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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ5
- 重点房间: entrance
- 重点设备: entrance_light, front_door_contact, front_door_lock
- 已选事件数: 28

## 跨天活动摘要
- 2026-07-03: entrance=17, bedroom=217, living_room=108, bathroom=55, kitchen=8

## 设备事件日志
[2026-07-03T07:35:13] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-03T07:35:13] front_door_lock | DoorLock.LockState = 2
[2026-07-03T07:35:15] front_door_contact | BooleanState.StateValue = False
[2026-07-03T07:35:19] front_door_contact | BooleanState.StateValue = True
[2026-07-03T07:35:20] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-03T07:35:20] front_door_lock | DoorLock.LockState = 1
[2026-07-03T18:28:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-03T18:28:00] front_door_lock | DoorLock.LockState = 2
[2026-07-03T18:28:02] front_door_contact | BooleanState.StateValue = False
[2026-07-03T18:28:14] entrance_light | OnOff.OnOff = True
[2026-07-03T19:18:17] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T19:21:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T19:26:49] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T19:38:17] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T19:41:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T19:42:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-03T19:42:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-07-03T19:46:00] kitchen_dishwasher | OnOff.OnOff = True
[2026-07-03T19:46:05] kitchen_dishwasher | OperationalState.OperationalState = 1
[2026-07-03T19:56:49] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T20:01:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T20:01:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T20:02:00] front_door_lock | DoorLock.LockState = 2
[2026-07-03T20:03:00] front_door_contact | BooleanState.StateValue = False
[2026-07-03T20:04:00] entrance_light | OnOff.OnOff = True
[2026-07-03T20:21:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T20:21:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T20:26:49] bathroom_occupancy | OccupancySensing.Occupancy = 0

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

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示为正常的居家生活活动，入户门的开关操作与室内人员移动及灯光开启逻辑一致，未发现安全威胁。",
  "reasoning": [
    "分析早晨07:35的事件序列：门锁先解锁（LockState=2），随后门磁传感器短暂显示关闭（False，可能为开门瞬间或信号延迟），紧接着显示开启（True，门打开），最后门锁重新上锁（LockState=1）。这一系列动作符合住户出门后顺手反锁或离家模式的正常行为特征。",
    "分析傍晚18:28至20:04的事件序列：18:28门锁上锁，18:28门磁显示关闭（False，通常代表门关合状态，此处需结合上下文，若False代表Closed则逻辑通顺；若False代表Open则需看后续）。注意：在Matter标准中，BooleanState.StateValue通常为True表示触发/开启/有人，False表示未触发/关闭/无人。但在门窗传感器语境下，'Closed'通常对应False（无间隙），'Open'对应True（有间隙）。然而，观察19:42厨房窗户也是False（关），19:46洗碗机开启。回到入户门，18:28 LockState=2 (Locked)，Contact=False (Closed)。这表示人可能在屋内锁门，或者刚进门？不，如果是回家，通常是Unlock -> Open -> Enter -> Close -> Lock。这里18:28直接是Lock+Close，可能是从外面锁门离开，或者在屋内确认锁好。",
    "关键验证点在于19:18之后：客厅、卧室、卫生间均有 occupancy 传感器检测到人员存在（Occupancy=1），且伴随灯光开启（18:28 entrance_light 开启，虽稍早但可能由其他传感器触发或手动）和电器使用（洗碗机19:46开启）。这表明屋内有人活动。",
    "20:02-20:04 再次出现门锁上锁（LockState=2）和门磁关闭（False/Closed）以及玄关灯开启。结合之前的室内活动，这可能是住户在室内进行某种检查，或者是系统对‘已锁定’状态的周期性确认/误报，亦或是住户在屋内某处（如玄关附近）触发了灯光并确认门锁状态。考虑到室内持续有人（Bedroom/Living Room Occupancy=1），且没有‘非法入侵’所需的‘未授权开锁’或‘长时间无人时异常开门’迹象，整体行为模式符合正常居住规律。"
  ],
  "key_evidence": [
    "07:35 完整的 '解锁-开门-关门-上锁' 序列，符合离家或归家后的常规操作。",
    "19:18 - 20:26 期间，客厅、卧室、卫生间运动传感器多次检测到人员活动（Occupancy=1），证明屋内有人，排除了空屋被入侵的风险。",
    "电器使用（洗碗机）和灯光控制与人员活动时间线吻合，无异常并发事件。"
  ],
  "recommended_actions": [
    "无需采取紧急措施。",
    "建议继续监控，特别是如果未来出现‘室内无人（所有Occupancy=0）’但‘门锁被远程解锁’或‘门磁频繁触发’的情况，需重点排查。"
  ]
}
```

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "fire_risk",
  "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": [
    "正常样本解锁后立即出现进门链路；异常样本解锁和室内活动之间存在不自然延迟。"
  ],
  "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 balcony: 阳台灯[onoff_light], 阳台门传感器[contact_sensor], 洗衣机[laundry_washer]
- 房间 dining_room: 餐厅灯[dimmable_light], 餐厅运动传感器[occupancy_sensor]
- 房间 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light], 玄关运动传感器[occupancy_sensor]
- 房间 kids_room: 儿童房灯[dimmable_light], 儿童房运动传感器[occupancy_sensor], 儿童房窗帘[window_covering], 儿童房窗户传感器[contact_sensor], 儿童房温度传感器[temperature_sensor]
- 房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房窗户传感器[contact_sensor], 洗碗机[dishwasher], 厨房漏水传感器[water_leak_detector]
- 房间 living_room: 客厅主灯[dimmable_light], 客厅副灯[dimmable_light], 客厅氛围灯[onoff_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘1[window_covering], 客厅窗户传感器1[contact_sensor], ... 共10个设备
- 房间 master_bathroom: 主卫灯[onoff_light], 主卫运动传感器[occupancy_sensor], 主卫漏水传感器[water_leak_detector]
- 房间 master_bedroom: 主卧灯[dimmable_light], 主卧床头灯[onoff_light], 主卧空调[air_conditioner], 主卧运动传感器[occupancy_sensor], 主卧窗帘[window_covering], 主卧窗户传感器[contact_sensor], 主卧温度传感器[temperature_sensor]
- 房间 second_bathroom: 次卫灯[onoff_light], 次卫漏水传感器[water_leak_detector]
- 房间 second_bedroom: 次卧灯[dimmable_light], 次卧空调[air_conditioner], 次卧运动传感器[occupancy_sensor], 次卧窗帘[window_covering], 次卧窗户传感器[contact_sensor]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: balcony
- 重点设备: balcony_door_contact, balcony_laundry_washer, balcony_light
- 已选事件数: 18

## 设备事件日志
[2026-08-04T16:45:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T16:46:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T16:47:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T16:47:06] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T17:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T17:05:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T17:06:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T17:07:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T17:07:06] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T17:10:41] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T17:20:00] balcony_door_contact | BooleanState.StateValue = False
[2026-08-04T17:20:00] balcony_light | OnOff.OnOff = True
[2026-08-04T17:21:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-08-04T17:25:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T17:26:10] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T17:27:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T17:27:06] kids_room_occupancy | OccupancySensing.Occupancy = 1

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "检测到阳台门关闭、灯光开启及洗衣机启动，结合多房间人员活动日志，判断为住户正常的居家洗衣行为，无安全风险。",
  "reasoning": [
    "1. 核心事件分析：在 17:20:00 至 17:21:00 期间，阳台门传感器显示关闭（False），随后阳台灯开启（True），紧接着洗衣机进入运行状态（OperationalState = 1）。这一序列符合典型的‘关门->开灯->开始洗衣’的用户操作逻辑。",
    "2. 时间与环境合理性：时间为下午 17:20，属于傍晚时段，光线可能不足或用户习惯夜间模式，因此开启阳台灯是合理的。此时段也是常见的家庭洗衣时间。",
    "3. 人员活动佐证：日志中密集记录了多个房间（主卧、餐厅、玄关、儿童房）的运动传感器在 16:45-17:27 期间持续触发（Occupancy=1），表明家中有多人活动或同一人在不同房间移动。这排除了‘无人状态下设备自动异常启动’的可能性，证实了有人在场并操作了洗衣机。",
    "4. 排除其他威胁：没有检测到门锁被非法撬动、烟雾报警、漏水或长时间无人的情况。所有设备状态变化均有对应的人员活动支持，属于正常行为模式。"
  ],
  "key_evidence": [
    "[2026-08-04T17:20:00] balcony_door_contact | BooleanState.StateValue = False (门已关)",
    "[2026-08-04T17:20:00] balcony_light | OnOff.OnOff = True (灯亮)",
    "[2026-08-04T17:21:00] balcony_laundry_washer | OperationalState.OperationalState = 1 (洗衣机启动)",
    "多房间 occupancy_sensor 在 16:45-17:27 期间频繁触发，证明有人在家活动"
  ],
  "recommended_actions": [
    "无需采取任何安全措施，系统记录正常。",
    "建议保持现有自动化规则，若希望优化体验，可配置‘阳台门关闭且光线暗时自动开启阳台灯’的联动场景。"
  ]
}
```

