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Algorithm Research & Explore
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App. Res. of Comp. Printed Article
Vol. 39, 2022 No. 11
3346-3350

Combined vehicle scheduling and distributed control strategy at signalless intersection

Li Lei
Wang Wenge
Peng Jingyang
College of Mechanical & Vehicle Engineering, Hunan University, Changsha 410082, China
DOI: 10.19734/j.issn.1001-3695.2022.04.0190

Abstract

Aiming at the problem that multi lane unsignalized intersections are prone to congestion at high traffic flow, this paper proposed a solution suitable for connected automated vehicle(CAV) at intersections, which decoupled the problem into two problems, which were sequential decision-making and distributed control. Vehicle scheduling was the key point in the scheme, which had a great impact on traffic efficiency, and the complexity of the problem was exponential. This paper proposed a decision method named queue evaluation spanning tree(QEST) to solve this problem based on queue evaluation model, and established a cost function based on traffic efficiency and vehicle delay, so as to evaluate the queue, and continuously selected the best queue, optimized the traffic sequence of vehicles at intersections and effectively improved the traffic efficiency. For the second problem, this paper proposed a distributed control framework to make vehicles pass through intersections in a predetermined order. The results show that the scheme can effectively improve the traffic efficiency and reduce vehicle delay and energy consumption at intersections with medium and high traffic flow.

Publish Information

DOI: 10.19734/j.issn.1001-3695.2022.04.0190
Publish at: Application Research of Computers Printed Article, Vol. 39, 2022 No. 11
Section: Algorithm Research & Explore
Pages: 3346-3350
Serial Number: 1001-3695(2022)11-023-3346-05

Publish History

[2022-06-27] Accepted Paper
[2022-11-05] Printed Article

Cite This Article

李磊, 王文格, 彭景阳. 无信号交叉口网联车调度与分布式控制策略 [J]. 计算机应用研究, 2022, 39 (11): 3346-3350. (Li Lei, Wang Wenge, Peng Jingyang. Combined vehicle scheduling and distributed control strategy at signalless intersection [J]. Application Research of Computers, 2022, 39 (11): 3346-3350. )

About the Journal

  • Application Research of Computers Monthly Journal
  • Journal ID ISSN 1001-3695
    CN  51-1196/TP

Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

Aiming at the urgently needed cutting-edge technology in this discipline, Application Research of Computers reflects the mainstream technology, hot technology and the latest development trend of computer application research at home and abroad in a timely manner. The main contents of the journal include high-level academic papers in this discipline, the latest scientific research results and major application results. The contents of the columns involve new theories of computer discipline, basic computer theory, algorithm theory research, algorithm design and analysis, blockchain technology, system software and software engineering technology, pattern recognition and artificial intelligence, architecture, advanced computing, parallel processing, database technology, computer network and communication technology, information security technology, computer image graphics and its latest hot application technology.

Application Research of Computers has many high-level readers and authors, and its readers are mainly senior and middle-level researchers and engineers engaged in the field of computer science, as well as teachers and students majoring in computer science and related majors in colleges and universities. Over the years, the total citation frequency and Web download rate of Application Research of Computers have been ranked among the top of similar academic journals in this discipline, and the academic papers published are highly popular among the readers for their novelty, academics, foresight, orientation and practicality.

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