Vistro在交叉口信号优化中的应用研究  

Research on Vistro Application to Intersection Signal Optimization

作　　者：刘晓伟[1] 

机构地区：[1]中国人民公安大学,北京102623

出　　处：《西部交通科技》2015年第10期87-92,共6页Western China Communications Science & Technology

基　　金：国家科技支撑计划项目大城市道路交通实时主动防控技术集成示范项目资助(批准号:2013BAG18B01)

摘　　要：Vistro在交通设计和规划方面优势突出,文章主要阐述Vistro在交通信号配时优化方面的应用,介绍了其优化原理与步骤,并以唐山市北新道与建设路交叉口为研究对象,在现有交叉口的属性数据和信号配时数据的基础上,使用Vistro软件进行路网的构建并设置相应参数和控制类型,通过后台的优化处理给出优化结果。通过与Webster配时算法生成方案进行比较,验证Vistro在交叉口信号优化中具有很好的实用性和高效性。In terms of traffic design and plan,Vistro has outstanding advantage,and this article mainly set forth Vistro application to traffic signal timing optimization and introduced its optimization principle and procedures and took the intersection between Beijing Road and Jianshe Road in Tangshan City as research object,and used Vistro software to establish road network and set relevant parameters and categories of control on the basis of attribute data and signal timing data of existing intersection and gave optimization results by background optimizing process.And that Vistro has good practicability and high efficiency in the intersection signal optimization has been verified by contrasting the scheme generated by Webster timing algorithm.

关 键 词：Vistro 信号配时 绿灯优化 周期优化 

分 类 号：U491.51[交通运输工程—交通运输规划与管理]