基于控制器局域网总线的微机化站间闭塞系统  

Study on Microcomputer Blocking System between railway stations based on CAN bus

作　　者：邹少文[1] 郭进[1] 杨扬[1] 

机构地区：[1]西南交通大学计算机与通信工程学院,成都610031

出　　处：《铁路计算机应用》2003年第7期33-36,共4页Railway Computer Application

摘　　要：随着计算机技术及现代通信技术的发展,研究用现代技术改造现有的继电半自动闭塞成为可能。分析了以CAN总线控制技术和容错技术为基础构成微机化站间闭塞系统的可行性,并提出了实施方案。With the development of computer technology and modern communications technology, it is possible to usemodern technology to innovate existing all-relay semiautomatic block system. It was analysised the feasibility of theMicrocomputer Blocking System between railway stations based on CAN bus, proposed the plan of implementation.

关 键 词：微机化站间闭塞系统 CAN总线 控制技术 容错技术 工作原理 系统结构 可靠性 继电半自动闭塞 通信流程 

分 类 号：U284.42[交通运输工程—交通信息工程及控制]