Research On Simulation And Optimization Of Passenger Flow Organization In The Railway Station Based On Anylogic Simulation Technology

With the steady progress of the 13 th five-year plan,the length of railway lines in China keeps increasing.This "network" made up of railways makes the access to cities faster and more convenient.The railway locomotive has been speeded up for 6times.However,while improving the running speed of the train,the passengers also hope to get high-quality service from railway stations.These services include reducing the conflict with the streamline,improving the efficiency of handling various procedures and the comfort quality of the station environment.By optimizing the passenger flow in stations,the competitiveness of railway transportation can be improved,the efficiency of facility service can be increased,and cost can be reduced.In order to more directly reflect the effect of various optimization schemes,this paper uses computer simulation software and traditional formula calculation to investigate the service level of the station.The research aims and results of this paper are as follows:(1)To analyze the classification of transport facilities and passenger walking characteristics,to summarize the streamline optimization principles and common optimization methods from different perspectives of station facilities and pedestrians and to provide a theoretical basis for the model establishment and simulation in the following paper.(2)To establish the cost model of passenger traveling time,the passenger service and to establish the comfort evaluation model of the station.The optimization model of the objective function was established with the minimum traveling time cost,the minimum service cost and the maximum comfort as the objective function.Finally,the model was improved into a single objective model to test the feasibility of the optimization scheme.(3)Based on field investigation and measurement in Urumqi Railway Station,the correspondent statistics have been acquired including those at ticket office,the station hall,the size of the waiting area and the location of facilities as well as the passengers’ walking speed.Through the analysis of the walking speed,traveling peak time and off-peak time have been selected.the running parameters of all kinds of facilities have been sorted.Then the paper analyzed the existing passenger flow organization scheme.(4)With the example of Urumqi Railway Station,the author selected the traveling peak hours,set travelers’ arrival speed,service time of all kinds of facilities and trains’ departure time.To address the problem of streamline crossover conflict and peak time ticketing as well as security service,the paper used Anylogicsimulation software on the station environment to reach the optimization by changing the active quantity of service facilities and improving the service efficiency.The software used is also to prove the feasibility of the solution by the simulation results of contrast and mathematical model calculation results of contrast.