Scheme Design Of Passenger Dedicated Lines Train Working Diagram System And The Research Of EMU Routing Algorithm

At present, with the continuous development of high-speed railway and the establishment of the passenger dedicated lines.the train working diagram also have higher requirements. And the exiting computer system of train working diagram with the integration of train working diagram and EMU routing scheme is on the initial stage,which is unable to meet the needs of train working diagram of the passenger dedicated lines.The passenger dedicated lines train working diagram system is a complex system,this article only for the scheme design of passenger dedicated lines train working diagram system.which provides the basis and reference for this system.And to the EMU routing on the key technologies in depth.First, introduced the basic theory of the passenger dedicated lines train working diagram. Secondly, based on software engineering theory, a detailed needs analysis was prepared on the passenger dedicated lines train working diagram system, and proposed the system's overall goals and data structure. Then design the system scheme of passenger dedicated lines train working diagram system, which include data management subsystem, train working diagram subsystem, EMU routing subsystem, electronic map subsystem and indices statistics subsystem. After completion of system design, analyse the EMU routing and established the mathematical model, design the algorithm of EMU routing which based on computer, then verified the feasibility of the algorithm through simulation case.Finally, writer summarized the work and prospected the future.