中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 2019, Vol. 38 ›› Issue (12): 8-17.DOI: 10.3969/j.issn.1674-0696.2019.12.02

• 交通+大数据人工智能 • 上一篇    下一篇

车路协同环境下信号交叉口速度引导策略

刘欢1,杨雷2,邵社刚1,王赵明1   

  1. (1. 交通运输部 公路科学研究院,北京 100088; 2. 长春建业集团股份有限公司,吉林 长春 130028)
  • 收稿日期:2018-08-21 修回日期:2019-01-03 出版日期:2019-12-21 发布日期:2019-12-24
  • 作者简介:刘欢(1983—),女,吉林长春人,工程师,硕士,主要从事智能交通、交通运输环境保护及标准化方面的工作。E-mail:lhkishi@sina.com。
  • 基金资助:
    中央高校基本科研业务费项目(2016-9029)

Speed Guidance Strategies at Signalized Intersections in a Vehicle Infrastructure Cooperative Environment

LIU Huan1, YANG Lei2, SHAO Shegang1, WANG Zhaoming1   

  1. (1. Research Institute of Highways, Ministry of Transport, Beijing 100088, P. R. China; 2. Changchun Jianye Group Co., Ltd., Changchun 130028, Jilin, P. R. China)
  • Received:2018-08-21 Revised:2019-01-03 Online:2019-12-21 Published:2019-12-24

摘要: 车辆在通过城市道路交叉口时会因为信号灯控制造成一定延误。通过提出一种车-路协同环境下的信号交叉口速度引导策略,将被引导车辆及其后的普通车辆视为一个车队,并对车辆的速度和位置进行分析,对车辆不同行驶状态能否通过交叉口进行判断,以达到车辆在速度引导下能够不停车通过交叉口的目的。基于微观交通仿真软件VISSIM和MOVES排放模型,在构建的仿真环境中对该速度引导策略进行分析和评估。仿真结果表明:所提出的速度引导策略能显著减少延误和车辆排队长度,提高车辆行驶效率,并显著降低车辆污染及排放。

关键词: 交通工程, 信号交叉口, 速度引导, 出行效率, 能耗

Abstract: When the vehicle passes through the intersection, it will be delayed due to traffic signal control. A speed guidance strategy at signalized intersections in a cooperative vehicle-infrastructure environment was proposed. Considering the guided vehicle and the ordinary vehicles behind it as a fleet, the purpose of the vehicle passing through the intersection without stops under the guidance of speed guiding strategy could be achieved by analyzing the speed and position of the vehicle and judging whether the vehicle under different driving states can pass. The proposed speed guidance strategy was analyzed and evaluated in the established simulation environment based on the microscopic traffic simulator VISSIM and MOVES emission model. The simulation results show that the proposed speed guidance strategy can significantly reduce delay and queue length, improve vehicle travel efficiency, and reduce vehicle pollution emissions.

Key words: traffic engineering, signalized intersection, speed guidance, travel efficiency, energy consumption

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