Simulation and research of on-board DMI of CTCS3-300T

XIE Hong-chen, QIAN Xue-jun

（Department of Electrical Engineering, Tongji University, Shanghai 200331, China）

Abstract: Aiming at the problem of how to effectively learn from the successful experience of former CTCS driver machine interface(DMI), quickly and efficiently establish DMI of CTCS3,the functions of DMI were illustrated and the DMI of CTCS3-300T based on Windows XP Embedded（XPE）system was designed and implemented. Through the analysis of a software system and hardware environment, the appropriate Industrial Personal Computer was assembled and the Windows XPE system was custom-designed as the software system. After generating principle and implementation of circular speed gauge (CGS) and the most restrictive speed profile (MRSP) were introduced, the Visual C++ was chosen as the development tool to develop the DMI of CTCS3-300T. The results indicate that, the system can make the target functions and the on-board DMI of CTCS3-300T simulation system was implemented successfully.

Key words: CTCS3-300T; driver machine interface(DMI); most restrictive speed profile; simulation system