科技创新与应用2024,Vol.14Issue(2):24-27,31,5.DOI:10.19981/j.CN23-1581/G3.2024.02.006
电池极耳TAB焊接尺寸精度检测
吴朝悦 1侯勇 2梅秀庄1
作者信息
- 1. 内蒙古工业大学,呼和浩特 010051
- 2. 深圳市中基自动化股份有限公司,广东 深圳 518105
- 折叠
摘要
Abstract
Battery tab welding is an important process for welding thin copper foils and electrodes.Its welding quality will affect battery stability,reliability and service life.Its dimensional accuracy should be strictly controlled to ensure the consistency and stability of welding.The machine vision technology is used to realize the dimensional accuracy inspection of battery tab welding.Firstly,the camera is used to capture the image and filter the noise,then the HSV color space model is used for threshold segmentation,and the binary image is obtained.The zero area of the polar ear welding is found and the image is scanned pixel by pixel,and the size and accuracy of each size of the polar ear welding are obtained.Then the edge detection and Hough transform are performed on the binary image,the edge line segment is extracted,and the distance and accuracy between the core edge and the electrode are calculated.In this paper,the automatic detection of TAB welding dimension accuracy of battery pole ear is realized,which can improve the detection efficiency,ensure the inspection quality and reduce the labor intensity of workers.关键词
电池极耳/精度检测/机器视觉/形态学处理/霍夫变换Key words
battery tab/accuracy detection/machine vision/morphological processing/Hough transform分类
信息技术与安全科学引用本文复制引用
吴朝悦,侯勇,梅秀庄..电池极耳TAB焊接尺寸精度检测[J].科技创新与应用,2024,14(2):24-27,31,5.