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: living_room_light
- 已选事件数: 90

## 跨天活动摘要
- 2026-07-07: living_room=213, bedroom=241, kitchen=238, entrance=231, bathroom=60

## 设备事件日志
[2026-07-07T08:21:13] living_room_light | OnOff.OnOff = True
[2026-07-07T14:06:18] living_room_light | OnOff.OnOff = True
[2026-07-07T17:21:15] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T17:41:15] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T18:01:15] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T18:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2225
[2026-07-07T18:11:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-07T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-07T18:16:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T18:19:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T18:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2215
[2026-07-07T18:21:15] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-07T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-07T18:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2219
[2026-07-07T18:31:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T18:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-07-07T18:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-07T18:36:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T18:39:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T18:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-07-07T18:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-07T18:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2196
[2026-07-07T18:46:15] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T18:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-07-07T18:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-07T18:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2199
[2026-07-07T18:56:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T19:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-07T19:00:00] living_room_light | OnOff.OnOff = True
[2026-07-07T19:01:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T19:04:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T19:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2184
[2026-07-07T19:06:15] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T19:09:04] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T19:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-07-07T19:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2196
[2026-07-07T19:21:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T19:24:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T19:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-07-07T19:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-07-07T19:26:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T19:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2188
[2026-07-07T19:34:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T19:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-07-07T19:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-07-07T19:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-07-07T19:44:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T19:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2183
[2026-07-07T19:46:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T19:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-07-07T19:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-07-07T20:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-07-07T20:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-07-07T20:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-07-07T20:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-07-07T20:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-07T20:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-07T20:39:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T20:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2161
[2026-07-07T20:41:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T20:43:09] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T20:44:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T20:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2151
[2026-07-07T20:46:00] bathroom_light | OnOff.OnOff = False
[2026-07-07T20:46:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T20:46:14] front_door_contact | BooleanState.StateValue = True
[2026-07-07T20:46:15] front_door_lock | DoorLock.LockState = 1
[2026-07-07T20:46:22] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-07-07T20:47:12] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T20:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2158
[2026-07-07T20:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-07-07T20:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-07T21:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2166
[2026-07-07T21:04:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T21:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-07T21:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-07T21:06:07] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T21:09:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T21:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2144
[2026-07-07T21:11:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T21:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-07T21:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-07T21:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-07T21:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2145
[2026-07-07T21:29:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T21:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-07T21:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-07T21:30:00] living_room_light | OnOff.OnOff = False

## 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: 正常样本只是晚间一次开关灯；异常样本短时间内重复高频操作。"
  ],
  "key_evidence": [
    "正常样本只是晚间一次开关灯；异常样本短时间内重复高频操作。"
  ],
  "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": [
    "正常样本只是晚间一次开关灯；异常样本短时间内重复高频操作。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ4
- 重点房间: living_room
- 重点设备: kitchen_light, living_room_occupancy
- 已选事件数: 136

## 跨天活动摘要
- 2026-07-20: living_room=112, entrance=230, bathroom=57, master_bedroom=48, second_bedroom=48, kitchen=8
- 2026-07-21: living_room=110, entrance=230, bathroom=53, master_bedroom=48, second_bedroom=48, kitchen=9
- 2026-07-22: living_room=111, entrance=232, bathroom=55, master_bedroom=48, second_bedroom=48, kitchen=9

