Design And Implementation Of Video Monitoring System Based On Android Smart Phone

Video surveillance technology is playing an important role, which is widely used in urban transport, civil security and other fields with its intuitive, convenient and abundant information, particularly in the security important sector and in the significant event field. With the rapid development of computer, network, image processing and transmission technology, especially with the rapid development of mobile communications, video surveillance monitoring developments from the wired network to mobile video surveillance. The terminal technology of Mobile video surveillance is developing quickly, and the hardware performance has been a breakthrough.Smart phone with the characteristics of fully functional is the best choice for mobile video surveillance terminal equipment. Android platform that Google developed greatly promoted the development of smart phones, and the platform provides a good opening performance, which has brought a turning point for the popularity of smart phone video surveillance system. The main topic is about researching Android platform technology, and building mobile video surveillance system.In this paper, it introduce some key technologies of mobile video surveillance, such as mobile intelligent terminal, streaming media technology, video compression technology, Android operating system and so on. By comparative analysis of different technology this paper uses Android as a mobile terminal operating system platform, RTP, RTSP streaming media technology and H.264 video compression technology which has a high compression rate as development client. This paper proposes the architecture of client and server-side software, designs streaming media transmission module, video codec module, PTZ control module and other modules, and uses Java to write programs.The subject completed the design and implementation of video surveillance system based on Android smart phone. This paper completes video surveillance solution program based on smart phone for Android platform, by solution of Android operating system based on smart phone platform and ARM11 chip, solution of the design of video surveillance terminal client software, and solution of server-side including the design of video capturing, storing and forwarding.