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "fire_risk",
  "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": [
    "正常样本是傍晚去阳台洗衣，伴随洗衣机启动；异常样本发生在深夜且后续转入室内活动。"
  ],
  "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: kitchen_light, living_room_occupancy
- 已选事件数: 121

## 跨天活动摘要
- 2026-08-02: living_room=208, kitchen=241, bedroom=240, entrance=229, bathroom=59
- 2026-08-03: living_room=209, bedroom=242, kitchen=238, entrance=230, bathroom=60
- 2026-08-04: living_room=209, kitchen=241, bedroom=240, entrance=230, bathroom=59

## 设备事件日志
[2026-08-02T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T05:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T05:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2456
[2026-08-02T05:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-08-02T05:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-08-02T05:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2462
[2026-08-02T05:50:00] bathroom_light | OnOff.OnOff = True
[2026-08-02T05:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-08-02T05:50:04] kitchen_light | OnOff.OnOff = True
[2026-08-02T05:50:59] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T05:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-08-02T05:55:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T06:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-08-02T06:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T06:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-08-02T06:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-08-02T06:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-08-02T06:15:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T06:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-08-02T06:20:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T06:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-08-02T06:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-08-02T06:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T06:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-08-02T06:35:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T06:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-08-02T06:40:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T06:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-08-02T06:45:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T06:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-08-02T06:50:59] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T06:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-08-02T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-08-02T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T07:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-08-02T07:06:00] kitchen_light | OnOff.OnOff = False
[2026-08-02T07:06:07] front_door_contact | BooleanState.StateValue = False
[2026-08-02T07:06:12] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-02T07:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-08-02T07:10:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T07:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-08-02T07:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-08-02T07:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-02T07:25:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-02T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-02T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-02T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-02T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-02T23:52:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T05:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2461
[2026-08-03T05:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T05:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2460
[2026-08-03T05:59:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T06:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-08-03T06:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T06:04:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T06:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-08-03T06:08:06] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T06:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2471
[2026-08-03T06:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-08-03T06:19:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T06:24:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-03T06:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-08-03T06:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-08-03T06:33:06] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T06:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-08-03T06:39:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T06:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-08-03T06:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-03T06:48:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T06:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-03T06:53:06] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T06:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-08-03T06:59:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T07:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-03T07:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-08-03T07:06:10] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-03T07:06:13] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T07:06:18] front_door_lock | DoorLock.LockState = 1
[2026-08-03T07:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-03T07:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T07:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-08-03T07:19:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T07:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-03T07:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-03T07:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-03T07:33:06] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T07:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-08-03T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-03T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-03T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-03T08:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-03T15:21:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T05:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-08-04T05:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-08-04T05:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-08-04T05:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2468
[2026-08-04T05:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2466
[2026-08-04T05:57:00] bathroom_light | OnOff.OnOff = False
[2026-08-04T05:57:06] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T05:58:06] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-04T06:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2482
[2026-08-04T06:02:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T06:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-08-04T06:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-08-04T06:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-08-04T06:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-08-04T06:22:06] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T06:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2480
[2026-08-04T06:27:47] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T06:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-08-04T06:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-04T06:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-08-04T06:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-08-04T06:41:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T06:42:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T06:42:00] kitchen_light | OnOff.OnOff = True
[2026-08-04T06:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-08-04T06:47:06] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-04T06:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-04T06:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494

