CN111488959A - Anti-counterfeiting identification method for plastic-woven longitude and latitude image structure - Google Patents

Anti-counterfeiting identification method for plastic-woven longitude and latitude image structure Download PDF

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Publication number
CN111488959A
CN111488959A CN202010395147.0A CN202010395147A CN111488959A CN 111488959 A CN111488959 A CN 111488959A CN 202010395147 A CN202010395147 A CN 202010395147A CN 111488959 A CN111488959 A CN 111488959A
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counterfeiting
code
longitude
printing
latitude
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CN202010395147.0A
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魏乃绪
汤忠郁
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • G06K17/0022Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisions for transferring data to distant stations, e.g. from a sensing device
    • G06K17/0029Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisions for transferring data to distant stations, e.g. from a sensing device the arrangement being specially adapted for wireless interrogation of grouped or bundled articles tagged with wireless record carriers
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06Record 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
    • G06K19/06009Record 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
    • G06K19/06037Record 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
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06Record 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
    • G06K19/06009Record 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
    • G06K19/06046Constructional details

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Engineering & Computer Science (AREA)
  • Bag Frames (AREA)

Abstract

An anti-counterfeiting identification method for a plastic woven warp and weft image structure utilizes the uniqueness of texture information interwoven by warps and wefts of a plastic woven bag and combines an anti-counterfeiting code to realize the anti-counterfeiting performance of the plastic woven bag. The scheme does not need to add new substances on the bag body as an anti-counterfeiting means, does not need to change the original production process of the bag body, does not need to increase production equipment, does not need to change more anti-counterfeiting codes, only utilizes the material of the plastic woven bag and the characteristics of the production process, excavates the uniqueness, and matches with the simple anti-counterfeiting codes of the printed patterns to ensure that the plastic woven bag has an excellent anti-counterfeiting function.

