摘要
借鉴城市轨道交通中ATP的设计思想,结合先进的通信手段,提出了一种基于嵌入式的辅助列车防护车载子系统的设计方案。该方案采用ARM+DSP的硬件结构,并结合GPS、GSM-R、CAN总线等通信手段来实现列车的超速防护,从而为改善高速铁路的安全运营提供了有力的保障。
In this paper, it presents a design method of on-vehicle subsystem of aided train protection, which uses the idea of AT Pof urban rail＂ transit system for reference, and combines advance communication method, bases on embedded system. In order to realize train protection of over speed, which can improve the security of high-speed rail operation with a powerful guarantee, tbe design adopts ARM ＋ DS Pas hardware architecture, and combines some communication method, such as GPS, GSM-R, CAN-bus, etc.
出处
《微计算机应用》
2007年第8期824-827,共4页
Microcomputer Applications
基金
西南交通大学交通运输工程研究生创新实践基地资助项目
