WO2018233581A1 - 一种基于三维随机图形的三维防伪标签 - Google Patents
一种基于三维随机图形的三维防伪标签 Download PDFInfo
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- WO2018233581A1 WO2018233581A1 PCT/CN2018/091734 CN2018091734W WO2018233581A1 WO 2018233581 A1 WO2018233581 A1 WO 2018233581A1 CN 2018091734 W CN2018091734 W CN 2018091734W WO 2018233581 A1 WO2018233581 A1 WO 2018233581A1
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- WIPO (PCT)
- Prior art keywords
- dimensional
- label
- random
- counterfeit label
- counterfeit
- Prior art date
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06K19/06084—Constructional details the marking being based on nanoparticles or microbeads
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06K19/06093—Constructional details the marking being constructed out of a plurality of similar markings, e.g. a plurality of barcodes randomly oriented on an object
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
- G09F3/02—Forms or constructions
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
- G09F3/02—Forms or constructions
- G09F3/0297—Forms or constructions including a machine-readable marking, e.g. a bar code
Definitions
- the invention relates to a three-dimensional anti-counterfeit label based on three-dimensional random graphics, and belongs to the field of anti-counterfeiting.
- mechanical connection includes riveting, bolting, keying, and elastic snap connections.
- welding refers to the way in which electrical energy, chemical energy, and machinery can be used to combine two objects together.
- anti-counterfeiting technology has formed many categories, such as laser holographic film, laser holographic electrochemical aluminum film, laser holographic and fluorescent anti-counterfeiting film, flexible laser holographic anti-counterfeiting film, optical color-changing interference film, optical retroreflective film, nuclear micro Orifice film, optical lens three-dimensional display anti-counterfeiting film, stereoscopic imaging anti-counterfeiting film, pressure sensitive polymer long and short film conform to the film, such as anti-counterfeiting film technology, with color point encryption paper, fluorescent encryption paper, anti-copy paper, invisible printing anti-counterfeiting coating
- Anti-counterfeiting paper (packaging) technology represented by paper, anti-counterfeit pressure sensitive paper, layered dyed security paper, nuclear-encrypted security paper, etc., self-checking and unsealing protective tape, plastic film packaging and sealing material, graphic disappearing anti-counterfeiting tape, optical fiber Anti-counterfeit seals and other representative anti
- a three-dimensional anti-counterfeit label based on a three-dimensional random pattern comprising two basic components: at least 18 three-dimensional random patterns and a three-dimensional carrier capable of accommodating all three-dimensional random patterns
- the three-dimensional carrier is capable of transmitting visible light such that the three-dimensional random pattern therein can be recognized by the image recognition device; the image features of the three-dimensional random pattern combined with the three-dimensional carrier are recorded in a database for comparison and recognition by the image recognition device;
- the anti-counterfeit label is divided into a front side and a back side, wherein the front side is used for scanning and recognizing by the image recognizing device, the back side is a three-dimensional anti-counterfeit label surface opposite to the front physical position, and the back side is used for combining with the outer surface of the corresponding product; the front and back of the three-dimensional anti-counterfeit label are
- the three-dimensional space can be divided into a plurality of the image recognition device.
- another three-dimensional anti-counterfeit label based on a three-dimensional random pattern comprising two basic components: at least 18 three-dimensional random patterns; and a three-dimensional carrier capable of accommodating all three-dimensional random patterns
- the three-dimensional carrier can transmit visible light so that the three-dimensional random pattern can be recognized by the image recognition device; in the photograph obtained by taking the three-dimensional anti-counterfeit label from any angle, the ratio of the three-dimensional random graphic area to the total area of the three-dimensional anti-counterfeit label does not exceed 90
- the three-dimensional anti-counterfeit label is divided into a front side and a back side, wherein the front side is used for scanning and recognizing by the image recognition device, the back side is the outer surface of the three-dimensional anti-counterfeit label opposite to the front physical position, and the back side is used for combining with the outer surface of the corresponding product;
- the device captures the front surface of the three-dimensional anti-counterf
- the maximum distance of any two points on the outer surface of the three-dimensional random pattern is not more than 1 cm, preferably not more than 0.5 cm;
- the three-dimensional random pattern can be classified into at least two types according to different outer surface features, which are classified according to any combination of one or more of the following features: a pattern, and/or a color, and/or a shape, and / or volume;
- the back surface of the three-dimensional anti-counterfeit label comprises a fixing device which combines the three-dimensional anti-counterfeit label with the corresponding commodity by means of bonding, and/or mechanical connection, and/or welding to form a non-detachable fixed connection, and the fixing device once The photos obtained by the destruction of the 3D security label from any angle are changed;
- the three-dimensional carrier is in transparent plastic such as PC, PMMA, PS, PET, PETG, SAN, MS, MBS, PES, TPX, HEMA, EFP, PVF, EP, PF, AS, BS, transparent PP, transparent PA, etc. a material or a combination of any of a variety of materials;
- the three-dimensional random pattern is opaque
- each of the three-dimensional random pattern outer surfaces includes at least two different colors
- the outer surface of the three-dimensional random pattern includes at least three faces, each of which may be a curved surface or a plane of any shape;
- the outer surface of the three-dimensional security label comprises at least two faces, and at least one of the faces is a plane;
- the image feature is acquired by using the image acquisition device, at least three different angles are required to be collected;
- the image recognition device when used to identify the three-dimensional anti-counterfeit label, it is necessary to perform comprehensive recognition from at least two different angles;
- the image recognition device is a mobile phone, and is connected to a database that records image features by using a network;
- the total area of all outer surfaces of the label housing does not exceed 15 square centimeters.
- the ratio of the three-dimensional random pattern area to the total area of the three-dimensional anti-counterfeit label does not exceed 60%;
- the maximum distance between any two points on the outer surface of the same three-dimensional random pattern is not more than 0.8 cm, preferably not more than 0.4 cm;
- each of the three-dimensional random pattern outer surfaces includes at least three different colors
- all three-dimensional random patterns are identical, ie they have exactly the same pattern, color, shape and area;
- the outer surface of the three-dimensional security label comprises at least three faces, and at least two of the faces are planes;
- the image acquisition device is placed at a certain position above the front surface of the three-dimensional anti-counterfeit label, and the image acquisition device maintains a certain viewing angle unchanged;
- the outer surface of the three-dimensional anti-counterfeit label is provided with an anti-uncrosion layer, and the other side of the anti-deprecation layer is attached to the corresponding product, and at least three arbitrary curved blade marks are engraved on the anti-corrosion layer, and each of the knife marks is
- the outer surface of the three-dimensional label can be separately divided into two parts, and once the three-dimensional anti-counterfeit label is removed from the corresponding product, the anti-backup layer is broken at any knife mark, and can not be completely peeled off from the outer surface of the three-dimensional anti-counterfeit label. , nor can it be completely stripped from the corresponding product, and leave an incomplete part on the outer surface of the three-dimensional security label;
- the total volume of the three-dimensional security label does not exceed 0.8 cubic centimeters.
- the image features combined with the three-dimensional random image and the three-dimensional carrier are collected and recorded in the database as follows: the ray of the front side of the three-dimensional security label is taken as the starting point from the coordinate position of the center of gravity of the three-dimensional security label, and the ray direction points to the three-dimensional anti-counterfeiting Outside the label, the image acquisition device observes the image data obtained by observing the front center of gravity of the three-dimensional anti-counterfeit label along the opposite direction of the ray as the first characteristic data, and the image acquisition device deviates from the ray at a certain angle to observe the frontal center of gravity of the three-dimensional anti-counterfeit label.
- the coordinate position of the center of gravity of the three-dimensional anti-counterfeit tag is not particularly precise, and can be judged by the naked eye, the certain angle is less than 90 degrees, preferably 60 degrees;
- the outer surface of the three-dimensional security label comprises at least two faces, and at least one of the faces is a flat surface, and one face is adhesively attached to the corresponding article, and the bonding surface of the flat surface and the corresponding product Have one of the following random features:
- the random bubbles are composed of a binder-wrapped gas, and the shape is random, the volume is random, and the position is random.
- the random bubble can be recorded and used as a part of the image feature, and the three-dimensional anti-counterfeit label is destroyed by the external force, and some or all of the random bubbles are destroyed;
- the solid surface of the plane and the corresponding product has a plurality of solid particles, the shape of the solid particles is random, the volume is random, and the position is random.
