宋鹏 江洁 张广军 北京航空航天大学仪器科学与光电工程学院(100083) 摘要:介绍了一种内嵌ARM核的FPGA芯片的结构及特点,搭建了以EPXA1为核心的图像检测硬件系统。实验结果表明检测系统能够进行1024×1024,12fps的图象采集,同时在ARM中实现了光条中心定位算法。 关键字:ARM,FPGA,EPXA1,图象检测,光条 Abstract:The paper introduces the structure and specialty of a FPGA chip with ARM inside, build an image detection hardware platform on EPXA1. Results show that the system can capture image in 12fps and the center detect method of light stripe can accomplish in a high speed. Keywords:ARM, FPGA, EPXA1, image detection light stripe |