CN109767234B - Anti-counterfeiting system based on texture image features and random glitter powder - Google Patents
Anti-counterfeiting system based on texture image features and random glitter powder Download PDFInfo
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Abstract
The invention discloses an anti-counterfeiting system based on texture image features and random glitter powder, which comprises an anti-counterfeiting feature unit and an anti-counterfeiting identification unit, wherein the main body of the anti-counterfeiting feature unit is a commodity packaging material, a texture area is arranged on the packaging material, a transparent protective shell is covered above the texture area, the transparent protective shell is bonded with the packaging material through fragile paper, and the glitter powder which is randomly distributed is adhered to the surface of the fragile paper; the texture area comprises a plurality of sub-texture areas with random positions, shapes or areas and texture differences, a frame is drawn around any random sub-texture area, and two-dimensional codes corresponding to the sub-texture area information and the distribution image information of the glitter powder are printed on one side of the texture area in an inkjet mode; the anti-counterfeiting identification unit comprises a handheld client device which is used for collecting an image of the appearance of the packaging material, a glitter powder distribution image, a whole texture area and a texture image of the sub-texture area and identifying a two-dimensional code, and the handheld client device is in wireless communication with the server.
Description
Technical Field
The invention relates to an anti-counterfeiting system, in particular to an anti-counterfeiting system based on texture image features and random glitter powder. Belongs to the field of anti-fake technology.
Background
With the continuous development of economy, commodities also show diversified development, so that the demands of vast consumers are met, but a large number of fake and inferior products are brought along, so that the health development of national economy is affected, and the benefits of merchants and vast consumers are damaged. Therefore, anti-counterfeiting and counterfeiting are an important problem in the commodity circulation process.
The variety of anti-counterfeiting technologies in the current market is various, including laser holographic anti-counterfeiting, fluorescent ink anti-counterfeiting, anti-counterfeiting printing, anti-counterfeiting of a queriable password telephone and the like. However, as the counterfeit criminals crack the existing mature anti-counterfeiting technology, the existing anti-counterfeiting labels are copied and recovered, and effective anti-counterfeiting cannot be realized. Some emerging anti-counterfeiting means are often difficult to identify or have high requirements on identification equipment, so that convenience of on-site identification of consumers is affected.
In recent years, the texture anti-counterfeiting technology attracts attention, and the anti-counterfeiting technology takes the inherent speckle mark of the packaging material as an anti-counterfeiting identification mark. The natural speckle is always quite different, and the textures such as fingerprints, wood grains, stone grains, zebra grains, ice grains, leaf grains and the like are random, unique and impossible to have two identical textures. By utilizing the principle, the anti-counterfeiting label is made of packaging materials with clear textures, and the speckle mark of each label material is photographed, numbered and documented and stored in an anti-counterfeiting database. Consumers can conveniently inquire files through Internet, fax and telephone to identify the authenticity. However, the existing texture anti-counterfeiting technology has many problems, such as: depending on the natural texture, the corresponding image data amount is too large, and the required hardware storage device has large capacity and high cost.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide an anti-counterfeiting system based on texture image characteristics and random glitter powder.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
an anti-counterfeiting system based on texture image features and random glitter powder comprises an anti-counterfeiting feature unit and an anti-counterfeiting identification unit, wherein the anti-counterfeiting feature unit is made of a commodity packaging material, a texture area is arranged on the packaging material, a transparent protective shell is covered above the texture area, the transparent protective shell is bonded with the packaging material through fragile paper, and glitter powder distributed randomly is adhered to the surface of the fragile paper; the texture area comprises a plurality of sub-texture areas with random positions, shapes or areas and texture differences, a frame is drawn around any random sub-texture area, and two-dimensional codes corresponding to the sub-texture area information and the distribution image information of the glitter powder are printed on one side of the texture area in an inkjet mode; the anti-counterfeiting identification unit comprises a handheld client device which is used for collecting an image of the appearance of the packaging material, a glitter powder distribution image, a whole texture area and a texture image of the sub-texture area and identifying a two-dimensional code, and the handheld client device is in wireless communication with the server.
Preferably, the handheld client device is a mobile phone.
Preferably, the textured area is ground glass.
Preferably, the glitter powder is a microscopic object of various shapes with a size of less than 1.2mm, which is clearly identifiable by the naked eye, and preferably, a flake with a particle size of 0.5-0.6 mm.
Preferably, the random distribution of the glitter powder comprises random characteristic information of the shape, color, position and the like of each glitter powder.
Preferably, the material of the transparent protective shell is selected from any one of PC, PMMA, PS, PET, PETG, SAN, MS, MBS, PES, TPX, HEMA, EFP, PVF, EP, PF, AS, BS, transparent PP or transparent PA.
