Development Of Digital Tv Data Broadcast Object Carousel And Analysis Software

With the rapid development of Information Technology, the Internet based applications have transferred from single services to integrated services including data, voice and image service. And Digital Television has the advantage of high quality of audio-video harmony, excellent performance in anti-jamming and high efficiency in data transmission, so Digital Television is sure to become the major platform for families to obtain information, to entertain and to consume.At the first, an introduction to the standard of digital television system is presented and the basic concepts concerning data broadcasting is also included in this part. Then the basic knowledge of DVB Transport Stream and the definition of various tables in DVB are analyzed in the second part of the thesis. And on the base of detail analysis on data carousel and object carousel protocol in the standard DSM-CC, according to my tasks in development project, I design and development the object carousel module of Transport Stream Auxiliary Analyzer, which is developed with C++Builder in Windows environment. Its application is validated with object carousel transport steam. Finally, the software's improvement needed is given and the plan of the following work is proposed.