Research And Implementation Of Comprehensive Passenger Transport Hub Of Real-time Scheduling Simulation System

With the development of economy and transportation to speed up the integration process,key transportation industry development is gradually from between the city and area of theline or channel connection problems, changes in node connection ways between the mainplanning and design, use more focused, more technology and funds have been transferred tothe construction of nodes and hub. Integrated transport hub is the modern comprehensivetransportation system to achieve "an important carrier of organic convergence, coordination"core task is to promote the key link, integrated transportation development. Expected outcomeof project of building a secure clear convenient green comprehensive transportation system,and give full play to the comparative advantage of efficiency, combined with the variousmodes of transport have very important significance to enhance the competitiveness of thewestern region. As one of the key tasks of the project,"the simulation and evaluation system"real-time scheduling scheme for comprehensive passenger transport hub is intended to carryout simulation and evaluation for the coordinated scheduling scheme for construction schemeof existing comprehensive passenger transport hub and a variety of traffic transfer mode,through the system construction to fill the blank of our country comprehensive passengertransport terminal emulation software.This paper first briefly introduces the background and purpose of the system, thetheoretical basis and the key technology and to build a system of required of thecorresponding research. In the system analysis part made a brief analysis about the system ofintegrated transport hub, through the analysis of the integrated passenger transport hub fordomestic and foreign typical correlation characteristics of the comprehensive passengertransport hub and the concept of a preliminary understanding, and for the system requirementsanalysis process to do the groundwork. The system demand analysis from the western projectworking group angle of the actual requirements of the system, and finally from the practicalneeds of function structure of the system to do the division. From the function mechanism isdivided into modeling system, simulate system, evaluation system.In the model system to realize the link, in order to achieve the reduction of trafficfacilities in the hub location attribute and appearance attributes, provides the simulation scenefor the next work, system design and Realization of the integrated passenger transportationhub layout CAD drawings import function. Because the import into CAD drawings in thesystem contains information only structural information and physical facilities layoutinformation, but not specific reflect different functional attributes of various facilities included, so the next modeling system design and implementation of the functional facilitiesmodule. And then focus on projects to two kinds of scheduling scheme are studied in detail inthe design process, two kinds of scheduling scheme for real-time change of pedestrianswalking path system and process control facilities added in the system to do an in-depth study.In the simulation system to realize the link, by combining Multi-Agent theory and trafficsimulation science and application perspective of the social force model, and taking thewicket pedestrian queuing ticket this simulation scenario simulation of link is introduced. Thespecific research design and acquisition tool for flow, density in the process of simulation andRealization of the simulation data.At the end of this paper is the practical application of parts of the system, applicationcase for drawing passenger station building projects in Western China based on actualengineering units in Liaoyang city. For the specific application of the system modeling andsimulation function, process indicators related technology and system simulation of theacquisition is described.