自然科学版 英文版
自然科学版 英文版
自然科学版 英文版

您目前所在的位置:首页 - 期刊简介 - 详细页面

中南大学学报(英文版)

Journal of Central South University

Vol. 26    No. 9    September 2019

[PDF Download]    [Flash Online]

    

Coordinated control method of intersection traffic light in one-way road based on V2X
GAO Kai(高凯)1, HAN Fa-rong(韩发荣)1, WEN Meng-fei(文孟飞)2, DU Rong-hua(杜荣华)1, LI Shuo(李烁)3, ZHOU Feng(周峰) 3

1. College of Automotive and Mechanical Engineering, Changsha University of Science and Technology, Changsha 410114, China;
2. Hunan Provincial Research Institute of Education, Changsha 410005, China;
3. College of Electrical and Information Engineering, Changsha University of Science and Technology, Changsha 410114, China

Abstract:One-way roads have potential for improving vehicle speed and reducing traffic delay. Suffering from dense road network, most of adjacent intersections’ distance on one-way roads becomes relatively close, which makes isolated control of intersections inefficient in this scene. Thus, it is significant to develop coordinated control of multiple intersection signals on the one-way roads. This paper proposes a signal coordination control method that is suitable for one-way arterial roads. This method uses the cooperation technology of the vehicle infrastructure to collect intersection traffic information and share information among the intersections. Adaptive signal control system is adopted for each intersection in the coordination system, and the green light time is adjusted in real time based on the number of vehicles in queue. The offset and clearance time can be calculated according to the real-time traffic volume. The proposed method was verified with simulation results by VISSIM traffic simulation software. The results compared with other methods show that the coordinated control method proposed in this paper can effectively reduce the average delay of vehicles on the arterial roads and improve the traffic efficiency.

 

Key words: intersection; vehicle infrastructure cooperation; coordinated control; simulation evaluation

中南大学学报(自然科学版)
  ISSN 1672-7207
CN 43-1426/N
ZDXZAC
中南大学学报(英文版)
  ISSN 2095-2899
CN 43-1516/TB
JCSTFT
版权所有:《中南大学学报(自然科学版、英文版)》编辑部
地 址:湖南省长沙市中南大学 邮编: 410083
电 话: 0731-88879765(中) 88836963(英) 传真: 0731-88877727
电子邮箱:zngdxb@csu.edu.cn 湘ICP备09001153号