Simulation And Analysis Of Inbound Passenger Flow Streamline Of High-speed Railway Station And Optimization Of Service Facility Configuration

With the development of high-speed railway technology in China,high-speed rail travel has become the preferred way for people to travel in short and medium distances.The various facilities of the high-speed rail station serve the passenger ’s ride demand,and the configuration of its facilities is determined by the highest number of passengers in the next 10 years.In practice,the number of open high-speed rail station facilities is basically based on the experience of station staff.How to scientifically determine the number and scale of high-speed rail station service facilities opening,on the basis of ensuring passenger travel demand,while meeting the station service facilities use efficiency is the goal of this study.The following research work has been carried out :(1)Construct the simulation model of passenger flow line of high-speed railway station.Based on the analysis of the characteristics,composition,influencing factors,causes of bottleneck of passenger flow line and its identification and optimization methods,the queuing system of passenger flow line in high-speed railway station is constructed,and the GPSS simulation model of passenger flow line in high-speed railway station is established.The performance index of the queuing system is solved by GPSS simulation program.(2)Construction of high-speed rail station inbound passenger flow streamline service facilities configuration optimization index.According to the passenger flow service index system of high-speed railway station,the average queue length,maximum queue length,average queue waiting time and facility utilization rate are selected as the key performance evaluation indexes.On the basis of quantitative and qualitative analysis,the performance evaluation index of service facility configuration is weighted by correlation matrix method and entropy method,and the performance evaluation index is weighted by combination weighting method.Finally,considering the station operation benefit and passenger travel perception experience,the passenger queuing index and service facility utilization rate are constrained,and the optimization function model of passenger flow service facility configuration in high-speed railway station is established.(3)Research on passenger flow analysis and service facility configuration optimization of high-speed railway Jinhua station.Based on the investigation and analysis of passenger flow data of Jinhua station of high-speed railway,the time distribution probability function of passengers receiving services at corresponding service facilities is fitted.The validity of the model is verified by comparing the survey data with the simulation results.In view of the unbalanced distribution of passenger flow in high-speed railway stations,the optimization scheme of passenger flow service facilities in Jinhua station of high-speed railway is given,which provides a scientific basis for the selection of management personnel in Jinhua station of high-speed railway.This study constructs a simulation model and performance evaluation model suitable for the configuration of passenger flow service facilities in high-speed railway stations.It provides theoretical support for the configuration of passenger flow service facilities in the high-speed railway depot.