Distributed Cooperative Backpressure-Based Traffic Light Control Method
Joint Authors
Hao, Shenxue
Yang, Licai
Ding, Li
Guo, Yajuan
Source
Journal of Advanced Transportation
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-03-05
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Abstract EN
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.
American Psychological Association (APA)
Hao, Shenxue& Yang, Licai& Ding, Li& Guo, Yajuan. 2019. Distributed Cooperative Backpressure-Based Traffic Light Control Method. Journal of Advanced Transportation،Vol. 2019, no. 2019, pp.1-14.
https://search.emarefa.net/detail/BIM-1170107
Modern Language Association (MLA)
Hao, Shenxue…[et al.]. Distributed Cooperative Backpressure-Based Traffic Light Control Method. Journal of Advanced Transportation No. 2019 (2019), pp.1-14.
https://search.emarefa.net/detail/BIM-1170107
American Medical Association (AMA)
Hao, Shenxue& Yang, Licai& Ding, Li& Guo, Yajuan. Distributed Cooperative Backpressure-Based Traffic Light Control Method. Journal of Advanced Transportation. 2019. Vol. 2019, no. 2019, pp.1-14.
https://search.emarefa.net/detail/BIM-1170107
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1170107