Method and system for collectively counting average waiting time of bus physical stations

Abstract

The invention discloses a method and a system for collectively counting the average waiting time of bus physical stations. A data acquisition module receives bus GPS historical data of 5 days; a datapreprocessing module modifies a data structure of a front station and a rear station in a bus GPS historical data set into a single-station structure, combines the data sets of the front station and the rear station, modifies the GPS time data format of the combined data set, and generates a time variable which can be calculated by a physical station module to match the two data sets of the line station and the physical station and collectively count the line station number as a physical station number; a data calculation module is used for counting the number of buses arriving at the successfully matched physical stations in each day and each time period, and averaging the number of buses according to the number of days to calculate the average waiting time of each physical station duringmorning and evening peak hours and peak hours according to the interval time of each time period. According to the invention, the effectiveness and accuracy of bus GPS data can be improved, and the average waiting time of each physical station during morning and evening peak hours and peak hours can be obtained.

Description

technical field [0001] The invention relates to the technical field of public transportation information processing, in particular to a method and system for collecting the average waiting time of public transportation physical stations. Background technique [0002] The GPS (Global Position System, Global Positioning System) technology has been widely applied to the on-board navigation system of the bus, which can better realize the real-time dispatch of the bus and provide assistance for the dynamic monitoring and management of the bus. The trajectories of bus vehicles are all over the entire urban road network. The bus vehicles equipped with GPS not only provide the information of the GPS system itself, but also reflect the status information of the road network to a certain extent. From the perspective of traffic information processing and big data mining, the GPS data of buses can provide data support for many aspects such as traffic status assessment, traffic behavior ...

AI Technical Summary

Problems solved by technology

[0003] The present invention calculates the average waiting time of each physical station through a method of accumulating the average waiting time of public transport physical stations, so as to solve the problems of insufficient precision and inaccurate prediction results of existing prediction methods, so that the bus GPS data can be Apply more precisely

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