WO2018146334A1 - Procede d'identification d'un element en 3d, notamment un element entrant dans la realisation d'un produit complexe integrant ledit element - Google Patents
Procede d'identification d'un element en 3d, notamment un element entrant dans la realisation d'un produit complexe integrant ledit element Download PDFInfo
- Publication number
- WO2018146334A1 WO2018146334A1 PCT/EP2018/053563 EP2018053563W WO2018146334A1 WO 2018146334 A1 WO2018146334 A1 WO 2018146334A1 EP 2018053563 W EP2018053563 W EP 2018053563W WO 2018146334 A1 WO2018146334 A1 WO 2018146334A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- marking
- identifying
- initial
- complex product
- code
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/02—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the selection of materials, e.g. to avoid wear during transport through the machine
- G06K19/027—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the selection of materials, e.g. to avoid wear during transport through the machine the material being suitable for use as a textile, e.g. woven-based RFID-like labels designed for attachment to laundry items
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/4097—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by using design data to control NC machines, e.g. CAD/CAM
- G05B19/4099—Surface or curve machining, making 3D objects, e.g. desktop manufacturing
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
- G06K19/06037—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking multi-dimensional coding
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
- G06K19/06046—Constructional details
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/49—Nc machine tool, till multiple
- G05B2219/49023—3-D printing, layer of powder, add drops of binder in layer, new powder
Definitions
- the present invention is a method for identifying a 3D element, in particular an element used in the production of a complex product integrating at least said element.
- the invention also relates to the element obtained by the process and the complex product obtained from at least said element.
- an element is intended to mean, in a non-limiting manner, a 3D reinforcement, which can be used alone or in particular intended to be used in the manufacture of a complex product.
- An armature is for example a technical piece in 3D developed by weaving, or a technical piece in 3D obtained by knitting, generally with a non-developable geometry.
- complex product is intended to mean, but in a nonlimiting manner, a composite material incorporating at least said reinforcement, by gluing or by flooding in a resin matrix.
- Q.R codes can be read by flat code readers, simple and integrable such as for example by the camera of a smart phone associated with appropriate software.
- Such codes are therefore affixed to flat surfaces of products to which information is desired to be associated.
- Q.R code readers allow readings in a given solid angle. Outside this angle, the code is too distorted to be read. In all cases, the deformation for the reader is homogeneous over the entire surface since it is flat.
- the element is often made flat but it is intended to be shaped at a given moment.
- QR code although very attractive, is not applicable to these parts in 3D because it is no longer possible to read said QR code after the element has been shaped, in the case a composite material in particular where the element is integrated in a matrix.
- the Q.R code must remain visible once the tagged element is embedded in the complex product.
- the resin In the case of a composite material, the resin must remain transparent to visible light.
- the present invention aims at a 2D or 3D marking method of a flat element, readable with a simple reader of flat codes, after shaping and / or integration in a complex product, said element being deformed after marking.
- Figure 1 a view of an element provided with a marking made flat
- FIG. 2 a view of the element of FIG. 1 after formatting
- Figure 3 a view of the integrated element in a complex product.
- FIG 1 there is shown an element 10 namely in the embodiment, a sleeve 10-1, obtained by knitting, from two son of different colors or at least allowing a contrast.
- the sleeve 10-1 taken as an example is of simple cylindrical shape.
- the knitting is performed in a known manner to obtain a sleeve 10-1 which is of substantially planar shape at the knitting output, that is to say a flattened cylinder.
- This flattened cylinder is capable of being shaped on a template 10-2 of cylindrical shape, the number of meshes compensating the deformation differentials when it exists on complex shapes.
- the element 10 of the sleeve type 10-1, at the knitting output, is shown in FIG.
- the initial marking 121 is made by the stitches themselves, showing on the outer surface of said sleeve 10-1, the light thread on the zones 12-1 to be clear and the dark thread on areas 12-2 to be dark.
- the embodiment of FIG. 1 is obtained with initial marking in a rectangle or in a diabolo according to the envisaged deformations which are simple in the case of a cylinder.
- the pattern of marking 12 to obtain once the sleeve shaped is a 2D QR code with a square 12-3 comprising a matrix of patterns, in this case squares 12-4 more small dimensions with a definite alternation of light patterns and dark patterns in the case of small light squares and small dark squares.
- the final marking 12F to obtain is therefore the one shown in FIG. 2, namely a square starting from a rectangle or a diabolo according to the deformations.
