信控人行横道上行人-电动车过街行为特征研究  

Study on street-crossing behavior characteristics of pedestrian and electric bicycles on signal-controlled crosswalk

作　　者：马亚萍 李梦乐 张孟雨 雷鹏 MA Yaping;LI Mengle;ZHANG Mengyu;LEI Peng(School of Safety Science and Emergency Management,Wuhan University of Technology,Wuhan Hubei 430070,China;China Research Center for Emergency Management,Wuhan University of Technology,Wuhan Hubei 430070,China)

机构地区：[1]武汉理工大学安全科学与应急管理学院,湖北武汉430070 [2]武汉理工大学中国应急管理研究中心,湖北武汉430070

出　　处：《中国安全生产科学技术》2025年第2期23-28,共6页Journal of Safety Science and Technology

基　　金：国家自然科学基金项目(52204233);湖北创新发展研究院开放课题(CX2023-1-5)。

摘　　要：随着城市交通的快速发展和低碳出行政策的推动,电动车的普及率不断提高,行人与电动车在信号控制的人行横道上交叉行驶的现象愈加普遍。为了深入理解信号控制人行横道上行人-电动车的过街行为,本文基于真实的道路拍摄数据,分析行人与电动车在过街过程中的轨迹特性、速度特性以及空间分布特性。研究结果表明:行人的轨迹表现出相对集中且路径波动幅度较小的特征,而电动车的轨迹则显得更加分散且灵活;行人与电动车在过街过程中的速度存在显著差异,电动车在接近行人时会调整速度以降低碰撞风险;此外,行人和电动车与周围最邻近对象之间的相对位置关系呈现出集中分布在左右两侧的空间分布模式。研究结果可为交通管理提供相关理论参考,进而提升行人与电动车过街安全性,并改善整体交通秩序。With the rapid development of urban traffic and the promotion of low-carbon travel policies,the popularity of electric bicycles is increasing,leading to an increasingly common phenomenon of pedestrian and electric bicycles crossing on the signal-controlled crosswalk.In order to further understand the street-crossing behavior of pedestrian and electric bicycles on the signal-controlled crosswalk,the trajectory characteristics,speed characteristics,and spatial distribution characteristics of pedestrian and electric bicycles during the street-crossing process were analyzed based on the real-world road shooting data.The results show that the trajectories of pedestrian exhibit the characteristics of relative concentration and smaller path fluctuation,while the trajectories of electric bicycles appear more dispersed and flexible.There is a significant difference in speed between pedestrian and electric bicycles during the street-crossing process,and the electric bicycles will adjust their speed when approaching pedestrian to reduce the risk of collision.Additionally,the relative positional relationship between pedestrian,electric bicycles,and their nearest surrounding objects demonstrates specific spatial distribution pattern of concentrating on the left and right sides.The research results can provide a theoretical reference for the traffic management,thus enhancing the street-crossing safety of pedestrian and electric bicycles and improving the overall traffic order.

关 键 词：信控人行横道 城市交通 人与电动车 过街行为 

分 类 号：X913.4[环境科学与工程—安全科学]