- the solid particles can be recorded and used as an image. A part of the feature, the three-dimensional anti-counterfeit label is separated from the original commodity by an external force, and some or all of the solid particles are detached or the position changes;
- liquid particles there are a plurality of liquid particles in the bonding surface of the plane and the corresponding product, and the liquid particles are limited by the adhesive after curing, and the shape is random, the volume is random, and the position is random, and the front surface of the three-dimensional anti-counterfeit label is taken by using an image collecting device.
- the liquid particles can be recorded and used as part of the image features, and the three-dimensional anti-counterfeit label will be detached from the original product once it is externally forced.
- the outer surface of the three-dimensional anti-counterfeit label is provided with an anti-collision layer, and the other side of the anti-detonation layer is attached to the corresponding product, and the three-dimensional anti-counterfeit label is visible to the naked eye and can be imaged once it is removed from the corresponding product. Identify the damage identified by the device;
- the three-dimensional carrier itself is not completely transparent or the three-dimensional carrier is added with a dye to make it not completely transparent during the manufacturing process, and the opacity of the three-dimensional carrier does not affect the recognition of the position and shape of the three-dimensional random pattern by the image recognition device;
- the three-dimensional random pattern is a fluorescent particle having a volume of 1-125 cubic millimeters, preferably 8-64 cubic millimeters;
- the front surface of the three-dimensional anti-counterfeit label may include a plurality of outer surfaces of the three-dimensional anti-counterfeit label
- the interior or exterior of the three-dimensional carrier further comprises a random phosphor, and the random phosphor has a random position and a maximum particle size diameter of 0.05-1.2 mm.
- the random phosphor can be recorded and used as an image. Part of the feature.
- the ratio of the three-dimensional random pattern area to the total area of the three-dimensional anti-counterfeit label is not less than 10%
- the outer surface of the three-dimensional carrier is provided with a protective outer casing, and the protective outer casing is a transparent device, which is composed of two components;
- the interior or exterior of the three-dimensional carrier further comprises a positioning graphic, which facilitates the positioning of the three-dimensional anti-counterfeit tag by the image recognition device;
- the outer surface of the three-dimensional carrier is coated with a dye to make it not completely transparent, and the opacity of the three-dimensional carrier does not affect the recognition of the position and shape of the three-dimensional random pattern by the image recognition device;
- the outer surface of the three-dimensional anti-counterfeit label is provided with fragile paper, and the other side of the fragile paper is attached to the corresponding product.
- the fragile paper can neither be removed from the three-dimensional anti-counterfeit label.
- the outer surface is completely peeled off, and cannot be completely peeled off from the corresponding article, and an incomplete part is left on the outer surface of the three-dimensional security label;
- the interior or exterior of the three-dimensional carrier further comprises a linear glitter powder having a length of 2-8 mm, and a profile having a profile along the length direction has a maximum width of 0.05-0.6 mm, and the image acquisition device can be used to capture the front surface of the three-dimensional security label. Record the linear glitter powder as part of the image features.
- the total volume of the three-dimensional security label does not exceed 0.6 cubic centimeters.
- the outer surface of the three-dimensional carrier is provided with a protective outer casing
- the protective outer casing itself is not completely transparent or the protective outer casing is added with a dye during the manufacturing process to make it not completely transparent, and the opacity of the protective outer casing does not affect the three-dimensional random pattern of the image recognition device.
- the three-dimensional carrier is formed by an injection molding process, and three-dimensional random patterns are randomly and randomly added to the three-dimensional carrier molten raw material before injection molding;
- the total outer surface area of each three-dimensional random pattern is 6-54 plane centimeters, preferably 8-30 square centimeters;
- the reverse side of the three-dimensional security label may include a plurality of outer surfaces of the three-dimensional security label.
- the total outer surface area of each three-dimensional random pattern is 28-112 plane centimeters, preferably 32-80 square centimeters;
- the interior or exterior of the three-dimensional carrier further comprises a planar glitter powder having a length and a width in the range of 1.5-8 mm and a thickness of 0.1-0.8 mm, and the surface of the three-dimensional anti-counterfeit label can be recorded by using an image acquisition device.
- a planar glitter powder having a length and a width in the range of 1.5-8 mm and a thickness of 0.1-0.8 mm, and the surface of the three-dimensional anti-counterfeit label can be recorded by using an image acquisition device. Glitter powder and as part of the image features;
- the outer surface of the three-dimensional carrier is provided with a protective outer casing, and the outer surface of the protective outer casing is coated with a dye to make it not completely transparent, and the opacity of the protective outer casing does not affect the recognition of the position and shape of the three-dimensional random pattern by the image recognition device;
- the total area of all outer surfaces of the label housing does not exceed 8.8 square centimeters
- the label housing is made of not less than two materials
- the tensile strength of the material used for the label housing is not less than 12 kgf / mm 2 , and preferably, the tensile strength of the material used for the label housing is not less than 16 kgf / mm 2 ;
- the material used for the label housing has a flexural modulus of not less than 160 kgf/mm 2 , and preferably, the material used for the label housing has a flexural modulus of not less than 200 kgf/mm 2 ;
- the tag has a built-in anti-magnetic interference device
- the label housing can be detached into at least two components, so that the label housing can be repeatedly recycled;
- the three-dimensional carrier has a positioning device and a position information memory, and is capable of recording position change information of the tag;
- the three-dimensional carrier has a built-in warning device and sets an alarm event, and when the alarm event occurs, the warning device emits a mechanical wave or an electromagnetic wave to alert;
- the three-dimensional carrier has a built-in power source and a charging device;
- the three-dimensional carrier incorporates a wireless charging device.
- the invention Compared with the current anti-counterfeit label, the invention has the advantages that at least the following eight elements (including user requirements, product advantages, technical advantages) can be realized at least simultaneously according to the technical solution of the present invention: (1) facilitating the public Scale participation in inspection; (2) Pre-sale inspection; (3) Unable to be copied; (4) Unable to be recycled; (5) Low probability of counterfeiting; (6) Low cost; (7) Applicable to all walks of life A variety of goods; (8) pseudo-created high.
- the three-dimensional anti-counterfeit label based on the three-dimensional random pattern can be composed of only two parts, that is, at least 18 three-dimensional random patterns and a three-dimensional carrier capable of accommodating all three-dimensional random patterns, and the anti-counterfeit label has a simple structure, is easy to manufacture, and has low cost.
- the positions of the three-dimensional random patterns in the three-dimensional carrier are randomly distributed, and at least five three-dimensional random patterns whose center of gravity coordinates are in five different planes of the plurality of parallel planes, the setting of the technical features makes the three-dimensional random
- the random position of the graphic combined with the random orientation of the outer surface not only greatly increases the imitation difficulty of the anti-counterfeit label, but also enables the anti-counterfeit label to obtain different images under different angle observations, and must comprehensively identify the anti-counterfeit label from different angles. Confirm the authenticity of the product. For security participants, it is only necessary to rotate the image recognition device (such as a mobile phone), and the cost of fraud is very high for the counterfeiters.
- image features in which a three-dimensional random pattern is combined with a three-dimensional carrier are recorded in a database, and the counterfeit label is easily verified due to the inability to find comparison information in the database.
- the ratio of the three-dimensional random pattern area to the total area of the three-dimensional anti-counterfeit label does not exceed 90%, so that the manufacturing cost of the three-dimensional random pattern is saved, and the cost of embedding the three-dimensional random pattern into the three-dimensional carrier is saved, and at the same time, reserved At least 10% of the blank recognition position can facilitate the positioning and recognition of the image recognition device, and also increase the difficulty of fraud.
- all three-dimensional random patterns can be classified into at least two types according to patterns, and/or colors, and/or shapes, and/or volume characteristics, which greatly increases the image randomness of the three-dimensional random patterns at any angle, and reduces The probability of occurrence of similar or identical images.
- the present invention also provides other technical solutions capable of achieving the same function, such as: (1) the outer surface of the three-dimensional random pattern includes at least three faces, each of which may be a curved surface or a plane of any shape; (2) each The outer surface of the three-dimensional random pattern includes at least three different colors; (3) the outer surface of the three-dimensional security label includes at least three faces, and at least two of the faces are planes; (4) the three-dimensional random pattern is fluorescent particles, and the volume It is 1-125 cubic millimeters, preferably 8-64 cubic millimeters; (5) the interior or exterior of the three-dimensional carrier also includes random phosphors, random random phosphors with a maximum particle size diameter of 0.05-1.2 mm, taken with an image acquisition device The 3D anti-counterfeit label can record random phosphors as part of the image features on the front side; (6) The inside or outside of the three-dimensional carrier also includes the planar glitter powder, the length and width of which are in the range of 1.5-8 mm, thickness
- the three-dimensional anti-counterfeit label is combined with the corresponding product to form a non-detachable fixed connection, and once the fixing device is broken, the photo obtained by taking the three-dimensional anti-counterfeit label from any angle changes, so that the anti-counterfeit label can be realized. Destroyed, effectively preventing the recycling of anti-counterfeit labels.
