CTCS3 Simulation And Test Platform-Design And Implementation Of Database And Display Control Subsystem

With the continuous development of China railway, China railway has entered a rapid development period with an increasing demand on railway's safety, high-speed and efficiency, China railway need high-performance railway train control system to provide the necessary guarantee for the sake of high speed train's safe operation. Based on China railway's current and future development, a policy named CTCS (China Train Control System) strategy which consist with China's national conditions has made by China's railways department. The computer simulation is self-evident in the development and generation of CTCS standard train control system.CTCS3 simulation and test platform is designed based on CTCS3-level system structure, functional requirements with reference to ETCS level specifications and interface requirements specification. Database and display control subsystem is an important part of CTCS3 simulation and test platform. Design and implementation of database and display control management based on VS2008 development environment is the main work in this thesis. First of all, the entire CTCS3 simulation and test platform's development environment, system structure, function of each subsystem and design of interface is introduced; and secondly, all the railway equipment's data model on the station is designed, establish it's corresponding data structure and stored in the database server using object-oriented design, Provide most comprehensive data sources for the other functional software terminals; once again, detail process of database and display control system's each functional module implementation is descripted; and finally, this thesis summarized the involved key technologies.CTCS3 simulation and test platform is implemented by computer simulation technology, and can simulate the basic functions of train control system, providing a good computer aided design, R & D platform and verify platform for the design of train control system and equipment inheritance.