电动自行车路段横向驾驶行为特性研究

基于录像数据采集方法与电动自行车运行轨迹提取方法,依托实际采集数据分别对电动自行车横向位置分布规律、电动自行车与机动车横向干扰、无机非隔离路段电动自行车越线行为3方面展开较为系统的数据分析。研究表明:在没有机非分隔带而仅是存在机非分隔线情况下,电动自行车均存在超越机非分隔线进行越线行驶的现象;路内停车的存在会导致电动自行车越线行驶比例增加,进而对电动自行车行车安全构成一定威胁。

Study on the Lateral Driving Behavior Characteristics of Road Sections of Electric Bicycle

Video data acquisition method and electric bicycle running track extraction method were used. Based on the actual data collected, the data analysis of the lateral position distribution law of electric bicycle, the lateral interference of electric bicycles and motor vehicles, and the cross-line behavior of electric bicycles in non-isolated sections were carried out. The results show that electric bicycles have the phenomenon of over traveling beyond the non-separable line in the absence of non-separated zone but only in the presence of non-separated lines. The presence of in-road parking will lead to an increase in the proportion of electric bicycle cross-line travel. And thus constitute a certain threat to electric bicycle driving safety.