- the present invention also provides other technical solutions capable of achieving the same function, such as: (1) an anti-detonation layer is provided on one outer surface of the three-dimensional anti-counterfeit label, and the other side of the anti-detonation layer is attached to the corresponding product, and the anti-uncrosion layer At least three arbitrary curved tool marks are engraved on each surface, and each tool mark can separately divide the outer surface of the three-dimensional label into two parts. Once the three-dimensional anti-counterfeit label is removed from the corresponding product, the anti-corrosion layer is in any knife.
- the crack occurs at the mark, and it can neither be completely peeled off from the outer surface of the three-dimensional anti-counterfeit label, nor can it be completely peeled off from the corresponding commodity, and an incomplete part is left on the outer surface of the three-dimensional anti-counterfeit label;
- three-dimensional anti-counterfeiting The label has a flat surface which is adhered to the corresponding product by a bonding method, and the bonding surface of the plane and the corresponding product has a plurality of random bubbles, and the random air bubbles are composed of a binder-wrapped gas, and the shape is random, the volume is random, and the position is random.
- the three-dimensional anti-counterfeit label has a flat surface which is adhered to the corresponding product, and the plane has a plurality of solids in the bonding surface of the corresponding product.
- the particles, the solid particles are random in shape, random in volume, and random in position.
- the solid particles can be recorded and used as part of the image feature, and the three-dimensional anti-counterfeit label is separated from the original commodity by external force, solid. Some or all of the particles are detached or the position changes; (4) the three-dimensional anti-counterfeit label has a flat surface which is adhered to the corresponding product, and the plane has a plurality of liquid particles in the bonding surface of the corresponding product. The liquid particles are cured by the adhesive limit, the shape is random, the volume is random, and the position is random.
- the liquid particles can be recorded and used as a part of the image feature, and the three-dimensional anti-counterfeit label is once When the external force causes the original product to be detached, the liquid particles will fall off; (5) three-dimensional An outer surface of the pseudo-label is provided with an anti-collision layer, and the other side of the anti-deprecation layer is attached to the corresponding product, and the three-dimensional anti-counterfeit label is visible to the naked eye and can be recognized by the image recognition device once it is removed from the corresponding product.
- the outer surface of the three-dimensional anti-counterfeit label is provided with fragile paper, and the other side of the fragile paper is attached to the corresponding product. Once the three-dimensional anti-counterfeit label is removed from the corresponding product, the fragile paper can neither be The outer surface of the three-dimensional security label is completely peeled off, and is not completely peeled off from the corresponding article, and an incomplete part is left on the outer surface of the three-dimensional security label;
- the image recognition device is a mobile phone that is connected to a network that records image features.
- the following verification process can be realized, and the consumer can be assured of the counterfeit process: the product is affixed with anti-counterfeit labels that are not imitation and non-recyclable, and the information of the anti-counterfeit labels is recorded in the database; the consumer uses the mobile phone client (such as special inspection) Pseudo APP) scans the anti-counterfeit label from more than one angle.
- the mobile client compares the scanned image information with the database and immediately feeds back the verification message of the genuine or fake goods, that is, realizes the pre-sale inspection of the commodity.
- 1 is a three-dimensional anti-counterfeit label based on a three-dimensional random pattern according to the present invention
- FIG. 2a is a semi-ellipsoidal three-dimensional carrier
- FIG. 2b is a cylindrical three-dimensional carrier
- FIG. 2c is a triangular pyramid three-dimensional carrier.
- Figure 2d is a triangular cylindrical three-dimensional carrier
- Figure 2e is a quadrangular pyramid three-dimensional carrier
- 1 is a three-dimensional random pattern
- 2 is a three-dimensional carrier
- 3 is a fixture
- 4 is a commodity.
- FIG. 1 is only a schematic diagram, wherein the three-dimensional random pattern is at least 18, the ellipsis indicates a three-dimensional random pattern not drawn, the three-dimensional random pattern has six surfaces, and the three-dimensional carrier is hemispherical, but the three-dimensional random pattern of the present invention
- the number, shape, and distribution position within the three-dimensional carrier and the shape of the three-dimensional carrier are not limited thereto.
- a three-dimensional anti-counterfeit label based on three-dimensional random graphics includes two basic components: 18 three-dimensional random patterns 1 and a three-dimensional carrier 2 capable of accommodating all three-dimensional random patterns 1 , and the three-dimensional carrier 2 is made of PC material.
- the three-dimensional random pattern capable of transmitting visible light can be recognized by the image recognition device; the position of the three-dimensional random pattern 1 in the three-dimensional carrier 2 is randomly distributed, wherein five three-dimensional random patterns 1 have their barycentric coordinates in five parallel But on different planes; the image features of the three-dimensional random pattern 1 combined with the three-dimensional carrier 2 are recorded in a database for comparison and recognition by the image recognition device; the three-dimensional security label is divided into front and back sides, wherein the front side is used for being imaged
- the identification device scans and recognizes that the back surface is the three-dimensional security label surface opposite to the front physical position.
- the pattern characteristics of all three-dimensional random patterns 1 are different.
- the back of the three-dimensional anti-counterfeit label includes a fixing device 3, which adopts a bonding method to combine the three-dimensional anti-counterfeit label with the corresponding product 4 to form a non-detachable fixed connection, and once the fixing device 3 is broken, the three-dimensional anti-counterfeit label is taken from any angle. The photos obtained are all changed.
- a three-dimensional anti-counterfeit label based on a three-dimensional random pattern includes two basic components: 18 three-dimensional random patterns 1; and a three-dimensional carrier 2 capable of accommodating all three-dimensional random patterns 1.
- Each two-dimensional random map 1 includes 5-6 random surfaces, each surface having a random area of 2-10 square millimeters, wherein there are 6 three-dimensional random patterns 1 whose center of gravity coordinates are in parallel but different planes; a single three-dimensional random The maximum distance between any two points on the outer surface of the pattern 1 is not more than 0.6 cm; the three-dimensional carrier 2 is made of PMMA material, and the three-dimensional carrier 2 can transmit visible light so that the three-dimensional random pattern 1 therein can be recognized by the image recognition device; from any angle In the photograph obtained by taking the three-dimensional anti-counterfeit label, the ratio of the area of the three-dimensional random pattern 1 to the total area of the three-dimensional anti-counterfeit label is 80-90%; using the image acquisition device to photograph the front surface of the
- the back of the three-dimensional anti-counterfeit label includes a fixing device 3, which uses a mechanical connection to combine the three-dimensional anti-counterfeit label with the corresponding product 4 to form a non-detachable fixed connection. Once the fixing device 3 is broken, the three-dimensional anti-counterfeit label is taken from any angle. The photos obtained are all changed.
- a three-dimensional anti-counterfeit label based on three-dimensional random graphics includes two basic components: 20-25 three-dimensional random graphics 1 and a three-dimensional carrier 2 capable of accommodating all three-dimensional random graphics 1 , and three-dimensional carrier 2 adopts PS
- the material is made to be transparent to visible light so that the three-dimensional random pattern can be recognized by the image recognition device; the position of the three-dimensional random pattern 1 in the three-dimensional carrier 2 is randomly distributed, wherein there are seven three-dimensional random patterns 1 whose center of gravity coordinates are at 7 On a plane that is not parallel; the maximum distance of any two points on the outer surface of a single three-dimensional random pattern 1 does not exceed 0.7 cm; the image features of the three-dimensional random pattern 1 combined with the three-dimensional carrier 2 are recorded in a database for being imaged
- the identification device is compared and recognized; the three-dimensional anti-counterfeit label is divided into a front side and a back side, wherein the front side is used for scanning and recognizing by the image recognizing
- 3D anti-counterfeit labels By taking 3D anti-counterfeit labels from any angle, you can get 3D anti-counterfeit label photos that are not identical. All three-dimensional random patterns 1 have the same shape and appearance pattern, but the volume is different.
