:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-27T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-27T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-27T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557

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

请按以下 JSON 格式回答：

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

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

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

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: bathroom_occupancy, bedroom_light
- 已选事件数: 120

## 跨天活动摘要
- 2026-08-17: living_room=210, bedroom=241, kitchen=240, entrance=229, bathroom=60

## 设备事件日志
[2026-08-17T00:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T00:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-08-17T00:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T00:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T00:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-08-17T00:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-08-17T00:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-08-17T00:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-08-17T00:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-08-17T01:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-08-17T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T01:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T01:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-08-17T01:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-08-17T01:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-08-17T01:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-08-17T01:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2213
[2026-08-17T01:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-08-17T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-08-17T01:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2198
[2026-08-17T01:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-17T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-08-17T01:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2207
[2026-08-17T01:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-08-17T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T01:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T01:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T01:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T01:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-17T01:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2221
[2026-08-17T01:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-17T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-17T01:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2216
[2026-08-17T01:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-08-17T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-17T01:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-17T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-17T01:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2220
[2026-08-17T01:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-17T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-08-17T01:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2214
[2026-08-17T01:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-17T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-17T02:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2230
[2026-08-17T02:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-17T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T02:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T02:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-17T02:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2228
[2026-08-17T02:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-17T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-17T02:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2225
[2026-08-17T02:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-17T02:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-17T02:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2239
[2026-08-17T02:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-17T02:15:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T02:18:00] bedroom_light | OnOff.OnOff = True
[2026-08-17T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-17T02:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-17T02:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-17T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-08-17T02:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-17T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-08-17T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-17T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-17T02:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-17T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T02:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-08-17T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-17T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-17T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-08-17T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-08-17T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-08-17T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-17T02:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-08-17T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-08-17T02:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-17T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-08-17T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-17T02:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-17T03:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-08-17T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-08-17T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T03:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-08-17T03:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-17T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-08-17T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-08-17T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-08-17T03:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-08-17T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-08-17T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-08-17T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T03:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-08-17T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-08-17T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-08-17T03:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-08-17T05:40:03] bedroom_light | OnOff.OnOff = True
[2026-08-17T06:54:06] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T11:24:06] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T15:54:06] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T20:24:06] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T20:46:27] bedroom_light | OnOff.OnOff = True
[2026-08-17T20:46:35] bedroom_light | OnOff.OnOff = False
[2026-08-17T23:16:32] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T23:46:32] bathroom_occupancy | OccupancySensing.Occupancy = 0

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

请按以下 JSON 格式回答：

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

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

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

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