摘要
以机器视觉检测技术为基础,在虚拟仪器平台上,利用图形化语言LabVIEW和视觉开发包IMAQ Vision设计了球压试验压痕检测系统.这种测量方式能够有效减小试验人员主观性对测量结果的影响.经过实际测量,检测系统的绝对误差小于0.1 mm.
On the basis of machine vision detection technology and virtual instrument platform, the testing system is designed by the graphic language LabVIEW and the visual development kit IMAQ Vision.This method of measurement can reduce the influence of subjectivity to the result effectively. Through the actual measurement, the absolute error of the test system is less than 0.1 mm.
出处
《南开大学学报（自然科学版）》
CAS
CSCD
北大核心
2017年第3期33-36,共4页
Acta Scientiarum Naturalium Universitatis Nankaiensis
基金
天津市质量技术监督局科技项目(2014181)
关键词
机器视觉
球压试验
LABVIEW
压痕测量
machine vision
ball indentation test
LabVIEW
indentation measurement
