Schedule Management In The Application Of Digital Audio Codec System Research And Development Project

Digital TV industry in China has been developing rapidly in recent years, with the support of relevant state departments of a number of independent intellectual property rights are identified as the national standard digital TV core technology, on DRA (Digital Rise Audio, multichannel digital audio codec technology) as a national digital audio standard has been completely break the monopoly of foreign audio technology standard, for the healthy development of China’s digital TV industry laid a good foundation. Response country called for promoting the industrialization of advanced technology, digital audio and video industry in China’s capacity for independent innovation and core competitiveness, thus the development of our country fully independent intellectual property rights of digital audio codec system, is one of the most important step in industrialization. But only rely on enterprise management experience not efficient advanced products and advanced technology can be converted to bring better economic benefits, the enterprise is an urgent need to introduce the modern project management theory to improve the core competitiveness in the new system development project.The research of this thesis revolves around to solve the above problems, through the digital audio codec system research and development project, using the theory of schedule management sale to shorten the development cycle, control research and development progress, ensure that the new system carried on the thorough study of r&d efficiency, etc. First of all, discusses the research and development of project management and project management characteristics, further study of the project schedule management theory, steps, methods and tools. Then using basic theory and method of schedule plan and schedule control technology, applied to the digital audio codec system research and development projects, the work breakdown structure method is used to define the project work, carried out in accordance with the logical relationship and organizational work sorting, allocation of resources by expert judgment method and estimate the project unit of work duration, critical path method are used to determine the project critical path and total project duration, map out the project network plan, so as to make the original new system development project schedule, schedule optimization method is used to optimize the network plan, result meet the requirements of the time limit for a project the project schedule plan. In the project implementation process of dynamic control principle of the dynamic process of project implementation cycle control method, for the identification and analysis of the deviation, and then take effective measures to rectify, after the adjustment plan is always within schedule. Finally summarizes the full text, and put forward the deficiency and the next research direction.Through project practice and analysis, it realizes the optimization plan period compared to the original plan greatly shorten the construction period, and proved in this thesis, the digital audio codec system development project schedule management research results is effective, also changed the enterprise embarrassment of rough use project management method. Hope the research results of this thesis can provide enterprise research and development project schedule management beneficial enlightenment, and provides some references for the research and development of other projects for the future, also can offer reference for the same industry enterprise’s r&d project management.