铁路微机联锁控制系统的研制

Design of a Microcomputer Control System for Railway Interlocking

研究了车站微机联锁控制系统的结构、工作原理、安全性可靠性设计及其特点。介绍了一种微机联锁控制系统（ＪＤＷＬ）。该系统实现了６５０２电气集中的所有功能，软硬件设计上采取了诸多措施使系统具有高安全性和可靠性。

In this paper, the architecture and working principle of a microcomputer control system called JDWL for railway interlocking are introduced. Some advanced techniques are taken in this system to improve its safety and reliability. With an elaborate design of software and hardware, the system possesses all the functions of 6502 electric interlocking and implements higher safety and reliability required by the control system.