| 基于PLC高可靠性工业过程远程监控系统 |
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| 引用本文： | 胡友民,李锡文,杜润生,杨叔子.基于PLC高可靠性工业过程远程监控系统[J].华中科技大学学报(自然科学版),2002,30(4):13-15. |
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| 作者姓名： | 胡友民 李锡文 杜润生 杨叔子 |
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| 作者单位： | 1. 武汉科技大学机械工程及自动化学院,430081
2. 华中科技大学机械科学与工程学院 |
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| 基金项目： | 国家自然科学基金重大项目资助 (5 9990 4 70 I) |
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| 摘 要： | 在介绍现代工业生产高度可靠性，高度智能化与实时性的特点的基础上，分析了现代工业生产对远程实时监控系统的要求和监控系统所必须具备的主要功能，提出了设计具有高可靠性的远程实时监控系统的若干准则，并据此研究了一种以PLC为基础的具有高可靠性的实时远程监控系统总体框架模型，最后给出了该模型在化工生产过程中的应用实例。实践证明该模型应用方便，实现容易，具有较高可靠性。
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| 关 键 词： | 工业过程 远程监控系统 PLC 可靠性 自动化 |
| 文章编号： | 1671-4512(2002)04-0013-03 |
| 修稿时间： | 2001年11月2日 |
PLC-based remote monitoring and control systems with high reliability for industrial process |
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| Hu Youmin Li Xiwen Du Runsheng Yang Shuzi Doctoral Candidate, College of Mech. Sci. & Eng.,Huazhong Univ. of Sci. & Tech.,Wuhan ,China..PLC-based remote monitoring and control systems with high reliability for industrial process[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,2002,30(4):13-15. |
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| Authors: | Hu Youmin Li Xiwen Du Runsheng Yang Shuzi Doctoral Candidate College of Mech Sci & Eng Huazhong Univ of Sci & Tech Wuhan China |
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| Institution: | Hu Youmin Li Xiwen Du Runsheng Yang Shuzi Doctoral Candidate, College of Mech. Sci. & Eng.,Huazhong Univ. of Sci. & Tech.,Wuhan 430074,China. |
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| Abstract: | Based on the introduction to characteristics of high reliability, high intelligence and real time of modern industrial production, this article analyzes the requirements for monitoring and control systems. And necessary competences which monitoring and control systems must possess are introduced. This paper proposes several rules for designing real time monitoring and control systems with high reliability. A model framework and prototype based on PLC for real time monitoring and control systems with high reliability has been developed. This paper gives an example of the model applied in the chemical industrial production. It shows that the model has the characteristics of convenient operation, easy realization and high reliability. |
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| Keywords: | industrial process remote monitoring and control PLC reliability |
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