- the back of the three-dimensional anti-counterfeit label includes a fixing device 3, which is welded to make the three-dimensional anti-counterfeit label and the corresponding product 4 combined to form a non-detachable fixed connection. Once the fixing device 3 is broken, the three-dimensional anti-counterfeit label is obtained from any angle. The photos have changed.
- a three-dimensional anti-counterfeit label based on a three-dimensional random pattern includes two basic components: 26-30 three-dimensional random patterns 1; and a three-dimensional carrier 2 capable of accommodating all three-dimensional random patterns 1.
- the area of each surface of the three-dimensional random pattern 1 is randomly 11-15 mm 2 , wherein there are 8 three-dimensional random patterns 1 whose center of gravity coordinates are on parallel but different planes; the maximum distance of any two points on the outer surface of a single three-dimensional random pattern 1 Not more than 0.8 cm;
- the three-dimensional carrier 2 is made of a PET material, and the three-dimensional carrier 2 can transmit visible light so that the three-dimensional random pattern 1 therein can be recognized by the image recognition device; in the photos obtained by taking the three-dimensional security label from any angle,
- the ratio of the area of the three-dimensional random pattern 1 to the total area of the three-dimensional anti-counterfeit label is 60-80%; the image acquisition device is used to capture the front surface of the three-dimensional anti-counterfeit label
- the outer surface of the three-dimensional anti-counterfeit label has only two faces, one of which is a plane and the other is a hemisphere, wherein the hemisphere is the front, the plane is the back, and the front is used for image recognition.
- the device scans the identified outer surface, and the back surface is the outer surface of the three-dimensional security label opposite to the front physical position.
- a three-dimensional anti-counterfeit label based on three-dimensional random graphics includes two basic components: 35-45 three-dimensional random graphics and a three-dimensional carrier capable of accommodating all three-dimensional random graphics, and the three-dimensional carrier is made of PETG material.
- the three-dimensional random pattern capable of transmitting visible light can be recognized by the image recognition device; the position of the three-dimensional random pattern in the three-dimensional carrier is randomly distributed, wherein there are ten three-dimensional random patterns whose center of gravity coordinates are in parallel but different planes; The maximum distance between any two points on the outer surface of the three-dimensional random pattern does not exceed 0.9 cm; the image features of the three-dimensional random pattern combined with the three-dimensional carrier are recorded in a database for comparison and recognition by the image recognition device, wherein the image is acquired by the image acquisition device
- the feature needs to be collected from three different angles; the outer surface of the three-dimensional anti-counterfeit label has only two faces, one of which is a plane and the other is a semi-ellipsoid, wherein the semi-ellipsoid is the front, the plane is the back, and the front Is used for the outer surface scanned and recognized by the image recognition device, the back is A three-dimensional physical location of the security label face opposing outside surface.
- 3D anti-counterfeit labels By taking 3D anti-counterfeit labels from any angle, you can get 3D anti-counterfeit label photos that are not identical.
- the user uses the mobile phone as the image recognition device, and the mobile phone client is a special anti-counterfeit APP, which is connected to the database that records the image features.
- the total area of all outer surfaces of the label housing is 14.5 square centimeters.
- a three-dimensional anti-counterfeit label based on three-dimensional random graphics includes two basic components: 45-60 three-dimensional random graphics; and a three-dimensional carrier capable of accommodating all three-dimensional random graphics.
- the area of each outer surface of the three-dimensional random pattern is randomly 10-25 mm 2 , and there are at least 5 three-dimensional random patterns whose center of gravity coordinates are in non-parallel planes, and the coordinates of the center of gravity are not at the intersection line of the two planes;
- the maximum distance between any two points on the outer surface of the three-dimensional random pattern is not more than 0.5 cm;
- the three-dimensional carrier is made of SAN material, and the three-dimensional carrier can transmit visible light so that the three-dimensional random pattern therein can be recognized by the image recognition device.
- image acquisition devices When image acquisition devices are used to acquire image features, they need to be acquired from three different angles.
- the ratio of the three-dimensional random graphic area to the total area of the three-dimensional anti-counterfeit label is 50-60%; using the image acquisition device to capture the front surface of the three-dimensional anti-counterfeit label, and obtaining the three-dimensional random pattern combined with the three-dimensional carrier
- the image features together are recorded in a database for comparison and recognition by the image recognition device;
- the three-dimensional security label is cylindrical, one plane is the front side, the other plane is the back side, and the front side is the outer surface for scanning and recognition by the image recognition device.
- the back surface is the outer surface of the three-dimensional security label opposite to the physical position of the front surface.
- the total area of all outer surfaces of the label housing is 12 square centimeters.
- a three-dimensional anti-counterfeit label based on three-dimensional random graphics includes two basic components: 61-100 three-dimensional random graphics and a three-dimensional carrier capable of accommodating all three-dimensional random graphics, and the three-dimensional carrier is made of MS material.
- the three-dimensional random pattern capable of transmitting visible light can be recognized by the image recognition device; the position of the three-dimensional random pattern in the three-dimensional carrier is randomly distributed, wherein there are no less than 15 three-dimensional random patterns whose center of gravity coordinates are in parallel but different planes The maximum distance between any two points on the outer surface of a single three-dimensional random pattern is less than 1 cm; the image features combined with the three-dimensional random image and the three-dimensional carrier are recorded in a database for comparison and recognition by the image recognition device, wherein the image acquisition device is utilized When collecting image features, it is necessary to collect at least three different angles; the three-dimensional anti-counterfeit label is a triangular pyramid, one of which is the back for the combination with the product, the other three faces together form the front, and the front is used for the image.
- the identification device scans the identified outer surface; shoots from any angle Dimensional anti-counterfeit labels, can not get the exact same three-dimensional anti-counterfeiting label photos.
- the user uses the mobile phone as the image recognition device, and the mobile phone client is a special anti-counterfeit APP, which is connected to the database that records the image features.
- the total area of all outer surfaces of the label housing is 13 square centimeters.
- a three-dimensional anti-counterfeit label based on three-dimensional random graphics includes two basic components: 18-30 three-dimensional random graphics; and a three-dimensional carrier capable of accommodating all three-dimensional random graphics. All three-dimensional random patterns are identical, that is, they have exactly the same pattern, color, shape and area, wherein there are no less than 12 three-dimensional random patterns whose center of gravity coordinates are in completely non-parallel planes; the three-dimensional carrier is made of MBS material The three-dimensional carrier is capable of transmitting visible light such that the three-dimensional random pattern therein can be recognized by the image recognition device. When image acquisition is acquired using an image acquisition device, it is necessary to acquire from five different angles.
- the ratio of the 3D random graphic area to the total area of the 3D anti-counterfeit label is 40-50%; using the image acquisition device to capture the 3D anti-counterfeit label front surface, and obtaining the 3D random pattern and the 3D carrier are combined
- the image features together are recorded in the database for comparison and recognition by the image recognition device;
- the three-dimensional anti-counterfeit label is triangular prism, wherein one triangular plane is the front side, the other triangular plane is the reverse side, and the front side is used for scanning recognition by the image recognition device.
- the outer surface, the back surface is the outer surface of the three-dimensional security label opposite to the physical position of the front surface.
- a three-dimensional anti-counterfeit label based on a three-dimensional random pattern includes two basic components: 20-25 three-dimensional random patterns and a three-dimensional carrier capable of accommodating all three-dimensional random patterns, and the three-dimensional carrier is made of PES material.
- the three-dimensional random pattern capable of transmitting visible light can be recognized by the image recognition device; the position of the three-dimensional random pattern in the three-dimensional carrier is randomly distributed, wherein there are no less than 15 three-dimensional random patterns whose center of gravity coordinates are in parallel but different planes
- the image features combined with the three-dimensional random image and the three-dimensional carrier are recorded in a database for comparison and recognition by the image recognition device, wherein when the image acquisition device is used to acquire image features, at least five different angles are required to be acquired;
- the three-dimensional anti-counterfeit label is a quadrangular pyramid, wherein the bottom surface is the back side for combining with the commodity, the other four sides together form the front side, the front side is the outer surface for being scanned and recognized by the image recognition device; and the three-dimensional anti-counterfeit label is taken from any different angle, Both can get different photos of 3D security labels.
