QoS Management System of Smart Grid Communication Network Based on SDN Technology

Smart grid components are free and secure for exchanging data that requires a good data communication network to support, the next generation of Internet technology applications become an inevitable trend. Internet Protocol Version 6 as the core of the next generation of Internet construction, with its own advantages to promote the development of smart grid information. In view of the complexity of the future power grid business, the traditional routing mechanism load serious problems, The article proposes SDN technology to design a QoS management system which can allocate and allocate network traffic to the underlying terminal network, And then use the border router to the priority of each terminal sort and send the results to the core router, to achieve the highest transmission efficiency of each terminal QoS, making the power communication network service quality improvement. At last, this paper tests the SDN programming interface of the video data transmission service of the smart grid, and the boundary router QoS management system simulation.