Development of main functional modules for MVB and its application in rail transit

Abstract In this work, multi-function vehicle bus (MVB) controller-based Field Programmable Gate Array (FPGA) and MVB manager based on the real-time multitasking operating system were explored developed. The function of controller data link layer was realised by using FPGA. embedded uCOS-II applied to development manager’s processing data, device state management, message management function. network consistency test performed validate communication control protocol manager; equipment shown be compatible with each other met requirements IEC61375-1.