现场总线中三种基本通讯模式的分析  

The Analysis of Three Basic Communication Models among Fieldbuses

作　　者：常弘[1] 樊波[1] 薛钧义[1] 

机构地区：[1]西安交通大学,710049

出　　处：《电工技术杂志》2001年第6期19-21,共3页Electrotechnical Journal

摘　　要：将众多现场总线中现场设备间的通讯方式归于三种基本通讯模式 ,简要叙述了各种方式的工作机理 ,并对三种模式进行了技术上的比较 ,最后通过三种具有代表性的总线 :FF总线、PROFIBUS总线、WorldFIP总线 。There are so many kinds of fieldbuses and many kinds of communication methods among the field devices In this paper,three basic commnication models are concluded and the mechanism of these models is expressed too After comparing with each others,the practical applications are shown in detail by three representative fieldbuses which are FF、PROFIBUS and WorldFIP

关 键 词：现场总线 通讯模式 客户/服务器 工业控制 

分 类 号：TP273.5[自动化与计算机技术—检测技术与自动化装置]