基于web2.0的視頻會議系統(tǒng)的設(shè)計與實現(xiàn)

1、華中科技大學(xué)碩士學(xué)位論文基于Web2.0的視頻會議系統(tǒng)的設(shè)計與實現(xiàn)姓名：陶安祥申請學(xué)位級別：碩士專業(yè)：控制理論與控制工程指導(dǎo)教師：汪秉文20090529華 中 科 技 大 學(xué) 碩 士 學(xué) 位 論 文 Abstract In recent years, with the development of Information technology, the continuous development of video conferenci

2、ng systems and has been an increasing number of applications. Especially with the impact of SARS in 2003 make the need of the video conferencing greatly increased. With the development of Web technology the Web2.0-based

3、video conferencing systems begin to go into the people's vision. In this thesis, the comparison of the video conferencing standard will be done first, and the H.323 is choosen to be the protocol Suitable for the syst

4、em. And then a specific analysis of Web2.0 technology will be made, the features and advantages of the technologe at the present is point out. With the need and the condition of Wuhan LISUN Power Sources Co.,Ltd, the ov

5、erall design of video conferencing is made out. The open source software Red5 media server and the rich client tools Openlaszlo is used to be the tool of the development. Red5 is mainly responsible for audio and video st

6、reaming media transmission and management of the information on the client. Openlaszlo will use its rich client's ability in the performance of video conferencing system to achieve various functions at the layer. At

7、last, how to realize the main function of the video conferencing is described. In it, the RTMP protocol is used in the transmission of the audio and video information of the video conferencing. Through Red5 the informati

8、on of each video conferencing client will be accessed. As a result, the realization of the layer of video conferencing is prepared. Openlaszlo use these messege to organize the vedio conference and realize the functions

9、of the vedio conference. In the functions ,there login module, Audio and video modules and the poll module. They realize the share of the audio and video information well and during the meeting everyone have a good inter