【摘要】 针对目前铁路车站微机联锁系统存在的不足,提出将CAN总线应用于该系统中的原理与实施方法。为确保该系统能够达到铁路上高可靠性、高安全性的要求,研究了这一新系统的硬件体系结构和软件的实现。并重点突出了CAN通信卡通信功能的技术实现。更多还原

【Abstract】 This article mainly discusses how to use CAN field bus to solve the problem of current Railway Computer Interlocking System. Bring forward the model of hard ware and the structure of software. To assure railways high reliability and high security. The hardware redundancy technique and software Fault Tolerance are also used in this system.更多还原