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 (12): 62-68.DOI: 10.3969/j.issn.1674-0696.2021.12.10

• 交通基础设施工程 • 上一篇    

基于TPI数据的居民出行路径选择行为研究

孙秋霞,张玉,赵术兰   

  1. (山东科技大学 数学与系统科学学院,山东 青岛 266590)
  • 收稿日期:2020-09-09 修回日期:2020-12-05 发布日期:2021-12-27
  • 作者简介:孙秋霞(1976—),女,山东济宁人,副教授,博士,主要研究方向为交通大数据分析与建模。E-mail:qiuxiasun@sdust.edu.cn
  • 基金资助:
    教育部人文社科基金项目(18YJAZH136);青岛市社会科学规划研究项目 (QDSKL1901121);山东科技大学研究生科技创新项目(SDKDYC180227)

Residents Route Choice Behavior Based on TPI Data

SUN Qiuxia, ZHANG Yu, ZHAO Shulan   

  1. (School of Mathematics and Systems Science, Shandong University of Science and Technology, Qingdao 266590, Shandong, China)
  • Received:2020-09-09 Revised:2020-12-05 Published:2021-12-27

摘要: 考虑出行者的未知出行环境风险,基于前景理论,引入出行偏好等特征构建路径选择模型。基于实测数据,考虑路径行驶时间、红绿灯的等待时间等设置出行时间参考点,推导价值函数和决策权重函数;作备选路径的前景值与参考点的变化关系图,并将调查问卷数据与模型的结果进行对比检验。研究结果表明:前景理论能有效描述出行者的路径选择行为,参考点设定的大小对出行者的路径选择具有重要影响;参考点越大,两条备选路径的前景值越接近。因此,交通管理决策者应当根据路径的属性特点优化OD间网络结构,实现OD间的交通流状态达到平衡。

关键词: 交通运输工程;城市交通;路径选择;前景理论;出行环境风险;TPI数据

Abstract: Considering the travelers unknown travel environment risk, based on the prospect theory, the characteristics of travel preferences were introduced to construct the route choice model. Based on the measured data, the travel time reference point was set by considering the travel time and the waiting time of traffic lights, etc., and the value function and decision weight function were derived. The change relationship diagram between the prospect value of the alternative path and the reference point was made, and the questionnaire data was compared with the results of the model. The research results show that: the prospect theory can effectively describe the route choice behavior of the traveler. The size of the reference point has an important influence on the route choice of the traveler. The larger the reference point, the closer the prospect values of the two alternative routes. Therefore, the traffic management decision-maker should optimize the network structure between OD according to the attribute characteristics of the route, so as to achieve the balance of the traffic flow state between OD.

Key words: traffic and transportation engineering; urban traffic; route choice; prospect theory; travel environmental risk; TPI data

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