DE102014118461A1 - Verfahren zur Verfolgung der Garnqualität oder der Qualität eines anderen linearen Textilgebildes in einem optischen Sensor der Garnqualität und optischer Zeilensensor zur Ausführung dieses Verfahrens - Google Patents

Verfahren zur Verfolgung der Garnqualität oder der Qualität eines anderen linearen Textilgebildes in einem optischen Sensor der Garnqualität und optischer Zeilensensor zur Ausführung dieses Verfahrens Download PDF

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Publication number
DE102014118461A1
DE102014118461A1 DE102014118461.0A DE102014118461A DE102014118461A1 DE 102014118461 A1 DE102014118461 A1 DE 102014118461A1 DE 102014118461 A DE102014118461 A DE 102014118461A DE 102014118461 A1 DE102014118461 A1 DE 102014118461A1
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Prior art keywords
radiation
sensor
optical elements
intensity
radiation intensity
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Granted
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DE102014118461.0A
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German (de)
English (en)
Inventor
Pavel Kousalik
Zdenek Beran
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Rieter CZ sro
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Rieter CZ sro
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Application filed by Rieter CZ sro filed Critical Rieter CZ sro
Publication of DE102014118461A1 publication Critical patent/DE102014118461A1/de
Granted legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
    • B65H63/06—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to presence of irregularities in running material, e.g. for severing the material at irregularities ; Control of the correct working of the yarn cleaner
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
    • B65H63/06—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to presence of irregularities in running material, e.g. for severing the material at irregularities ; Control of the correct working of the yarn cleaner
    • B65H63/062—Electronic slub detector
    • B65H63/065—Electronic slub detector using photo-electric sensing means, i.e. the defect signal is a variation of light energy
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H13/00—Other common constructional features, details or accessories
    • D01H13/32—Counting, measuring, recording or registering devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/274—Calibration, base line adjustment, drift correction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G01N21/8914—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the material examined
    • G01N21/8915—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the material examined non-woven textile material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/20—Physical properties optical
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
    • G01N2021/8896—Circuits specially adapted for system specific signal conditioning

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Quality & Reliability (AREA)
  • Mechanical Engineering (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
DE102014118461.0A 2013-12-17 2014-12-11 Verfahren zur Verfolgung der Garnqualität oder der Qualität eines anderen linearen Textilgebildes in einem optischen Sensor der Garnqualität und optischer Zeilensensor zur Ausführung dieses Verfahrens Granted DE102014118461A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CZ2013-1016A CZ20131016A3 (cs) 2013-12-17 2013-12-17 Způsob sledování kvality příze nebo jiného lineárního textilního útvaru v optickém snímači kvality příze a řádkový optický snímač k provádění způsobu
CZPV2013-1016 2013-12-17

Publications (1)

Publication Number Publication Date
DE102014118461A1 true DE102014118461A1 (de) 2015-06-18

Family

ID=53192812

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102014118461.0A Granted DE102014118461A1 (de) 2013-12-17 2014-12-11 Verfahren zur Verfolgung der Garnqualität oder der Qualität eines anderen linearen Textilgebildes in einem optischen Sensor der Garnqualität und optischer Zeilensensor zur Ausführung dieses Verfahrens

Country Status (4)

Country Link
CN (1) CN104713587B (cs)
CH (1) CH709029B1 (cs)
CZ (1) CZ20131016A3 (cs)
DE (1) DE102014118461A1 (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109632817B (zh) * 2019-01-15 2021-04-09 天津大学 一种基于准直激光束的织物织造在线疵点检测方法
CZ2022522A3 (cs) 2022-12-12 2024-06-19 Rieter Cz S.R.O. Způsob řízení technologického procesu na dopřádacím stroji, dopřádací stroj k provádění způsobu, počítačový program k provádění způsobu na dopřádacím stroji a počítačem čitelné médium s počítačovým programem

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1248072B (it) * 1991-06-17 1995-01-05 Tiziano Barea Metodo per lo stato di un filo alimentato ad una macchina tessile attraverso il rilevamento del suo spostamento di fronte ad un sensore ottico e dispositivo cosi` ottenuto.
CN2283850Y (zh) * 1996-07-19 1998-06-10 上海恒源祥绒线公司 绒线粗节检测装置
CN1228840A (zh) * 1996-08-20 1999-09-15 泽韦格路瓦有限公司 用于光学测定在一个纵向运动的线形物体上的一种参数的装置
CZ286113B6 (cs) * 1998-01-14 2000-01-12 Rieter Elitex A. S. Způsob zjišťování tloušťky a/nebo homogenity pohybujícího se lineárního útvaru a zařízení k provádění tohoto způsobu
DE19830395A1 (de) * 1998-07-08 2000-01-13 Schlafhorst & Co W Verfahren zur berührungslosen Messung von strangförmigem Fasergut
CZ299274B6 (cs) * 2001-06-07 2008-06-04 Rieter Cz A. S. Zpusob sledování pohybujícího se lineárního textilního útvaru a zarízení k provádení tohoto zpusobu
DE102004053735A1 (de) * 2004-11-06 2006-05-11 Saurer Gmbh & Co. Kg Garnsensor
DE102009002816A1 (de) * 2009-05-05 2010-11-11 Endress + Hauser Gmbh + Co. Kg Radiometrisches Messgerät
CN101550622A (zh) * 2009-05-15 2009-10-07 慈溪市太阳纺织器材有限公司 一种纱线运动状态的检测方法及其装置
CZ305932B6 (cs) * 2009-09-30 2016-05-11 Rieter Cz S.R.O. Způsob sledování barevné homogenity povrchu příze a zařízení k jeho provádění
US9165969B2 (en) * 2010-03-18 2015-10-20 Omnivision Technologies, Inc. Apparatus having thinner interconnect line for photodetector array and thicker interconnect line for periphery region
CZ2010423A3 (cs) * 2010-05-28 2010-08-18 Perner@Petr Metoda, zpusob a zarízení ke kontinuálnímu zjištování tlouštky a/nebo homogenity lineárního útvaru, zejména textilního vlákna
CN102888684B (zh) * 2012-10-31 2015-11-25 江南大学 一种基于光电传感器的细纱断头检测装置

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Publication number Publication date
CH709029A2 (de) 2015-06-30
CH709029B1 (de) 2019-03-15
CZ305265B6 (cs) 2015-07-08
CN104713587A (zh) 2015-06-17
CZ20131016A3 (cs) 2015-07-08
CN104713587B (zh) 2019-12-10

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