- the user uses the mobile phone as the image recognition device, and the mobile phone client is a special anti-counterfeit APP
- a three-dimensional anti-counterfeit label based on three-dimensional random graphics comprising two basic components: at least 18 three-dimensional random graphics; and a three-dimensional carrier capable of accommodating all three-dimensional random graphics.
- the three-dimensional carrier is made of MBS material, and the three-dimensional carrier can transmit visible light so that the three-dimensional random pattern therein can be recognized by the image recognition device.
- the ratio of the three-dimensional random graphic area to the total area of the three-dimensional anti-counterfeit label is 30-40%; using the image acquisition device to capture the front surface of the three-dimensional anti-counterfeit label, and obtaining the three-dimensional random pattern and the three-dimensional carrier are combined
- the image features together are recorded in the database for comparison and recognition by the image recognition device;
- the outer surface of the three-dimensional security label includes four faces, and two of the faces are planes, one of which is marked as A face, and the A face is outward.
- the adhesive is attached to the corresponding product to form a non-detachable fixed connection. Once the fixing device is destroyed, the photos obtained by taking the three-dimensional anti-counterfeit label from any angle are changed, and at least three three-dimensional random patterns have their center-of-gravity coordinates. On three different planes parallel to the A side.
- a three-dimensional anti-counterfeit label based on three-dimensional random graphics comprising two basic components: at least 22 three-dimensional random graphics and a three-dimensional carrier capable of accommodating all three-dimensional random graphics.
- the three-dimensional carrier is made of TPX material and can transmit visible light to the same.
- the three-dimensional random graphics can be recognized by the image recognition device; the positions of the three-dimensional random graphics in the three-dimensional carrier are randomly distributed, wherein there are no less than 14 three-dimensional random graphics whose center of gravity coordinates are on parallel but different planes; three-dimensional random graphics and three-dimensional
- the image features combined by the carrier are recorded in a database for comparison and recognition by the image recognition device, wherein when the image feature is acquired by the image acquisition device, at least 8 different angles are required to be collected;
- the outer surface of the 3D security tag includes 6 faces, and 4 of them are planes, one of which is marked as A face, and the A face is attached to the corresponding product by bonding, forming a non-detachable fixed connection, and once the fixing device is destroyed, Photographs taken at any angle to capture 3D security labels have changed
- a three-dimensional anti-counterfeit label based on three-dimensional random graphics comprising two basic components: 90-120 three-dimensional random graphics; and a three-dimensional carrier capable of accommodating all three-dimensional random graphics.
- the three-dimensional carrier is made of HEMA material, and the three-dimensional carrier can transmit visible light so that the three-dimensional random pattern therein can be recognized by the image recognition device;
- the ratio of the area of the three-dimensional random graphic to the total area of the three-dimensional anti-counterfeit label is 20-30%; using the image acquisition device to capture the front surface of the three-dimensional anti-counterfeit label, and obtaining the three-dimensional random pattern and the three-dimensional carrier are combined
- the image features together are recorded in a database for comparison and recognition by the image recognition device;
- the three-dimensional security label is divided into a front side and a back side, wherein the front
- An anti-corrosion layer is disposed on one outer surface of the three-dimensional anti-counterfeit label, and the other side of the anti-deprecation layer is attached to the corresponding product, and three anti-deprecation layers are engraved with three arbitrary curved knife marks, and each of the knife marks can individually The outer surface of the three-dimensional label is divided into two parts.
- the tamper-evident layer is broken at any knife mark, and cannot be completely peeled off from the outer surface of the three-dimensional security label, nor can it be The corresponding article is completely stripped and leaves an incomplete portion on the outer surface of the three-dimensional security label; the total volume of the three-dimensional security label is 0.8 cubic centimeters.
- a three-dimensional anti-counterfeit label based on three-dimensional random graphics comprising two basic components: at least 25 three-dimensional random patterns and a three-dimensional carrier capable of accommodating all three-dimensional random patterns.
- the three-dimensional carrier is made of EFP material and can transmit visible light to the same.
- the three-dimensional random graphics can be recognized by the image recognition device; the positions of the three-dimensional random graphics in the three-dimensional carrier are randomly distributed, wherein there are no less than 18 three-dimensional random graphics whose center of gravity coordinates are in parallel but different planes; three-dimensional random graphics and The image features combined with the three-dimensional carrier are recorded in a database for comparison and recognition by the image recognition device, wherein when the image acquisition device is used to acquire image features, at least seven different angles are required for acquisition; the outer surface of the three-dimensional security label It consists of 6 faces, and 2 of them are flat, one of which is marked as A face. The face A is attached to the corresponding product by bonding, forming a non-detachable fixed connection.
- Photographs taken from any angle of 3D security labels occur Based, at least eight-dimensional random pattern which is parallel to the barycentric coordinates of the A-plane, a different eight planes.
- the outer surface of the three-dimensional anti-counterfeit label is provided with an anti-uncrosion layer, and the other side of the anti-deprecation layer is attached to the corresponding product, and the anti-deprecation layer is engraved with five arbitrary curved blade marks, and each of the knife marks can individually
- the outer surface of the three-dimensional label is divided into two parts.
- the tamper-evident layer is broken at any knife mark, and cannot be completely peeled off from the outer surface of the three-dimensional security label, nor can it be The corresponding article is completely stripped and leaves an incomplete portion on the outer surface of the three-dimensional security label; the total volume of the three-dimensional security label is 0.7 cubic centimeters.
- a three-dimensional anti-counterfeit label based on three-dimensional random graphics comprising two basic components: 120-160 three-dimensional random graphics; and a three-dimensional carrier capable of accommodating all three-dimensional random graphics.
- Each surface of the three-dimensional random pattern has an area of 2-32 square millimeters, wherein there are no less than 15 three-dimensional random patterns whose center of gravity coordinates are in parallel but different planes; the three-dimensional carrier is made of PVF material, and the three-dimensional carrier can pass through Visible light such that the three-dimensional random pattern therein can be recognized by the image recognition device.
- the ray is perpendicular to the front of the 3D security label at the center of gravity of the 3D security label, and the ray direction is directed to the outside of the 3D security label.
- the image acquisition device observes the 3D security label in the opposite direction of the ray.
- the image data obtained by the center of gravity is marked as the first feature data, and the image data acquisition device deviates from the ray to an angle of not more than 90 degrees.
- the image data obtained by observing the front center of gravity of the three-dimensional security label is marked as the second feature data, and the first feature data and the second feature are obtained.
- the data is recorded together in the database; in the photos obtained by taking the 3D anti-counterfeit label from any angle, the ratio of the 3D random graphic area to the total area of the 3D anti-counterfeit label is 10-20%; using the image acquisition device to shoot the 3D anti-counterfeit label front, obtain 3D
- the image features of the random graphic combined with the three-dimensional carrier are recorded in a database for comparison and recognition by the image recognition device; the three-dimensional security label is divided into a front side and a back side, wherein the front side is an outer surface for being scanned and recognized by the image recognition device, Back and front physics The outer surface of the three-dimensional security label in the opposite position.
- a three-dimensional anti-counterfeit label based on three-dimensional random graphics comprising two basic components: at least 28 three-dimensional random graphics and a three-dimensional carrier capable of accommodating all three-dimensional random graphics, the three-dimensional carrier is made of EP material, and can transmit visible light to the same.
- the three-dimensional random pattern can be recognized by the image recognition device, and is collected and recorded in the database as follows: the ray of the front side of the three-dimensional security label is made at the center of gravity coordinate position of the three-dimensional security label, and the ray direction points to the outside of the three-dimensional security label, using three
- the image acquisition device collects image data, and one image data obtained by observing the front center of gravity of the three-dimensional security label along the opposite direction of the ray is marked as the first feature data, and the other two are observed at two different angles of 45 degrees from the ray.
- the image data obtained by the front center of gravity of the security label is marked as the second feature data, and the first feature data and the second feature data are recorded together in the database.
- the outer surface of the three-dimensional anti-counterfeit label includes eight faces, and six of them are flat, one of which is marked as A-side, and the outer surface of the A-side is adhesively attached to the corresponding article to form a non-detachable fixed connection and fixed.
- the outer surface of the three-dimensional anti-counterfeit label is provided with an anti-uncrosion layer, and the other side of the anti-deprecation layer is attached to the corresponding product, and the anti-deprecation layer is engraved with 10 arbitrary curved blade marks, and each of the knife marks can individually
- the outer surface of the three-dimensional label is divided into two parts. Once the three-dimensional anti-counterfeit label is removed from the corresponding product, the tamper-evident layer is broken at any knife mark, and cannot be completely peeled off from the outer surface of the three-dimensional security label, nor can it be The corresponding article is completely stripped and leaves an incomplete portion on the outer surface of the three-dimensional security label.
