432 lines
13 KiB
JSON
432 lines
13 KiB
JSON
{
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"_meta": {
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"category": "fire_gas",
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"description": "火灾/燃气类异常场景"
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},
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"scenarios": {
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"FG-01": {
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"name": "厨房忘关火",
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"applicable_layouts": [
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"A",
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"B",
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"C",
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"D"
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],
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"preconditions": {
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"time_range": "any",
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"prior_activity": "住户做完饭离开厨房"
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},
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"anomaly_events": [
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{
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"time_offset": 0,
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"device": "kitchen_cook_surface",
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"attribute": "OnOff",
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"value": true,
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"note": "灶具仍在开启状态"
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},
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{
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"time_offset": 0,
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"device": "kitchen_occupancy",
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"attribute": "Occupancy",
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"value": 0,
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"note": "厨房已无人"
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},
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{
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"time_offset": 300,
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"device": "kitchen_temp_sensor",
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"attribute": "MeasuredValue",
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"value_trend": "continuous_increase",
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"note": "温度持续上升（5分钟后）"
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},
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{
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"time_offset": 600,
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"device": "kitchen_temp_sensor",
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"attribute": "MeasuredValue",
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"value": 3500,
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"note": "10分钟后温度达35°C"
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},
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{
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"time_offset": 900,
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"device": "kitchen_smoke_alarm",
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"attribute": "SmokeState",
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"value": 1,
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"note": "15分钟后烟雾传感器 Warning"
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},
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{
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"time_offset": 900,
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"device": "kitchen_smoke_alarm",
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"attribute": "ExpressedState",
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"value": 1,
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"note": "SmokeAlarm"
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},
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{
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"time_offset": 900,
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"device": "kitchen_smoke_alarm",
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"event": "SmokeAlarm",
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"note": "烟雾报警事件"
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}
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],
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"ground_truth": {
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"is_anomaly": true,
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"threat_type": "unattended_cooking",
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"key_evidence": [
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"灶具开启状态 + 厨房无人（occupancy=0）持续超过5分钟",
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"厨房温度持续异常上升",
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"最终烟雾报警器触发"
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],
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"expected_response": "立即提醒住户关闭灶具，如无法联系则自动关闭（如支持远程关闭）",
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"difficulty_score": 11,
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"difficulty_level": 3,
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"difficulty_label": "L3_composite_reasoning",
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"difficulty_dimensions": {
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"D1_evidence_count": 3,
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"D2_signal_directness": 2,
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"D3_cross_device": 2,
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"D4_temporal_span": 2,
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"D5_fp_similarity": 2
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}
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},
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"false_positive_variant": {
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"name": "FG-01-FP: 煲汤/慢炖（正常长时间开灶）",
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"events": [
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{
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"time_offset": 0,
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"device": "kitchen_cook_surface",
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"attribute": "OnOff",
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"value": true
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},
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{
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"time_offset": 0,
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"device": "kitchen_occupancy",
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"attribute": "Occupancy",
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"value": 0,
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"note": "人离开厨房"
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},
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{
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"time_offset": 300,
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"device": "kitchen_temp_sensor",
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"attribute": "MeasuredValue",
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"value": 2700,
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"note": "温度微升但稳定"
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},
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{
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"time_offset": 1200,
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"device": "kitchen_occupancy",
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"attribute": "Occupancy",
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"value": 1,
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"note": "住户回来检查"
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},
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{
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"time_offset": 1800,
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"device": "kitchen_temp_sensor",
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"attribute": "MeasuredValue",
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"value": 2750,
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"note": "温度保持稳定"
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}
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],
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"key_difference": "温度上升后稳定（不持续飙升），住户定期回来检查，烟雾传感器未触发"
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}
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},
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"FG-02": {
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"name": "电器过热起火",
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"applicable_layouts": [
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"A",
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"B",
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"C"
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],
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"preconditions": {
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"time_range": "any",
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"home_state": "某房间有电器持续运行"
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},
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"anomaly_events": [
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{
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"time_offset": 0,
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"device": "{room}_temp_sensor",
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"attribute": "MeasuredValue",
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"value_trend": "abnormal_increase",
