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Feiqi Gu¹, Yufan Chen¹, Zhenyu Wang²

¹Thrust of Robotics and Autonomous Systems, Systems Hub, The Hong Kong University of Science and Technology (Guangzhou), Guangzhou, China.

Accident; analysis and prevention

|March 9, 2026

概括

为驾驶员提供他们正在追随的车辆前面的车辆信息 (间接领先的车辆) 可以提高汽车追随 (CF) 的安全性. 外部人机接口 (eHMI) 可以有效地提供这些信息,而无需车辆之间的通信.

科学领域:

道路安全工程道路安全工程
人与计算机的交互
汽车系统汽车系统

背景情况:

后端碰撞是道路交通事故的主要原因,通常与汽车追踪 (CF) 行为有关.
目前的安全措施重点是直接领先的车辆,但驾驶员在CF决策中使用更广泛的信息.
外部人机接口 (eHMI) 提供了一种可行的方式,可以在没有车辆到车辆 (V2V) 通信的情况下提供间接领先的车辆信息.

研究的目的:

通过提供间接领先的车辆信息,调查外部人机接口 (eHMI) 对汽车跟踪 (CF) 安全性的影响.
设计和评估四种面向后方的eHMI:制动eHMI,距离eHMI,前行eHMI和视频eHMI.
评估eHMI是否可以提高驾驶员的反应,并减少汽车跟踪场景中的风险.

主要方法:

一项实地实验与30名参与者在汽车追踪 (CF) 事件中进行了驾驶.
四个面向后方的eHMI被设计为传递关于间接领先车辆的信息.
参与者驾驶的安全性和效率使用实施的eHMI进行了评估.

主要成果:

通过eHMI传递的间接领先车辆信息,在连锁制动事件期间,通常改善了汽车跟踪 (CF) 安全性.
驾驶员表现出更快的制动反应和更长的最低碰撞时间.
经过测试的eHMI在汽车追踪事件中没有给司机带来过度负载.

结论:

外部人机接口 (eHMI) 通过提供间接领先的车辆信息,可以有效地提高汽车跟踪 (CF) 的安全性.
这种方法是可行的,不需要车辆对车辆 (V2V) 通信.
这些发现支持开发创新的车辆系统,利用智能感知来提高道路安全.

关键词:

超越视觉范围的信息汽车跟踪 - 汽车跟踪驾驶员行为驾驶员行为外部人机接口外部人机接口人机界面人机界面

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