- a three-dimensional anti-counterfeit label based on three-dimensional random graphics comprising two basic components: 19 three-dimensional random graphics; and a three-dimensional carrier capable of accommodating all three-dimensional random graphics.
- Each surface of the three-dimensional random pattern has an area of 25-32 square millimeters, wherein at least nine three-dimensional random patterns have their center of gravity coordinates on completely non-parallel planes; the three-dimensional carrier is made of PF material, and the three-dimensional carrier can transmit visible light. So that the three-dimensional random pattern therein can be recognized by the image recognition device.
- the ray is perpendicular to the front of the 3D security label at the center of gravity of the 3D security label, and the ray direction is directed to the outside of the 3D security label.
- the image acquisition device observes the 3D security label in the opposite direction of the ray.
- the image data obtained by the center of gravity is marked as the first feature data, and the image data acquisition device deviates from the angle of the ray to 60 degrees to observe the image data obtained by the front center of gravity of the three-dimensional security label as the second feature data, and the first feature data and the second feature data are together Recorded in the database; from the perspective of shooting 3D anti-counterfeit labels from any angle, the ratio of the 3D random graphics area to the total area of the 3D anti-counterfeit labels is 5-40%; using the image acquisition device to capture the 3D anti-counterfeit label front, to obtain 3D random graphics
- the image features combined with the three-dimensional carrier are recorded in a database for comparison and recognition by the image recognition device; the three-dimensional security label is divided into a front side and a back side, wherein the front side is an outer surface for being scanned and recognized by the image recognition device, and the back side is Relative to the physical location of the front Three-dimensional outer surface of the security label.
- a three-dimensional anti-counterfeit label based on three-dimensional random graphics comprising two basic components: at least 18 three-dimensional random graphics and a three-dimensional carrier capable of accommodating all three-dimensional random graphics, the three-dimensional carrier is made of AS material, and can transmit visible light to the same.
- the three-dimensional random graphics can be recognized by the image recognition device; the positions of the three-dimensional random graphics in the three-dimensional carrier are randomly distributed, wherein there are no less than three three-dimensional random graphics whose center of gravity coordinates are on parallel but different planes; three-dimensional random graphics and three-dimensional
- the image features that are combined by the carrier are recorded in a database for comparison and recognition by the image recognition device.
- the outer surface of the three-dimensional anti-counterfeit label comprises two faces, one of which is a plane, and the plane is adhesively attached to the corresponding product, and the plane has a plurality of random bubbles in the bonding surface of the corresponding product, and the random bubble It is composed of adhesive-wrapped gas. Its shape is random, random in volume and random in position.
- the image acquisition device When using the image acquisition device to capture the front of the three-dimensional anti-counterfeit label, it can record random bubbles and use it as part of the image features. Some or all of the random bubbles are destroyed when they are separated from the original product.
- a three-dimensional anti-counterfeit label based on three-dimensional random graphics comprising two basic components: at least 18 three-dimensional random graphics and a three-dimensional carrier capable of accommodating all three-dimensional random graphics.
- the three-dimensional carrier is made of BS material, and the three-dimensional carrier can transmit visible light so that the three-dimensional random pattern therein can be recognized by the image recognition device;
- the ratio of the area of the three-dimensional random graphics to the total area of the three-dimensional anti-counterfeit labels is 50-80%; using the image acquisition device to capture the front surface of the three-dimensional anti-counterfeit label, and obtaining the three-dimensional random pattern combined with the three-dimensional carrier
- the image features together are recorded in a database for comparison and recognition by the image recognition device;
- the outer surface of the three-dimensional security label includes six faces, and at least one of the faces is a flat surface
- the solid particles can be recorded and As part of the image feature, the 3D security label is once The force causes the original product to be detached, and some or all of the solid particles are detached or the position changes.
- a three-dimensional anti-counterfeit label based on three-dimensional random graphics comprising two basic components: at least 18 three-dimensional random graphics and a three-dimensional carrier capable of accommodating all three-dimensional random graphics.
- the three-dimensional carrier is made of transparent PP material and can transmit visible light.
- the three-dimensional random pattern can be recognized by the image recognition device; the position of the three-dimensional random pattern in the three-dimensional carrier is randomly distributed, wherein the coordinates of the center of gravity of all the three-dimensional random patterns are on completely non-parallel planes; the three-dimensional random pattern is combined with the three-dimensional carrier
- the image features that are together are recorded in a database for comparison and recognition by the image recognition device.
- the outer surface of the three-dimensional anti-counterfeit label comprises eight faces, at least one of which is a flat surface, wherein one of the flat surfaces is adhesively attached to the corresponding product, and the flat surface has a plurality of liquid particles in the bonding surface of the corresponding product.
- the liquid particles are cured by the adhesive limit, the shape is random, the volume is random, and the position is random.
- the liquid particles can be recorded and used as a part of the image feature, and the three-dimensional anti-counterfeit label is once When the external force causes the original product to be detached, the liquid particles fall off.
- a three-dimensional anti-counterfeit label based on three-dimensional random graphics comprising two basic components: at least 18 three-dimensional random graphics; and a three-dimensional carrier capable of accommodating all three-dimensional random graphics.
- Each three-dimensional random pattern includes two parallel surfaces that are very close together, the thickness between the two surfaces is 0.05 mm, and the surface area of each surface is randomly 2-10 mm 2 ;
- the three-dimensional carrier is made of transparent PA material, three-dimensional carrier
- the three-dimensional random pattern capable of transmitting visible light can be recognized by the image recognition device; in the photograph obtained by taking the three-dimensional anti-counterfeit label from any angle, the ratio of the three-dimensional random graphic area to the total area of the three-dimensional anti-counterfeit label is 60-90%;
- the image acquisition device is used to capture the front surface of the three-dimensional anti-counterfeit label, and the image features combined with the three-dimensional random image and the three-dimensional carrier are obtained and recorded in a database for comparison and recognition by the image recognition device; the three
- the outer surface of the three-dimensional anti-counterfeit label is provided with a tamper-evident layer, and the other side of the tamper-evident layer is attached to the corresponding product. Once the three-dimensional anti-counterfeit label is removed from the corresponding product, it is visible to the naked eye and can be recognized by the image recognition device. Damaged identification.
- a three-dimensional anti-counterfeit label based on three-dimensional random pattern comprising three basic components: at least 18 fluorescent particles of 45-80 cubic millimeters in volume, and a three-dimensional carrier capable of accommodating all fluorescent particles, randomly located and having a maximum particle size diameter of 0.05-1.2mm phosphor.
- the positions of the fluorescent particles in the three-dimensional carrier are randomly distributed, wherein at least five fluorescent particles have their coordinate centers of gravity on parallel but different planes; the image features of the fluorescent particles, the phosphor and the three-dimensional carrier are recorded in the database, It is compared and recognized by the image recognition device.
- the outer surface of the three-dimensional carrier is provided with a protective outer casing, and the protective outer casing is a transparent device, which is composed of two components; the outer surface of the protective outer casing is provided with fragile paper, and the other side of the fragile paper is attached to the corresponding commodity, and the three-dimensional anti-counterfeiting
- the fragile paper can neither be completely peeled off from the outer surface of the three-dimensional security label, nor can it be completely peeled off from the corresponding product, and remains incomplete on the outer surface of the three-dimensional security label. a part of.
- a three-dimensional anti-counterfeit label based on three-dimensional random graphics comprising three basic components: at least 18 fluorescent sheets with random thickness of 0.01-0.08 mm, three-dimensional loading capable of accommodating all three-dimensional random patterns, lengths of 2-8 mm and along
- the linear glitter powder having a maximum width of 0.05-0.6 mm is obtained by sectioning in the longitudinal direction, and the surface area of each surface of the fluorescent sheet is randomly 2-20 mm 2 , and the positions of the fluorescent sheets in the three-dimensional carrier are randomly distributed, among which At least 3 fluorescent sheets have their coordinate centers of gravity on parallel but different planes; the image features of the fluorescent sheet, the linear glitter powder and the three-dimensional carrier are recorded in a database for comparison and recognition by the image recognition device.
