摘要
主要介绍了如何用VB6.0开发WinCC的OPC客户机程序,就具体实例来阐述OPC的设计方法、步骤及其应用。实现了上位机WinCC对串行设备的远程控制。该程序具有界面友好,人机交互功能方便;数据传输速率快,安全可靠性高的优点。在工业自动化中有很强的通用性和实用性。
This paper mainly introduces how to use VB6.0 to develop OPC client with WlNCC,and the OPC＇s design method, steps and application with specific example.It makes upper station WlNCC can realize serial device＇s remote adjustment. The program have a lot of merits with friendly interface,convenient communication between machine and human,fast data transfer rate and high security and authenticity,etc. It has strong versatility and practicability in industrial automation.
出处
《工业控制计算机》
2006年第8期80-81,共2页
Industrial Control Computer
