Research On Improvement About Anshan Television Nonlinear Editing System

With the development of computer science and network technology in the application of radio and TV, Anshan TV news production has a new change, the original single machine nonlinear editing system can not meet the needs of Anshan TV news business, showing a complex and complicated news production mode,which has hindered the country’s home on promoting the TV station to promote the digital, network, file oriented development. After Anshan TV station news workers in recent years, the summary and thinking, fully considering the single machine nonlinear editing system without workflow, no auxiliary production process, the security system is not high, not suitable for the current news production of the actual situation. In order to solve the news production work, Anshan TV station news producer combined the radio and television technology and digital, network and file technology, and summarized a fast, efficient, people-oriented production process of the news network, and put forward the safety and stability of the system.In the above background, the network nonlinear editing system which is based on the combination of TV digital technology and network technology has become an important tool for the news production of Anshan TV station. In the use of the system for some time, the network nonlinear editing system is more than a stand-alone non-linear editing system in the fast news production, program quality, work management process, system security and stability has been a huge leap. Non-linear editing network system of rapid production performance in the collaborative production and program transmission link; non-linear editing network system in program quality performance in the application of digital technology without attenuation; non-linear editing network system in the work management process performance in the uploaded to the scientific layout, cataloging, arranges the thick-Jingbian- subtitles- Packaging- download- Review- modify broadcast a completework of scientific management; non-linear editing network system in safe, stable performance in the application of advanced software and hardware products and efficient escort media data and metadata, the multiple fault tolerant measures assurance part of the whole system safety operation of a.Now, Anshan television network nonlinear editing system of news production mode has replaced the traditional, single stand-alone nonlinear editing news production mode, network nonlinear editing system, the production mode to the network as a transmission link, in accordance with the principle of platform management agreed to press allocation of resources, improve the production of environmental news gathering, editing and broadcasting work efficiency. Non-linear editing network system makes the news work have the obvious change, definition of news program, sound quality have greatly improved, news programs more brilliant.Through the pre- and post a large number of field measurement research, summary and comparison, the network nonlinear editing system of Anshan TV station has a good effect, running high efficiency and stability, saving the time of editing the reporter.This paper firstly introduces the various conditions of the non process independent operation of the single machine nonlinear editing system, analyzes the various disadvantages of the application of the single machine nonlinear editing system in Anshan TV station, and then introduces how to construct the network nonlinear editing system, and introduces the overall design scheme, general requirements, technical features and practical features of the nonlinear editing software. At last, the whole test scheme of network nonlinear editing is put forward,and the relevant data are put forward and the conclusion is drawn.