Research On Chongqingbei Railway Station Service Facilities Rational Allocation Scheme Based On Passenger Traffic Line

The passenger flow of high speed railway large-scale passenger station comes from various transportation ways,directions and channels so that the passenger service facilities allocation will pose great limitation and influence to passengers' behaviors in railway station.In order to improve passenger service quality,narrow the walking distance to the station for passengers,reduce passengers' latency time in station and rational allocation passenger service facilities,making passenger traffic line be more fluent becomes a urgent demand for high speed railway large-scale passenger station.Meanwhile,according to Chongqing hub construction planning,Chongqingbei South Plaza upgrading program must press ahead the transition for some passenger trains which start in Chongqingbei station.Whether Chongqingbei station North Plaza existing facilities suit to South Plaza closed passenger adjust plan is a significant research subject.On basis of analyzing Chongqing Hub Construction and Chongqingbei Station function layout,operation situation,passenger train launching scheme and passenger flow features,the paper firstly studies Chongqingbei North Plaza passenger traffic line to find out passenger service's “Bottleneck”--Ticket Sale District & Security Inspection District as well as analyzes the two districts' operation organization flow.Then,it calculates the passengers flow regulation in this two districts and the facilities service time so as to formulate ticket sales and security inspection facilities queue model.Finally,the paper utilizes Anylogic simulation software to simulate five passenger adjust plans during Chongqingbei Station South Plaza closed upgrading period and finally ensure the optimal passenger flow adjust plan as well as required launching ticket sales facility and security inspection facility.At the same time,it also prompts passenger organization optimal suggestions.