Study And Realization Of Tram Operation Diagram

With the rapid development of the city,urban transportation system plays an more and more important role.Choosing appropriate major transport is an ongoing concern with city construction to avoid travel difficulties.During the recent years,tram are favored by more and more people for advantages of green,comfort and small investment.Tram diagram is the basis of train operation organization,so it is possible to improve the economic benefits of tram operation effectively if the tram diagram of high efficiency can be programmed successfully.Compiling tram operation diagram of high efficiency requires research and analysis on its key problems,including constraint problem like combination of crew pairing,turn-back mode,intersection strategy,in-out stock,transition between high and low peaks and so on.This paper proposes an appropriate solution after some deep research and analysis,among which intersection strategy is the most important.Tram intersection’s passing time is the key factor that restricts the operation efficiency of tram.So this paper firstly studies and analyzes current drawing scheme of the tram diagram and the tram intersection signal priority strategy,and then combines various factors to choose relative priority intersection strategy and proposes an algorithm for drawing tram diagram on condition that signal relative priority,finally it uses tram’s analog line data to program tram diagram under the same condition.The final results show this algorithm can improve the efficiency of the tram’s junction effectively.