一种基于视觉分析技术的试验机检定装置  

A Testing Machine Verification Equipment Based on Vision Analysis

作　　者：陈月婷 赵玉成 马晓 CHEN Yueting;ZHAO Yucheng;MA Xiao

机构地区：[1]山东省计量科学研究院

出　　处：《计量与测试技术》2023年第5期59-61,共3页Metrology & Measurement Technique

摘　　要：本文提出一种基于视觉分析的检定装置,解决了检定试验机过程中的数据不同步问题。该装置采用视觉技术分析检定点的力值示值图像,进而获得力值示值误差和测量重复性。研究表明:该装置可降低人为因素对测量结果的干扰,并提高工作效率。To effctively solve the problem of unsynchronized data in the testing machine verification,we propose a verification equipment based on vision analysis.It utilizes visual technology to analyze the force image at the verifi-cation point and then obtains the force indication error and measurement repeatability of the testing machine.The study shows that the equipment can reduce the interference of human factors on the measurement results and im-prove efficiency..

关 键 词：试验机检定 灰度投影直方图 SIFT 视觉分析 

分 类 号：TH89[机械工程—仪器科学与技术] TP391.41[机械工程—精密仪器及机械]