摘要
随着铁路运输速度的不断提高,以及铁路客运专线、高速铁路的快速建设,对铁路计算机联锁系统的可靠性和安全性提出了更高的要求.联锁软件作为计算机联锁系统的核心组成部分,可靠性和安全性可以保证列车安全、高速地运行.选用统一建模语言UML为联锁软件建模,可以提高联锁软件的可靠性及安全性,同时也可以提高联锁软件的复用性.
With the increasing speed of railway transportation,and the rapid construction of passenger rail lines and high-speed railway,the demands of reliability and safety of the railway computer based interlocking system are increasing more and more.As a core component of computer based interlocking system,the interlocking software＇s high reliability and safety can ensure train running safely and rapidly.Interlocking software modeling based on the Unified Modeling Language can improve its reliability and safety,but also can improve its reusability.
出处
《兰州交通大学学报》
CAS
2012年第1期139-142,共4页
Journal of Lanzhou Jiaotong University
关键词
铁路信号
计算机联锁
UML
建模
railway signal
computer based interlocking
UML
modeling
