OPC统一架构简史

History of OPC Unified Architecture(UA)

简述OPC统一架构产生的背景、原因;OPC统一架构发展的重要历史时刻;OPC统一架构的规范名称;提供一些OPC统一架构的参考信息、白皮书和文章链接。

This article introduces background and reason of OPC UA proposing. It presents some important milestone and lists total specification＇s name. At last, it gives reader many hyperlinks of OPC UA information, white papers and articles.