交通运输系统工程与信息

交通运输系统工程与信息 ›› 2011, Vol. 11 ›› Issue (增1): 14-21.

• 城市交通理论与方法 • 上一篇    下一篇

基于过街方式的信控路段行人—机动车冲突分析与延误模型

高利平*1，付春杰1，何会军1，陈绍宽2   

  1. 1. 六六〇一九部队29分队，北京 100144；2. 北京交通大学 中国综合交通研究中心，北京 100044
  • 收稿日期:2010-05-26 修回日期:2010-07-09 出版日期:2011-12-28 发布日期:2011-07-18
  • 作者简介:高利平(1983-)，男，山西柳林人，博士.
  • 基金资助:

    国家重点基础研究发展计划(2006CB705500)

Delay Model of Ped-Veh System Based on Pedestrian Crossing Signalized Roads

GAO Li-ping1, FU Chun-jie1, HE Hui-jun1, CHEN Shao-kuan2   

  1. 1. PLA Beijing Military Area，Unit 29，Army 66019，Beijing 100144, China；2. Integrated Transportation Research Center of China, Beijing Jiaotong University，Beijing 100044, China
  • Received:2010-05-26 Revised:2010-07-09 Online:2011-12-28 Published:2011-07-18

摘要： 不同过街方式产生不同类型的行人与机动车冲突与延误，并影响城市道路运行效率. 在分析信控路段人行横道处行人过街与机动车运行行为及机非冲突场景的基础上，构建4类行为判定原则，阐述不同过街方式下行人和机动车冲突与延误的产生过程，建立基于过街方式的行人—机动车人均延误模型. 以北京市某主干路为对象，仿真一次过街和二次过街条件下延误情形. 仿真结果表明, 行人二次过街方式能整体上使行人与机动车系统人均延误减小.

关键词: 城市交通；行人&mdash, 机动车冲突系统；路段过街方式；延误模型；信控路段；VISSIM仿真

Abstract: Types of pedestrian crossings play important roles in urban traffic, because they bring different conflicts and delays between pedestrians and vehicles. Based on the characteristics and the conflicts ofpedestrians and vehicles at signalized road, four behavior rules are established. The inference processes of conflicts and delay between pedestrians and vehicles under different situations of pedestrian crossings are described, the delay model of ped-veh system is developed based on pedestrian crossings. Finally, with the VISSIM software, a simulation case of once and twice pedestrian crossings is studied by an 8-lane road in Beijing. The simulation results show that the twice pedestrian crossing could reduce the average relay of pedestrians and vehicles.

Key words: urban traffic, pedestrian-vehicle conflict system, types of pedestrian crossing, delay model, signalized road, VISSIM simulation

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