以太网在工业自动化领域中的应用现状和发展前景

The Current Status of Application and Developing Prospect of Ethernet in Process Automation Area

由于以太网无可争议的优势 ,将以太网应用于工业自动化领域正成为人们关注的热点。介绍了企业信息化系统的分层结构 ,分析了以太网用于工业领域要解决的一些问题 ,展示了以太网工业应用现状 。

Since Ethernet possess indisputable advantages its application in process automation area has been focused by more and more prople. The hierarchical structure of the information system of enterprises is introduced. Some problems to be sloved for adopting Ethernet in lndustrial area are analyzed. The current status of the application of Ethernet in industry is illustrated and the deceloping trend is prospected.