| 矿用组合磁力控制站通讯系统的研究 |
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| 引用本文： | 姚美琴,马洪礼.矿用组合磁力控制站通讯系统的研究[J].太原理工大学学报,2005,36(2):137-141. |
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| 作者姓名： | 姚美琴 马洪礼 |
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| 作者单位： | 1. 太原理工大学,研究生院,山西,太原,030024
2. 晋城煤业集团,寺河矿,山西,晋城,048000 |
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| 基金项目： | 山西省重大科技攻关资助项目(031116) |
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| 摘 要： | 介绍了矿用组合磁力控制站中各CPU之间以及CPU与智能显示屏之间的通讯原理,设计了单片机和PLC、PLC和PLC、PLC和触摸屏之间通讯的总体方案,并给出了软、硬件实现方法。试验结果表明:通讯系统方案可行,数据传输实时性好、准确度高。
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| 关 键 词： | 单片机 PLC 触摸屏 通讯系统 磁力控制站 多CPU控制 |
| 文章编号： | 1007-9432(2005)02-0137-05 |
| 修稿时间： | 2004年10月27 |
Study on Communication System for Combined Vacuum Magnetic Switchgear in Underground Distribution Networks |
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| YAO Mei-qin,MA Hong-li.Study on Communication System for Combined Vacuum Magnetic Switchgear in Underground Distribution Networks[J].Journal of Taiyuan University of Technology,2005,36(2):137-141. |
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| Authors: | YAO Mei-qin MA Hong-li |
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| Institution: | YAO Mei-qin~1,MA Hong-li~2, |
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| Abstract: | The theory of communication among several CPUs and between CPU and intelligent display for combined vacuum magnetic switchgear is introduced in this paper. The whole scheme of communication system between PLC and microcontroller, PLC and PLC, touch panel and PLC is designed. Meanwhile, the realizing method by use of hardware and software is proposed. It has been proved by the tests that the communication system is feasible in the scheme, exact in the data processing and quick in the data transmitting. |
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| Keywords: | microcontroller programmable logic controller touch panel communication system vacuum magnetic switchgear |
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