## 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:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "未检测到安全威胁或异常情况，设备日志显示住户作息规律，无异常入侵、火灾或健康风险迹象。",
  "reasoning": [
    "1. **作息模式分析**：日志显示住户在每日凌晨05:00-06:30之间起床（厨房/卧室运动传感器激活），随后进行洗漱（卫生间活动）和早餐准备（厨房活动），并在07:00-08:00左右离开家（门锁锁定，入户门关闭）。这一模式在8月2日、3日、4日高度一致，符合独居老人的正常生活节奏。",
    "2. **环境安全监测**：三天内所有烟雾报警器（smoke_co_alarm）和燃气相关传感器均未触发报警。虽然厨房温度传感器读数随时间缓慢上升（从~24.6°C升至~25.2°C），但这与白天室温自然升高及烹饪加热后的余热消散过程相符，且未达到危险阈值。",
    "3. **设备状态检查**：尽管部分温度传感器在特定时间点返回了 `None` 值（如8月3日06:24和8月4日05:58），但随后立即恢复了正常读数，且其他传感器工作正常。这表明是偶发的数据上报延迟或瞬时通信丢包，而非传感器故障（sensor_malfunction）或漂移（sensor_drift），因为整体趋势连续且合理。",
    "4. **安防逻辑验证**：门锁操作均为手动（Manual），且发生在住户起床后出门的时间段，无深夜非法开锁记录。入户门传感器在住户离开后正确报告关闭状态，无尾随或入侵迹象。"
  ],
  "key_evidence": [
    "连续三天早晨05:00-06:30出现一致的厨房/卧室运动检测，随后07:00-08:00门锁锁定并离家，行为模式稳定。",
    "全天无烟雾报警器或一氧化碳报警器触发记录。",
    "温度传感器虽有短暂 `None` 值，但后续迅速恢复且数值变化符合物理规律，排除硬件故障。"
  ],
  "recommended_actions": [
    "无需采取紧急安全措施。",
    "建议定期检查温度传感器的电池电量或网络连接稳定性，以减少偶发的数据丢失现象，确保监控数据的完整性。"
  ]
}
```

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "sensor_malfunction",
  "threat_description": "客厅温度传感器报告异常数值（约 24.5°C - 25.3°C 被记录为 2456-2530），导致系统误判室内过热，且该读数与厨房、卧室传感器数据存在逻辑冲突。",
  "reasoning": [
    "推理步骤 1: 分析日志发现 living_room_temp_sensor 在 2026-08-02T05:40:00 至 2026-08-03T08:20:00 期间，连续上报的 MeasuredValue 均在 2456 到 2530 之间。若单位为摄氏度，这代表 24.5°C 至 25.3°C，属于正常室温范围；但结合上下文中的其他传感器（如 bedroom_temp_sensor 在 2362-2418 之间，kitchen_temp_sensor 在 2477-2517 之间）来看，如果这些数值也是直接读取的原始值而非格式化后的浮点数，那么 2456°C 显然是不可能的物理状态。",
    "推理步骤 2: 对比同一时间段内的其他房间数据：bedroom_temp_sensor 显示 2362-2418，kitchen_temp_sensor 显示 2477-2517。如果所有传感器都遵循相同的单位错误（即实际温度是数值除以 100），那么客厅温度约为 24.5°C，卧室约 23.6°C，厨房约 24.8°C。虽然数值上看起来合理，但通常 Matter 协议或日志解析会将整数转换为带小数的浮点数（例如 24.56）。然而，关键在于数值的**突变和持续性**。",
    "推理步骤 3: 更关键的异常在于数值的**非物理性波动模式**。观察 2026-08-02T05:40:00 (2456) -> 05:45:00 (2457) -> 05:40:00 (2455)，这种微小的整数跳动如果是真实温度，意味着温度在 0.01 度内剧烈震荡，这在热力学上极不可能。更重要的是，如果这些数字代表的是毫摄氏度（mCelsius），则 2456 mC = 2.456°C，这对于夏季早晨的独居老人家庭来说过低（除非开空调制冷过度，但日志未显示空调开启）。如果代表摄氏度，2456°C 会导致火灾报警立即触发。鉴于烟雾报警器未在日志中报警，最合理的解释是：**该传感器固件存在 Bug，将温度值错误地放大了 100 倍，或者传感器本身已损坏/漂移，导致输出无效的高位整数。** 此外，2026-08-03T06:24:00 和 2026-08-04T05:58:06 出现 `None` 值，进一步佐证了传感器通信不稳定或硬件故障。",
    "推理步骤 4: 对于独居老人场景，传感器失效可能导致无法准确监测环境温度（影响健康）或在真正发生火灾时因数值溢出或逻辑错误而未能正确联动烟雾报警器（尽管日志中未直接显示烟雾报警触发，但依赖的温度数据不可信）。"
  ],
  "key_evidence": [
    "living_room_temp_sensor 在长达 30 小时的时间窗口内持续上报 2456-2530 的整数数值，远超正常室温范围（若单位为°C）或不符合常规传感器精度表现（若单位为 mC）。",
    "同一时间段内，bedroom 和 kitchen 的温度传感器数值也在 2300-2500 区间，显示出全系统可能存在统一的单位解析错误，或者是特定传感器（Living Room）出现了严重的读数漂移/故障，导致数据完全不可用。",
    "日志中多次出现 temperature sensor 返回 `None` (2026-08-03T06:24:00, 2026-08-04T05:58:06)，表明传感器连接不稳定或硬件间歇性故障。"
  ],
  "recommended_actions": [
    "立即检查并更换客厅温度传感器，确认其硬件是否损坏或固件是否需要更新以修正单位转换问题。",
    "联系智能家居平台管理员，检查 Matter 设备配置中该传感器的单位设置（Unit of Measure），确认是否存在全局配置错误导致所有温度读数被放大 100 倍。",
    "在修复前，建议人工定期手动测量客厅温度，以确保环境安全，防止因传感器误报导致不必要的空调开启或能源浪费，或因传感器静默失效而错过真实的高温风险。"
  ]
}
```


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

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

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

## 家庭环境信息
家庭布局: 三室两厅 (3BR)
- 重点房间 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: 129

## 跨天活动摘要
- 2026-07-13: living_room=115, entrance=233, master_bedroom=230, kids_room=230, dining_room=218, master_bathroom=59
- 2026-07-14: living_room=114, kids_room=228, master_bedroom=227, entrance=226, dining_room=222, master_bathroom=56
- 2026-07-15: living_room=115, kids_room=232, entrance=230, master_bedroom=229, dining_room=218, master_bathroom=55

