DocumentCode :
2313236
Title :
Research on structured light 3D vision in the remanufacturing system based on robotic arc welding
Author :
Yin, Ziqiang ; Yuan, Xin ; Zhang, Guangjun ; Zhao, Huihui
Author_Institution :
Inst. of Oceanogr. Instrum., Qingdao, China
fYear :
2012
fDate :
6-8 July 2012
Firstpage :
4527
Lastpage :
4531
Abstract :
Three-dimensional sensing technologies based on computer vision make it possible to rapid establish the three-dimensional model of the worn parts for remanufacturing system. This research design a novel structured light three-dimensional vision sensor for the remanufacturing system based on robotic arc welding. The sensor is mainly constituted of two devices: the MTC-368CB CCD camera and the ML-645 structured light projector. The sensor system can be calibrated by a simple two step calibration method. The three-dimensional sensing experiment and analysis are conducted to verify the feasibility and the practicality of the sensor system by taking a semi-cylinder, a mouse and a calibration block as remanufacturing object. The experiment results indicate that the maximum sensing error is less than 1 mm, which is acceptable for remanufacturing system based on robotic arc welding.
Keywords :
CCD image sensors; arc welding; calibration; manufacturing systems; robot vision; robotic welding; ML-645 structured light projector; MTC-368CB CCD camera; calibration block; computer vision; mouse; remanufacturing system; robotic arc welding; semicylinder; structured light 3D vision; three-dimensional sensing technologies; two step calibration method; Calibration; Cameras; Mathematical model; Robot sensing systems; Welding; arc welding; remanufacture; structured light; three-dimensional vision senor; welding robot;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Intelligent Control and Automation (WCICA), 2012 10th World Congress on
Conference_Location :
Beijing
Print_ISBN :
978-1-4673-1397-1
Type :
conf
DOI :
10.1109/WCICA.2012.6359336
Filename :
6359336
Link To Document :
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