|本期目录/Table of Contents|

[1]陈宏希,邹益民.基于OPC的MATLAB与S7-200 PLC实时通信在过程控制实验装置中应用[J].工业仪表与自动化装置,2015,(05):55.
　CHEN Hongxi,ZOU Yimin.Research on application of real-time communication of MATLAB with S7-200 PLC in process control experimental device based on OPC[J].Industrial Instrumentation & Automation,2015,(05):55.
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基于OPC的MATLAB与S7-200 PLC实时通信在过程控制实验装置中应用(PDF)

《工业仪表与自动化装置》[ISSN:1000-0682/CN:61-1121/TH]

卷:
期数:
2015年05期
页码:
55
栏目:
出版日期:
2015-10-15

文章信息/Info

Title:
Research on application of real-time communication of MATLAB with S7-200 PLC in process control experimental device based on OPC
文章编号:
1000-0682(2015)05-0000-00
作者:
陈宏希1; 邹益民2
（1.兰州石化职业技术学院 电子电气工程系，兰州730060；2.南京铁道职业技术学院 通信信号学院，南京210031）
Author(s):
CHEN Hongxi1;  ZOU Yimin2
（1.Department of Electric & Electronic Engineering, Lanzhou Petrochemical College of Vocational Technology, Lanzhou 730060,China; 2.School of Railway Signalling & Communication, Nanjing Institute of Railway Technology, Nanjing 210031,China)
关键词:
OPC; MATLAB; S7-200; 过程控制; 实验装置; 神经网络; PID控制
Keywords:
OPC;  MATLAB;  S7-200;  Process control;  Experimental device;  Neutral network;  PID control
分类号:
TP273
DOI:
-
文献标志码:
A
摘要:
实验教学是现代教育教学活动必不可少关键环节。文中给出基于OPC技术的MATLAB与S7-200PLC实时通信机制在A3000型过程控制实验装置中的应用方案。采用S7-200作为OPC服务器，MATLAB作为OPC客户端，由MATLAB实现单神经元PID控制。单神经元PID控制具有自学习和自适应能力，在一定程度上解决了传统PID调节器不易在线实时整定参数的不足，提高了控制器对系统和环境变化的适应能力。该方案使MATLAB仿真不再只局限于传统的离线计算和纯数字的仿真，而易于在实际系统上实现先进算法。
Abstract:
Experimental teaching is essential key to modern education activities. In this paper, the application plan of real-time communication of MATLAB with S7-200 PLC based on OPC technology in A3000 process control experiment device was proposed. The single neuron PID control scheme was realized by MATLAB using S7-200 PLC as OPC server and MATLAB as OPC client. The single neuron PID control had the capacity of self-learning and adaptive, thus to a certain extent, solved the difficult of traditional PID controller tuning parameters in real time and improved the adaptability of the system to environmental changes. This program made MATLAB simulation was no longer confined to traditional offline computing and pure digital simulation, and easy to implement advanced algorithms in real systems.

参考文献/References:

[1] 王娟,钟秦,董旭.A3000系统在化工自动化及仪表实验中的应用[J].实验室研究与探索,2006,25(9):1079-1080,1164.

[2] 邹益民,马应魁.Delta V DCS在过程控制实验装置中的应用[J].电气自动化,2010,33(4):22-24,38.
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[5] 高锐,姜波. 基于USS协议的WinCC与S7-200变频器网络通信研究[J].工业控制计算机,2009(5):
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备注/Memo

备注/Memo:

收稿日期 ： 2014-11-26

基金项目 ： 甘肃省属高校基本科研业务费专项资金资助项目 ( 甘财教［ 2010 ］ 176) ；江苏省轨道交通工程研发中心开放基金项目

作者简介 ： 陈宏希（ 1970 ），男，陕西岐山人， 2002 年毕业于兰州大学信息科学与工程学院，硕士，副教授，主要研究方向为图像处理，模式识别，专家系统。

更新日期/Last Update: 1900-01-01