摘要
介绍了一个基于机器视觉的端子尺寸检测系统。针对汽车电子产品中的端子在线尺寸检测,采用单轴机械手将产品送到检测位置,用LED背光照明,用CCTV镜头和视觉传感器获得端子图像,用图像处理单元对图像进行二值化、锐化、边缘提取后对端子的尺寸进行检查。从实际应用来看,此检测系统具有非接触性、在线实时、精度合适等优点。
This article introduced a terminal dimension inspection system based on machine vision. For inspecting the terminal dimension online in automotive electronics industry, used a single actuator to send the product to inspection position, then used a CCTV lens and CCD sensor to get the image of the terminal, the image processor processed the image by doing binaryzation, sharpening, edge extracting, then inspect the terminal＇ s dimension. According to the feedback from workshop, this inspection system has advantages, such as no contact, real-time and appropriate accuracy.
出处
《机电工程技术》
2013年第7期27-29,共3页
Mechanical & Electrical Engineering Technology
关键词
端子
尺寸
自动检测
机器视觉
terminal
dimension
automatic inspection
machine vision