- the method consists in carrying out the initial marking 121 during the manufacture of the element 10, in this case the sleeve 10-1, with an initial deformation D1 as visible in Figure 1 in the case of a member 10 of the sleeve type 10-1 cylindrical.
- the initial marking 121 corresponds to the final marking 12F affected by a compensation deformation correction of the deformation of the element between the shape at the output of manufacture and the shape once the element has been shaped, in this case on the 10-2 template.
- a final marking 12F is obtained directly readable by a Q.R code reader adapted for flat markings.
- the final marking 12F is then readable at a given solid angle.
- the element can be identified as soon as it is shaped.
- the element 10 When the element 10 is used for example for the manufacture of a complex product, in the particular embodiment chosen, namely a part 14 made of composite materials, the element 10 is shaped on a template and the assembly is introduced into a mold, not shown, so as to inject resin 16 which will embed said shaped element and freeze it in this form.
- the resin may comprise a composition of several resins and draping may complete the element.
- the sleeve 10-1 is integrated in a resin matrix 16
- This resin 16 is transparent in the selected case and the final marking 12F, the Q.R code, is readable in natural light with a single reader and used for reading flat markings.
- the reader must be adapted but the advantage is not to make the marking visible in natural light.
- Such marking can be very useful for combating the counterfeiting of technical parts for example or luxury goods.
- the example which has just been described is totally transposable to textile in which the yarns are woven with contrasts on at least a part with an initial deformation of the marking making it possible to compensate for the deformation during the shaping of said textile in order to allow the reading of the identifier in this case a QR code.
- a QR code in this case a QR code.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Textile Engineering (AREA)
- Human Computer Interaction (AREA)
- Automation & Control Theory (AREA)
- Adornments (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
Description
Claims
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18707642.7A EP3580697A1 (fr) | 2017-02-13 | 2018-02-13 | Procédé d'identification d'un élément en 3d, notamment un élément entrant dans la réalisation d'un produit complexe integrant ledit élément |
| CA3052726A CA3052726A1 (fr) | 2017-02-13 | 2018-02-13 | Procede d'identification d'un element en 3d, notamment un element entrant dans la realisation d'un produit complexe integrant ledit element |
| CN201880009953.0A CN110383293A (zh) | 2017-02-13 | 2018-02-13 | 用于识别3d元件的方法,特别是用于生产包含所述元件的复合产品的元件 |
| RU2019123742A RU2019123742A (ru) | 2017-02-13 | 2018-02-13 | Способ идентификации 3d-элемента, в частности, элемента, используемого для производства комплексного изделия, содержащего упомянутый элемент |
| BR112019015864A BR112019015864A2 (pt) | 2017-02-13 | 2018-02-13 | processo de identificação de um elemento em 3d, notadamente um elemento que entra na realização de um produto complexo que integra o dito elemento |
| US16/482,131 US20190391564A1 (en) | 2017-02-13 | 2018-02-13 | Method for identifying a 3d element, particularly an element used to produce a complex product comprising said element |
| KR1020197022555A KR20190117505A (ko) | 2017-02-13 | 2018-02-13 | 3d 요소, 특히 그러한 요소를 포함하는 복합 제품을 생산하기 위해서 이용되는 요소를 식별하기 위한 방법 |
| IL268440A IL268440A (en) | 2017-02-13 | 2019-08-01 | Method for identifying a 3d element, particularly an element used to produce a complex product comprising said element |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1770133 | 2017-02-13 | ||
| FR1770133A FR3062939B1 (fr) | 2017-02-13 | 2017-02-13 | Procede d'identification d'un element en 3d, notamment un element entrant dans la realisation d'un produit complexe integrant ledit element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2018146334A1 true WO2018146334A1 (fr) | 2018-08-16 |
