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) ›› 2020, Vol. 39 ›› Issue (05): 7-13.DOI: 10.3969/j.issn.1674-0696.2020.05.02

• 交通+大数据人工智能 • 上一篇    下一篇

城市道路交叉口信号控制策略综合评价

赵星1,林灏1,刘艺2,丰明洁3   

  1. (1. 河海大学 土木与交通学院,江苏 南京 210098; 2. 重庆邮电大学 光电工程学院,重庆400065; 3. 同济大学 交通运输学院,上海 200092)
  • 收稿日期:2018-07-15 修回日期:2019-01-20 出版日期:2020-05-26 发布日期:2020-06-18
  • 作者简介:赵星(1986—),女,重庆人,副教授,博士,主要从事城市交通规划与管理方面的研究。E-mail:zhaoxing@hhu.edu.cn。
  • 基金资助:
    国家博士后自然科学基金项目(2016M600357);中央高校基本科研业务费专项资金(2017B12714)

Comprehensive Evaluation of Signal Control Strategy at Urban Road Intersection

ZHAO Xing1, LIN Hao1, LIU Yi2, FENG Mingjie3   

  1. (1. College of Civil and Transportation Engineering, Hohai University, Nanjing 210098, Jiangsu, China; 2. School of Optoelectronic Engineering, Chongqing University of Posts and Telecommunications, Chongqing 400065, China; 3. College of Transportation Engineering, Tongji University, Shanghai 200092, China)
  • Received:2018-07-15 Revised:2019-01-20 Online:2020-05-26 Published:2020-06-18

摘要: 基于城市平面交叉口信号控制策略对交叉口交通效率、安全和环境三方面效益的综合影响,针对各效益建立了包括延误、排队长度、效率系数、冲突点面密度、污染物排放、噪声在内的多级指标体系,并通过层次分析法对交叉口信号控制策略开展评价,该方法采用两阶段构造法构造一致判断矩阵并确定每一指标的权重值。最后通过基于VISSIM的仿真实验进行案例分析,比较了两种固定式信号控制策略及公交信号优先策略下的综合效益,验证了所提出评价方法的有效性,实现了对交叉口信号控制策略的事前评价,为最终控制策略的决策提供理论依据。

关键词: 交通运输工程, 信号控制策略, 层次分析法, 公交信号优先

Abstract: Based on the integrated influence of the signal control strategy at urban intersections on traffic efficiency, safety and environmental benefits of intersections, a multi-level indicator system was established to reflect each benefit. The proposed system included indicators such as delay, queue length, efficiency coefficient, area density of conflicts, pollutant emissions and noise. Then, the analytic hierarchy process (AHP) was applied to evaluate the signal control strategy at the intersection. In AHP method, a two-stage-construction approach was used to build the consistent judgment matrix and to acquire the weight of each indicator. Finally, through the case study based on the simulation experiment of VISSIM, the comprehensive benefits under two kinds of fixed signal control strategies and public traffic signal priority strategy were compared. The effectiveness of the proposed evaluation method was verified and the ex-ante evaluation of the signal control strategy at intersection was realized, which provided the theoretical basis for the final control strategy decision.

Key words: traffic and transportation engineering, signal control strategy, analytic hierarchy process, public traffic signal priority

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