信号联锁模拟系统设计  

Design of Signal Interlocking Simulation System

作　　者：杨城 Yang Cheng(School of Mechanical and Electrical Engineering,PujiangInstitute,Nanjing Tech University,Nanjing Jiangsu 211200 China)

机构地区：[1]南京工业大学浦江学院机电学院,江苏南京211200

出　　处：《武汉职业技术学院学报》2023年第2期116-120,共5页Journal of Wuhan Polytechnic

基　　金：2020年南京工业大学浦江学院校级自然科学研究课题“教学用铁路信号机模拟电路”(项目编号:njpi2020-1-16)。

摘　　要：为增强信号教学过程中学生的参与度,研究了一种信号联锁模拟系统,通过单片机来模拟现场计算机联锁功能,接收上位机命令,控制现场设备。上位机软件使用LabVIEW设计,展示线路站场图,模拟运营现场控制台操作界面。底层联锁程序模块化编写并封装成库,实现联锁功能并开放给学生,有助于学生理解联锁。实验结果表明,该模拟系统不仅具有良好的演示效果,还能够激发学生的兴趣,提高学生参与程度。In order to enhance students’participation in the process of signal teaching,a signal interlocking simulation system is studied,which simulates the field computer interlocking function through single chip microcomputer,receives the upper computer command and controls the field equipment.The upper computer software is designed with LabVIEW to display the line station and simulate the console operation interface of the operation site.The underlying interlocking program is modularized and packaged into a library,which is open to students to realize the interlocking function,which is helpful for students to understand the interlocking.The practical results show that the simulation system not only has good demonstration effect,but also can stimulate students’interest and improve students’participation.

关 键 词：计算机联锁 单片机 线路站场图 

分 类 号：U284.3[交通运输工程—交通信息工程及控制]