控制网络与Internet的融合

The Interfusion of Control Networks and Internet

分析了控制网络与Internet互连的背景,阐述了远程控制网络的基本任务和要求,并给出了其系统基本方案。介绍了实现远程控制的几项关键技术。在控制网络纳入企业内部网的情况下,提出了用高速以太网作骨干的企业控制网、企业信息系统与Internet融合的一体化解决方案。最后讨论了远程网络的时延和可靠性问题。

This paper analyses the background of linking control networks and Internet.The basic task and requirement of remote control networks are set forth,and a basic solution is given.A few kinds of key technology by which remote control networks can be realized are introduced.Under the condition that control networks are fitted into enterprise inner networks,a solution is put forward in which integrating enterprise control networks and its information systems and Internet into one by using high speed Ethernet networks as its backbone.At last the time delay and the reliability ar discussed.