## 设备事件日志
[2026-07-13T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T05:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-07-13T05:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-07-13T05:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2460
[2026-07-13T05:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2460
[2026-07-13T05:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2463
[2026-07-13T05:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2480
[2026-07-13T06:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2472
[2026-07-13T06:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T06:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2471
[2026-07-13T06:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-07-13T06:13:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T06:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-07-13T06:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-07-13T06:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-07-13T06:25:09] kids_room_light | OnOff.OnOff = True
[2026-07-13T06:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-07-13T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T06:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T06:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-07-13T06:35:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T06:36:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T06:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-07-13T06:43:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T06:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-13T06:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-13T06:50:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T06:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-13T06:56:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T07:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-13T07:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T07:02:00] second_bathroom_light | OnOff.OnOff = True
[2026-07-13T07:03:37] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-13T07:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-13T07:08:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T07:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-13T07:10:11] master_bedroom_light | OnOff.OnOff = False
[2026-07-13T07:10:29] front_door_contact | BooleanState.StateValue = False
[2026-07-13T07:10:31] front_door_lock | DoorLock.LockState = 1
[2026-07-13T07:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-13T07:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-13T07:24:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-13T07:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-13T07:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-13T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-13T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-13T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-13T23:49:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T05:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-07-14T05:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-07-14T06:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-07-14T06:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T06:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T06:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-07-14T06:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-07-14T06:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2480
[2026-07-14T06:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-07-14T06:23:00] master_bathroom_light | OnOff.OnOff = True
[2026-07-14T06:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-14T06:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-07-14T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T06:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T06:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-14T06:38:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T06:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-07-14T06:40:15] kids_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-07-14T06:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-14T06:48:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T06:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-14T06:50:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T06:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-07-14T07:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-14T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-14T07:08:05] dining_room_light | OnOff.OnOff = True
[2026-07-14T07:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-14T07:10:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T07:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-14T07:18:03] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T07:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-14T07:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-14T07:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-14T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T07:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T07:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-14T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-14T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-14T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-14T18:20:00] kitchen_light | OnOff.OnOff = True
[2026-07-15T05:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-07-15T05:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2460
[2026-07-15T05:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2462
[2026-07-15T05:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2462
[2026-07-15T06:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2471
[2026-07-15T06:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T06:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T06:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2471
[2026-07-15T06:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2474
[2026-07-15T06:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-07-15T06:18:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T06:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-07-15T06:24:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T06:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-07-15T06:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-07-15T06:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T06:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-07-15T06:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-07-15T06:41:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T06:42:00] second_bathroom_light | OnOff.OnOff = True
[2026-07-15T06:42:00] kitchen_light | OnOff.OnOff = True
[2026-07-15T06:44:04] kitchen_light | OnOff.OnOff = True
[2026-07-15T06:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-15T06:45:19] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T06:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-07-15T06:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-15T06:55:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T07:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-15T07:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-15T07:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-07-15T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-15T07:15:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T07:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-15T07:23:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T07:24:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-07-15T07:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-15T07:29:08] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T07:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-15T07:30:25] kids_room_light | OnOff.OnOff = False
[2026-07-15T07:30:36] entrance_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "未检测到安全威胁或异常模式，所有设备状态变化符合正常的家庭作息规律。",
  "reasoning": [
    "1. 作息规律性分析：日志显示连续三天（7月13-15日）的早晨活动高度一致。住户通常在06:00-06:45之间起床，依次激活主卧、儿童房、主卫和客厅的运动传感器，并伴随灯光开启（如儿童房灯、次卫灯、餐厅灯）。这种时间序列和空间移动路径（卧室->卫生间->客厅/餐厅）符合典型的晨间洗漱和准备早餐的习惯。",
    "2. 烹饪行为正常：7月13日07:03厨房灶具开启，07:24关闭，持续约21分钟，随后温度传感器读数稳定，无烟雾报警触发，属于正常的短时烹饪行为。7月14日和15日早晨未见灶具开启记录，可能为简餐或外出就餐，属正常波动。",
    "3. 门窗与安防状态：入户门在07:10左右关闭并上锁（LockState=1），符合离家或夜间休息后的常规操作。儿童房窗户在06:40打开（位置0%），结合该房间有人活动（Occupancy=1），可能是通风或家长协助，且后续有人员在该房间活动，未发现长时间无人却开窗的异常情况。",
    "4. 传感器数据合理性：温度传感器读数随时间缓慢上升（从~24.3°C升至~25.3°C），符合清晨室温随日照和人体活动逐渐升高的物理规律，无突变或停滞现象，排除传感器故障。运动传感器在人员离开后及时归零（如06:30客厅无人，07:30客厅再次无人），响应正常。"
  ],
  "key_evidence": [
    "连续三天早晨06:00-07:30期间，各房间运动传感器按‘卧室->卫生间->公共区域’的顺序依次激活，逻辑连贯。",
    "7月13日07:03-07:24厨房灶具开启，时长合理且无火灾报警关联事件。",
    "入户门锁在07:10处于锁定状态，且无非法入侵迹象（如多次开锁失败或深夜异常开门）。",
    "温度传感器数值呈线性缓变，无跳变或死值，表明硬件工作正常。"
  ],
  "recommended_actions": [
    "无需采取紧急措施。",
    "建议继续保持当前的自动化场景设置，若希望优化体验，可检查是否需要在儿童房开窗时联动窗帘完全打开以增强采光。"
  ]
}
```

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "fire_risk",
  "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": [
    "触发时间位于清晨起床窗口且有轻微抖动，不是固定的可疑重复模式。"
  ],
  "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 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 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 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房运动传感器[occupancy_sensor], 厨房漏水传感器[water_leak_detector]
- 房间 living_room: 客厅灯[dimmable_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘[window_covering], 客厅窗户传感器[contact_sensor], 客厅烟雾报警器[smoke_co_alarm]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ5
- 重点房间: entrance
- 重点设备: entrance_light, front_door_contact, front_door_lock, living_room_occupancy
- 已选事件数: 34

## 跨天活动摘要
- 2026-08-03: entrance=233, bedroom=240, kitchen=240, living_room=209, bathroom=59

## 设备事件日志
[2026-08-03T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T07:03:07] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-03T07:03:07] front_door_lock | DoorLock.LockState = 2
[2026-08-03T07:03:09] front_door_contact | BooleanState.StateValue = False
[2026-08-03T07:03:16] front_door_contact | BooleanState.StateValue = True
[2026-08-03T07:03:17] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-03T07:03:17] front_door_lock | DoorLock.LockState = 1
[2026-08-03T08:38:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-03T08:38:00] front_door_lock | DoorLock.LockState = 2
[2026-08-03T08:38:02] front_door_contact | BooleanState.StateValue = False
[2026-08-03T09:58:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T12:38:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T12:38:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T12:58:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T12:58:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T13:18:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T13:18:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T13:22:03] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T13:23:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T13:27:47] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T13:38:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T13:38:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T13:42:03] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T13:43:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T13:57:47] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-03T13:58:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T13:58:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T14:02:02] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-08-03T14:02:15] living_room_light | OnOff.OnOff = True
[2026-08-03T14:03:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-03T14:05:00] front_door_lock | DoorLock.LockState = 2
[2026-08-03T14:05:00] front_door_contact | BooleanState.StateValue = False
[2026-08-03T14:06:00] entrance_light | OnOff.OnOff = True
[2026-08-03T14:07:00] living_room_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示独居老人在上午7点正常出门，随后在下午14:05左右返回家中并重新锁门，所有设备状态变化符合正常的居家生活规律，未发现安全威胁。",
  "reasoning": [
    "分析早晨活动：07:03-07:03:17期间，门锁先解锁（LockState=2->1）后关闭并上锁（LockState=1->2），同时门磁传感器显示门短暂开启后关闭。这符合老人起床、开门外出并随手关门的正常行为模式。",
    "分析日间活动：从08:38到14:00之间，主要活动集中在客厅和卧室，且有多次房间间的移动记录（如13:22进入卧室，13:23进入厨房等），表明老人在家中有正常的日常活动，并非长时间静止或异常缺席。",
    "分析傍晚/下午活动：14:05门锁再次变为锁定状态（LockState=2），紧接着玄关灯亮起（14:06），这是典型的“回家”动作序列。结合之前的离家记录，这表明老人完成了外出一段后返回家中的过程，逻辑连贯且无异常入侵迹象。"
  ],
  "key_evidence": [
    "07:03:07 - 07:03:17: 门锁解锁后上锁，门磁短暂开启后关闭，对应出门行为。",
    "14:05:00: 门锁状态变为锁定（LockState=2），对应回家关门行为。",
    "14:06:00: 玄关灯亮起，进一步确认有人进入入户区域。",
    "全天多房间运动传感器活跃，排除老人跌倒昏迷或长时间无反应的情况。"
  ],
  "recommended_actions": [
    "无需采取紧急安全措施。",
    "建议继续监控后续日志，特别是夜间活动模式，以建立更完整的用户行为基线。"
  ]
}
```

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "fire_risk",
  "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": [
    "白天按预约时段进入，后续室内活动连续，符合正常访客到访。"
  ],
  "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 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 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 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房运动传感器[occupancy_sensor], 厨房漏水传感器[water_leak_detector]
- 房间 living_room: 客厅灯[dimmable_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘[window_covering], 客厅窗户传感器[contact_sensor], 客厅烟雾报警器[smoke_co_alarm]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: entrance
- 重点设备: entrance_light, front_door_contact, front_door_lock
- 已选事件数: 26

## 设备事件日志
[2026-08-11T07:02:04] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-11T07:02:04] front_door_lock | DoorLock.LockState = 2
[2026-08-11T07:02:06] front_door_contact | BooleanState.StateValue = False
[2026-08-11T07:02:08] front_door_contact | BooleanState.StateValue = True
[2026-08-11T07:02:09] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-11T07:02:09] front_door_lock | DoorLock.LockState = 1
[2026-08-11T08:33:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-11T08:33:00] front_door_lock | DoorLock.LockState = 2
[2026-08-11T08:33:02] front_door_contact | BooleanState.StateValue = False
[2026-08-11T18:53:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T19:13:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T19:27:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T19:29:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T19:30:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T19:30:48] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T19:33:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T19:47:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T19:49:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T19:50:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T19:53:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T20:00:48] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T20:02:00] front_door_lock | DoorLock.LockState = 2
[2026-08-11T20:03:00] front_door_contact | BooleanState.StateValue = False
[2026-08-11T20:04:00] entrance_light | OnOff.OnOff = True
[2026-08-11T20:07:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T20:09:00] bedroom_occupancy | OccupancySensing.Occupancy = 1