## 设备事件日志
[2026-07-20T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T06:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-07-20T06:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-07-20T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T06:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-20T07:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-20T07:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-07-20T07:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-20T07:08:02] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T07:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-20T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-07-20T07:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-20T07:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-20T07:24:18] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T07:24:27] front_door_contact | BooleanState.StateValue = False
[2026-07-20T07:24:31] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-20T07:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-20T07:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-20T07:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-20T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-20T07:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-20T07:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-20T07:49:28] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T07:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-20T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-20T07:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-20T08:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-20T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T08:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-20T08:09:28] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T08:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-20T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-20T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-20T08:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-20T08:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-20T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-20T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-20T08:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T08:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-20T08:38:24] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T08:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-20T08:44:28] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T08:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-20T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-20T08:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-20T08:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-20T09:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-20T09:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-20T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-20T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-20T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-20T10:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T23:53:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-21T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-21T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-21T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-21T11:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T11:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-21T11:10:24] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T11:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-21T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-21T11:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-21T11:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-21T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-21T11:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-21T11:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T11:30:24] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T11:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-21T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-21T11:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-21T11:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-21T11:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-21T11:52:39] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T11:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-21T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-21T12:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-21T12:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T12:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-21T12:05:24] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T12:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-21T12:10:00] kitchen_light | OnOff.OnOff = True
[2026-07-21T12:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-21T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-21T12:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-21T12:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-21T12:25:24] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T12:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-21T12:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T12:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-21T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-21T12:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-21T12:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-21T12:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-21T12:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-21T12:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-21T12:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-21T13:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-07-21T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T13:00:24] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T13:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-07-21T13:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-07-21T13:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-07-21T13:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-21T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-07-21T13:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-07-21T14:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T18:51:00] kitchen_light | OnOff.OnOff = True
[2026-07-22T06:56:19] kitchen_light | OnOff.OnOff = True
[2026-07-22T16:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-07-22T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-07-22T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-07-22T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-07-22T17:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-22T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-22T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-22T17:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-22T17:54:17] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T17:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-22T18:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-22T18:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-22T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2459
[2026-07-22T18:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-22T18:13:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-22T18:13:20] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T18:13:31] living_room_ac | Thermostat.SystemMode = 3
[2026-07-22T18:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-22T18:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-22T18:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-07-22T18:28:05] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T18:40:00] kitchen_light | OnOff.OnOff = True

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

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本仍有零星厨房活动；异常样本连续多天完全缺失相关使用。"
  ],
  "key_evidence": [
    "正常样本仍有零星厨房活动；异常样本连续多天完全缺失相关使用。"
  ],
  "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": [
    "正常样本仍有零星厨房活动；异常样本连续多天完全缺失相关使用。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: kitchen_light, living_room_occupancy
- 已选事件数: 124

## 跨天活动摘要
- 2026-08-02: living_room=197, bathroom=56, entrance=51, master_bedroom=48, second_bedroom=48, kitchen=14
- 2026-08-03: living_room=111, entrance=232, bathroom=55, master_bedroom=48, second_bedroom=48, kitchen=9
- 2026-08-04: living_room=110, entrance=228, bathroom=54, master_bedroom=48, second_bedroom=48, kitchen=9

## 设备事件日志
[2026-08-02T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T06:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-08-02T06:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-08-02T06:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-08-02T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-08-02T07:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-08-02T07:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-02T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-02T07:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-02T07:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-02T07:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-08-02T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T07:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T07:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-02T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-02T07:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-02T07:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-02T07:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-02T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-02T07:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-02T08:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-02T08:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T08:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T08:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-02T08:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-02T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-02T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-02T08:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-02T08:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-02T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-02T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-02T08:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-02T08:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-02T08:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-02T08:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-02T08:49:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T08:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-02T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-02T09:15:05] kitchen_light | OnOff.OnOff = True
[2026-08-02T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-02T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-02T18:02:00] kitchen_light | OnOff.OnOff = True
[2026-08-03T06:56:19] kitchen_light | OnOff.OnOff = True
[2026-08-03T10:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T10:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-03T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-03T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-03T11:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-03T11:24:17] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T11:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-03T11:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-03T11:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-03T11:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-03T11:44:17] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T11:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-03T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-03T11:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-03T11:56:34] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T12:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-03T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T12:04:17] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T12:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-03T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-03T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-03T12:10:00] kitchen_light | OnOff.OnOff = True
[2026-08-03T12:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-03T12:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-03T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-03T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-03T12:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-03T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-03T12:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T12:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-03T12:39:17] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T12:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-08-03T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-03T12:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-08-03T12:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-03T12:59:17] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T13:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-08-03T13:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T13:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-08-03T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-08-03T13:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2472
[2026-08-04T06:45:17] kitchen_light | OnOff.OnOff = True
[2026-08-04T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-08-04T17:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-04T17:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-04T17:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-04T17:50:21] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T17:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-04T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-04T18:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-08-04T18:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T18:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-04T18:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-04T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-04T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2568
[2026-08-04T18:20:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-04T18:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-04T18:20:02] front_door_contact | BooleanState.StateValue = False
[2026-08-04T18:20:19] entrance_light | OnOff.OnOff = True
[2026-08-04T18:20:33] living_room_ac | OnOff.OnOff = True
[2026-08-04T18:25:09] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T18:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-04T18:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T18:30:23] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T18:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-08-04T18:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-08-04T18:40:00] kitchen_light | OnOff.OnOff = True
[2026-08-04T18:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-08-04T18:47:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-04T18:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-08-04T18:50:09] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T18:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-08-04T19:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-08-04T19:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T19:00:23] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T19:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-08-04T19:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292

