S3C2440 ARM Linux-based Image Acquisition System

With the rapid development of information technology, computer industry has come to the so-called post-PC era. In the traditional video capture, the system in general by the CCD camera, card acquisition, full-featured, high-price, large size. Embedded systems applications in different sectors, especially in the industrial field, information appliances, set-top boxes, such as extensive use of embedded systems so that research and development in the field of computers has become a hot spot. Embedded images are collected to make up for the above-mentioned shortcomings and can be complex environment of the image embedded Linux operating system is derived from a Linux operating system, its support for the large number of embedded processors, and Unix has many advantages And become the mainstream of the embedded operating system. Samsung's choice of this article series embedded processor S3C2440, clear high-speed camera and a touch LCD, the software is embedded with Linux operating system for the study of embedded Linux development board for the first transplant, followed by the camera on the ARM in the first drive under its revised and updated to adapt to the use of ARM's development board, is more driven to complete the loading and cross-compiled application to complete the acquisition of images, from the final filter and optimization of the collection of pictures, So that the picture on various occasions to complete the experiment. The system of small size, low memory, modular systems through the coordination of the work to form a complete set of image acquisition system, the paper used by the family of ARM9 development board entirely from the bottom of the beginning of the development of low cost, coupled with Linux and Is not a commercial software, as well as a very good room for expansion and a wide range of prospects.