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示独居老人在傍晚时段正常回家、开灯及在屋内活动，所有设备状态变化符合日常行为模式，未发现安全威胁。",
  "reasoning": [
    "1. 分析入户门事件：20:02 门锁上锁（LockState=2），20:03 门磁显示关闭（False），表明住户已确认关门并反锁，这是典型的居家安防动作，符合独居老人的安全习惯。",
    "2. 分析照明与活动轨迹：20:04 玄关灯亮起，紧接着 20:07-20:09 厨房和卧室运动传感器被触发，显示住户进入室内后前往厨房或卧室休息/活动，动线逻辑清晰且合理。",
    "3. 排除异常风险：虽然 18:53-19:53 期间玄关 occupancy 多次短暂触发（可能为老人进出玄关整理物品或误触），但结合后续正常的归家流程及无其他报警（如烟雾、漏水、非法入侵），这些属于正常的居家生活噪音或轻微行为波动，不构成安全威胁。"
  ],
  "key_evidence": [
    "[20:02] front_door_lock LockState = 2 (确认上锁)",
    "[20:03] front_door_contact StateValue = False (确认关门)",
    "[20:04] entrance_light OnOff = True (进门开灯)",
    "[20:07-20:09] kitchen/bedroom occupancy = 1 (室内活动正常)"
  ],
  "recommended_actions": [
    "无需采取紧急措施。",
    "建议保持现有监控设置，若玄关传感器过于敏感导致频繁误报，可考虑调整灵敏度或过滤短时长触发事件以减少干扰。"
  ]
}
```

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "fire_risk",
  "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": [
    "正常样本解锁后立即出现进门链路；异常样本解锁和室内活动之间存在不自然延迟。"
  ],
  "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 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light]
- 房间 bathroom: 卫生间灯[onoff_light], 卫生间运动传感器[occupancy_sensor], 卫生间漏水传感器[water_leak_detector]
- 房间 bedroom: 卧室灯[dimmable_light], 卧室运动传感器[occupancy_sensor], 卧室窗帘[window_covering], 卧室窗户传感器[contact_sensor], 卧室温度传感器[temperature_sensor]
- 房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房窗户传感器[contact_sensor], 洗碗机[dishwasher]
- 房间 living_room: 客厅主灯[dimmable_light], 客厅台灯[onoff_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘[window_covering], 客厅窗户传感器[contact_sensor]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: entrance
- 重点设备: entrance_light, front_door_contact, front_door_lock
- 已选事件数: 16

## 设备事件日志
[2026-08-16T19:27:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T19:29:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T19:47:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T19:49:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T19:53:56] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T20:02:00] front_door_lock | DoorLock.LockState = 2
[2026-08-16T20:03:00] front_door_contact | BooleanState.StateValue = False
[2026-08-16T20:04:00] entrance_light | OnOff.OnOff = True
[2026-08-16T20:07:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T20:09:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T20:23:56] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-16T20:27:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T20:29:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-16T22:57:14] front_door_contact | BooleanState.StateValue = True
[2026-08-16T22:57:15] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-16T22:57:15] front_door_lock | DoorLock.LockState = 1

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "日志显示住户在晚间正常回家并锁门，设备状态变化符合常规生活行为模式，未发现安全威胁。",
  "reasoning": [
    "分析入户门锁和传感器状态：20:03 门传感器显示关闭（False），随后门锁上锁（LockState=1/2，通常1为锁定，2为未锁定或反之，结合上下文20:07后无开门动作，且22:57有明确的开锁事件，推断20:02-20:04期间为住户回家并反锁的过程）。",
    "分析夜间活动：22:57 门传感器打开（True）并伴随手动开锁事件（LockOperationType=0），这是典型的住户深夜归家或检查门窗的行为。随后门锁状态变为锁定（LockState=1），表明住户完成操作后重新锁门，或者仅仅是短暂查看后离开/返回室内。",
    "排除异常特征：整个时间段内没有检测到暴力破拆、多次错误密码尝试、门长时间未关、或非授权时段的非法入侵迹象。运动传感器在卧室和客厅的活跃也佐证了有人在家。",
    "结论：所有事件均与正常的居家生活节奏（晚间回家、休息、深夜可能再次确认门锁或外出）相符，属于正常行为。"
  ],
  "key_evidence": [
    "[2026-08-16T20:02:00] front_door_lock | DoorLock.LockState = 2 (及后续关门动作)",
    "[2026-08-16T22:57:15] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual) - 明确的手动操作记录"
  ],
  "recommended_actions": [
    "无需采取任何安全措施。",
    "建议保持现有自动化规则，确保离家自动上锁功能正常工作即可。"
  ]
}
```

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "fire_risk",
  "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": [
    "正常样本解锁后立即出现进门链路；异常样本解锁和室内活动之间存在不自然延迟。"
  ],
  "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 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light], 玄关运动传感器[occupancy_sensor]
- 房间 balcony: 阳台灯[onoff_light], 阳台门传感器[contact_sensor], 洗衣机[laundry_washer]
- 房间 dining_room: 餐厅灯[dimmable_light], 餐厅运动传感器[occupancy_sensor]
- 房间 kids_room: 儿童房灯[dimmable_light], 儿童房运动传感器[occupancy_sensor], 儿童房窗帘[window_covering], 儿童房窗户传感器[contact_sensor], 儿童房温度传感器[temperature_sensor]
- 房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房窗户传感器[contact_sensor], 洗碗机[dishwasher], 厨房漏水传感器[water_leak_detector]
- 房间 living_room: 客厅主灯[dimmable_light], 客厅副灯[dimmable_light], 客厅氛围灯[onoff_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘1[window_covering], 客厅窗户传感器1[contact_sensor], ... 共10个设备
- 房间 master_bathroom: 主卫灯[onoff_light], 主卫运动传感器[occupancy_sensor], 主卫漏水传感器[water_leak_detector]
- 房间 master_bedroom: 主卧灯[dimmable_light], 主卧床头灯[onoff_light], 主卧空调[air_conditioner], 主卧运动传感器[occupancy_sensor], 主卧窗帘[window_covering], 主卧窗户传感器[contact_sensor], 主卧温度传感器[temperature_sensor]
- 房间 second_bathroom: 次卫灯[onoff_light], 次卫漏水传感器[water_leak_detector]
- 房间 second_bedroom: 次卧灯[dimmable_light], 次卧空调[air_conditioner], 次卧运动传感器[occupancy_sensor], 次卧窗帘[window_covering], 次卧窗户传感器[contact_sensor]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: entrance
- 重点设备: front_door_contact, front_door_lock
- 已选事件数: 28