Description

Anti-counterfeiting identification method for plastic-woven longitude and latitude image structure
Technical Field
The invention relates to the field of package anti-counterfeiting, in particular to a plastic woven longitude and latitude image structure anti-counterfeiting identification method.
Background
The three elements of the anti-counterfeiting technology acknowledged by the international anti-counterfeiting industry are as follows: 1. difficult to forge, 2, easy to identify, 3, long-term effective. Hundreds of thousands of anti-counterfeiting technical workers for decades research, develop, produce and popularize countless anti-counterfeiting technical products around the three factors.
Two-dimensional code sign is as one kind of present anti-fake sign, mostly is the mode of paper printing body, or uses other hard materials to realize two-dimensional code sign as the carrier. The two-dimensional code mark on the plastic bag is mostly the surface spraying two-dimensional code at the plastic bag, and this makes the two-dimensional code easily destroyed, alter and is duplicated. In order to prevent the two-dimension code from being copied to influence the authenticity of a commodity inquired by a consumer, in recent years, a variable two-dimension code is emerging, namely, each product is endowed with a unique two-dimension code for the consumer to scan and verify, the variable two-dimension code anti-counterfeiting mode only needs to add a printing step of the variable two-dimension code in a printing link of a packaging bag, and the one-to-one correspondence uniqueness of the product and the two-dimension code can be realized through an anti-counterfeiting database system for photographing and sampling, so that the variable two-dimension code is generally adopted by the market, but the variable two-dimension code is still copied and utilized by some lawbreakers as a unique fake identification.
Therefore, many people add other anti-counterfeiting measures on the basis of the variable two-dimensional code to improve the counterfeiting difficulty of the anti-counterfeiting information: for example, in the technical scheme of patent No. 201910402632.3, glitter powder is added on the product, and the distribution randomness of the added substances is matched with two-dimensional codes to form unique identification information; for another example, in the process of manufacturing the anti-counterfeiting code, another production step is added to increase the difficulty of counterfeiting the anti-counterfeiting code, for example, in the technical scheme of patent No. 201510807722.2, the difficulty of manufacturing the anti-counterfeiting mark is increased by improving the physical structure of the anti-counterfeiting result; for example, the anti-counterfeiting information is attached to the inner side of the bag body, so that the user can distinguish the anti-counterfeiting information and the like only after the bag body is damaged.
However, whether additional anti-counterfeiting materials are added or the physical structure of the anti-counterfeiting mark (or the packaging bag) is changed, the anti-counterfeiting technologies increase more or less production steps of the packaging bag and increase the production cost in the process of improving the anti-counterfeiting performance of the packaging bag. From the practical perspective, for enterprises, the anti-counterfeiting purpose is to prevent the malicious competition of the market and ensure the reasonable benefit of the enterprise, but if the enterprises pay relatively large cost to do the thing, under the consideration of cost input and benefit output, many enterprises can be forbidden, which may also be the root cause that many relevant documents of the anti-counterfeiting technology are in fact universally applied.
Therefore, how to ensure the anti-counterfeiting technical effect under the premise of controlling the anti-counterfeiting cost of enterprises and not increasing the anti-counterfeiting technical investment is a difficult problem to be solved urgently.
Disclosure of Invention
The invention aims to provide the plastic woven longitude and latitude image structure anti-counterfeiting identification method which does not increase the anti-counterfeiting technical cost and improves the anti-counterfeiting performance of the packaging bag.
In order to achieve the purpose, the technical scheme of the invention is as follows:
an anti-counterfeiting identification method for a plastic-woven longitude and latitude image structure comprises the following steps:
printing a unique anti-counterfeiting code on each woven bag;
correspondingly collecting the anti-counterfeiting code on each woven bag and the longitude and latitude texture information characteristics at the periphery of the anti-counterfeiting code into an anti-counterfeiting checking system database by using a high-speed high-definition camera to serve as a longitude and latitude texture information file of the anti-counterfeiting code;
and thirdly, the public installs an anti-counterfeiting detection program by using a smart phone, shoots the anti-counterfeiting code on the woven bag and uploads the anti-counterfeiting code to an anti-counterfeiting checking system, and the anti-counterfeiting checking system compares the anti-counterfeiting code with corresponding longitude and latitude texture information files stored in the database for identification and feeds the result back to the mobile phone of the public.
Preferably, the longitude and latitude texture information of the anti-counterfeiting code includes: the superposition characteristic of the warp and the weft in the non-printing area and the distribution characteristic of the warp and the weft at the periphery of the printing pattern.
Preferably, the anti-counterfeiting code comprises a two-dimensional code, bar codes are arranged on two sides of the two-dimensional code, and a digital code is arranged below the two-dimensional code.
Preferably, the two-dimensional code, the bar code and the digital code are all in color.
Preferably, in the first step, a layer of light gray semitransparent base ink is printed on the surface of the woven bag, a layer of white solid ink layer is printed in the center of the base ink layer, and finally the anti-counterfeiting code is printed on the white solid ink layer.
Preferably, the anti-counterfeiting identification method for the plastic-woven longitude and latitude image structure comprises the following steps:
printing a unique anti-counterfeiting code on each woven bag; in the printing process, firstly printing a layer of light gray semitransparent base printing ink on the surface of the woven bag, then printing a layer of white real color printing ink layer in the center of the base printing ink layer, and finally printing the anti-counterfeiting code on the white real color printing ink layer; the anti-counterfeiting code comprises a two-dimensional code, bar codes are arranged on two sides of the two-dimensional code, and a code is arranged below the two-dimensional code;
correspondingly collecting the anti-counterfeiting code on each woven bag and the longitude and latitude texture information characteristics at the periphery of the anti-counterfeiting code into an anti-counterfeiting checking system database by using a high-speed high-definition camera to serve as a longitude and latitude texture information file of the anti-counterfeiting code; the longitude and latitude texture information of the anti-counterfeiting code comprises: the superposition characteristics of the warps and the wefts in the non-printing area and the distribution characteristics of the warps and the wefts at the periphery of the printing pattern;
and thirdly, the public installs an anti-counterfeiting detection program by using a smart phone, shoots the anti-counterfeiting code on the woven bag and uploads the anti-counterfeiting code to an anti-counterfeiting checking system, and the anti-counterfeiting checking system compares the anti-counterfeiting code with corresponding longitude and latitude texture information files stored in the database for identification and feeds the result back to the mobile phone of the public.