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"note": "温度异常上升但没有空调制热/灶具开启等合理原因"
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},
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{
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"time_offset": 300,
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"device": "{room}_temp_sensor",
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"attribute": "MeasuredValue",
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"value": 3200,
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"note": "温度远超正常范围"
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},
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{
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"time_offset": 600,
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"device": "living_room_smoke_alarm",
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"attribute": "SmokeState",
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"value": 1,
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"note": "烟雾报警（如果该房间有烟雾报警器）"
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}
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],
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"ground_truth": {
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"is_anomaly": true,
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"threat_type": "fire_risk",
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"key_evidence": [
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"温度异常上升但无合理热源（空调关闭/制冷模式，灶具关闭）",
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"上升速度超过正常烹饪或日照导致的范围"
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],
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"expected_response": "火灾风险警报，建议住户检查该区域电器",
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"difficulty_score": 10,
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"difficulty_level": 2,
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"difficulty_label": "L2_reasoning_detection",
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"difficulty_dimensions": {
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"D1_evidence_count": 2,
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"D2_signal_directness": 2,
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"D3_cross_device": 2,
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"D4_temporal_span": 2,
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"D5_fp_similarity": 2
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}
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},
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"false_positive_variant": {
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"name": "FG-02-FP: 电暖器/取暖器正常使用",
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"description": "冬天住户开了电暖器，房间温度上升但有合理热源",
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"events": [
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{
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"time_offset": 0,
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"device": "{room}_temp_sensor",
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"cluster": "TemperatureMeasurement",
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"attribute": "MeasuredValue",
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"value": 2200,
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"note": "初始温度偏低（冬天）"
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},
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{
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"time_offset": 0,
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"device": "{room}_occupancy",
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"cluster": "OccupancySensing",
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"attribute": "Occupancy",
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"value": 1,
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"note": "有人在房间"
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},
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{
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"time_offset": 1800,
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"device": "{room}_temp_sensor",
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"cluster": "TemperatureMeasurement",
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"attribute": "MeasuredValue",
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"value": 2500,
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"note": "30分钟后温度升至25°C"
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},
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{
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"time_offset": 3600,
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"device": "{room}_temp_sensor",
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"cluster": "TemperatureMeasurement",
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"attribute": "MeasuredValue",
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"value": 2550,
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"note": "1小时后温度稳定"
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}
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],
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"key_difference": "有人在房间且温度上升后趋于稳定（不是持续飙升），无烟雾报警触发"
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}
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},
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"FG-03": {
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"name": "CO浓度升高",
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"applicable_layouts": [
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"A",
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"B",
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"C",
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"D"
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],
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"preconditions": {
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"time_range": "winter（冬季使用燃气设备高峰）"
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},
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"anomaly_events": [
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{
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"time_offset": 0,
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"device": "{room}_smoke_alarm",
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"attribute": "COState",
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"value": 1,
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"note": "CO Warning"
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},
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{
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"time_offset": 0,
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"device": "{room}_smoke_alarm",
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"attribute": "ExpressedState",
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"value": 2,
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"note": "COAlarm"
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},
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{
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"time_offset": 0,
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"device": "{room}_smoke_alarm",
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"event": "COAlarm",
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"note": "CO报警事件触发"
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}
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],
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"ground_truth": {
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"is_anomaly": true,
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"threat_type": "carbon_monoxide",
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"key_evidence": [
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"SmokeCoAlarm 的 COState 变为 Warning 或 Critical",
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"CO 报警是严重安全事件，不同于烟雾报警"
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],
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"expected_response": "紧急通知所有住户撤离，开窗通风，联系燃气公司",
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"difficulty_score": 6,
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"difficulty_level": 1,
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"difficulty_label": "L1_basic_detection",
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"difficulty_dimensions": {
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"D1_evidence_count": 1,
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"D2_signal_directness": 1,
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"D3_cross_device": 1,
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"D4_temporal_span": 1,
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"D5_fp_similarity": 2
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}
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},
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"false_positive_variant": {
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"name": "FG-03-FP: 烟雾报警器自检触发CO检测",
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"description": "烟雾报警器定期自检，短暂触发CO状态后自动恢复",
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"events": [
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{
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"time_offset": 0,
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"device": "{room}_smoke_alarm",
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"cluster": "SmokeCoAlarm",
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"attribute": "TestInProgress",
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"value": true,
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"note": "自检开始"
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},
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{
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"time_offset": 5,