## 设备事件日志
[2026-08-28T07:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T07:27:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T07:28:04] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T07:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T07:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T07:31:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T07:42:00] dining_room_light | OnOff.OnOff = False
[2026-08-28T07:42:09] kitchen_light | OnOff.OnOff = False
[2026-08-28T07:42:13] master_bedroom_light | OnOff.OnOff = False
[2026-08-28T07:42:19] kids_room_light | OnOff.OnOff = False
[2026-08-28T07:42:24] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-28T07:42:24] front_door_lock | DoorLock.LockState = 2
[2026-08-28T07:42:26] front_door_contact | BooleanState.StateValue = False
[2026-08-28T07:42:27] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T07:42:32] front_door_contact | BooleanState.StateValue = True
[2026-08-28T07:42:33] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-28T07:42:33] front_door_lock | DoorLock.LockState = 1
[2026-08-28T07:46:46] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T07:47:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T07:48:04] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T07:51:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T08:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-28T08:02:00] front_door_lock | DoorLock.LockState = 2
[2026-08-28T08:02:00] front_door_contact | BooleanState.StateValue = False
[2026-08-28T08:02:27] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-28T08:03:00] front_door_lock | DoorLock.LockState = 1

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "检测到正常的早晨离家行为模式，门锁状态变化符合用户出门逻辑，无安全威胁。",
  "reasoning": [
    "1. 分析时间背景：事件发生在早上07:42至08:03之间，属于典型的家庭晨间活动时段。",
    "2. 分析入户门操作序列：在07:42:24，门锁执行了'LockOperationType=1'（通常代表上锁/锁定）并伴随门磁关闭（StateValue=False），随后在07:42:33执行了'LockOperationType=0'（通常代表解锁/开锁）并伴随门磁开启（StateValue=True）。这种先锁后开的操作可能对应于检查门锁是否已自动落锁、或者家庭成员（如老人或孩子）误触/反复确认门锁状态，亦或是从内部反锁后再次打开准备出门前的最后确认。虽然动作紧凑，但结合后续行为看并非入侵。",
    "3. 分析人员流动与关联设备：在07:42左右，玄关运动传感器被触发（Occupancy=1），且此时主卧、儿童房等区域仍有人员活动迹象（如07:51主卧仍有人）。这表明屋内有人，且有人正在门口区域活动。",
    "4. 分析最终状态：在08:02，门锁再次变为锁定状态（LockState=2），门磁关闭，且玄关运动传感器在08:02:27被触发（可能是关门瞬间的感应或人离开后的残留信号，也可能是另一人出门）。紧接着08:03门锁保持锁定。这符合典型的“某人出门”的行为模式。",
    "5. 综合判断：整个序列表现为家庭成员在早晨整理完毕后，经过门口的最后确认或直接出门的过程。没有发现暴力破拆、非法闯入、长时间异常停留或无人时的异常开门行为。因此判定为正常行为。"
  ],
  "key_evidence": [
    "07:42:24 - 07:42:33: 短时间内连续进行上锁和解锁操作，结合玄关有人（Occupancy=1），推测为出门前的最后确认或误操作，非入侵特征。",
    "08:02:00: 门锁最终处于锁定状态（LockState=2），门磁关闭，符合离家状态。",
    "07:42-08:03期间: 其他房间（如主卧、儿童房）仍有 occupancy 信号，说明家中并非完全空置，排除外部入侵者趁空屋进入的可能性。"
  ],
  "recommended_actions": [
    "无需采取紧急安全措施。",
    "建议用户检查门锁设置，若频繁出现‘先锁后开’的短间隔操作，可考虑调整自动化规则以减少误报或优化用户体验（例如增加出门延时确认）。"
  ]
}
```

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "fire_risk",
  "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": [
    "正常样本是短时取快递后重新上锁；异常样本缺少门磁与入口活动链路。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

## 家庭环境信息
家庭布局: 一室一厅 (Studio/1BR)
- 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: SQ3
- 重点房间: living_room
- 重点设备: bedroom_window_contact, living_room_light_1, living_room_window_contact
- 已选事件数: 99

## 跨天活动摘要
- 2026-07-05: living_room=198, bedroom=208, bathroom=54, kitchen=14, entrance=3

## 设备事件日志
[2026-07-05T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-05T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-05T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-05T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-05T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-05T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-05T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-05T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-05T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-05T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-05T09:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-07-05T09:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-05T09:15:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-05T09:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-07-05T09:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-05T09:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-05T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-05T09:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-07-05T09:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-05T09:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T09:32:57] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-05T09:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-07-05T09:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-05T09:35:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T09:37:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-05T09:37:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-07-05T09:38:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-05T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-05T09:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2459
[2026-07-05T09:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-05T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-05T09:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-05T09:50:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-05T09:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-07-05T09:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-05T09:50:10] living_room_light_1 | OnOff.OnOff = True
[2026-07-05T09:50:13] living_room_ac | OnOff.OnOff = True
[2026-07-05T09:50:13] living_room_ac | Thermostat.SystemMode = 3
[2026-07-05T09:50:16] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-07-05T09:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-05T09:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-07-05T09:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-05T09:55:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-05T10:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-05T10:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-05T10:02:57] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-05T10:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2559
[2026-07-05T10:05:00] living_room_window_contact | BooleanState.StateValue = False
[2026-07-05T10:06:00] bedroom_window_contact | BooleanState.StateValue = False
[2026-07-05T10:07:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-05T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-05T10:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-07-05T10:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-05T10:10:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T10:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2559
[2026-07-05T10:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2459
[2026-07-05T10:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-05T10:15:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-05T10:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-07-05T10:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-05T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-05T10:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-07-05T10:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-05T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-05T10:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-07-05T10:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-05T10:30:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T10:32:57] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T10:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-05T10:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-05T10:35:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-05T10:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-07-05T10:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-05T10:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-07-05T10:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-05T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-05T10:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-05T10:50:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T10:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-07-05T10:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-05T10:55:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-05T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-05T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-05T11:10:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-05T11:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-05T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-05T11:30:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530

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

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "未检测到安全威胁或异常模式，日志显示为正常的早晨居家活动及环境监控数据。",
  "reasoning": [
    "1.  occupancy 状态分析：客厅 (living_room) 在 09:50 至 11:35 期间持续报告 Occupancy=1，表明住户正在客厅活动；卧室 (bedroom) 在 09:15-09:20、09:35-09:40、09:55-10:00、10:15-10:20、10:35-10:40、10:55-11:00 等时间段报告 Occupancy=1，且与卫生间 (bathroom) 的短暂占用（如 09:32, 10:02, 10:32）时间错开或无直接冲突，符合单人多房间移动或不同区域活动的正常逻辑。",
    "2.  设备操作分析：09:50 左右，住户进入客厅后开启了灯光 (OnOff=True) 和空调 (OnOff=True, SystemMode=3)，并打开了窗帘 (CurrentPositionLiftPercent100ths=0，即完全打开)，这是典型的早晨起床或开始日常活动的行为序列，符合常理。",
    "3.  传感器数据稳定性：温度传感器读数在 24°C - 25.5°C 之间波动，变化幅度小且平滑，无突变或停滞现象，排除传感器故障 (sensor_stuck/malfunction)。门窗传感器仅在特定时间点触发关闭状态，未见非法入侵迹象（如门锁异常开启记录缺失，且窗户/门在有人活动时关闭属正常）。",
    "4.  厨房安全：09:37 灶具关闭，随后窗户关闭，无长时间无人看管烹饪或烟雾报警触发，排除火灾或未关火风险。"
  ],
  "key_evidence": [
    "living_room_occupancy 在 09:50-11:35 持续为 1，伴随灯光和空调开启，符合正常居家活动。",
    "temperature_sensor 读数在合理范围内平稳波动 (2438-2559)，无异常跳变。",
    "window_covering 在 09:50 打开，配合 occupancy 增加，属于正常的晨间行为。"
  ],
  "recommended_actions": [
    "无需采取紧急措施。",
    "建议继续常规监控，确保门窗传感器电池电量充足以维持准确的状态上报。"
  ]
}
```

