摘要
介绍由PLC构成的铁路专用线车站联锁系统的原理和逻辑编程步骤 ,并分析了系统的安全性。
The principle and logic program of railway special line computer interlocking system made of PLC are introduced in the paper,the safty of the system is also analyzed.
出处
《铁道通信信号》
北大核心
2002年第4期20-22,共3页
Railway Signalling & Communication