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本文介绍FPGA和EPP(增强型并行口)相结合技术对OV7620CMOS图像传感器进行高速数据采集,提供一种利用PC机外设对图像采集的解决方案。该设计方案已应用在隧道的平行度检测的试验中,并获得良好效果。
This article describes the FPGA and EPP (Enhanced Parallel Port) a combination of technology OV7620CMOS image sensor for high-speed data acquisition, providing a PC peripherals for image acquisition solutions. The design scheme has been applied in the tunnel parallelism test and achieved good results.