Design of Image Acquisition and Storage System Based on ARM+FPGA
Aiming at the problems of slow acquisition and transmission speed of traditional images and high power consump-tion of image processing,an image acquisition and storage system based on ARM+FPGA is proposed in this paper.The collected image data is input into FPGA,and the FPGA parallel data processing method is used to improve its transmission speed.Then,the AXI bus is used to interact with ARM at high speed.ARM processes the data and FPGA accelerates it.The distribution of data acqui-sition and processing is carried out to effectively improve the conversion rate and reduce the power consumption of the system.Final-ly,the image is stored in the SD card,which verifies the effectiveness and accuracy of the ARM+FPGA platform in image acquisi-tion,processing and storage.