The Design And Implementation Of Interface Of Integrated Simulation Platform For Urben Rail Train

With the great-leap-forward development of economy,urban traffic congestion has become an increasingly prominent problem.As a new means of transportation,the urban rail transit can effectively be employed to alleviate the traffic pressure of big cities,and thus it has a rapid development and reaches a new climax of construction.With the large-scale development of urban rail transit,the lack of talent in operation and management is gradually appearing,especially the lack of professional abilities.Therefore,it is vital to enhance training of in-service personnel as well as pre-job training for new staff.The field equipment training,on the one hand will interfere with the operating arrangements,on the other hand it will influence the safety of operation.Thus,it becomes an option to adopt simulation platform for business training.Combined with the existing simulation platform resources in the laboratory,this paper designed the simulation platform of urban rail train operation based on a certain actual line.Based on the needs analysis of the function and performance of the integrated simulation platform,through the analysis of the requirements of the interface function of the integrated simulation platform,the solution to realize the interface function is found by using the interface server.According to the needs,the architecture,data channel and function modules of the interface server are designed,at the same time,data protocol for each corresponding function is designed.And then,the train TOD system is designed for information display.Finally,on the VC ++ 6.0 platform,the communication framework of interface server and processing module for each function are realized by C/C++ language.At the same time,the corresponding function modules is added in the ATS simulation system,and the train information display of TOD is realized by MFC.Through the construction of integrated simulation platform,the functions of interface server are tested one by one.Test results show that the interface server can well achieve its function,within the range of the desired functional requirements.The functions of platform are relatively perfect producing the visual simulation environment with the combination of field train control and dispatching control,which shows good.The platform not only can be used for the training of relevant personnel,but also it provides a new idea for the research of train running simulation platform.