基于在线支付数据的公交客流特征分析方法——以三明市清流县为例

A Method of Analyzing Bus Passenger Flow Characteristics Based on Online Payment Data for Qingliu County in Sanming City

摘要:

随着IC卡、移动支付等的普及,公交付费方式发生了巨大变革,由此产生的海量数据为全面、准确的把握公交运行特征提供了便利。公交客流特征分析中最重要的步骤在于下车站点的估算,为此提出一种基于乘客上车站点概率分布的估算方法。基于上下车站点等属性,通过统计学方法,可以得到公交分担比例、时间分布、距离分布、线站分布、特定群体公交服务情况等特征,为公交系统规划奠定基础。

Abstract:

In order to provide the data support for the planning scheme of public transportation system, based on the online payment data, through the steps of data cleansing, removal of the part of data of swiping card for others, judgment of transfer data and determination of alighting station, combined with the statistical method, the characteristics of public transportation, such as sharing ratio, time distribution, distance distribution, distribution of lines and stations, and the situation of public transportation service of specific groups, etc. are obtained. And taking Qingliu County of Sanming City as an example, the adaptability of the data analysis method in the characterization of public transportation is validated.