Development Of The Software For Multimedia Emergency Communicati On Based On The WinCE Environment

This topic originates from the mine multimedia emergency communication systemresearch and development duty, based on the current status of the domestic coal mineemergency rescue, a multi-media emergency communication receiving terminal programbased on the WinCE environment is proposed, this article main task is to carry out the relatedsoftware development.In view of the present mine rescue emergency communication existence's systemintegration rate is not high, the equipment is unwieldy, timeliness is bad and so on, thesoftware development part introduces a powerful embedded real-time operating systemWinCE 6.0 as the implementation of the development of the entire platform, which is aninnovative of this article. This paper, in the course of the design of handheld devices, based oncommonality, portability, low power consumption, using the embedded developmentmethodology, analysis the requirement of multi-media communication terminals and definethe functions of the software module. Successful transplantation of E-boot and EmbeddedWinCE operating system, which accomplished the software building of the platform, andbased on this platform, wrote the device drivers such as hard drive, video and so on,introduced problems of system run-time image and the building of SDK, carried out therelated application software development.In this paper, first briefly described the background of the topics, purpose of the studysubjects, the followed by in depth exploration meaning and status of research at homeoutlined the and abroad; into building up the entire including hardware and operating systemtransplantation, development platform, driver development, hardware and software testingmethods and process, In the end, the paper concludes a list of problems of the research and makes a prospect of the following development.