## 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: 正常样本仍有零星厨房活动；异常样本连续多天完全缺失相关使用。"
  ],
  "key_evidence": [
    "正常样本仍有零星厨房活动；异常样本连续多天完全缺失相关使用。"
  ],
  "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": [
    "正常样本仍有零星厨房活动；异常样本连续多天完全缺失相关使用。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ4
- 重点房间: living_room
- 重点设备: front_door_contact, kitchen_light, living_room_light_1
- 已选事件数: 102

## 跨天活动摘要
- 2026-07-28: living_room=112, master_bedroom=229, kids_room=229, entrance=227, dining_room=221, master_bathroom=54

## 设备事件日志
[2026-07-28T06:48:04] kitchen_light | OnOff.OnOff = True
[2026-07-28T07:50:05] kitchen_light | OnOff.OnOff = False
[2026-07-28T07:50:30] front_door_contact | BooleanState.StateValue = False
[2026-07-28T07:50:31] front_door_contact | BooleanState.StateValue = True
[2026-07-28T15:56:02] front_door_contact | BooleanState.StateValue = False
[2026-07-28T16:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-07-28T16:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-07-28T16:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-07-28T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T16:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-07-28T16:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-07-28T16:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-07-28T16:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-07-28T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-07-28T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T17:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-28T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-07-28T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-28T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-07-28T17:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-28T17:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-07-28T17:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-07-28T17:21:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T17:21:09] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T17:24:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T17:24:04] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-28T17:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-07-28T17:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-28T17:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-07-28T17:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-28T17:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-28T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T17:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-07-28T17:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-28T17:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-28T17:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-07-28T17:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-28T17:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-28T17:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-28T17:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-28T17:41:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T17:41:09] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T17:44:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T17:44:04] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T17:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-28T17:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-28T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-07-28T17:48:49] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-28T17:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-28T17:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-28T17:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-28T17:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-28T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-28T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-07-28T18:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-28T18:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-28T18:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-28T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T18:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T18:01:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T18:01:09] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T18:04:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T18:04:04] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-28T18:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-28T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-28T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-28T18:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-28T18:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-28T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-28T18:11:00] kitchen_light | OnOff.OnOff = True
[2026-07-28T18:11:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-28T18:12:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-28T18:12:00] front_door_lock | DoorLock.LockState = 2
[2026-07-28T18:12:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-28T18:12:02] front_door_contact | BooleanState.StateValue = False
[2026-07-28T18:12:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T18:12:11] living_room_light_1 | OnOff.OnOff = True
[2026-07-28T18:12:20] living_room_ac | OnOff.OnOff = True
[2026-07-28T18:12:20] living_room_ac | Thermostat.SystemMode = 3
[2026-07-28T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-28T18:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-28T18:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-28T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-28T18:18:49] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T18:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-28T18:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-28T18:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-28T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-28T18:20:00] front_door_contact | BooleanState.StateValue = False
[2026-07-28T18:21:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-28T18:21:09] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T18:22:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T18:24:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T18:24:00] kitchen_light | OnOff.OnOff = True
[2026-07-28T18:24:04] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T18:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-07-28T18:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-28T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303

## 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: 正常样本回家后有客厅/厨房过渡活动；异常样本直接进入卧室。"
  ],
  "key_evidence": [
    "正常样本回家后有客厅/厨房过渡活动；异常样本直接进入卧室。"
  ],
  "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": [
    "正常样本回家后有客厅/厨房过渡活动；异常样本直接进入卧室。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

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

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

## 跨天活动摘要
- 2026-08-26: living_room=211, bedroom=242, kitchen=239, entrance=230, bathroom=62
- 2026-08-27: living_room=209, bedroom=242, kitchen=239, entrance=229, bathroom=58
- 2026-08-28: living_room=209, bedroom=241, kitchen=239, entrance=232, bathroom=59

