Research On Customized Bus Route Planning Based On Multipoint To Multipoint Operation Model

Customized bus model has been introduced to China for five years.This new type of public transit service mode not only provides new choices for city commuters,and also greatly integrates passengers with similar travel time and travel destinations.On the basis of satisfying their travel speed and comfort requirements,we need to cover more needs as far as possible so as to achieve meaningful goals for passengers,enterprises and society.As the core part of the system,customized bus station and route planning play a decisive role in the whole customized bus operation.However,at the present stage,most of the routine bus planning methods are used for customized bus station and route planning,with poor pertinence.Therefore,it needs to be studied in depth.First of all,we analyze the connotation and characteristics of the customized bus,and compare it with other transportation function,and determine the function of “supplement,dislocation and extension” in the urban transportation system.Through understanding the organization structure of customized bus,the importance of customized bus route planning in customized bus planning and operation is emphasized.By analyzing the difference between customized bus route planning and conventionalpublic transport,and the route planning process,it provides a theoretical basis for site and route planning.Secondly,this paper puts forward the steps and methods of station layout based on passenger travel demand,selects K-means clustering algorithm as the basic algorithm,and improves the coverage of bus station,this method is closer to the principle of site selection principle in real life.Finally,combining the full load rate,the number of stop points and the detour distance in the customizd bus path planning,the objective function of the demand disassembly is set up from three angles of passenger,enterprise and society.According to the characteristics of the customized bus route,the NSGA2 algorithm is constructed to solve the line,and the model algorithm is carried out in the case of Xining Verification.