252 lines
7.4 KiB
JSON
252 lines
7.4 KiB
JSON
{
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"_meta": {
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"category": "water_damage",
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"description": "水损类异常场景"
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},
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"scenarios": {
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"WD-01": {
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"name": "卫生间水管漏水",
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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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"anomaly_events": [
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{
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"time_offset": 0,
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"device": "{bathroom}_water_leak",
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"attribute": "StateValue",
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"value": true,
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"note": "检测到漏水"
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},
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{
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"time_offset": 0,
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"device": "{bathroom}_water_leak",
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"event": "StateChange",
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"fields": {
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"StateValue": true
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}
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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": "water_leak",
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"key_evidence": [
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"漏水传感器直接触发"
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],
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"expected_response": "通知住户，如果有智能水阀则关闭总水阀",
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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": "WD-01-FP: 洗澡溅水",
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"description": "洗澡时水溅到地上短暂触发漏水传感器",
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"events": [
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{
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"time_offset": 0,
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"device": "bathroom_water_leak",
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"attribute": "StateValue",
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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": "bathroom_occupancy",
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"attribute": "Occupancy",
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"value": 1,
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"note": "有人在卫生间"
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},
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{
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"time_offset": 0,
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"device": "bathroom_light",
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"attribute": "OnOff",
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"value": true,
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"note": "灯开着"
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},
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{
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"time_offset": 120,
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"device": "bathroom_water_leak",
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"attribute": "StateValue",
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"value": false,
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"note": "2分钟后自动恢复"
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}
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],
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"key_difference": "有人在卫生间正常使用中触发，且短时间内恢复为 false"
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}
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},
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"WD-02": {
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"name": "洗碗机/洗衣机漏水",
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"applicable_layouts": [
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"B",
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"C"
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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_dishwasher",
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"attribute": "OperationalState",
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"value": 1,
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"note": "洗碗机运行中"
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},
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{
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"time_offset": 300,
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"device": "kitchen_water_leak",
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"attribute": "StateValue",
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"value": true,
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"note": "厨房漏水传感器触发"
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},
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{
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"time_offset": 300,
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"device": "kitchen_dishwasher",
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"attribute": "OperationalState",
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"value": 1,
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"note": "洗碗机仍在运行"
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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": "water_leak",
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"key_evidence": [
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"洗碗机运行期间厨房漏水传感器触发",
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"两个事件的时间关联性"
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],
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"expected_response": "停止洗碗机运行，通知住户检查",
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"difficulty_score": 8,
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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": 1,
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"D3_cross_device": 2,
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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": "WD-02-FP: 洗碗机正常排水溅到传感器",
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"description": "洗碗机排水阶段水流溅到附近的漏水传感器，短暂触发后恢复",
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"events": [
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{
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"time_offset": 0,
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"device": "kitchen_dishwasher",
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"cluster": "OperationalState",
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"attribute": "OperationalState",
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"value": 1,
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"note": "洗碗机运行中"
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},
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{
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"time_offset": 300,
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"device": "kitchen_water_leak",
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"cluster": "BooleanState",
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"attribute": "StateValue",
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"value": true,
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"note": "排水阶段短暂触发"
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},
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{
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"time_offset": 360,
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"device": "kitchen_water_leak",
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"cluster": "BooleanState",
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"attribute": "StateValue",
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"value": false,
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"note": "1分钟后恢复"
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},
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{
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"time_offset": 600,
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"device": "kitchen_dishwasher",
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"cluster": "OperationalState",
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"attribute": "OperationalState",
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"value": 0,
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"note": "洗碗机正常完成"
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}
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],
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"key_difference": "漏水传感器在1分钟内恢复为false，且洗碗机正常完成运行周期，说明只是排水溅水"
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}
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},
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"WD-03": {
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"name": "无人在家时漏水持续",
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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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"home_state": "住户外出"
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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}_water_leak",
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"attribute": "StateValue",
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"value": true
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},
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{
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"time_offset": 600,
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"device": "{room}_water_leak",
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"attribute": "StateValue",
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"value": true,
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"note": "10分钟后仍在漏"
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},
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{
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"time_offset": 1800,
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"device": "{room}_water_leak",
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"attribute": "StateValue",
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"value": true,
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"note": "30分钟后仍在漏"
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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": "water_leak",
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"severity": "critical",
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"key_evidence": [
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"漏水传感器持续触发超过10分钟",
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"全屋无人（所有 occupancy = 0，门锁为 Locked）",
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"无人处理导致损失持续扩大"
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],
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"expected_response": "紧急通知住户，如有智能水阀立即关闭",
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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": 1,
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"D3_cross_device": 2,
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"D4_temporal_span": 3,
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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": "WD-03-FP: 住户外出但开了自动浇花系统",
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"description": "住户出门了，智能浇花系统定时启动导致附近漏水传感器短暂触发",
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"events": [
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{
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"time_offset": 0,
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"device": "{room}_water_leak",
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"cluster": "BooleanState",
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"attribute": "StateValue",
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"value": true,
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"note": "浇花水溅到传感器"
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},
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{
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"time_offset": 180,
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"device": "{room}_water_leak",
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"cluster": "BooleanState",
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"attribute": "StateValue",
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"value": false,
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"note": "3分钟后恢复（浇花结束）"
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}
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],
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"key_difference": "漏水传感器触发后在短时间内（3分钟）恢复为false，而非持续触发超过10分钟"
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}
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}
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}
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} |