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "fire_risk",
  "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": [
    "白天集中通风可能连续开窗，但通常伴随正常居家活动；异常样本发生在夜间。"
  ],
  "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 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 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 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房运动传感器[occupancy_sensor], 厨房漏水传感器[water_leak_detector]
- 房间 living_room: 客厅灯[dimmable_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘[window_covering], 客厅窗户传感器[contact_sensor], 客厅烟雾报警器[smoke_co_alarm]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ5
- 重点房间: entrance
- 重点设备: entrance_light, front_door_contact, front_door_lock, living_room_occupancy
- 已选事件数: 33

## 跨天活动摘要
- 2026-07-22: entrance=233, bedroom=240, kitchen=238, living_room=210, bathroom=61

## 设备事件日志
[2026-07-22T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T07:02:04] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-22T07:02:04] front_door_lock | DoorLock.LockState = 2
[2026-07-22T07:02:06] front_door_contact | BooleanState.StateValue = False
[2026-07-22T07:02:07] front_door_contact | BooleanState.StateValue = True
[2026-07-22T07:02:08] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-22T07:02:08] front_door_lock | DoorLock.LockState = 1
[2026-07-22T08:36:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-22T08:36:00] front_door_lock | DoorLock.LockState = 2
[2026-07-22T08:36:02] front_door_contact | BooleanState.StateValue = False
[2026-07-22T09:56:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T12:36:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T12:36:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T12:56:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T12:56:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T13:16:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T13:16:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T13:22:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T13:23:04] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T13:36:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T13:36:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T13:37:01] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-22T13:42:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T13:43:04] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T13:56:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T13:56:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T13:57:06] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-07-22T13:57:18] living_room_light | OnOff.OnOff = True
[2026-07-22T14:02:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T14:05:00] front_door_lock | DoorLock.LockState = 2
[2026-07-22T14:05:00] front_door_contact | BooleanState.StateValue = False
[2026-07-22T14:06:00] entrance_light | OnOff.OnOff = True
[2026-07-22T14:07:00] living_room_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "未检测到安全威胁，日志显示为独居老人正常的居家活动模式。",
  "reasoning": [
    "1. 门锁与门禁状态分析：07:02 记录显示住户手动解锁并开门（LockState 2 -> 1, Contact False -> True），随后在 08:36 再次手动上锁（LockState 1 -> 2）。这符合老人早晨出门或短暂外出的正常行为逻辑。",
    "2. 室内活动轨迹连贯性：从 09:56 开始，客厅、玄关、厨房、卧室等区域陆续出现 occupancy=1 的信号，且时间跨度从上午持续到下午 14:00+。这种多房间、长时间的活动迹象表明住户在家且意识清醒，排除了‘异常静止’或‘健康担忧’的风险。",
    "3. 设备联动合理性：13:57 拉开窗帘、14:06 开启玄关灯、14:05 门锁保持锁定状态，这些动作均发生在白天且有人员活动的背景下，属于正常的家居环境调节行为，无入侵或非法操作特征。"
  ],
  "key_evidence": [
    "07:02-08:36 期间门锁经历完整的‘开锁-关门-关锁’循环，符合外出归家或出门离家的正常流程。",
    "09:56 至 14:07 期间，living_room_occupancy 持续为 1，且伴随 entrance、kitchen、bedroom 等多区域活动，证明住户处于活跃状态。",
    "14:05 门锁状态为 Locked (2)，且此时室内有人活动，无强行破拆或异常开锁记录。"
  ],
  "recommended_actions": [
    "无需采取紧急安全措施。",
    "建议继续监控后续日志，特别是夜间长时间无活动或异常门锁触发情况。"
  ]
}
```

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "fire_risk",
  "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": [
    "白天按预约时段进入，后续室内活动连续，符合正常访客到访。"
  ],
  "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 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 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 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房运动传感器[occupancy_sensor], 厨房漏水传感器[water_leak_detector]
- 房间 living_room: 客厅灯[dimmable_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘[window_covering], 客厅窗户传感器[contact_sensor], 客厅烟雾报警器[smoke_co_alarm]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: entrance
- 重点设备: front_door_contact, front_door_lock
- 已选事件数: 24

## 设备事件日志
[2026-07-07T06:55:06] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-07T06:55:06] front_door_lock | DoorLock.LockState = 2
[2026-07-07T06:55:08] front_door_contact | BooleanState.StateValue = False
[2026-07-07T06:55:09] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T06:55:12] front_door_contact | BooleanState.StateValue = True
[2026-07-07T06:55:13] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-07T06:55:13] front_door_lock | DoorLock.LockState = 1
[2026-07-07T07:15:09] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T07:28:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T07:31:10] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T07:35:09] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T07:37:20] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T07:48:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T07:51:10] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T07:55:09] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T08:02:00] front_door_lock | DoorLock.LockState = 2
[2026-07-07T08:02:00] front_door_contact | BooleanState.StateValue = False
[2026-07-07T08:03:00] front_door_lock | DoorLock.LockState = 1
[2026-07-07T08:07:20] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T08:08:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T08:11:10] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T08:15:09] entrance_occupancy | OccupancySensing.Occupancy = 1

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "检测到正常的居家活动模式，包括早晨起床、如厕、厨房活动及短暂外出后返回并锁门，符合独居老人的日常行为逻辑。",
  "reasoning": [
    "1. 分析06:55-07:30的晨间活动：用户先解锁出门（06:55 LockState=2），随后立即重新锁门（06:55 LockState=1），这通常对应于检查门锁或短暂离开后立即返回的行为。随后玄关、卧室、厨房出现 occupancy 信号，符合老人早起洗漱、准备早餐或查看情况的正常作息。",
    "2. 分析08:02-08:03的门口事件：在08:02，门锁状态变为未锁定(LockState=2)且门磁显示开启(Contact=False)，紧接着在08:03门锁恢复锁定(LockState=1)。结合08:00客厅无人(0)和08:08卧室有人(1)的时间线，这表明用户在08:02左右可能短暂打开了入户门（例如取快递、扔垃圾或透气），并在几秒内关闭并反锁了门。这种短时间内的‘开-关’操作是常见的居家行为，并非入侵迹象。",
    "3. 综合行为连续性：从06:55到08:15，运动传感器在各个房间（玄关、卧室、厨房、卫生间）有规律地交替激活，没有长时间静止不动导致的异常无响应，也没有非居住时间的非法闯入特征。所有设备状态变化均与住户在家中的移动轨迹一致。"
  ],
  "key_evidence": [
    "[06:55:06] front_door_lock | Event: LockOperation(LockOperationType=1...) -> 手动解锁",
    "[06:55:13] front_door_lock | Event: LockOperation(LockOperationType=0...) -> 手动上锁",
    "[08:02:00] front_door_lock | DoorLock.LockState = 2 (Unlocked)",
    "[08:03:00] front_door_lock | DoorLock.LockState = 1 (Locked)",
    "[07:31:10] kitchen_occupancy | OccupancySensing.Occupancy = 1 (Kitchen activity)"
  ],
  "recommended_actions": [
    "无需采取紧急安全措施。",
    "建议继续监控该时间段的常规活动模式，以建立更精准的用户行为基线。"
  ]
}
```

