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) ›› 2021, Vol. 40 ›› Issue (10): 171-177.DOI: 10.3969/j.issn.1674-0696.2021.10.20

• 交通+大数据人工智能 • 上一篇    

基于IC卡与GPS数据的公交通勤出行特征分析

李淑庆,刘耀鸿,邱豪基   

  1. (重庆交通大学 交通运输学院,重庆 400074)
  • 收稿日期:2021-05-10 修回日期:2021-08-20 发布日期:2021-10-29
  • 作者简介:李淑庆(1963—),男,四川西充人,教授,主要从事交通运输规划与管理及交通安全方面的研究。E-mail:SQL999888@126.com 通信作者:刘耀鸿(1997—),男,贵州毕节人,硕士研究生,主要从事交通运输规划与管理方面的研究。E-mail:1415257200@qq.com
  • 基金资助:
    国家重点研发计划项目(2018YFB1601000)

Commuting Characteristics of Public Transport Based on IC Card and GPS Data

LI Shuqing, LIU Yaohong, QIU Haoji   

  1. (School of Traffic & Transportation, Chongqing Jiaotong University, Chongqing 400074, China)
  • Received:2021-05-10 Revised:2021-08-20 Published:2021-10-29

摘要: 公交通勤人群是公交客流的重要组成部分,公交通勤出行特征是制定公交优先发展战略、公交规划、优化与运营管理的数据基础。针对传统以“车”为研究对象的碎片化公交通勤出行特征分析方法,基于公交IC卡与GPS数据,从公交乘客“人”角度出发,系统分析提出了公交出行链特征、区间客流不均衡系数、职住平衡水平及线路黏性系数4个维度指标参数计算方法。以重庆市主城区连续5个工作日47条代表性线路的公交乘客为例,对通勤出行特征进行分析,结果表明:重庆市主城区通勤客流换乘次数较少、长线公交客流需求较大、职住平衡水平较高、约1/4的通勤出行者对线路选择具有较强黏性。

关键词: 交通工程;通勤乘客;IC卡数据;GPS数据;预处理;通勤特征

Abstract: The public transport commuter is an important part of public transport passenger flow. The characteristics of public transport commuting travel are the data basis for formulating public transport priority development strategy, public transport planning and optimization as well as operation management. Aiming at the traditional analysis method of fragmented bus commuter travel characteristics with “car” as the research object, the calculation method of four dimensional index parameters such as bus travel chain characteristics, section passenger flow imbalance coefficient, job-residence balance level and line viscosity coefficient was systematically analyzed and put forward, which was based on bus IC card and GPS data and from the perspective of bus passengers “people”. Taking the bus passengers of 47 representative lines in the main urban area of Chongqing for 5 consecutive working days as an example, the characteristics of commuting trips were analyzed. The results show that the commuting passenger flow in the main urban area of Chongqing has less transfer times, larger demand for long-distance bus passenger flow and higher level of job-residence balance; and about a quarter of commuters have strong stickiness to route selection.

Key words: traffic engineering; commute passenger; IC card data; GPS data; pre-processing; commute characteristics

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