| In recent years, there is a trend in the information industry that multimedia, GPS network and embeded system technology grows rapidly so that they get crossing and Integration. Not only can The integration of embeded system, GPS, audio, media and network technology satisfy people's needs in smaller and convenient device and information diversity, but also in tracking and locating and has a high value in theoretical research and engineering practice aspects.This paper summarizes results of previous studies. Effectively intergrate the advanced embedded system with video, audio, GPS and network technology in order to implement the system that is based on the video, audio and GPS data communication between the development board and PC server. The system is based on C/S structure. Video data collection, audio data collection, GPS data collection, video display on LCD screen, audio playback and data transportation via Ethernet to a PC are implemented on the client side. Receiving data through the Ethernet, video data format conversion and preservation, audio playback, video and GPS data display are implemented on the server side.The paper mainly focuses on software design and gives an account of software development for modules after the hardware and development environment has been built. Chapter 1 introduces the research background of topics. Chapter 2 introduces the platforms of software and hardware and its establishment. Chapter 3 discusses the overall subject proposal and composition modules of the system. Chapter 4 presents the analysis of realization of each composition modules of system. Chapter 5 tests the system. Chapter 6 gives summarizes the thesis. |
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