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 (6): 124-130.

• 系统工程理论与方法 • 上一篇    下一篇

基于旅行时间分布的客流清分模型

高圣国*， 吴 忠   

  1. 上海工程技术大学 管理学院, 上海 201620
  • 收稿日期:2011-06-27 修回日期:2011-10-10 出版日期:2011-12-25 发布日期:2012-01-04
  • 作者简介:高圣国（1968- ），男，湖北宜昌人，讲师，博士.
  • 基金资助:

    上海市科学技术委员会科研计划项目(09220502900);上海高校选拔培养优秀青年教师科研专项基金资助项目（gjd09006）.

Modeling Passenger Flow Distribution Based on Travel Time of Urban Rail Transit

GAO Sheng-guo, WU Zhong   

  1. School of Management, Shanghai University of Engineering Science, Shanghai 201620, China
  • Received:2011-06-27 Revised:2011-10-10 Online:2011-12-25 Published:2012-01-04

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摘要： 在城市轨道交通的线路网络形成、实行一票换乘并伴随投资主体多元化时，需要建立公平公正的票务清分机制，本文提出一个基于乘客旅行实际时间分布计算各路径上乘客比例的新方法.根据交通卡中的进出站的时间记录，计算出在一段时间内在一对出入站之间完成旅行的所有乘客的时间分布，以这个分布为依据计算在这段时间里各路径上的乘客比例.采用数值模拟的方法在一对有两条有效路径的出入站间产生乘客旅行时间的数据，然后根据这些数据进行客流比例计算.结果表明,即使两条路径的运营时间差异很小也能实现较准确的比例划分，这种动态计算客流分布的方法能更准确地反映实际客流分布.

关键词: 城市交通, 客流分布;旅行时间分布;无障碍换乘;数值模拟;多路径分配

Abstract: Under the condition of urban rail transit network formation with “oneticket transfer” and investment diversification, the fare clearing center (FCC) needs to establish a fair and impartial mechanism to solve the problems of ticket fare clearing. A method is proposed to calculate the proportion of passengers on each path based on passenger traveling time distribution. According to the entry and exit time records in traffic system, the travel time distribution of all the passengers within a period of time can be obtained between each pair of origindestination (OD) and the proportion of passengers on each path in this period is also estimated. Numerical simulation method is used to generate travel time data in a pair of OD, and then the passenger proportion is computed based on these data. The simulation results show that it is accurate even with extremely small necessary timedifference between two paths. This dynamic method accurately reflects the actual distribution of passenger flow.

Key words: urban traffic, passenger distribution, travel time distribution, barrierfree transfer, numerical simulation, multiroute assignment

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