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结合一个基于OPC技术的闸门监控系统的开发过程实例,本文主要介绍了有关OPC的基础知识以及OPC技术应用于上位机监控软件的独特优势,并给出了利用VB语言开发OPC客户端程序的一般方法和步骤。
Combined with an OPC technology based on the gate monitoring system development process instance, this article introduces the basic knowledge of OPC and OPC technology used in PC monitoring software unique advantages and gives the use of VB language development OPC client program in general Methods and steps.