- the outer surface of the three-dimensional carrier is provided with a protective outer casing, the protective outer casing itself is not completely transparent or the protective outer casing is added with a dye during the manufacturing process to make it not completely transparent, and the opacity of the protective outer casing does not affect the image recognition device for the fluorescent sheet and the linear shape. Identification of the position and shape of the glitter powder.
- the three-dimensional carrier has a built-in positioning device and a position information memory, and is capable of recording position change information of the tag; the three-dimensional carrier also has a built-in power supply and a charging device.
- a three-dimensional anti-counterfeit label based on three-dimensional random graphics comprising three basic components: at least 18 fluorescent particles of 3-60 cubic millimeters in volume, three-dimensional loads capable of accommodating all three-dimensional random patterns, lengths of 2-8 mm and lengths
- the linear glitter powder with a maximum width of 0.05-0.6 mm is obtained by cross-sectioning, and the positions of the fluorescent particles in the three-dimensional carrier are randomly distributed, wherein at least three fluorescent particles have their coordinate centers of gravity in parallel but different planes;
- the image features of the granules, linear glitter powder and the three-dimensional carrier are recorded in a database for comparison and recognition by the image recognition device.
- the outer surface of the three-dimensional carrier is provided with a protective outer casing.
- the protective outer casing itself is not completely transparent or the protective outer casing is added with a dye during the manufacturing process to make it not completely transparent.
- the opacity of the protective outer casing does not affect the image recognition device for the fluorescent particles and the linear gold. Identification of the location and shape of the onion powder.
- the three-dimensional carrier has a built-in warning device and sets an alarm event. When an alarm event occurs, the warning device emits a mechanical wave or an electromagnetic wave to alert.
- the three-dimensional carrier also has a built-in wireless charging device.
- a three-dimensional anti-counterfeit label based on three-dimensional random graphics comprising two basic components: 18 three-dimensional random graphics and a three-dimensional carrier capable of accommodating all three-dimensional random graphics, the three-dimensional carrier can transmit visible light so that three-dimensional random graphics can be imaged therein
- the three-dimensional random pattern is embedded in the three-dimensional carrier in the following manner: in the three-dimensional carrier injection molding process, 18 three-dimensional random patterns are added at random positions in the molten material of the three-dimensional carrier, and then stirred, and the three-dimensional random pattern is not melted. State, after the three-dimensional carrier is injection molded, the three-dimensional random pattern is completely randomly distributed in the position of the three-dimensional carrier.
- the image features combined with the three-dimensional random image and the three-dimensional carrier are recorded in a database for comparison and recognition by the image recognition device; the three-dimensional security label is divided into a front side and a back side, wherein the front side is used for scanning and recognizing by the image recognition device, and the back side is A three-dimensional security label surface with opposite physical physical positions.
- a three-dimensional anti-counterfeit label based on three-dimensional random pattern comprising three basic components: 20 fluorescent particles randomly spaced from 82-120 cubic millimeters, and a three-dimensional carrier capable of accommodating all fluorescent particles, randomly located and having a maximum particle size diameter of 0.03-0.05mm phosphor.
- the positions of the fluorescent particles in the three-dimensional carrier are randomly distributed, wherein at least 8 fluorescent particles have their coordinate centers of gravity on parallel but different planes; the image features of the fluorescent particles, the phosphor and the three-dimensional carrier are recorded in the database, It is compared and recognized by the image recognition device.
- the outer surface of the three-dimensional carrier is provided with a protective outer casing.
- the protective outer casing itself is not completely transparent or the protective outer casing is added with a dye during the manufacturing process to make it not completely transparent.
- the opacity of the protective outer casing does not affect the image recognition device for the fluorescent particles and the linear gold. Identification of the location and shape of the onion powder.
- the three-dimensional carrier has a built-in warning device and sets an alarm event. When an alarm event occurs, the warning device emits a mechanical wave or an electromagnetic wave to alert.
- the three-dimensional carrier also has a built-in wireless charging device.
- the ratio of the three-dimensional random pattern area to the total area of the three-dimensional anti-counterfeit label is not more than 90%.
- the three-dimensional anti-counterfeit label uses a bonding method to combine the three-dimensional anti-counterfeit label with the corresponding product, and the bonding surface has a plurality of random bubbles, and the random bubbles are composed of a binder-wrapped gas, and the shape is random, the volume is random, and the position is random.
- the image capturing device When the front side of the three-dimensional anti-counterfeit label is photographed by the image capturing device, random bubbles can be recorded and used as a part of the image feature, and once the three-dimensional anti-counterfeit label is separated from the original product by external force, some or all of the random bubbles are destroyed.
- image features are acquired using an image acquisition device, acquisition is required from at least three different angles.
- an image recognition device is used to recognize a three-dimensional anti-counterfeit tag, it is necessary to perform comprehensive recognition from at least two different angles.
- the image recognition device is a mobile phone, which is connected to a database that records image features; the total area of all outer surfaces of the label housing does not exceed 14.5 square centimeters.
- An anti-corrosion layer is disposed on one outer surface of the three-dimensional anti-counterfeit label, and the other side of the anti-deprecation layer is attached to the corresponding product, and at least three arbitrary curved blade marks are engraved on the anti-corrosion layer, and each of the knife marks can be separately
- the outer surface of the three-dimensional label is divided into two parts, and once the three-dimensional anti-counterfeit label is removed from the corresponding product, the anti-deprecation layer is broken at any knife mark, and cannot be completely peeled off from the outer surface of the three-dimensional anti-counterfeit label, nor can it be It is completely peeled off from the corresponding article and leaves an incomplete part on the outer surface of the three-dimensional security label.
- the image features combined with the three-dimensional random image and the three-dimensional carrier are collected and recorded in the database as follows: a ray perpendicular to the front surface of the three-dimensional security label is made at the center of gravity coordinate position of the three-dimensional security label, and the ray direction points to the outside of the three-dimensional security label, and the image
- the image data obtained by the collecting device observing the front center of gravity of the three-dimensional anti-counterfeit label along the opposite direction of the ray is marked as the first characteristic data
- the image data obtained by the image capturing device deviating from the ray at a certain angle to observe the front center of gravity of the three-dimensional anti-counterfeit label is marked as the second characteristic data
- the first feature data and the second feature data are recorded together in a database.
