交通运输系统工程与信息 ›› 2020, Vol. 20 ›› Issue (4): 143-149.

• 系统工程理论与方法 • 上一篇    下一篇

基于活动识别的公交出行行为重构与分析

魏广奇,苏跃江* ,余 畅   

  1. 广州市交通运输研究所 广州 510635
  • 收稿日期:2020-04-09 修回日期:2020-06-24 出版日期:2020-08-25 发布日期:2020-08-25
  • 作者简介:魏广奇(1977-),男,山西长治人,高级工程师.

Transit Travel Reconstruction and Analysis Based on Activity Identification

WEI Guang-qi, SU Yue-jiang, YU Chang   

  1. Guangzhou Transport Research Institute, Guangzhou 510635, China
  • Received:2020-04-09 Revised:2020-06-24 Online:2020-08-25 Published:2020-08-25

摘要:

摸清城市居民的公交通勤出行规律特征,可以更好的为公交运营管理提供支撑.通过挖掘IC卡数据获取公交出行信息是出行行为分析的新手段.根据以活动为基础的出行分析理论,提出以活动区域属性判别为核心的公交出行重构分析方法.通过对公交出行的起讫站点进行空间聚类分析,获取居民的主要活动区域;基于居民多日出行信息及相应出行特征指标,分别对居民的居住和工作区域进行识别;根据出行目的地区域的活动属性,对公交出行链进行重构.以广州市为例,对居民公交出行特征规律进行实证分析.

关键词: 智能交通, 出行特征, 活动区域识别, 活动属性识别, 公交出行信息

Abstract:

Finding out the characteristics of transit travel behaviors can provide an effective evidence for transit management and decisions. Nowadays, mining the smart card data to obtain travel information have become a new means for travel behavior analysis. Based on the theory of activity-based travel behavior analysis, a methodology of activity identification and purpose assignment is proposed to reconstruct and analyze residents' daily bus travel behavior. Firstly the main activity areas of residents are obtained through the spatial clustering analysis of travel's Origin- Destination. Secondly, the residence and workplace areas are recognized based on multi- day trip information and a series of travel features. Then the bus travel activities are reconstructed according to the properties of travel destinations. Finally, a case study of Guangzhou citizen bus travel behavior analysis is conducted to analyze the travel characteristic.

Key words: intelligent transportation, travel characteristics, activity area identification, activity properties identification, bus travel information

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