宋鵬 江潔 張廣軍 北京航空航天大學(xué)儀器科學(xué)與光電工程學(xué)院(100083) 摘要:介紹了一種內(nèi)嵌ARM核的FPGA芯片的結(jié)構(gòu)及特點(diǎn),搭建了以EPXA1為核心的圖像檢測(cè)硬件系統(tǒng)。實(shí)驗(yàn)結(jié)果表明檢測(cè)系統(tǒng)能夠進(jìn)行1024×1024,12fps的圖象采集,同時(shí)在ARM中實(shí)現(xiàn)了光條中心定位算法。 關(guān)鍵字:ARM,F(xiàn)PGA,EPXA1,圖象檢測(cè),光條 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 |