基于Caché与WinCC组态软件DDE通信的研究及实现  

Research and implementation of DDE communications based on Caché and WinCC

作　　者：李光明[1] 蔡福俊[1] 

机构地区：[1]陕西科技大学 电气与信息工程学院,陕西西安710021

出　　处：《微型机与应用》2010年第8期86-88,共3页Microcomputer & Its Applications

摘　　要：介绍了Windows环境下DDE(动态数据交换)技术原理,以及WinCC对DDE技术的支持。采用DDE技术实现了MATLAB与WinCC应用程序之间的监控数据通信,成功地将实时监控数据动态转储到Cache数据库中,解决了因工业组态软件对复杂算法支持的不足造成的监控系统数据后期处理的难题,实现了测控系统软件功能的扩展。该方法通用性强,具有极高的实用价值。The article describes DDE（dynamic data exchange） technology principle and DDE support for WinCC in the Windows environment. The paper achieves MATLAB applications with WinCC communications between the monitoring data by using DDE technology, dump dynamic real-time monitoring data to the Cache database successfully, solves the difficult problem of monitoring system data later period processes, which caused by lack of support for complex algorithm of industrial configuration software, and realizes the observation system software function expansion. This method versatile and has well generalization performance.

关 键 词：动态数据交换 Cache DDE技术 WINCC 数据通信 

分 类 号：TP311.13[自动化与计算机技术—计算机软件与理论]