The principle of the invention is as follows: a plastic woven bag, namely a woven bag, is formed by interweaving a strip of warps and wefts which are staggered transversely and vertically, in the production process of the plastic woven bag, the interweaving condition of the warps and the wefts on the bag body is completely randomly distributed, when an image of a certain specific area of the bag body is fixedly collected, the interweaving condition of the warps and the wefts in the image area of each bag body has uniqueness, independent information collection and statistics can be carried out on each bag body by relying on the uniqueness, meanwhile, a variable anti-counterfeiting code with uniqueness is additionally arranged in the specific area, the anti-counterfeiting code serves as a printing pattern and generates a unique superposition effect when being attached to the warps and the wefts, the identification degree is further increased, meanwhile, the anti-counterfeiting code provides convenience for collection, analysis and classification of data of an anti-counterfeiting checking system, and the unique anti-counterfeiting code corresponds to the unique warp and weft texture information one by one, the identification can be rapidly carried out through the identification algorithm of the computer. According to the scheme of the invention, a new substance does not need to be added on the bag body as an anti-counterfeiting means, the original production process of the bag body does not need to be changed, production equipment does not need to be added, more changes on anti-counterfeiting codes do not need to be made, the uniqueness is excavated only by utilizing the material and the characteristics of the production process of the plastic woven bag, and the plastic woven bag has an excellent anti-counterfeiting function by matching with a simple printed pattern anti-counterfeiting code. The user only needs to shoot the two-dimensional code on the bag body through the corresponding anti-counterfeiting detection software, can identify the authenticity through comparison of the backup data in the photo and the anti-counterfeiting checking system, does not need to destroy the bag body, can check the authenticity before purchasing, and is simple, convenient and efficient.
Description of the drawings:
fig. 1 is a schematic structural diagram of an embodiment of the present invention.
The specific implementation mode is as follows:
the technical solution of the present invention is further described below with reference to fig. 1, but is not limited to the description. In the figure, the criss-cross horizontal and vertical lines are longitude and latitude lines, and different thick lines represent different interlacing relations.
An anti-counterfeiting identification method for a plastic-woven longitude and latitude image structure comprises the following steps:
printing a unique anti-counterfeiting code 1 on each woven bag;
correspondingly collecting the anti-counterfeiting code 1 on each woven bag and the longitude and latitude texture information characteristics around the anti-counterfeiting code 1 into an anti-counterfeiting checking system database by using a high-speed high-definition camera to serve as a longitude and latitude texture information file of the anti-counterfeiting code 1;
and thirdly, the public installs an anti-counterfeiting detection program by using a smart phone, shoots the anti-counterfeiting code 1 on the woven bag and uploads the shot anti-counterfeiting code to an anti-counterfeiting checking system, and the anti-counterfeiting checking system compares the anti-counterfeiting code with corresponding longitude and latitude texture information files stored in the database for identification and feeds the result back to the mobile phone of the public. The anti-counterfeiting detection program is a program which is developed together with an anti-counterfeiting query system and is used for collecting and detecting the authenticity of the package, the public takes a picture by a mobile phone with the lens resolution ratio of more than 800 ten thousand pixels, the identified two-dimensional code 2 information is uploaded to the anti-counterfeiting query system in an identification mode with the object distance of less than 290mm, the anti-counterfeiting check system compares the two-dimensional code 2 information with corresponding longitude and latitude texture information archive information stored in a database for identification, and then an identification result is fed back to the mobile phone. For example, a corresponding backup photo is called through the anti-counterfeiting code 1, the photo displays a bag body image corresponding to the anti-counterfeiting code 1, the anti-counterfeiting detection program collects image information of a plastic woven bag in the hand of a user when scanning the anti-counterfeiting code 1, and a comparison feedback structure is carried out, and meanwhile, the user can also compare the photo with a real object for further verification.
The longitude and latitude texture information of the anti-counterfeiting code 1 comprises: the superposition characteristic of the warp and the weft in the non-printing area and the distribution characteristic of the warp and the weft at the periphery of the printing pattern. In the drawings, a thick line indicates that a borderline is located above. The collection of the superimposed features of the warp and weft in the non-printed area can be achieved by distinguishing and classifying the relative positions of the warp and weft from each other, for example, the warp of the point is marked as 1 under the weft, and otherwise, the warp is 0. The warp and weft attached with the printing ink can be counted according to the position characteristics of the contour lines and the warp and weft of the printed patterns, so that the anti-counterfeiting information is clearer and clearer, and the information acquisition has diversity and convenience, so that the acquisition of the anti-counterfeiting information is smooth and unique.
The anti-counterfeiting code 1 comprises a two-dimensional code 2, bar codes 3 are arranged on two sides of the two-dimensional code 2, and a digital code 4 is arranged below the two-dimensional code 2. The two-dimensional code 2, the bar code 3 and the digital code 4 are all colored, for example, the two-dimensional code 2 is composed of four color blocks with different colors, namely, an upper color block, a lower color block, a left color block, a right color block, a left color block and a right color block. The anti-counterfeiting code 1 increases the counterfeiting difficulty of counterfeiters and improves the anti-counterfeiting performance in terms of structure and color composition.
In the first step, a layer of light gray semitransparent base ink is printed on the surface of the woven bag to serve as a base ink layer 5, a layer of white solid ink layer 6 is printed in the center of the base ink layer 5, and finally the anti-counterfeiting code 1 is printed on the white solid ink layer 6. The base printing ink layer can show the textural feature of the longitude and latitude lines below the base printing ink layer on one hand, increases the type of anti-counterfeiting information, and on the other hand can make the area smoother, so that the anti-counterfeiting code 1 can be sprayed smoothly, is complete and beautiful, and is easy to identify and read.
The invention does not need to increase equipment investment, does not increase working procedures and cost, is anti-destructive and anti-altering, has uniqueness and effectively increases the anti-counterfeiting function of the packaging bag.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims (6)