## 设备事件日志
[2026-08-26T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T06:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-08-26T06:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-08-26T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-26T07:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-08-26T07:12:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T07:15:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T07:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-08-26T07:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-26T07:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-26T07:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-08-26T07:37:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T07:40:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T07:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-08-26T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-26T07:55:10] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T08:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-26T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T08:02:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T08:05:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T08:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-08-26T08:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-08-26T08:22:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-26T08:25:02] front_door_contact | BooleanState.StateValue = False
[2026-08-26T08:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-26T08:35:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T08:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-08-26T08:40:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T08:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-26T08:47:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T08:50:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-26T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-26T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-26T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-26T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-27T06:05:05] kitchen_light | OnOff.OnOff = True
[2026-08-27T10:38:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T10:58:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-27T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-27T11:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-27T11:23:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T11:28:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T11:30:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-27T11:31:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-27T11:36:19] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T11:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-27T11:48:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T11:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-27T11:53:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-27T11:58:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T12:03:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-27T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-27T12:10:00] kitchen_light | OnOff.OnOff = True
[2026-08-27T12:13:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T12:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-08-27T12:18:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-27T12:23:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T12:28:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T12:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-27T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-27T12:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-08-27T12:43:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T12:48:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T12:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-27T12:53:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T12:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-08-27T12:58:04] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-08-27T13:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-08-27T13:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-08-27T13:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-08-27T13:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-08-27T13:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-08-28T06:50:00] kitchen_light | OnOff.OnOff = False
[2026-08-28T17:01:00] kitchen_light | OnOff.OnOff = True
[2026-08-28T17:10:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T17:30:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T17:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2229
[2026-08-28T17:51:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-28T17:58:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T18:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-28T18:05:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-08-28T18:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2210
[2026-08-28T18:16:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-08-28T18:23:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T18:25:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-08-28T18:30:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T18:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2217
[2026-08-28T18:36:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T18:40:00] kitchen_light | OnOff.OnOff = True
[2026-08-28T18:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-08-28T18:48:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T18:50:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T18:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-08-28T18:55:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T19:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2196
[2026-08-28T19:01:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T19:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-08-28T19:08:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T19:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-08-28T19:15:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T19:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-08-28T19:20:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T19:24:02] living_room_light | LevelControl.CurrentLevel = 12
[2026-08-28T19:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283

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

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本仍有零星厨房活动；异常样本连续多天完全缺失相关使用。"
  ],
  "key_evidence": [
    "正常样本仍有零星厨房活动；异常样本连续多天完全缺失相关使用。"
  ],
  "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": [
    "正常样本仍有零星厨房活动；异常样本连续多天完全缺失相关使用。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: kitchen_light, living_room_occupancy
- 已选事件数: 113

## 跨天活动摘要
- 2026-07-28: living_room=112, master_bedroom=230, kids_room=228, entrance=226, dining_room=221, master_bathroom=57
- 2026-07-29: living_room=115, kids_room=230, entrance=229, master_bedroom=228, master_bathroom=224, dining_room=219
- 2026-07-30: living_room=114, entrance=232, master_bedroom=229, kids_room=229, master_bathroom=225, dining_room=218

## 设备事件日志
[2026-07-28T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T06:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-07-28T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-28T07:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-28T07:11:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T07:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-28T07:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-28T07:24:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T07:25:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T07:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-28T07:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T07:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-28T07:39:48] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T07:41:21] kids_room_light | OnOff.OnOff = False
[2026-07-28T07:41:39] front_door_contact | BooleanState.StateValue = True
[2026-07-28T07:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-28T07:46:34] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T07:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-28T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-28T07:56:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T08:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-28T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T08:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-28T08:09:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-28T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-28T08:16:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T08:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-28T08:25:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T08:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-28T08:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-28T08:36:34] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T08:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-28T08:44:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T08:45:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T08:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-28T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-28T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-28T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-29T07:36:02] kitchen_light | OnOff.OnOff = False
[2026-07-29T10:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-29T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-29T11:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-29T11:21:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-29T11:26:18] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T11:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T11:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-29T11:40:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T11:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-29T11:46:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T11:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-29T11:51:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T11:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-29T11:56:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T12:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-29T12:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-29T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-29T12:10:00] kitchen_light | OnOff.OnOff = True
[2026-07-29T12:11:18] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T12:15:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T12:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-29T12:21:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T12:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-29T12:26:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T12:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-29T12:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-29T12:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-29T12:41:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T12:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-07-29T12:46:18] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T12:50:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T12:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-29T12:56:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T13:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-29T13:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T13:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-07-29T13:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2474
[2026-07-30T06:33:10] kitchen_light | OnOff.OnOff = True
[2026-07-30T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-07-30T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T17:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-30T17:53:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-30T17:53:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T17:54:04] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T17:55:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T18:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T18:04:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-30T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-30T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-30T18:24:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-30T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-30T18:33:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T18:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-30T18:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-30T18:40:00] kitchen_light | OnOff.OnOff = True
[2026-07-30T18:40:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T18:44:04] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T19:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-30T19:04:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T19:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-07-30T19:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-30T19:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-07-30T19:16:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-07-30T19:20:07] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T19:23:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T19:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-07-30T19:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-07-30T19:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-07-30T19:48:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-30T20:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271

