OPC是OLE for Process Control的缩写。顾名思义，OPC是一种利用微软的COM/DCOM技术来达成自动化控制的协定，根据OPC Specification 的定义，OPC is "a standard mechanism for communicating to numerous data sources, either devices on the factory floor, or a database in a control room."
想要了解更多“OPC Server”的信息，请点击：OPC Server百科
