组态王与智能仪器的动态数据交换  

Dynamic data exchange between the KingView and the intelligence instrument

作　　者：房向荣[1] 施仁[2] 

机构地区：[1]西安邮电学院,陕西西安710061 [2]西安交通大学自动控制系,陕西西安710049

出　　处：《工业仪表与自动化装置》2005年第3期51-52,44,共3页Industrial Instrumentation & Automation

摘　　要：通过在组态王与智能仪器之间建立DDE"热连接",实现了双向的动态数据交换,并提出了利用VB的控件数组进行通讯驱动程序开发的方法和具体实现,该方法程序结构清晰、通用性强,可以用于组态王与各种外部智能仪器仪表之间的DDE通讯。This paper deals with the implementation of a two-way dynamic data exchange(DDE)by estabilishing its 'hot link' between the KingView and the intelligence instrument,and puts forward the way of using the VB control array to develop communication drivers.The procedure structure of the method is clear and effective in general use.It can be used the DDE communication between the KingView and the other kinds of exterior intelligence instrument.

关 键 词：动态数据交换 通讯驱动程序 控件数组 

分 类 号：TP319[自动化与计算机技术—计算机软件与理论]