[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

选择基于DMS(驾驶员监测系统)红外摄像头方案的预警仪,检测原理应为面部特征识别(眼睑闭合PERCLOS≥0.8、打哈欠、头部姿态偏移),而非纯方向盘转角/车速间接推断,间接方案在匀速高速路段几乎失效

1
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90%
Confidence
Long-term
Relevance
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