Vod System Design And Implementation

With the rapid development of network and computer, people on the high quality video demand is higher and higher. While the traditional video playback system can't fully satisfy for video information now people watch demand, need a more can adapt to the needs of the user, the emergence of video vod system, the paper present the advantages and disadvantages of video vod system, which are designed to meet people now demand for video vod system in network era, people provide convenient and fast video vod programs.This thesis from the basic concept of the vod system video and multimedia technologies and streaming media technology, real-time transmission agreement angles explains in detail the video of the vod system principle and design idea, USES the B/S model to develop a handy video request system, this model can in any one user has the browser, and connected to the machine on the network vod video.Based on the detailed needs analysis, design the detailed structure of each module, and the module, and finally form flowchart design corresponding program code, and the detail of the interface function design out, formed a perfect video vod system, here is mainly from the Angle of hardware and software for video of the vod system design.System is divided into administrator module and user module, the administrator module is mainly to the video of the vod system maintenance, and user module mainly is in view of the user's operation and design. In administrator in detail to give out every little module: management film, manage user, management reviews and management information. For these modules to out detailed flow chart. After the formation of design code, the test results and finally formed an integrated software. Through the operation found running in good condition.In this thesis mainly discusses the server software to realize that video service platform, the management function realization. This software is based on Web video of vod system, which can realize user information management, video file add, delete, modify and online play and search function.In database design, main is to use Microsoft provides SQL database, it is easy to realize the database management, in the process of design software and web pages, dynamic web pages, JAVA language, the perfect combination of a database, realized the interface of the friendly, practical, easy to use, etc.Of course, the design of the software does not guarantee the perfect, still existed some shortage, in the later expanded design, according to find mistakes, update, upgrade of continuing the deficiency of the software to improve, and gradually form their own style, become the top video vod system.