| PLC在铁路机务折返段微机联锁系统中的应用 |
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| 引用本文： | 李国瑞,张,重.PLC在铁路机务折返段微机联锁系统中的应用[J].铁路计算机应用,2014,23(2):36-38. |
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| 作者姓名： | 李国瑞 张 重 |
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| 作者单位： | 兰州交通大学 电子与信息工程学院,兰州,730070 |
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| 摘 要： | 介绍在铁路机务折返段微机联锁系统中使用可编程控制器PLC技术,实现道岔集中联锁控制功能,并从系统的总体结构、冗余方式,软件的总体结构、PLC联锁软件的分类和调用,程序嵌套思想等方面进行了分析.证明它是一种适合机务段使用的性价比高的微机联锁系统.
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| 关 键 词： | PLC 联锁系统 程序嵌套思想 |
| 收稿时间： | 2014-02-15 |
Application of PLC in Microcomputer Interlocking System of locomotive depot |
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| LI Guorui,ZHANG Zhong.Application of PLC in Microcomputer Interlocking System of locomotive depot[J].Railway Computer Application,2014,23(2):36-38. |
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| Authors: | LI Guorui ZHANG Zhong |
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| Institution: | ( School of Electronics and Information Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China ) |
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| Abstract: | In this paper, the programmable controller techniques were mentioned, which were used in signal control system of railway locomotive depot to implement interlocking function. The system structure, redundancy mode, software structure, classification and transfer of PLC interlocking software, program idea were analyzed. The System was proved to be a high performance-price ratio system for locomotive depot. |
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| Keywords: | PLC Interlocking System program nestification idea |
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