Subdivision of Urban Traffic Area Based on the Combination of Static Zoning and Dynamic Zoning

Author:

Luo Jing1ORCID,Zhang Qingnian1ORCID

Affiliation:

1. School of Transportation, Wuhan University of Technology, Heping Road No. 1178, Wuchang District, Wuhan 430063, China

Abstract

In this paper, the traffic area of subzone division in urban road network is studied and a subzone division method based on the combination of static partition and dynamic partition is proposed. The static partition is carried out for the road network when the traffic flow is in a noncongested state, so as to provide the decision-making basis for the traffic green wave signal control strategy. At the same time, aiming at the road network when the traffic flow is congested, the dynamic partition is carried out on the basis of static partition to provide the decision-making basis for the traffic maximum flow signal control strategy. In view of the fact that it is difficult to determine the clustering center point during the initial division, this method proposes to determine the clustering center point according to the value of nodes of betweenness centrality. In order to solve the problem that it is difficult to collect traffic data, a method for estimating traffic flow density is proposed. In order to solve the problem of normalization of different probability distribution among various parameters, Mahalanobis distance is used as the fusion index of subzone division. Model verification shows that the method is feasible and effective.

Publisher

Hindawi Limited

Subject

Modeling and Simulation

Reference30 articles.

1. A preliminary study on the complexity analysis and application of urban traffic system;Y. Zhang

2. Urban traffic signal network partitioning using spectral method;Y. Y. Ma;Systems Engineering—Theory & Practice,2010

3. Strategy of dynamic traffic control subarea partition in urban road network;Y. M. Bie;China Journal of Highway and Transport,2013

4. Research on Fast Dynamic Division Method of Coordinated Control Subarea

5. Adaptive collaborative optimization of traffic network signal timing based on immune-fireworks algorithm and hierarchical strategy

Cited by 1 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3