Research On Route Planning Of Customized Bus Based On Taxi Data

With the improvement of urbanization process,more and more countries and regions are facing the problem of traffic congestion.In order to solve this problem,experts and scholars at home and abroad are constantly making efforts to study it.With the deepening of research,one after another achievements have been achieved.In the field of urban transportation research,the concept of vigorously developing public transportation has been widely recognized by many experts and scholars.First of all,in this paper the research background of custom bus and related research status at home and abroad are analyzed,on the basis of previous theoretical research,from the relationship between taxi and custom bus,after analyzing the related theory to make sure the all the factors that affect the custom bus system,formulate,and analyzes all the factors,then study the needs of both the conversion relations.Through the study of literature and related theories,it is concluded that it is feasible to use taxi data for customized bus travel demand analysis.Secondly,based on the taxi GPS data of Hangzhou,this paper studies the selection of customized bus stations,the planning of time Windows and route planning.The customized bus site selection model is built,and the process of travel demand analysis and the method of data processing are developed through the analysis of the characteristics of taxi data,and the starting and ending areas are divided.Then for the data within the region,this paper chooses the clustering segmentation algorithm for demand clustering,and calculates the location of the station based on the passengers’ travel intention cost.After the site selection model is determined,this paper considers the characteristics of the time window,constructs the planning model of the site time window,and uses genetic algorithm to solve it.Then a customized bus route planning model with the lowest comprehensive cost as the objective function is constructed by considering the benefits of bus companies and passengers respectively.Finally,based on the research of customized bus theory,this paper takes the track data of taxis in Hangzhou as an example.According to the data processing method determined in this paper,MATLAB software is used to solve and the potential customized bus travel demand is mined.After obtaining the travel demand data,the optimal site selection scheme is solved through the constructed site selection model,and the most reasonable planning scheme of the station time window is calculated by using the simulated passenger application information.Finally,according to the solution results,the customized bus operation scheme with the lowest total cost is solved by using the path planning model.This paper deepens the research on the customized bus theory,provides a reference for the application of the theory in practice,and provides an alternative plan for the study area to set up customized bus in the future.