Design And Implementation Of Shenyang TieTong Streaming Media Service System Expansion

Since entering21st century information age, the popularity of the Internet has become the basis for development of streaming media services market, the market for streaming media business is becoming more and more common. Shenyang tietong construction of streaming media service system in2007, in a relatively short period of time, not only stable the original tietong users, but also on the basis of continuously expand new users. Customer groups but the surge in the existing system bearing the huge pressure, so the expansion and convection media transformation has become my unit is a very important project.In this paper, based on the current platform has been more and more difficult to carry increasing user access of the problem. To address growing user access requirements for the purpose of VOD entertainment content, analysis of the current situation of streaming media platform of business and technology, puts forward the equipment of the necessity of the reform of expansion of VOD platform.Software VIEWGOOD5.5actual use in the field of streaming media based on the investigation of the effect, decided to continue using VIEWGOOD as the streaming media system expansion and transformation of the streaming media service platform, need to upgrade to version VIEWGOOD7.1. By comparison with old and new versions of the investigation, the paper puts forward the retrofit scheme of VIEWGOOD streaming media service system and the structure design.Tietong broadband network streaming media service system status of shenyang, business needs,business development plan and operation pattern and so on to conduct a comprehensive analysis, found that need highly sharing resources between edge node and center node, the realization of resource sharing between each node, the introduction of CDN network content distribution technology and a three-level network structure, put forward the shenyang tietong streaming media service system reform scheme and planning and design to solve this problem.I research on the theory of verification, and on the basis of installed software and simulation running VIEWGOOD7.1version part of the module function, to verify the VIEWGOOD provides powerful functions, convection media platform in software upgrading, hardware storage system capacity, network expansion and networking aspects of the proposed scheme, platform management system optimization and content distribution system the feasibility of construction scheme, and other important technical implementation plan, and has carried on the rational expectations to the project, so as to realize the expansion of the streaming media platform, on the basis of making full use of existing resources, expansion and optimization through transforming to shenyang tietong existing streaming media service system, the purpose of the successful completion of the task of this subject.