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

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本仍有零星厨房活动；异常样本连续多天完全缺失相关使用。"
  ],
  "key_evidence": [
    "正常样本仍有零星厨房活动；异常样本连续多天完全缺失相关使用。"
  ],
  "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": [
    "正常样本仍有零星厨房活动；异常样本连续多天完全缺失相关使用。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ4
- 重点房间: living_room
- 重点设备: front_door_contact, kitchen_light, living_room_light_1
- 已选事件数: 119

## 跨天活动摘要
- 2026-08-17: living_room=113, bedroom=64, bathroom=54, entrance=15, kitchen=9

## 设备事件日志
[2026-08-17T07:03:13] kitchen_light | OnOff.OnOff = True
[2026-08-17T07:25:00] kitchen_light | OnOff.OnOff = False
[2026-08-17T07:25:21] front_door_contact | BooleanState.StateValue = False
[2026-08-17T07:25:27] front_door_contact | BooleanState.StateValue = True
[2026-08-17T16:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-08-17T16:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-17T16:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-08-17T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T16:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-08-17T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-08-17T16:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-08-17T16:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-08-17T16:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-08-17T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-08-17T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T17:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-17T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-17T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-17T17:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-08-17T17:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-17T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-17T17:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-17T17:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-08-17T17:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-17T17:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-17T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T17:34:37] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-17T17:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-08-17T17:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-17T17:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-08-17T17:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-17T17:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2228
[2026-08-17T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-17T17:49:37] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T17:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2223
[2026-08-17T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-17T17:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2237
[2026-08-17T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-17T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-17T18:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-08-17T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T18:04:37] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-17T18:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2216
[2026-08-17T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-08-17T18:06:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-17T18:06:00] front_door_lock | DoorLock.LockState = 2
[2026-08-17T18:06:02] front_door_contact | BooleanState.StateValue = False
[2026-08-17T18:06:13] entrance_light | OnOff.OnOff = True
[2026-08-17T18:06:15] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T18:06:19] living_room_light_1 | OnOff.OnOff = True
[2026-08-17T18:06:26] living_room_ac | OnOff.OnOff = True
[2026-08-17T18:06:26] living_room_ac | Thermostat.SystemMode = 3
[2026-08-17T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-17T18:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2210
[2026-08-17T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-17T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-17T18:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2208
[2026-08-17T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2571
[2026-08-17T18:19:37] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T18:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-17T18:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2206
[2026-08-17T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2649
[2026-08-17T18:20:00] front_door_contact | BooleanState.StateValue = False
[2026-08-17T18:21:00] living_room_light_1 | OnOff.OnOff = True
[2026-08-17T18:24:00] kitchen_light | OnOff.OnOff = True
[2026-08-17T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-17T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2699
[2026-08-17T18:26:15] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-08-17T18:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2203
[2026-08-17T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2707
[2026-08-17T18:34:37] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T18:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-08-17T18:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2213
[2026-08-17T18:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2705
[2026-08-17T18:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-08-17T18:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2202
[2026-08-17T18:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2709
[2026-08-17T18:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-08-17T18:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2665
[2026-08-17T18:46:15] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T18:49:37] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T18:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-08-17T18:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2192
[2026-08-17T18:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2614
[2026-08-17T18:54:00] kitchen_light | OnOff.OnOff = True
[2026-08-17T18:54:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-17T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-17T18:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-08-17T18:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2190
[2026-08-17T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2572
[2026-08-17T19:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-08-17T19:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2189
[2026-08-17T19:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-17T19:04:37] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T19:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2201
[2026-08-17T19:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-08-17T19:06:15] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T19:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-08-17T19:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2200
[2026-08-17T19:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-17T19:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-08-17T19:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2194
[2026-08-17T19:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-08-17T19:19:37] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T19:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-08-17T19:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-08-17T19:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-08-17T19:26:15] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T19:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-08-17T19:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-08-17T19:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-08-17T19:46:15] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T19:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-08-17T19:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-08-17T20:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-08-17T20:06:15] living_room_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: 正常样本回家后有客厅/厨房过渡活动；异常样本直接进入卧室。"
  ],
  "key_evidence": [
    "正常样本回家后有客厅/厨房过渡活动；异常样本直接进入卧室。"
  ],
  "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": [
    "正常样本回家后有客厅/厨房过渡活动；异常样本直接进入卧室。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}