组态王与Delphi的DDE通信应用  

Application of DDE communication between King View and Delphi

作　　者：樊劲辉[1] 陆薇[2] 

机构地区：[1]河北科技大学电气信息学院,河北石家庄050018 [2]石家庄医学高等专科学校,河北石家庄050071

出　　处：《河北工业科技》2010年第6期503-504,F0003,共3页Hebei Journal of Industrial Science and Technology

摘　　要：在污水处理控制系统中,组态王通常用于上位机开发,但在很多情况下,组态王需要与其他应用程序进行数据交换。给出组态王与Delphi进行动态数据交换(DDE)实现实时通信的具体设计方法,从而实现上位机数据处理能力的扩展,解决了单纯通过组态王获取数据途径有限的问题。In the sewage treatment control system, King View is usually used in the upper computer development. But in many conditions, King View needs dynamic data exchange （DDE） with other applications. The paper gives in detail a method of data exchange between King View and Delphi. This method expands the data processing ability of upper computer, and it also breaks through the limitations of King View.

关 键 词：组态王 DELPHI 动态数据交换 实时通信 

分 类 号：TP391.8[自动化与计算机技术—计算机应用技术]