The i dea of component,COM (Component Object Model) technique and client/server archi tecture have been used to develop the OPC server/client program in a new type of SCADA for substation.

• 应用组件软件的思想以及COM(ComponentObjectModel,组件对象模型)技术,采用客户/服务器的结构模式,开发了基于OPC规范的新一代SCADA软件的服务器程序和客户程序。