电气传动
電氣傳動
전기전동
ELECTRIC DRIVE
2009年
11期
71-75
,共5页
CAsyncSocket类%网络通讯%PLC%远程监控
CAsyncSocket類%網絡通訊%PLC%遠程鑑控
CAsyncSocket류%망락통신%PLC%원정감공
CAsyncSocket class%network communication%PLC%remote monitoring and control
在全面分析研究了计算机远程监控方法的基础上,以某水利闸门远程监控系统的开发为背景,给出了一种以PLC为基础的具有高可靠性的实时远程监控系统结构.阐述了用VC++的MFC提供的CAsync-Socket类进行网络通信实现对PLC远程监控的原理及实现方法,给出了核心程序.运行结果表明该方法切实可行、效果良好、有较强的实用性.
在全麵分析研究瞭計算機遠程鑑控方法的基礎上,以某水利閘門遠程鑑控繫統的開髮為揹景,給齣瞭一種以PLC為基礎的具有高可靠性的實時遠程鑑控繫統結構.闡述瞭用VC++的MFC提供的CAsync-Socket類進行網絡通信實現對PLC遠程鑑控的原理及實現方法,給齣瞭覈心程序.運行結果錶明該方法切實可行、效果良好、有較彊的實用性.
재전면분석연구료계산궤원정감공방법적기출상,이모수리갑문원정감공계통적개발위배경,급출료일충이PLC위기출적구유고가고성적실시원정감공계통결구.천술료용VC++적MFC제공적CAsync-Socket류진행망락통신실현대PLC원정감공적원리급실현방법,급출료핵심정서.운행결과표명해방법절실가행、효과량호、유교강적실용성.
On the basis of roundly analyzing and studying the remote monitoring and control system of com-puter, a framework based on PLC for remote real-time monitoring and control system of sluices with high reli-ability was developed. The theory and realizable method of network communication realizing remote monitoring for PLC by using CAsyncSocket class of VC++ MFC were explained in detail, and key program was given. The running results show that the approach is feasible, with good effect and practicality.