基于以太网的控制网络和信息网络融合的研究  

作　　者：郑建彬[1] 谭韬[1] 李威[1] 

机构地区：[1]武汉理工大学信息工程学院,430070

出　　处：《工业控制计算机》2003年第7期4-6,共3页Industrial Control Computer

摘　　要：主要讨论了基于以太网的多种现场总线集成技术,进而实现控制网络和企业信息网络的无缝融合。先简述了三种流行的现场总线及其特点,再重点以LonWorks为例,阐述了网关软件代理进程的开发,最后介绍利用SNMP协议实现企业信息网络对现场总线网络的监控和管理。This paper mainly focuses on the integration technology of multi-fieldbuses based on Ethernet,which realizes the seamless integration of control network and information network of an enterprise.Firstly,three kinds of popular fieldbuses and their characteristics are introduced briefly,then LonWorks being taken for example, the development of the Agent software in gateway is presented in detail.Finally,control and management of fieldbuses are realized in the enterprise information network by using SNMP protocol.

关 键 词：以太网 控制网络 信息网络 现场总线 集成 工业控制 SNMP协议 

分 类 号：TP273.5[自动化与计算机技术—检测技术与自动化装置]