基于机器视觉的某种弹弹体硬度检测技术研究  

Certain Ammunition Body Hardness Testing Technology Based on Machine Vision

作　　者：王丽 李艳飞 郭秋萍 任建荣 崔瀚[1] WANG Li;LI Yan-fei;GUO Qiu-ping;REN Jian-rong;CUI Han(Shenyang Institute of Technology,Liaoning Fushun 113122,China;Liaoshen Industries Group Co.,Ltd.,Shenyang 110045,China;The Second Military Representative Office of the Army Equipment Department in Shenyang,Shenyang 110043,China)

机构地区：[1]沈阳工学院,辽宁抚顺113122 [2]辽沈工业集团有限公司,沈阳110045 [3]驻沈阳地区第二军事代表室,沈阳110043

出　　处：《包装工程》2023年第11期277-283,共7页Packaging Engineering

基　　金：辽宁省教育厅科学研究一般项目(L202009)。

摘　　要：目的解决某种弹弹体硬度检测过程中人工读取硬度圆直径存在的问题。方法应用材料的布氏硬度检测原理,设计基于机器视觉的某种弹弹体硬度检测装置,并制定某种弹弹体硬度的视觉检测算法。根据所提出的算法应用Maltlab实现对某种弹弹体硬度圆特征的提取和直径的计算。结果通过T检验法对所提出的机器视觉检验方法与人工检测的结果进行对比分析,其结果为2种检测结果无差异性。结论本文所设计的机器视觉检测装置和提出的视觉检测算法的具有较高的可靠性和正确性,可以应用于某种弹弹体的硬度检测。The work aims to solve the problem in manual reading of the hardness circle diameter in the hardness test-ing of the Certain ammunition body.A hardness testing device for the Certain ammunition body based on machine vision was designed by applying the material Brinell hardness testing principle,and a visual testing algorithm for the hardness of the Certain ammunition body was developed.According to the algorithm proposed,Maltlab was used to realize the ex-traction of the characteristics of the hardness circle of the Certain ammunition body and the calculation of the diameter.Finally,the results of the proposed testing method based on machine vision and the manual testing were compared and analyzed by T-test method,indicating that there was no difference between the two testing results.The designed testing device based on machine vision and the proposed visual testing algorithm have high reliability and accuracy,and can be applied to the hardness testing of the Certain ammunition body.

关 键 词：机器视觉 弹体 硬度 检测 

分 类 号：TJ410.6[兵器科学与技术—火炮、自动武器与弹药工程]