基于路口通行权的大站快线公交路径算法  

Research on Rapid Bus Priority Travel Path Algorithm Based on the Right of Way of Intersections

作　　者：黄海南[1,2] 李晓峰[3] 郭建钢[1] 徐锦强[1] 

机构地区：[1]福建农林大学交通与土木工程学院,福州350002 [2]北京工业大学城市交通学院,北京100124 [3]北京交通大学城市交通复杂系统理论与技术教育部重点实验室,北京100044

出　　处：《道路交通与安全》2016年第6期51-54,58,共5页Road Traffic & Safety

基　　金：福建省中青年教师教育科研项目(JAT160167);福建农林大学校青年教师基金(2012xjj24)

摘　　要：在无法设置公交优先信号的交叉口如何提高公交车辆的通行效率,是研究公交运行路径算法的主要目标.以一般信号交叉口的通行权为基础条件,以大站快线公交运行路径为研究对象,提出一种合理的公交运行路径选择算法:通过有效路段判别方法构建公交运行网络,路径搜索生成有效路径集合;引用和优化道路通行能力手册计算方法,对不同有效路径方案的路段阻抗和交叉口延误进行计算,分析不同路径方案的总延误值,确定公交运行路径推荐方案.研究表明:该算法具有一定的适用性和可操作性,有助于提高大站快线公交站点间运行效率,可尝试用于复杂多路径路网的公交运行路径导航.How to improve the efficiency of public transit vehicles at the intersection without bus priority signals is the main research goal of the bus running path algorithm. On the basis of the right of way of the general signal intersections,this paper focuses on the rapid bus running path between two adjacent stops, and a real time path algorithm is proposed ： a ） By the discriminant method of the valid section of the road,the public transit network is constructed and the effective path set is generated by the path searching method; b ） By using and optimizing the highway capacity manual calculation method, this paper calculates the road resistance and the intersection delay of different schemes, and the total delay to find out the best running path. The research results show that the algorithm is feasible and flexible and is helpful in improving the efficiency of the bus running between stops and could be applied in the navigation of the bus running path with a complex multipath network.

关 键 词：城市交通 公交优先 大站快线公交 实时路径算法 公交运行路径 交叉口通行权 

分 类 号：U491.1[交通运输工程—交通运输规划与管理]