基于公交运行规律的乘客下车点推算方法  

Calculation Method for Passenger Alighting Station Based on Bus Operation Law

作　　者：王妮满 余洋[1] 余静 陈昆 杨航 秦昆[1] WANG Niman

机构地区：[1]武汉大学遥感信息工程学院,湖北武汉430079 [2]重庆市地理信息和遥感应用中心,重庆401120

出　　处：《地理空间信息》2021年第11期1-5,I0005,共6页Geospatial Information

基　　金：国家重点研发计划资助项目(2018YFB0505200);2019年重庆市技术创新与应用发展专项资助项目(cstc2019jscx-gksbX0042)。

摘　　要：基于公交GPS和AFC数据,提出了一种适应于多类型刷卡时间特征的上下车点推算框架。该框架在利用GPS数据提取公交车辆停靠站点的基础上,通过分析乘客AFC记录,提出了根据层次聚类推算乘客上车点时间与位置的方法;并针对不同类型的刷卡时间特征,分别采用基于出行链、历史数据和站点吸引的方法推算下车点。最后利用深圳市现有公交IC卡数据、GPS数据和线路站点数据对该框架进行了有效性验证。In this article,based on GPS and AFC data,we proposed a calculation framework for the passenger boarding and alighting stations adapted to the time characteristics of multiple types of card swiping.Based on the use of GPS data to extract bus stops,through the analysis of AFC data,this framework proposed a calculation method for the time and boarding position of passengers based on hierarchical clustering.According to the characteristics of different types of card swiping time,the framework used the methods based on trip chain,historical data and site attraction to calculate the alighting stations respectively.Finally,we verified this framework by using the bus IC card data,GPS data and line site data in Shenzhen City.

关 键 词：公交GPS数据 AFC数据 下车点 出行链 站点吸引法 

分 类 号：P228.4[天文地球—大地测量学与测量工程]