Optimization And Simulation Study Of Inbound Flow Line Of Large Railway Passenger Station

Modern large-scale railway passenger station is a symbol of the development of a city,is a variety of transportation in the integration of transport hub,is the collection multiple functions such as transportation,transit transfer,entertainment together,through the sex and the smooth flow of orientation relationship with station system.Therefore,large passenger railway passenger flow distribution is priority in the planning and design,how to based on the concept of people-oriented,scientific and reasonable to passenger flow organization,has the profound significance to the development of station.Due to the lack of advanced equipment and the small size of the station,the traditional passenger transport station is prone to congestion or long queues in the period of high passenger flow.Today,modern large-scale railway passenger has advanced passenger transport facilities,but the new large railway passenger operation management experience is less,so how to efficient use of station resources,make the passenger train more unobstructed,improve the service level of hub station,meet the demand of all kinds of passenger station,is a subject worth exploring in the new period.In this paper,from the perspective of passenger flow organization,passenger train flow as the research object,put forward the use of passenger equipment to optimize station streamline,thesis mainly done the following work:(1)Analysis of the characteristics of large railway passenger station and its passenger flow characteristics and flow organization process.According to the characteristics of the passenger flow organization principles and streamline organization,puts forward the relief way to streamline.(2)Through the analysis of the function and the classification of passenger station facilities,bus terminal service level hierarchy will be put forward by the predecessors on the basis of combining with actual situation,the most emphasis defines the passenger tickets,real-name check-in,security areas takes time for "entry area",and put forward the "into the station" service level division method(3)The two-leveled queuing theory is applied to the passenger service queuing system,the ticket-security two-leveled queuing network model is established,and a example analysis potential bottlenecks in the queuing network,and puts forward related suggestions.Combining theoretical research with micro simulation,this paper briefly introduces the simulation method of the pedestrian library of AnyLogic micro simulation platform,and puts forward the simulation idea.(4)Take Lanzhou Xi high-speed railway station as an example,the first solution using two-leveled queuing network analysis calculation,it is concluded that security is in the passenger station streamline the average waiting time of the main limiting factors,followed by artificial service window,and automatically take the ticket machine's minimal impact.Then use AnyLogic software to validate the conclusion of theoretical calculation,and the simulation status during peak hours and large passenger station under the condition of passenger transport service level and the existing problems,and proposes the corresponding flow optimization measures.The results show that the passenger queuing can be alleviated effectively through the adjustment of passenger equipment.