基于嵌入式技术的机器视觉系统设计与应用

针对传统人工手动检测存在耗时费力且精度低的问题,分析了基于计算机的视觉检测系统的不足,以数字图像处理和机器视觉技术为基础,以嵌入式微处理器为核心,设计了一种基于嵌入式技术的可视化、便携性良好的视觉检测系统。介绍了该检测系统的工作原理和总体结构,给出了系统的硬件选择和软件设计方案,并讨论了该系统的主要应用领域。以齿轮尺寸的视觉测量为例,实验结果表明,该系统能够准确、快速、实时在线地检测目标,可靠性高且操作便携。

Design and Application of Machine Vision System Based on Embedded Technology

Aiming at the problems of time-consuming,labor-intensive and low-precision in traditional manual detection,this paper analyzes the shortcomings of computer-based visual detection system.Based on the technology of digital image processing and machine vision,and with embedded microprocessor as the core,a visualized and portable vision detection system based on embedded technology is designed.This paper introduces the working principle and overall structure of the detection system,gives the hardware selection and software design scheme of the system,and discusses the main application areas of the system.This paper takes visual measurement of gear size as an example.