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"device": "{room}_smoke_alarm",
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"cluster": "SmokeCoAlarm",
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"attribute": "COState",
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"value": 1,
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"note": "自检期间短暂触发"
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},
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{
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"time_offset": 30,
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"device": "{room}_smoke_alarm",
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"cluster": "SmokeCoAlarm",
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"attribute": "COState",
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"value": 0,
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"note": "自检结束恢复正常"
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},
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{
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"time_offset": 30,
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"device": "{room}_smoke_alarm",
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"cluster": "SmokeCoAlarm",
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"attribute": "TestInProgress",
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"value": false
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},
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{
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"time_offset": 30,
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"device": "{room}_smoke_alarm",
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"event": "SelfTestComplete",
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"note": "自检完成事件"
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}
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],
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"key_difference": "TestInProgress=true 表明是自检触发，不是真实CO泄漏；且COState很快恢复为0"
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}
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},
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"FG-04": {
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"name": "烟雾报警器低电量时发生事件",
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"applicable_layouts": [
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"A",
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"B",
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"C",
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"D"
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],
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"preconditions": {
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"time_range": "any",
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"device_state": "烟雾报警器已处于低电量状态"
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},
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"anomaly_events": [
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{
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"time_offset": -86400,
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"device": "kitchen_smoke_alarm",
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"attribute": "BatteryAlert",
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"value": 1,
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"note": "一天前已报低电量Warning"
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},
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{
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"time_offset": 0,
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"device": "kitchen_cook_surface",
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"attribute": "OnOff",
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"value": true,
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"note": "开始做饭"
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},
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{
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"time_offset": 600,
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"device": "kitchen_temp_sensor",
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"attribute": "MeasuredValue",
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"value_trend": "increase",
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"note": "温度上升"
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},
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{
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"time_offset": 600,
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"device": "kitchen_smoke_alarm",
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"attribute": "SmokeState",
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"value": 0,
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"note": "烟雾传感器仍显示正常——但可能是因为电量不足导致检测失灵"
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}
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],
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"ground_truth": {
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"is_anomaly": true,
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"threat_type": "safety_device_failure",
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"key_evidence": [
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"烟雾报警器处于低电量状态",
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"厨房有高温活动但烟雾传感器未触发",
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"两个信号组合：低电量 + 温度上升但烟雾传感器无反应 → 设备可能失灵",
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"这是复合推理场景，需要关联两个独立信号"
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],
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"expected_response": "警告住户烟雾报警器可能失灵，建议更换电池/设备",
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"difficulty_score": 13,
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"difficulty_level": 3,
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"difficulty_label": "L3_composite_reasoning",
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"difficulty_dimensions": {
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"D1_evidence_count": 2,
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"D2_signal_directness": 3,
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"D3_cross_device": 2,
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"D4_temporal_span": 3,
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"D5_fp_similarity": 3
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}
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},
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"false_positive_variant": {
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"name": "FG-04-FP: 低电量报警但传感器仍正常工作",
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"description": "报警器报了低电量，但做饭时烟雾传感器正常触发了Warning然后恢复",
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"events": [
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{
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"time_offset": -86400,
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"device": "kitchen_smoke_alarm",
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"cluster": "SmokeCoAlarm",
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"attribute": "BatteryAlert",
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"value": 1,
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"note": "一天前报低电量"
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},
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{
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"time_offset": 0,
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"device": "kitchen_cook_surface",
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"cluster": "OnOff",
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"attribute": "OnOff",
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"value": true,
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"note": "开始做饭"
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},
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{
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"time_offset": 600,
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"device": "kitchen_smoke_alarm",
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"cluster": "SmokeCoAlarm",
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"attribute": "SmokeState",
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"value": 1,
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"note": "正常检测到油烟"
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},
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{
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"time_offset": 900,
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"device": "kitchen_cook_surface",
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"cluster": "OnOff",
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"attribute": "OnOff",
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"value": false,
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"note": "做完饭关火"
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},
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{
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"time_offset": 1200,
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"device": "kitchen_smoke_alarm",
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"cluster": "SmokeCoAlarm",
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"attribute": "SmokeState",
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"value": 0,
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"note": "油烟散去，恢复正常"
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}
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],
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"key_difference": "虽然电池低但传感器仍然能正常检测烟雾（SmokeState变1又恢复0），说明设备没失灵"
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}
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}
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}
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} |