MX2021009255A - Un dispositivo y un metodo para la identificacion en tiempo real de defectos en telas, durante el tejido. - Google Patents

Un dispositivo y un metodo para la identificacion en tiempo real de defectos en telas, durante el tejido.

Info

Publication number
MX2021009255A
MX2021009255A MX2021009255A MX2021009255A MX2021009255A MX 2021009255 A MX2021009255 A MX 2021009255A MX 2021009255 A MX2021009255 A MX 2021009255A MX 2021009255 A MX2021009255 A MX 2021009255A MX 2021009255 A MX2021009255 A MX 2021009255A
Authority
MX
Mexico
Prior art keywords
fabric
dimensional parameter
defects
theoretical
video camera
Prior art date
Application number
MX2021009255A
Other languages
English (en)
Inventor
Giulio Mandruzzato
Simone Rancan
Original Assignee
Santex Rimar Group S R L
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Santex Rimar Group S R L filed Critical Santex Rimar Group S R L
Publication of MX2021009255A publication Critical patent/MX2021009255A/es

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
    • D03J1/00—Auxiliary apparatus combined with or associated with looms
    • D03J1/007—Fabric inspection on the loom and associated loom control
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
    • D06H3/00—Inspecting textile materials
    • D06H3/08—Inspecting textile materials by photo-electric or television means
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • 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
    • G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
    • G01N21/898—Irregularities in textured or patterned surfaces, e.g. textiles, wood
    • G01N21/8983—Irregularities in textured or patterned surfaces, e.g. textiles, wood for testing textile webs, i.e. woven material
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N2021/0106—General arrangement of respective parts
    • G01N2021/0112—Apparatus in one mechanical, optical or electronic block

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Looms (AREA)

Abstract

Un dispositivo de identificación de defectos (8) para la identificación de defectos en las telas (24) que comprende un bastidor de soporte (12) provisto de un travesaño (16) que soporta al menos una cámara de video (20) para captar imágenes de una tela (24) mientras se está tejiendo, medios de movimiento (40) para mover la al menos una cámara de video (20), una unidad de procesamiento y control (44) programada para controlar los medios de movimiento (40) para mover la cámara de video (20) automáticamente en tiempo real a lo largo de una dirección de la trama transversal (X-X) con el fin de seguir las etapas de tejido de la tela (24) que se está formando, adquirir por adelantado la geometría de la tela (24) que se va a fabricar y establecer al menos un parámetro dimensional teórico de comparación y un valor límite de tolerancia para dicho parámetro dimensional teórico, capturar imágenes de la tela (24) que se está formando en tiempo real, procesar dichas imágenes para adquirir dicho parámetro dimensional real de la tela (24) que se está formando y compararlo con el parámetro dimensional teórico, detectar la presencia de un error de tejido si la diferencia entre el parámetro dimensional real y el parámetro dimensional teórico es superior al valor límite de tolerancia, almacenando las coordenadas de las correspondientes porciones de la tela (48) que tiene errores o defectos de tejido.
MX2021009255A 2019-04-16 2020-04-15 Un dispositivo y un metodo para la identificacion en tiempo real de defectos en telas, durante el tejido. MX2021009255A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102019000005826A IT201900005826A1 (it) 2019-04-16 2019-04-16 Dispositivo e metodo di rilevazione real time di difetti in tessuti, durante la tessitura
PCT/IB2020/053541 WO2020212857A1 (en) 2019-04-16 2020-04-15 A device and a method for real-time identification of defects in fabrics, during weaving

Publications (1)

Publication Number Publication Date
MX2021009255A true MX2021009255A (es) 2021-08-24

Family

ID=67660614

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021009255A MX2021009255A (es) 2019-04-16 2020-04-15 Un dispositivo y un metodo para la identificacion en tiempo real de defectos en telas, durante el tejido.

Country Status (10)

Country Link
US (1) US20220170189A1 (es)
EP (1) EP3956504A1 (es)
JP (1) JP2022529097A (es)
CN (1) CN113544496A (es)
EA (1) EA202100201A1 (es)
IL (1) IL285210A (es)
IT (1) IT201900005826A1 (es)
MA (1) MA55723A (es)
MX (1) MX2021009255A (es)
WO (1) WO2020212857A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112557398A (zh) * 2020-11-24 2021-03-26 创新奇智(北京)科技有限公司 一种不干胶的胶面的质检系统及其质检方法和装置
US11976391B2 (en) * 2021-10-13 2024-05-07 International Business Machines Corporation Managing a manufacturing process based on heuristic determination of predicted damages
CN116168034B (zh) * 2023-04-25 2023-07-18 深圳思谋信息科技有限公司 编织物的缺陷检测方法、装置、设备及存储介质
CN116433664B (zh) * 2023-06-13 2023-09-01 成都数之联科技股份有限公司 面板缺陷检测方法、装置、存储介质、设备及程序产品

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE448002B (sv) * 1983-10-07 1987-01-12 Asea Ab Optisk uppmetning samt overvakning av vevda produkter vid maskinvevstolar
CH663474A5 (de) * 1984-04-24 1987-12-15 Zellweger Uster Ag Verfahren und vorrichtung zur automatischen ueberwachung von gewebebahnen.
JP3063719B2 (ja) * 1997-12-24 2000-07-12 東洋紡績株式会社 織布検反装置
FR2785628A1 (fr) * 1998-11-05 2000-05-12 Visioreg Detection de defauts de trame en cours de tissage
JP2000290861A (ja) * 1999-04-07 2000-10-17 Tokiwa Shoji Kk 織物検査装置
BE1014133A3 (nl) * 2001-04-20 2003-05-06 Picanol Nv Werkwijze voor het optimaliseren van een textielproductieproces en inrichtingen die deze werkwijze toepassen.
AT508159B1 (de) * 2009-06-05 2010-11-15 Starlinger & Co Gmbh Fehlerstellenerkennung
WO2012137129A1 (en) * 2011-04-05 2012-10-11 Elbit Vision Systems (Evs) Ltd. On-loom fabric inspection system and method
FR3005042B1 (fr) * 2013-04-26 2016-01-01 Snecma Machine a tisser ou enrouler une texture fibreuse permettant un controle d'anomalies par analyse d'images
JP6364034B2 (ja) * 2016-01-21 2018-07-25 フロンティアシステム株式会社 織布オンライン検査装置
CN205643191U (zh) * 2016-04-08 2016-10-12 胡文港 基于机器视觉的织物质量在线检测设备
CN207866722U (zh) * 2017-11-01 2018-09-14 香港理工大学 移动式织物疵点自动检测系统

Also Published As

Publication number Publication date
US20220170189A1 (en) 2022-06-02
EA202100201A1 (ru) 2022-02-08
IT201900005826A1 (it) 2020-10-16
IL285210A (en) 2021-09-30
JP2022529097A (ja) 2022-06-17
MA55723A (fr) 2022-02-23
WO2020212857A1 (en) 2020-10-22
EP3956504A1 (en) 2022-02-23
CN113544496A (zh) 2021-10-22

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