Research And Implementation On Real-Time Streaming Media Management System In Wireless Network

With the development of information technology, the network teaching technology has made very significant progress. Mobile leaning is a more popular network teaching mode in recent years. It’s an effective means to achieve personalized learning. In order to improve teaching quality, we can introduce streaming media into mobile learnimg to achieve live teaching and video broadcast on demand based on the real-time characteristic and intuitiveness of streaming media."Real classroom based on mobile streaming media" software system is designed for this purpose.This research which is supported by "youth scientific research innovation fund" of Beijing University of Posts and Telecommunications stems from National "Twelfth Five-Year" major special project "Smart Broadband Campus Network" which is in the charge of Qinghua University."Real classroom based on mobile streaming media" software system is an interactive network teaching system centering on live broadcasts and on-demand video. This paper is focused on the design and development of this system. Firstly the article introduces the development of streaming media and mobile learning, proposing the feasibility of applying streaming media to mobile learning. Secondly the paper goes forward to requirement analysis from the users’perspective. Then we create the system object model, analyses the relationship between the objects and determine the function objects based on the method of object-oriented. At the same time, database design scheme is given. During the architectural design phase of system, design of system network environment architecture and the software application architecture is completed. In next step the implementation and testing of the system is given. Finally, the paper summaries the above work and proposes the next research goal.With a full understanding of this system the author participated the whole stage of the system. With advanced design, reasonable plan and development flow, stable and reliable operation, the system meets the expected objectives.