MVB通信网卡的研制与开发  

Research and Development of MVB Bus Communication Card

作　　者：赵红卫[1] 朱广超[1] 黄根生[1] 

机构地区：[1]中国铁道科学研究院机车车辆研究所,北京100081

出　　处：《铁道机车车辆》2009年第4期30-33,共4页Railway Locomotive & Car

摘　　要：在分析MVB通信协议特点的基础上,依据MVB网卡的设计需求,详细介绍了通信网卡的硬件结构、器件组成和接口实现,在系统软件设计中,根据MVB过程数据、消息数据和监控数据的不同特点,介绍了MVB通讯控制器的链路层接口函数。On the basis of analysis of the characteristics of MVB bus communication protocol, and according to the design requirements of MVB bus communication card, the paper introduces the hardware structure, component form and interface realization. On the aspect of software design, according to the MVB different characteristics of processing data, message data and supervision data, the paper also introduces the link layer interface function of MVB bus communication controller.

关 键 词：TCN MVB通信 MVB网卡 FPGA 

分 类 号：TP393.1[自动化与计算机技术—计算机应用技术]