摘要
视觉导航技术是移动机器人智能化研究的关键技术。本文介绍了一种基于CMOS图像传感器OV7620的视觉导航系统,通过分析OV7620的工作机理,采用FPGA和FIFO存储器协调工作进行图像采集缓冲,同时利用高速单片机实现视觉导航算法。实验表明本系统设计合理,集成度高,控制精确,有一定的实用价值。
The paper introduces a visuaLnavigation system based on CMOS image sensor OV7620 and high speed MCU. It details the process of the image collection and how to classify and store these images by FPGA and FIFO RAM. The author also introduces a new algorithm for visual-navigation and a control method of route guidance for the wheel-driven robot.
出处
《电子测量技术》
2010年第1期64-66,73,共4页
Electronic Measurement Technology