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首页> 外文会议>2012 IEEE International Conference on Vehicular Electronics and Safety >Development on indicating system of information of deceleration intention to following vehicle - Suggestion and fundamental experiment -
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Development on indicating system of information of deceleration intention to following vehicle - Suggestion and fundamental experiment -

机译：后续车辆减速意图信息指示系统的开发-建议和基础实验-

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摘要

Recently, there are many researches for a system which aimed at reducing of the risk on a rear-end collision such as a pre-crash braking system. We have been considering a system to reduce of the risk on a rear-end collision by system be installed on rear window of preceding vehicle. This paper suggests a system indicating the shift to a braking state of preceding vehicle to following vehicle in advance. The indicating information is output by auxiliary stop lamp. It was named “information of deceleration intention”. Firstly, we measured the operation situation and state of accelerator / brake pedal in real traffic environment in order to decide the specifications of indicating method. These measurement results were shown that indicating method had a relationship of the trade-off between reliability of the information and degree of safety benefit. Indicating method was set to trigger the Cover BP (Cover Brake Pedal: the presence or absence of foot on a brake pedal) for the highest reliability. It indicates the information at Cover BP ON. Second, The system was constructed an indicating system using auxiliary stop lamp on an experiment vehicle. This paper showed a fundamental experiment to measure driver behavior at using system. From results, it understood that “deceleration” was suppressed at using system. We guessed that the slowdown behavior of following vehicle was hasty. In future, it will clarify about driver behavior in detail, psychological impression of driver, and the influence on traffic flow by increasing the number of subjects.
机译：近来，针对诸如前碰撞制动系统的旨在降低后端碰撞风险的系统进行了许多研究。我们一直在考虑通过将系统安装在前行车辆的后车窗上来减少追尾事故风险的系统。本文提出了一种系统，该系统预先指示从先前车辆的制动状态向随后车辆的转换。指示信息由辅助停车灯输出。它被称为“减速意图信息”。首先，我们在实际交通环境中测量了加速器/制动踏板的操作状况和状态，以确定指示方法的规格。这些测量结果表明，指示方法在信息的可靠性和安全收益的程度之间具有权衡关系。指示方法设置为触发Cover BP（覆盖制动踏板：制动踏板上是否有脚），以实现最高可靠性。它指示Cover BP ON处的信息。其次，使用实验车辆上的辅助停车灯构建了一个指示系统。本文展示了一项基本实验，用于测量驾驶员在使用系统时的行为。从结果可知，使用系统抑制了“减速”。我们猜测跟随车辆的减速行为是仓促的。将来，将通过增加主体数量来详细说明驾驶员的行为，驾驶员的心理印象以及对交通流量的影响。

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