Gird Based Line Segment Detector and Application: Vision System for Autonomous Ship Small Assembly Line

The shipbuilding industry demands intelligent robot, which is capable of various tasks without laborious pre-teaching or programming. Vision system guided robots could be a solution for autonomous working. This paper introduces the principle and technique details of a vision system that guides weldi...

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Autores principales:	Jinhong Ding, Chongben Ni
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	intelligent manufacturing machine vision autonomous robotic welding point cloud line segment detector Naval architecture. Shipbuilding. Marine engineering VM1-989 Oceanography GC1-1581
Acceso en línea:	https://doaj.org/article/4925cb3a014f4ac3afbbd55a25fc3e37
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id	oai:doaj.org-article:4925cb3a014f4ac3afbbd55a25fc3e37
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spelling	oai:doaj.org-article:4925cb3a014f4ac3afbbd55a25fc3e372021-11-25T18:05:23ZGird Based Line Segment Detector and Application: Vision System for Autonomous Ship Small Assembly Line10.3390/jmse91113132077-1312https://doaj.org/article/4925cb3a014f4ac3afbbd55a25fc3e372021-11-01T00:00:00Zhttps://www.mdpi.com/2077-1312/9/11/1313https://doaj.org/toc/2077-1312The shipbuilding industry demands intelligent robot, which is capable of various tasks without laborious pre-teaching or programming. Vision system guided robots could be a solution for autonomous working. This paper introduces the principle and technique details of a vision system that guides welding robots in ship small assembly production. TOF sensors are employed to collect spatial points of workpieces. Huge data amount and complex topology bring great difficulty in the reconstruction of small assemblies. A new unsupervised line segment detector is proposed to reconstruct ship small assemblies from spatial points. Verified using data from actual manufacturing, the method of this paper demonstrated good robustness which is a great advantage for industrial applications. This paper’s work has been implemented in shipyards and shows good commercial potential. Intelligent, flexible industrial robots could be implemented with the findings of this study, which will push forward intelligent manufacturing in the shipbuilding industry.Jinhong DingChongben NiMDPI AGarticleintelligent manufacturingmachine visionautonomous robotic weldingpoint cloudline segment detectorNaval architecture. Shipbuilding. Marine engineeringVM1-989OceanographyGC1-1581ENJournal of Marine Science and Engineering, Vol 9, Iss 1313, p 1313 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	intelligent manufacturing machine vision autonomous robotic welding point cloud line segment detector Naval architecture. Shipbuilding. Marine engineering VM1-989 Oceanography GC1-1581
spellingShingle	intelligent manufacturing machine vision autonomous robotic welding point cloud line segment detector Naval architecture. Shipbuilding. Marine engineering VM1-989 Oceanography GC1-1581 Jinhong Ding Chongben Ni Gird Based Line Segment Detector and Application: Vision System for Autonomous Ship Small Assembly Line
description	The shipbuilding industry demands intelligent robot, which is capable of various tasks without laborious pre-teaching or programming. Vision system guided robots could be a solution for autonomous working. This paper introduces the principle and technique details of a vision system that guides welding robots in ship small assembly production. TOF sensors are employed to collect spatial points of workpieces. Huge data amount and complex topology bring great difficulty in the reconstruction of small assemblies. A new unsupervised line segment detector is proposed to reconstruct ship small assemblies from spatial points. Verified using data from actual manufacturing, the method of this paper demonstrated good robustness which is a great advantage for industrial applications. This paper’s work has been implemented in shipyards and shows good commercial potential. Intelligent, flexible industrial robots could be implemented with the findings of this study, which will push forward intelligent manufacturing in the shipbuilding industry.
format	article
author	Jinhong Ding Chongben Ni
author_facet	Jinhong Ding Chongben Ni
author_sort	Jinhong Ding
title	Gird Based Line Segment Detector and Application: Vision System for Autonomous Ship Small Assembly Line
title_short	Gird Based Line Segment Detector and Application: Vision System for Autonomous Ship Small Assembly Line
title_full	Gird Based Line Segment Detector and Application: Vision System for Autonomous Ship Small Assembly Line
title_fullStr	Gird Based Line Segment Detector and Application: Vision System for Autonomous Ship Small Assembly Line
title_full_unstemmed	Gird Based Line Segment Detector and Application: Vision System for Autonomous Ship Small Assembly Line
title_sort	gird based line segment detector and application: vision system for autonomous ship small assembly line
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/4925cb3a014f4ac3afbbd55a25fc3e37
work_keys_str_mv	AT jinhongding girdbasedlinesegmentdetectorandapplicationvisionsystemforautonomousshipsmallassemblyline AT chongbenni girdbasedlinesegmentdetectorandapplicationvisionsystemforautonomousshipsmallassemblyline
_version_	1718411614404739072

Gird Based Line Segment Detector and Application: Vision System for Autonomous Ship Small Assembly Line

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