1. An anti-counterfeiting identification method for a plastic-woven longitude and latitude image structure is characterized by comprising the following steps
Firstly, printing a unique anti-counterfeiting code (1) on each woven bag;
correspondingly collecting the anti-counterfeiting code (1) on each woven bag and the longitude and latitude texture information characteristics at the periphery of the anti-counterfeiting code into an anti-counterfeiting checking system database by using a high-speed high-definition camera to serve as a longitude and latitude texture information file of the anti-counterfeiting code (1);
and thirdly, the public installs an anti-counterfeiting detection program by using a smart phone, shoots the anti-counterfeiting code (1) on the woven bag and uploads the anti-counterfeiting code to an anti-counterfeiting checking system, and the anti-counterfeiting checking system compares the anti-counterfeiting code with corresponding longitude and latitude texture information files stored in the database for identification and feeds the result back to the mobile phone of the public.
2. The plastic-woven longitude and latitude image structure anti-counterfeiting identification method according to claim 1, characterized in that the longitude and latitude texture information of the anti-counterfeiting code (1) comprises: the superposition characteristic of the warp and the weft in the non-printing area and the distribution characteristic of the warp and the weft at the periphery of the printing pattern.
3. The plastic-woven longitude and latitude image structure anti-counterfeiting identification method according to claim 1, characterized in that the anti-counterfeiting code (1) comprises a two-dimensional code (2), bar codes (3) are arranged on two sides of the two-dimensional code (2), and a digital code (4) is arranged below the two-dimensional code (2).
4. The plastic-woven longitude and latitude image structure anti-counterfeiting identification method according to claim 3, characterized in that the two-dimensional code (2), the bar code (3) and the digital code (4) are all colored.
5. The plastic woven warp and weft image structure anti-counterfeiting identification method according to claim 1, characterized in that in the first step, a layer of light gray semitransparent base ink is printed on the surface of the woven bag to serve as a base ink layer (5), a layer of white solid ink layer (6) is printed in the center of the base ink layer (5), and finally the anti-counterfeiting code (1) is printed on the white solid ink layer (6).
6. The plastic-woven longitude and latitude image structure anti-counterfeiting identification method according to claim 1, characterized by comprising the following steps:
firstly, printing a unique anti-counterfeiting code (1) on each woven bag; in the printing process, firstly printing a layer of light grey semitransparent base printing ink on the surface of the woven bag to be used as a base printing ink layer (5), then printing a layer of white real color printing ink layer (6) in the center of the base printing ink layer (5), and finally printing the anti-counterfeiting code (1) on the white real color printing ink layer (6); the anti-counterfeiting code (1) comprises a two-dimensional code (2), bar codes (3) are arranged on two sides of the two-dimensional code (2), and a code is arranged below the two-dimensional code (2); the two-dimensional code (2), the bar code (3) and the digital code (4) are all colored.
Correspondingly collecting the anti-counterfeiting code (1) on each woven bag and the longitude and latitude texture information characteristics at the periphery of the anti-counterfeiting code into an anti-counterfeiting checking system database by using a high-speed high-definition camera to serve as a longitude and latitude texture information file of the anti-counterfeiting code (1); the longitude and latitude texture information of the anti-counterfeiting code (1) comprises: the superposition characteristics of the warps and the wefts in the non-printing area and the distribution characteristics of the warps and the wefts at the periphery of the printing pattern;
and thirdly, the public installs an anti-counterfeiting detection program by using a smart phone, shoots the anti-counterfeiting code (1) on the woven bag and uploads the anti-counterfeiting code to an anti-counterfeiting checking system, and the anti-counterfeiting checking system compares the anti-counterfeiting code with corresponding longitude and latitude texture information files stored in the database for identification and feeds the result back to the mobile phone of the public.
CN202010395147.0A 2020-05-11 2020-05-11 Anti-counterfeiting identification method for plastic-woven longitude and latitude image structure Pending CN111488959A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112183696A (en) * 2020-09-12 2021-01-05 李思锐 Anti-counterfeiting mark and method for product anti-counterfeiting

