Publication:
Line laser-based break sensor that detects light spots on yarns

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dc.contributor.buuauthorMusa, Eldar
dc.contributor.departmentMühendislik Fakültesi
dc.contributor.departmentElektronik Mühendisliği Bölümü
dc.contributor.scopusid24829989200
dc.date.accessioned2022-01-25T11:36:26Z
dc.date.available2022-01-25T11:36:26Z
dc.date.issued2009
dc.description.abstractIn this paper, current yarn break sensor systems are investigated and a line laser-based yarn break sensor is proposed. in this proposed sensor system, yarns aligned in the same plane are illuminated with a line light and the light spots on the yarns are detected with a CCD camera, total yarn number is compared with the number of the light spots formed by the line laser on yarns. If the number of the yarns used is greater than the number of the light spots, sensor warns the breaking. Design principles of the line laser-based yarn break sensor are presented. Detection area of the sensor related to the yarn number, yarn thickness and the distances between the yarns is obtained. Equations for calculating the line laser radiation angle and the light spot intensity related to the detection area width and the line laser placement height are obtained. Different placement situations of line laser (transmitter) and the CCD camera (receiver) related to the yarn plane are explained. An experimental setup is developed to test the system and the image of the light spots formed on yarns is obtained. Block diagram of the sensor is given and the operation principle is explained.
dc.identifier.citationMusa, E. (2009). "Line laser-based break sensor that detects light spots on yarns". Optics and Lasers in Engineering, 47(7-8), 741-746.
dc.identifier.endpage746
dc.identifier.issn0143-8166
dc.identifier.issue7-8
dc.identifier.scopus2-s2.0-67349199528
dc.identifier.startpage741
dc.identifier.urihttps://doi.org/10.1016/j.optlaseng.2009.03.009
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S0143816609000554
dc.identifier.urihttp://hdl.handle.net/11452/24288
dc.identifier.volume47
dc.identifier.wos000266847400001
dc.indexed.wosSCIE
dc.language.isoen
dc.publisherElsevier
dc.relation.journalOptics and Lasers in Engineering
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectBreaking
dc.subjectCCD camera
dc.subjectLine laser
dc.subjectSensor
dc.subjectYarn
dc.subjectRing-spinning process
dc.subjectComputer-simulation
dc.subjectVision
dc.subjectModel
dc.subjectOptics
dc.subjectCameras
dc.subjectCCD cameras
dc.subjectCharge coupled devices
dc.subjectDigital cameras
dc.subjectLasers
dc.subjectWool
dc.subjectYarn
dc.subjectBlock diagrams
dc.subjectBreaking
dc.subjectDesign principles
dc.subjectExperimental set-up
dc.subjectLight spots
dc.subjectLine laser
dc.subjectOperation principles
dc.subjectSensor systems
dc.subjectSensors
dc.subject.scopusHairiness; Yarns; Evenness
dc.subject.wosOptics
dc.titleLine laser-based break sensor that detects light spots on yarns
dc.typeArticle
dc.wos.quartileQ2
dspace.entity.typePublication
local.contributor.departmentMühendislik Fakültesi/Elektronik Mühendisliği Bölümü
local.indexed.atScopus
local.indexed.atWOS

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