【摘要】 工业以太网正逐渐和现场总线技术融合而形成新的工业控制系统结构。本文回顾了工业控制系统的发展历史,介绍了以太网进入工业控制系统的原因.应用和发展前景,并分析了以太网与profibus现场总线技术结合的解决方案——ProfiNef。更多还原

【Abstract】 Industrial Ethernet and the reason of its application in industry are introduced in this paper. And then its current application and development prospect are also given lastly,an application about a kind of typical industrial Ethernet——profinet is mainly set out.更多还原