The Research Based On Embedded Database And MiniGUI Information Query System

With the rapid development of IT technology, mobile intelligent terminal is no longer confined to the traditional processing of personal affairs function, with the increasingly of powerful function, it is possible that realize information inquiry function in mobile intelligent terminal.The main task of this paper will be to combine MiniGUI and SQLite for cutting out for or adding function of transplant to development board, then will build a graphical interface and database in combining aim-linux platform to build a embedded information management system which has the basic functions. First analysis of the hardware platform system and research the construction of the software environment, including transplant boot-loader, transplant Linux kernel, establish the file system for application debugging, and then given respectively embedded graphical interface MiniGUI and embedded database SQLite transplanted to the process of the development board and their respective development of technology, finally research how to connect SQLite database and MiniGUI, which both in order to realize the system up programming and give the system in the development process of the key problem with the solutions, including spin correction, use screen SQLite store photos files, etc. So as to prove the embedded systems in current conditions can realize a more simple information management system is completely feasible, finally discussed the existing problems in some of this field and in the future what further research topic will be needed.