Research and design of MVB bus administrator based on SOPC technology

Bus Administrator capability is the key characteristic of MVB Class 4 Device, which is the main equipment in the MVB network. A novel MVB Bus Administrator Controller design method based on the SOPC technology is presented, which each function is realized by the Nios II application software. Finally, the performance of the Bus Administrator is evaluated in the TCN hardware-in-loop simulation platform in lab and the results indicate that the design accorded with IEC61375 protocol. This design also has been applied to the Distributed Locomotive Fault Detecting and Recording System, and it has reached the expectation of design. This work has great significance for promoting China's train network construction and the localization of locomotive.