摘要
行人常因等待时间超过自身忍耐极限而违章过街,“中国式”过马路应运而生。在应对此类问题时,设置行人二次过街的方法成为最有效、最经济的一种方式。首先分析行人过街相关理论,然后结合莆田市荔华东大道和荔城南大道的交叉口实地数据,对行人二次过街的基本要求进行有效分析,提出信号控制的优化方案,最后利用VISSIM、Aidaroe软件进行仿真验证。对仿真数据进行分析可知,行人的过街时间平均节约13.8%,过街平均延误下降17.7%,交叉口饱和度与优化前相比得到一定改善。研究结果表明:道路宽度较大时,行人二次过街方式能够有效提高行人过街效率,减少过街延误。
Pedestrians often cross the street illegally because the waiting time exceeds their endurance limit,which is the reason why“Chinese style”crossing road occurs.When dealing with this problem,setting up the method of pedestrian twice crossing becomes the most effective and economical way.Firstly,this acticle analyzes the theory of pedestrian crossing.Secondly,combined with the actual data of the intersection of Lihua East Avenue and Licheng South Avenue in Putian city,this article effectively analyzes the basic requirements of pedestrian twice crossing,and proposes the optimization scheme of signal control.Lastly,this article uses VISSIM and Aidaroe software for simulation verification.Through the analysis of the simulation data,the average pedestrian crossing time is save by about 13.8%and the crossing delay is reduced by 17.7%.The intersection saturation is improved compared with that before optimization.The results show that when the road width is large,the pedestrian twice crossing can effectively improve the pedestrian crossing efficiency and reduce the crossing delay.
作者
邱美华
叶丽敏
施群
张志伟
QIU Meihua;YE Limin;SHI Qun;ZHANG Zhiwei(Jinshan college,Fujian agriculture and Forestry University,Fuzhou 350002,China)
出处
《太原学院学报（自然科学版）》
2021年第4期41-47,共7页
Journal of TaiYuan University:Natural Science Edition
基金
福建省中青年教师教育科研项目(JT180845)
福建省中青年教师教育科研项目(JAT200989)
福建农林大学金山学院应用型学科建设项目(yx190401)。
作者简介
邱美华(1987-)女,福建龙岩人,福建农林大学金山学院讲师,硕士,研究方向:城市道路交通规划与设计。E-mail:1298803212@qq.com.
