Research On Customized Bus Dispatching Based On Response Demand

With the increasing proportion of long-distance travel among urban residents,urban residents use private cars to travel more,or taxis,special vehicles,Didi Express,Didi Shunfeng and other cars to travel.However,this caused urban traffic congestion and a series of traffic problems.In order to alleviate urban traffic congestion,it is necessary to curb sedan travel.The development of urban public transportation and the improvement of urban public transportation travel experience are an effective way to restrain urban car travel.At present,there are many problems in urban public transportation,and the public transport travel experience is poor.For example,you need to wait for a bus,transfer,or change to a longer distance,and public travel takes longer,and so on.Improving or enhancing the urban bus travel experience has become a hot traffic issue that needs to be resolved.The development of the Internet and the existence of ubiquitous interconnection have made it possible to research on urban buses or one-stop custom buses based on the Internet model.This article first discusses the one-stop custom bus service model under the ubiquitous network model.Under the one-stop custom bus service model,travelers can submit bus travel service applications at any time through the ubiquitous network.After receiving the application,the custom bus service platform can arrange bus vehicles based on the travel application.The bus platform service platform will monitor the execution of the custom bus.According to the implementation results,evaluation and improvement of customized bus vehicle routing and vehicle scheduling are made.In order to facilitate the selection of bus routes and dispatch of buses,this paper divides passengers into "dynamic passengers" and "static passengers",and selects bus routes and dispatches public buses for the "static passengers" travel requests;then considers "dynamic passengers",The request is based on whether or not the "dynamic passenger" carried by the traveling vehicle meets the constraints of the traveling vehicle,such as passenger capacity and time.The path planning algorithms of "the classification based on passenger’s positions" and the path planning algorithm of "the clustering method based on path similarity" are discussed.The two methods are summarized contrastingly.A scheduling algorithm model isestablished,including the calculation of the number of bus put in,the calculation of waiting and dispatching schedules and the dynamic passenger insertion.The customized bus route selection and scheduling algorithm proposed in this article has been implemented by software programming,and the software simulation experiments has been carried out.