认知分心检测突破：眼动熵+行为建模方案

认知分心检测突破

核心挑战

COGNITIVE_DISTRACTION_CHALLENGES = {
    "problem": "难以区分'盯着路'和'发呆'",
    "previous_methods": "误报率高"
}

眼动熵方案

GAZE_ENTROPY_METHOD = {
    "metric": "凝视位置熵",
    "principle": "正常驾驶：低熵；分心：高熵",
    "accuracy": "85%",
    "latency": "3-5秒"
}

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总结： 眼动熵方法是认知分心检测的有效突破方案。