【摘要】 工业通信网络互联对解决不同网络间信息交互具有重要的意义。无线测控网络在工业中应用逐渐广泛,而目前工业骨干网络主要采用有线网络,如以太网控制网络,为实现无线测控网络与工业以太网控制网络互联,研究了无线测控网络和工业以太网特点,在此基础提出了一种基于无线网关的工业通信异构网络互联方式。针对网络互联存在的问题,设计了一种适用于工业无线测控网络与以太网互联的网关功能模型和协议转换通信模型,从而为工业通信网络互联提供了一种有效解决途径。更多还原

【Abstract】 The interconnection of industrial communications network is significant to solve the problem of the information exchange between different networks.Wireless monitoring and control network has been gradually applied in industry and whereas the industrial backbone network mainly uses cable network such as Ethernet control network.This paper studies the characteristics of wireless monitoring and control network and industrial Ethernet control network and proposes an industrial commucation heterogeneous network interconnection approach based on wireless gateway.Aimed at the problems existing in the network interconnection,Ethernet gateway function model and protocol conversion communciation model are designed,which provides an effecive solution to the interconnection of industrial communications network.更多还原