| DDE技术在基于组态软件的测控系统中的应用 |
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| 引用本文： | 吴新忠,陈更林.DDE技术在基于组态软件的测控系统中的应用[J].国外电子测量技术,2005,24(12):16-18. |
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| 作者姓名： | 吴新忠 陈更林 |
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| 作者单位： | 1. 中国矿业大学信电学院,221008
2. 中国矿业大学机电学院,221008 |
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| 摘 要： | 首先介绍了动态数据交换（DDE）的概念和组态软件在测控系统中的应用情况，分析了DDE和组态软件结合的必要性。通过工程实例说明如何利用DDE来解决由于组态软件对于设备驱动不支持所造成的编程困难；同时，还提出了以组态程序作为服务器端，利用DDE技术，与高级语言结合实现复杂算法以及与办公自动化软件Excel相结合实现数据的分析、处理、报表的思路。
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| 关 键 词： | 动态数据交换 组态软件 串口通信 客户／服务器 |
Application of DDE to measurement control system based on configuration software |
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| Wu Xinzhong,Chen Genglin.Application of DDE to measurement control system based on configuration software[J].Foreign Electronic Measurement Technology,2005,24(12):16-18. |
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| Authors: | Wu Xinzhong Chen Genglin |
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| Affiliation: | 1.College of Information and Electrical Engineering, CUMT., Xuzhou, 221008, China;2. School of Machinery and Electrical Engineering, CUMT. , Xuzhou, 221008, China |
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| Abstract: | The concept of DDE and the current situation of configuration soft are introduced in the paper at first,and the necessity of combination DDE with configuration is analyzed.Through a field project now in used,how to implement DDE between VB program and configuration program is presented.This method is useful in the case that communication between device and configuration software is needed while the later doesn't have its driver.The method of realizing complex algorithm by advanced language program and data analyzing,processing,reporting functions by Excel under configuration software with DDE is presented,in which case the configuration program acts as a server. |
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| Keywords: | DDE configuration software serial port communication client/server |
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