Present Research and Developing Trends on Industrial Control Network
工业控制网络的研究现状及发展趋势

Industrial control network is needed for industrial communication and advanced manufacture.An overview on the evolution process was given,and the real-time technology of industrial ethernet was summarized.By analyzing the real-time behavior of industrial ethernet,this paper divided it into soft real-time,hard real-time and isochronous real-time classes,and expatiated the real-time research methods of each class in detail.The architecture of real-time heterogeneous networks was described,and the researches o...