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "fire_risk",
  "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": [
    "正常样本是短时取快递后重新上锁；异常样本缺少门磁与入口活动链路。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: entrance
- 重点设备: entrance_light, front_door_contact, front_door_lock, living_room_occupancy
- 已选事件数: 101

## 跨天活动摘要
- 2026-08-14: entrance=231, master_bedroom=231, living_room=113, second_bedroom=48, bathroom=48, kitchen=11

## 设备事件日志
[2026-08-14T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T07:39:27] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-14T07:39:27] front_door_lock | DoorLock.LockState = 2
[2026-08-14T07:39:29] front_door_contact | BooleanState.StateValue = False
[2026-08-14T07:39:37] front_door_contact | BooleanState.StateValue = True
[2026-08-14T07:39:38] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-14T07:39:38] front_door_lock | DoorLock.LockState = 1
[2026-08-14T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T12:29:30] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T12:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T12:49:30] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T13:09:30] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-08-14T13:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-08-14T13:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-08-14T13:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-14T13:15:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T13:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-08-14T13:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-08-14T13:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-08-14T13:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-08-14T13:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-08-14T13:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-08-14T13:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-08-14T13:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-08-14T13:29:30] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T13:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-08-14T13:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-08-14T13:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-08-14T13:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T13:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T13:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-08-14T13:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2482
[2026-08-14T13:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2478
[2026-08-14T13:35:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T13:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-08-14T13:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-08-14T13:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-08-14T13:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-08-14T13:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-08-14T13:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-08-14T13:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-08-14T13:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-08-14T13:49:30] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T13:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-08-14T13:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2472
[2026-08-14T13:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-08-14T13:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2474
[2026-08-14T13:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-08-14T13:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-08-14T13:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-08-14T13:55:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T14:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-08-14T14:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-08-14T14:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-08-14T14:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T14:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T14:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T14:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2462
[2026-08-14T14:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2472
[2026-08-14T14:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-08-14T14:05:00] front_door_lock | DoorLock.LockState = 2
[2026-08-14T14:05:00] front_door_contact | BooleanState.StateValue = False
[2026-08-14T14:06:00] entrance_light | OnOff.OnOff = True
[2026-08-14T14:07:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T14:09:30] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2461
[2026-08-14T14:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2461
[2026-08-14T14:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2459
[2026-08-14T14:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2459
[2026-08-14T14:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-08-14T14:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2468
[2026-08-14T14:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2469
[2026-08-14T14:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-08-14T14:15:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T14:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-08-14T14:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2471
[2026-08-14T14:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2469
[2026-08-14T14:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-08-14T14:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-08-14T14:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-08-14T14:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-08-14T14:29:30] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T14:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-08-14T14:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2463
[2026-08-14T14:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-08-14T14:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2465
[2026-08-14T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T14:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T14:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T14:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-08-14T14:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2462
[2026-08-14T14:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2461
[2026-08-14T14:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-08-14T14:35:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T14:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-14T14:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-14T14:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-08-14T14:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450

## 任务
以下是过去一段时间的设备活动记录。请识别其中是否存在可疑行为模式，并解释你的判断。

请按以下 JSON 格式回答：

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

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

Chosen response:
```json
{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "未检测到安全威胁，日志显示为正常的家庭日常活动模式。",
  "reasoning": [
    "1. 入户门操作逻辑正常：07:39 记录了一次完整的‘开锁-出门-关门-反锁’流程（LockState 2->1），符合住户早晨外出的行为特征。14:05 再次出现开锁状态，随后玄关灯亮起且客厅 occupancy 传感器在 14:07 检测到有人，表明是住户下午回家或进入家中的正常行为。",
    "2. 传感器数据一致性高：各房间温度传感器读数在 24.5°C - 25.1°C 之间波动，变化平缓且数值合理（Matter协议中通常以0.01度为单位，即2496代表24.96°C），无突变或异常漂移，排除传感器故障。",
    "3. 人员活动轨迹连贯：入口运动传感器（entrance_occupancy）在中午至下午时段多次触发，与门锁开启时间、客厅 occupancy 传感器的变化相吻合，显示有人在玄关及客厅区域活动，未发现长时间无人却频繁开门的异常入侵迹象。"
  ],
  "key_evidence": [
    "[07:39:27] front_door_lock | LockOperation(LockOperationType=1) -> DoorLock.LockState = 2 (开锁)",
    "[07:39:38] front_door_lock | LockOperation(LockOperationType=0) -> DoorLock.LockState = 1 (反锁/上锁)",
    "[14:05:00] front_door_lock | DoorLock.LockState = 2 (开锁)",
    "[14:06:00] entrance_light | OnOff.OnOff = True (玄关灯亮，伴随人员活动)"
  ],
  "recommended_actions": [
    "无需采取紧急措施。",
    "建议继续监控门锁日志，确保所有远程开锁操作均有对应的住户手机APP记录作为佐证。"
  ]
}
```

Rejected response:
```json
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "sensor_drift",
  "threat_description": "全屋温度传感器读数异常偏高（约 24.9°C - 25.0°C），且数值呈现非物理规律的微小波动，疑似传感器校准失效或数据漂移。",
  "reasoning": [
    "推理步骤 1: 分析日志发现从 13:15 开始，客厅、主卧、次卧、厨房的温度传感器连续报告数值在 2480-2507 之间。考虑到 Matter 协议中温度通常以 0.01°C 为单位，这些数值（如 2496）代表 24.96°C。虽然夏季室温可能较高，但如此多房间同时精确地处于 24.9°C 左右且无空调调节动作（空调状态未变），值得怀疑。",
    "推理步骤 2: 观察温度变化模式，数值在几分钟内发生极小幅度的非线性跳动（例如从 2496 跳到 2488，再跳到 2503）。真实的物理环境温度变化通常是平滑的，不会在 5 分钟内出现这种锯齿状的剧烈微幅震荡，这符合传感器噪声过大或校准漂移的特征。",
    "推理步骤 3: 结合 occupancy 数据，13:30 和 14:00 时多个房间显示无人（Occupancy=0），但温度依然维持在高位并持续上报异常值。如果是因为人员活动导致局部升温，应伴随明显的空间温差，而此处各房间温度高度趋同且异常，进一步证实是传感器本身的问题而非真实环境变化。"
  ],
  "key_evidence": [
    "13:15 至 14:40 期间，所有房间温度传感器读数均异常集中在 24.8°C - 25.0°C 区间，远超正常舒适区下限且缺乏合理的加热源解释。",
    "温度数值在短时间内（如 13:15 到 13:20）出现无规律的微小跳变（2496 -> 2488 -> 2503），不符合热力学传导规律，显示为数据噪声或漂移。"
  ],
  "recommended_actions": [
    "立即检查所有温度传感器的物理安装位置，确认是否被阳光直射、靠近热源或被遮挡。",
    "执行设备固件更新或重新校准操作，若问题依旧，建议更换故障传感器硬件。",
    "暂时忽略基于此温度数据的自动化逻辑（如自动开空调），以免触发错误的节能或制冷指令。"
  ]
}
```