标题:Distributed Cooperative Backpressure-Based Traffic Light Control Method
作者:Hao, Shenxue; Yang, Licai; Ding, Li; Guo, Yajuan
作者机构:[Hao, Shenxue; Yang, Licai; Guo, Yajuan] Shandong Univ, Sch Control Sci & Engn, Jinan 250061, Shandong, Peoples R China.; [Hao, Shenxue; Ding, Li] S 更多
通讯作者:Yang, LC;Yang, Licai
通讯作者地址:[Yang, LC]Shandong Univ, Sch Control Sci & Engn, Jinan 250061, Shandong, Peoples R China.
来源:JOURNAL OF ADVANCED TRANSPORTATION
出版年:2019
卷:2019
DOI:10.1155/2019/7481489
摘要:On the foundation of the original backpressure-based traffic light control algorithm, a distributed cooperative backpressure-based traffic light control method is proposed in this paper. The urban traffic network is modeled as a smart agent-controlled queuing network, in which the intersection agents exchange the queue length information and the selected activating light phase information of neighboring intersections through communications and determine the activating light phase at each time slot according to local traffic information. The improved phase pressure computation method considers the phase state of downstream intersections instead of only the queue length of the local intersections. Light phase switching coordination among adjacent intersections is achieved using the consensus-based bundle algorithm, in which the cooperative light phase switching problem is viewed as a task assignment issue among adjacent intersections. Simulation results illustrated that the proposed cooperative backpressure-based traffic light control method obtained better performance than the original backpressure-based and fixed-time traffic control methods.
收录类别:EI;SCOPUS;SCIE
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85063156304&doi=10.1155%2f2019%2f7481489&partnerID=40&md5=dae848eb4b1146660c97a47f72e52a91
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