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Received:June 23, 2015 Revised:August 31, 2015
Received:June 23, 2015 Revised:August 31, 2015
中文摘要: 在分析BOSA器件结构的基础上,提出一种基于图像分析的TO焦距测试与自动激光焊接方案. TO由气缸驱动从初始点向上单步移动,通过图像系统采集光斑图像,并基于OpenCV分析,通过比较分析结果,得到期望的TO位置.移动T0使焦点落在插芯与圆方管体的贴合面,并在此处进行激光焊接.实验表明,该系统具有良好的准确性和实用性.
Abstract:An image analysis based TO focal length test and automatic laser welding method is proposed through BOSA device structure analysis. TO moves every single step up from an initial point driven by a stepper motor. An image acquisition system is utilized to collect spots images of TO focal point. The optimal position of TO focal point, which is located on the bonding surface of mortise and round square tube, is obtained through OpenCV based image analysis methodology. TO is then fixed by laser welding. Experiment results show that the system has high accuracy and good practicality.
keywords: BOSA robot vision laser welding OpenCV
文章编号： 中图分类号： 文献标志码：
基金项目:
| Author Name | Affiliation |
| LIU Huan | Wuhan Research Institute of Post and Telecommunication, Wuhan 430074, China |
| LUO Yong | Accelink Technologies Co., Ltd, Wuhan 430025, China |
| Author Name | Affiliation |
| LIU Huan | Wuhan Research Institute of Post and Telecommunication, Wuhan 430074, China |
| LUO Yong | Accelink Technologies Co., Ltd, Wuhan 430025, China |
引用文本：
刘欢,罗勇.TO焦距测试与自动激光焊接系统.计算机系统应用,2016,25(3):78-82
LIU Huan,LUO Yong.TO Focal Length Test and Automatic Laser Welding System.COMPUTER SYSTEMS APPLICATIONS,2016,25(3):78-82
刘欢,罗勇.TO焦距测试与自动激光焊接系统.计算机系统应用,2016,25(3):78-82
LIU Huan,LUO Yong.TO Focal Length Test and Automatic Laser Welding System.COMPUTER SYSTEMS APPLICATIONS,2016,25(3):78-82
