摘要
MVB/RS通信网关是列车控制与管理系统中的一个重要部件,实现MVB(多功能车辆总线)协议与第三方RS485串行协议转换。嵌入式可配置实时操作系统eCos具有组件架构、易配置等特色,是适合MVB/RS通信网关应用开发的一个平台。介绍了其软、硬件结构和应用程序开发过程。
MVB/RS communication gateway is an important device in train control & management system, it is designed to carry out the protocol transfer between the multifunctional vehicle bus(MVB) protocol and the RS485 serial protocol of the 3rd party. The embedded configurable operation system (eCos) features components frame and easy configuration, it is a suitable development platform for the application of MVB/RS gateway. The hardware and software structure, the application development of eCos are introduced in this paper.
出处
《城市轨道交通研究》
北大核心
2009年第5期61-64,共4页
Urban Mass Transit
关键词
嵌入式可配置实时操作系统
列车通信网络
多功能车辆总线
网关
embedded configurable operating system
train communication network (TCN)
multifunctional vehicle bus
gateway