Simulation And Training System For Train Control-Research On Section Simulator Subsystem

With the continuous upgrading of railway construction and equipment in China and the improvement of equipment technology,operators and maintenance personnel on site are required to have higher professional qualities.The complete and low-cost training system can provide professional knowledge and theoretical literacy better for railway operators and maintainers.A simulation platform for training and learning and section research experiments is needed in order to let field operators and maintenance personnel master the related technology of the train control system better,and the training needs at the same time.The existing simulation training system of the experimental data are based on the data of each subsystem itself,is not an independent data generation platform support to the whole system,limits the experimental platform for all kinds of driving mode and operational scenario simulation.The simulation training platform designed in this paper has some innovation.Relative to other simulation training system,this system solved the problem of system scalability and environment variety on the experimental data,enhance the expansibility of the system,provide a good method to enhance students' theoretical knowledge,safety consciousness and learning emergency treatment method,meet the daily safety training,automatic train operation control and signal automatic control specialty teaching and professional experiment demands of this course.This paper firstly introduces the development and research status of train control simulation training system in China,and expounds the research background and significance of train control simulation training system,analyzes the important functions and effects of section simulator subsystem in simulation laboratory,and puts forward the deficiency of interval simulator simulation training subsystem at the present stage.Then,the paper focuses on the system structure,function principle and its important position in the experimental simulation environment.Combined with the system interface and focusing on other insufficient aspects of the characteristics of traditional experimental teaching and training model,the section simulator in this paper provides an innovative environment to provide experimental data support for the whole experimental platform.In order to adapt to different simulation experimental environments,special experimental scenarios and parameter adjustment modes are added for making the system and the field operation situation agree for different training objects,The third step is to analyze the functional requirements of section simulator according to the needs of experimental simulation.On this basis,the overall framework of the system and the functional requirements of each functional module are designed.The structure and function realization of each functional module are described respectively.It makes a detail design of each module according to the demand analysis,emphasizes the important role of section module in experimental simulation environment and function of experiment simulation coordinating with other signal subsystem implementation.Finally,based on MFC develop tools of VS2005 to adopt VC++ language section simulator are simulation training subsystem developmented,the function of each module is realized with the idea of modularization and interfacing.Communicating with other subsystems to complete the interconnect debug and test of the section simulation subsystem and other subsystems.System integrated in the actual application of signal equipment working status and the driving mode under various scenarios,embedded diversified faulty analysis case to let trainees improve their ability to solve practical problems on site in the course of training.