Family
ID=59070983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2018/053563 Ceased WO2018146334A1 (fr) | 2017-02-13 | 2018-02-13 | Procede d'identification d'un element en 3d, notamment un element entrant dans la realisation d'un produit complexe integrant ledit element |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20190391564A1 (fr) |
| EP (1) | EP3580697A1 (fr) |
| KR (1) | KR20190117505A (fr) |
| CN (1) | CN110383293A (fr) |
| BR (1) | BR112019015864A2 (fr) |
| CA (1) | CA3052726A1 (fr) |
| FR (1) | FR3062939B1 (fr) |
| IL (1) | IL268440A (fr) |
| RU (1) | RU2019123742A (fr) |
| WO (1) | WO2018146334A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3936656A1 (fr) * | 2020-06-22 | 2022-01-12 | Edmund Philipp | Procédé d'application de structures textile fonctionnelles 3d pourvues de composants matériels et logiciels pouvant être activés et commandés |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4272117B1 (fr) * | 2021-11-22 | 2025-08-13 | Politecnico di Milano | Procédé de mise en oeuvre d'un code qr dans un tissu tricoté en trame |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1061467A2 (fr) * | 1999-06-17 | 2000-12-20 | Eastman Kodak Company | Articles avec des codages invisibles sur des surfaces courbées |
| JP2007219614A (ja) * | 2006-02-14 | 2007-08-30 | Denso Wave Inc | 二次元コード付き容器、二次元コード付き包装材 |
| FR2980609A1 (fr) * | 2011-09-27 | 2013-03-29 | Bh Media | Objet comportant un code bidimensionnel non plan. |
| JP2013227691A (ja) * | 2012-04-25 | 2013-11-07 | Katsuboshi Sangyo Kk | 手袋 |
| US20140109362A1 (en) * | 2011-06-27 | 2014-04-24 | Tecno Label S.R.L. Con Socio Unico | Method for manufacturing a woven informative support |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2774892B2 (ja) * | 1991-12-28 | 1998-07-09 | 株式会社ネオレックス | バーコードリーダー |
| DE60104521T2 (de) * | 2000-01-29 | 2005-08-04 | Reed, Christopher, Pannal | Authentifizierung textilware |
| CN106228221A (zh) * | 2016-08-31 | 2016-12-14 | 搜油郎成都科技有限公司 | 一种变形二维码及其预处理方法 |
-
2017
- 2017-02-13 FR FR1770133A patent/FR3062939B1/fr not_active Expired - Fee Related
-
2018
- 2018-02-13 RU RU2019123742A patent/RU2019123742A/ru not_active Application Discontinuation
- 2018-02-13 CN CN201880009953.0A patent/CN110383293A/zh active Pending
- 2018-02-13 US US16/482,131 patent/US20190391564A1/en not_active Abandoned
- 2018-02-13 CA CA3052726A patent/CA3052726A1/fr not_active Abandoned
- 2018-02-13 EP EP18707642.7A patent/EP3580697A1/fr not_active Withdrawn
- 2018-02-13 KR KR1020197022555A patent/KR20190117505A/ko not_active Withdrawn
- 2018-02-13 WO PCT/EP2018/053563 patent/WO2018146334A1/fr not_active Ceased
- 2018-02-13 BR BR112019015864A patent/BR112019015864A2/pt not_active Application Discontinuation
-
2019
- 2019-08-01 IL IL268440A patent/IL268440A/en unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1061467A2 (fr) * | 1999-06-17 | 2000-12-20 | Eastman Kodak Company | Articles avec des codages invisibles sur des surfaces courbées |
| JP2007219614A (ja) * | 2006-02-14 | 2007-08-30 | Denso Wave Inc | 二次元コード付き容器、二次元コード付き包装材 |
| US20140109362A1 (en) * | 2011-06-27 | 2014-04-24 | Tecno Label S.R.L. Con Socio Unico | Method for manufacturing a woven informative support |
| FR2980609A1 (fr) * | 2011-09-27 | 2013-03-29 | Bh Media | Objet comportant un code bidimensionnel non plan. |
| JP2013227691A (ja) * | 2012-04-25 | 2013-11-07 | Katsuboshi Sangyo Kk | 手袋 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3936656A1 (fr) * | 2020-06-22 | 2022-01-12 | Edmund Philipp | Procédé d'application de structures textile fonctionnelles 3d pourvues de composants matériels et logiciels pouvant être activés et commandés |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3580697A1 (fr) | 2019-12-18 |
| CA3052726A1 (fr) | 2018-08-16 |
| FR3062939B1 (fr) | 2021-05-28 |
| KR20190117505A (ko) | 2019-10-16 |
| US20190391564A1 (en) | 2019-12-26 |
| RU2019123742A (ru) | 2021-03-16 |
| IL268440A (en) | 2019-09-26 |
| BR112019015864A2 (pt) | 2020-04-14 |
| CN110383293A (zh) | 2019-10-25 |
| FR3062939A1 (fr) | 2018-08-17 |
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