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140109362A1 (en) * 2011-06-27 2014-04-24 Tecno Label S.R.L. Con Socio Unico Method for manufacturing a woven informative support
CN105224976A (en) * 2015-08-31 2016-01-06 杨骏 A kind of making of anti-counterfeiting mark and recognition methods, Apparatus and system
CN106782035A (en) * 2015-05-01 2017-05-31 励元科技(上海)有限公司 Sawtooth code anti-counterfeiting method
US20180096178A1 (en) * 2016-10-04 2018-04-05 Ebay Inc. Warp and weft encoding of garment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140109362A1 (en) * 2011-06-27 2014-04-24 Tecno Label S.R.L. Con Socio Unico Method for manufacturing a woven informative support
CN106782035A (en) * 2015-05-01 2017-05-31 励元科技(上海)有限公司 Sawtooth code anti-counterfeiting method
CN105224976A (en) * 2015-08-31 2016-01-06 杨骏 A kind of making of anti-counterfeiting mark and recognition methods, Apparatus and system
US20180096178A1 (en) * 2016-10-04 2018-04-05 Ebay Inc. Warp and weft encoding of garment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112183696A (en) * 2020-09-12 2021-01-05 李思锐 Anti-counterfeiting mark and method for product anti-counterfeiting

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Application publication date: 20200804