Data-driven Planning and Design for Bike Sharing Parking Spots

被引:0
|
作者
Guo Y.-R. [1 ]
Luo Z.-X. [2 ]
Wang J.-C. [1 ]
He F. [2 ]
机构
[1] Beijing Transportation Information Center, Beijing
[2] Department of Industrial Engineering, Tsinghua University, Beijing
基金
国家重点研发计划;
关键词
Bike sharing; Mixed-integer programming; Modeling and simulation; Parking spots planning; Simulation-based optimization; Traffic engineering;
D O I
10.16097/j.cnki.1009-6744.2021.06.002
中图分类号
学科分类号
摘要
This paper investigates the bike-sharing parking spots planning from both macro and micro perspectives. The proposed method optimizes the location, capacity, and layout of the parking areas. At the macro level, the DBSCAN (Density-Based Spatial Clustering of Applications with Noise) generates the feasible parking locations through the bike parking/renting data cluster analysis. Then a mixed-integer linear programming model is developed to optimize the site and capacity of parking areas, considering users' path choice and parking spots choice and capacity. The micro-level analysis taking account of the interaction between pedestrians, bicycles, and vehicles. The improved social force model is used to simulate the movement of pedestrians and shared bike users. The parking area layout is evaluated through the traffic efficiency analysis. The risk level of mixed traffic simulation and is optimized by surrogate-based optimization. The proposed method has been applied to plan the bike-sharing parking areas around Chongwenmen metro station in Beijing, China. The implementation verifies the effectiveness of the method, improves the mixed traffic efficiency, and reduces the traffic risk. Copyright © 2021 by Science Press.
引用
收藏
页码:9 / 16
页数:7
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