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- 一种基于三维随机图形的三维防伪标签,其特征在于:三维防伪标签包括两个基础组成部分:至少18个三维随机图形;和能够容纳所有三维随机图形的三维载体,三维载体能够透过可见光以至于其中的三维随机图形能够被图像识别设备所识别;三维随机图形与三维载体结合在一起的图像特征被记录在数据库中,用于被图像识别设备对比识别;三维防伪标签分为正面和背面,其中正面用于被图像识别设备扫描识别,背面即与正面物理位置相反的三维防伪标签表面,背面用于与对应商品的外表面相结合;三维防伪标签正面和背面之间的三维空间可被分割为多个平行的平面,至少有5个三维随机图形其重心坐标处于该多个平行平面其中5个不同的平面。
- 一种基于三维随机图形的三维防伪标签,其特征在于:三维防伪标签包括两个基础组成部分:至少18个三维随机图形;和能够容纳所有三维随机图形的三维载体,三维载体能够透过可见光以至于其中的三维随机图形能够被图像识别设备所识别;从任意角度拍摄三维防伪标签所得到的照片中,三维随机图形面积占三维防伪标签总面积的比例不超过90%;三维防伪标签分为正面和背面,其中正面用于被图像识别设备扫描识别,背面即与正面物理位置相反的三维防伪标签外表面,背面用于与对应商品的外表面相结合;利用图像采集设备拍摄三维防伪标签正面,获得三维随机图形与三维载体结合在一起的图像特征并记录在数据库中,用于被图像识别设备对比识别。
- 如权利要求1或2所述的三维防伪标签,其特征在于,包括下列附加技术特征至少其中之一:从任意不同角度拍摄三维防伪标签,均能得到不完全相同的三维防伪标签照片;单个三维随机图形外表面任意两点的最大距离不超过1cm,优选为不超过0.5cm;所有三维随机图形根据外表面特征的不同至少可分为两类,其按照以下特征中的一种或多种特征的任意组合进行分类:图案、和/或颜色,和/或形状,和/或体积;所述三维防伪标签背面包括固定装置,其采用粘接、和/或机械连接、和/或焊接的方式使三维防伪标签与对应的商品结合在一起,形成不可拆的固定连接,固定装置一旦被破坏,再从任意角度拍摄三维防伪标签所得到的照片均发生变化;所述三维载体采用PC、PMMA、PS、PET、PETG、SAN、MS、MBS、PES、TPX、HEMA、EFP、PVF、EP、PF、AS、BS、透明PP、透明PA等透明塑料中的一种材料或任意多种材料的组合材料制成;所述三维随机图形不透明;每个三维随机图形外表面至少包括两种不同的颜色;所述三维随机图形的外表面至少包括3个面,每个面均可以是任意形状的曲面或平面;所述三维防伪标签的外表面至少包括2个面,并且其中至少有一个面是平面;利用图像采集设备采集图像特征时,需要至少从三个不同的角度进行采集;采用图像识别设备识别三维防伪标签时,需要至少从两个不同的角度进行综合识别;所述图像识别设备为手机,其与记载图像特征的数据库之间采用网络相连接;标签外壳所有外表面的总面积不超过15平方厘米。
- 如权利要求1或2所述的三维防伪标签,其特征在于,包括下列附加技术特征至少其中之一:从任意角度拍摄三维防伪标签所得到的照片中,三维随机图形面积占三维防伪标签总面积的比例不超过60%;同一个三维随机图形外表面上任意两点的最大距离不超过0.8cm,优选为不超过0.4cm;每个三维随机图形外表面至少包括三种不同的颜色;所有三维随机图形完全相同,即其具有完全相同的图案、颜色、形状和面积;所述三维防伪标签的外表面至少包括3个面,并且其中至少有2个面是平面;将图像采集设备置于三维防伪标签正面上方一定位置处,图像采集设备保持一定的观察视角不变不变;三维防伪标签的一个外表面上设有防揭层,防揭层的另一面贴在对应商品上,防揭层上刻有至少3道任意曲线的刀痕、并且每一道刀痕都能够单独将该三维标签外表面分割成两个部分,三维防伪标签一旦从对应商品上被揭下,防揭层在任意刀痕处发生破裂,既不能从三维防伪标签的外表面上被完整剥离,也不能从对应商品上被完整剥离,并且在三维防伪标签的外表面上留下不完整的一部分;所述三维防伪标签的总体积不超过0.8立方厘米。
- 如权利要求1或2所述的三维防伪标签,其特征在于所述三维随机图形与三维载体结合在一起的图像特征,采用如下方式采集并记录于数据库中:以三维防伪标签重心坐标位置为起点做垂直于三维防伪标签正面的射线,射线方向指向三维防伪标签外侧,图像采集设备沿着射线的反方向观察三维防伪标签正面重心获得的图像数据标记为第一特征数据,图像采集设备偏离射线一定角度观察三维防伪标签正面重心获得的图像数据标记为第二特征数据,将第一特征数据和第二特征数据一起记录于数据库中,所述三维防伪标签重心坐标位置不必特别精确,用肉眼判断即可,所述一定角度小于90度,优选为60度;
- 如权利要求1或2所述的三维防伪标签,其特征在于:所述三维防伪标签的外表面至少包括2个面,并且其中至少有1个面是平面,并且有一个面采用粘接方式贴在对应的商品上,在该平面与对应商品的粘接面具备如下随机特征其中之一:该平面与对应商品的粘接面中具有多个随机气泡,随机气泡是由粘接剂包裹气体构成,其形状随机、体积随机、位置随机,利用图像采集设备拍摄三维防伪标签正面时能够记录随机气泡并将其作为图像特征中的一部分,三维防伪标签一旦被外力导致脱离原商品,随机气泡中的一部分或全部被破坏;该平面与对应商品的粘接面中具有多个固体颗粒,固体颗粒的形状随机、体积随机、位置随机,利用图像采集设备拍摄三维防伪标签正面时能够记录固体颗粒并将其作为图像特征中的一部分,三维防伪标签一旦被外力导致脱离原商品,固体颗粒中的一部分或全部随之脱落或位置发生变化;该平面与对应商品的粘接面中具有多个液体颗粒,液体颗粒被固化后的粘接剂限位,其形状随机、体积随机、位置随机,利用图像采集设备拍摄三维防伪标签正面时能够记录液体颗粒并将其作为图像特征中的一部分,三维防伪标签一旦被外力导致脱离原商品,液体颗粒随之脱落。
- 如权利要求1或2所述的三维防伪标签,其特征在于,包括下列附加技术特征至少其中之一:三维防伪标签的一个外表面上设有防揭层,防揭层的另一面贴在对应商品上,三维防伪标签一旦从对应商品上被揭下,即发生肉眼可见、且能够被图像识别设备所识别的破损;三维载体本身不是完全透明的或三维载体在制作过程中加入了染料使其不完全透明,三维载体的不透明度不会影响图像识别设备对三维随机图形位置和形状的识别;所述三维随机图形为荧光颗粒,体积为1-125立方毫米,优选为8-64立方毫米;所述三维防伪标签的正面,可以包括三维防伪标签的多个外表面三维载体内部或外表还包括随机荧光粉,随机荧光粉位置随机、其最大粒度直径为0.05-1.2mm,利用图像采集设备拍摄三维防伪标签正面时能够记录随机荧光粉并将其作为图像特征中的一部分。
- 如权利要求1或2所述的三维防伪标签,其特征在于,包括下列附加技术特征至少其中之一:从任意角度拍摄三维防伪标签所得到的照片中,三维随机图形面积占三维防伪标签总面积的比例不低于10%;三维载体外表面设有保护外壳,保护外壳为透明装置,由两个构件组合而成;三维载体内部或外表还包含定位图形,其便于图像识别设备对三维防伪标签的定位;三维载体外表面涂有染料使其不完全透明,三维载体的不透明度不会影响图像识别设备对三维随机图形位置和形状的识别;三维防伪标签的一个外表面上设有易碎纸,易碎纸的另一面贴在对应商品上,三维防伪标签一旦从对应商品上被揭下,易碎纸既不能从三维防伪标签的外表面上被完整剥离,也不能从对应商品上被完整剥离,并且在三维防伪标签的外表面上留下不完整的一部分;三维载体内部或外表还包括线状金葱粉,其长度为2-8mm,沿长度方向做剖面所得的剖面最大宽度为0.05-0.6mm,利用图像采集设备拍摄三维防伪标签正面时能够记录线状金葱粉并将其作为图像特征中的一部分。所述三维防伪标签的总体积不超过0.6立方厘米。
- 如权利要求1或2所述的三维防伪标签,其特征在于,包括下列附加技术特征至少其中之一:三维载体外表面设有保护外壳,保护外壳本身不是完全透明的或保护外壳在制作过程中加入了染料使其不完全透明,保护外壳的不透明度不会影响图像识别设备对三维随机图形位置和形状的识别;所述三维载体采用注塑成型工艺制成,在注塑成型之前,将三维随机图形无规则随机加入到三维载体熔融原料中;每个三维随机图形的外表面总面积为6-54平面厘米,优选为8-30平方厘米;所述三维防伪标签的反面,可以包括三维防伪标签的多个外表面。
- 如权利要求1或2所述的三维防伪标签,其特征在于,三维防伪标签还包括标签外壳,同时包括下列附加技术特征至少其中之一:每个三维随机图形的外表面总面积为28-112平面厘米,优选为32-80平方厘米;三维载体内部或外表还包括面状金葱粉,其长度和宽度均在为1.5-8mm范围内,厚度为0.1-0.8mm,利用图像采集设备拍摄三维防伪标签正面时能够记录面状金葱粉并将其作为图像特征中的一部分;标签外壳外表面涂有染料使其不完全透明,保护外壳的不透明度不会影响图像识别设备对三维随机图形位置和形状的识别;标签外壳所有外表面的总面积不超过8.8平方厘米;标签外壳采用不少于两种材料加工制成;标签外壳所采用材料的拉伸强度不低于12kgf/mm 2,优选的,标签外壳所采用材料的拉伸强度不低于16kgf/mm 2;标签外壳所采用材料的弯曲模量不低于160kgf/mm 2,优选的,标签外壳所采用材料的弯曲模量不低于200kgf/mm 2;标签内置抗磁干扰装置;标签外壳可被拆卸为至少两个部件,使标签外壳可以重复回收利用;三维载体内置定位装置和位置信息存储器,能够记录标签的位置变化信息;三维载体内置警示装置并设定报警事件,当报警事件发生时,警示装置发出机械波或电磁波进行警示;三维载体内置电源及充电装置;三维载体内置无线充电装置。
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