Preferably, a shell is arranged at the bottom of the texture area, and an anti-magnetic interference device, a temperature control device, a positioning device, a position information memory, a warning device, a power supply and a charging device (preferably a wireless charging device) are arranged in the shell, and flexible materials are filled among the components so as to avoid collision of the components in the commodity transportation process; the method comprises the following steps:
the temperature control device is used for setting two thresholds of high temperature and low temperature, and automatically works when the external temperature is higher than the high temperature threshold or lower than the low temperature threshold, so that the temperature of the components in the shell is controlled to be in front of the high temperature threshold and the low temperature threshold, and the service life of each component is ensured;
The positioning device and the position information memory can record the position change information of the tag;
and the warning device is used for setting a warning event, and when the warning event occurs, the warning device sends out mechanical waves or electromagnetic waves to warn.
Preferably, the anti-counterfeiting system further comprises a fixing device and a self-destruction device, wherein the fixing device is used for realizing connection between the texture area and the commodity packaging material, and the self-destruction device is automatically started when the fixing device is displaced or damaged so as to cause at least one of the following results: the texture area is damaged by human eyes; and/or sending the anti-counterfeiting failure information to a server.
The manufacturing method of the anti-counterfeiting system comprises the following steps:
(A) Acquiring texture image information of a texture area and sending the texture image information to a server for storage;
(B) And randomly drawing a closed frame with random positions, shapes or areas in the texture area, forming a sub-texture area in the frame, collecting texture image information of the sub-texture area and distribution image information of the glitter powder, calculating the texture image information and the distribution image information of the glitter powder by a server to generate corresponding two-dimensional codes, and performing ink-jet printing on one side of the texture area.
Preferably, the two-dimensional code in the step (B) is generated by adopting a combination algorithm of an SM3 hash algorithm and one or any of the following algorithms: RC4 algorithm, and/or B-M algorithm, and/or MD5 algorithm, and/or A5 algorithm, and/or SEAL algorithm.
Further preferably, the two-dimensional code is generated by combining an SM3 hash algorithm and an RC4 algorithm.
The anti-counterfeiting method based on the texture image features and the random glitter powder by using the anti-counterfeiting system comprises the following specific steps of:
(1) Acquiring an image of the appearance of the whole packaging material, a distribution image of glitter powder, a whole texture area and a texture image of the sub-texture area by using a handheld client device, identifying a two-dimensional code, and sending the information to a server;
(2) The server analyzes (reversely calculates) texture image information of the sub-texture area and distribution image information of the glitter powder according to the acquired two-dimensional code, compares the texture image information with the texture image of the sub-texture area and the distribution image of the glitter powder acquired in the step (1), and enters the step (3) if the texture image is completely consistent with the distribution image of the glitter powder, if the texture image is inconsistent with the distribution image of the glitter powder, the commodity is judged to be false, and the process is ended;
(3) Judging whether the texture image of the texture area acquired in the step (1) is completely consistent with the texture image of the texture area stored in the server, if so, entering the step (4), otherwise, judging that the commodity is false, and ending;
(4) And (3) matching the appearance image of the packaging material acquired in the step (1) with corresponding glitter powder distribution images, texture areas and sub-texture area texture images, judging whether the appearance image of the packaging material acquired again is matched with the glitter powder distribution images, the texture areas and the sub-texture area texture images or not when the glitter powder distribution images, the texture areas and the sub-texture area texture images request fake verification again, if so, judging that the appearance image of the packaging material is true, otherwise, judging that the commodity is fake, and ending.
The invention has the beneficial effects that:
1. the anti-counterfeiting system comprises an anti-counterfeiting characteristic unit and an anti-counterfeiting identification unit, wherein the appearance image of the packaging material, the distribution image of the glitter powder, the texture image of the texture area and the texture image of the sub-texture area are matched, the server only stores the whole texture area image, and the corresponding sub-texture area image and the distribution image of the glitter powder are calculated according to the two-dimensional code on site during anti-counterfeiting judgment, so that the storage space is greatly saved.
2. The handheld client device can conveniently collect the appearance image of the packaging material, the distribution image of the glitter powder, the texture image of the texture area and the texture image of the sub-texture area, and can identify the two-dimensional code, and then wirelessly send the data information to the server for processing, so that the functions can be realized by a common mobile phone without additionally providing special high-end equipment.
3. The invention has the characteristics of incapability of being copied and recovered, low counterfeiting probability, low cost, suitability for various commodities in various industries, high counterfeiting cost and the like. The appearance image of the packaging material, the distribution image of the glitter powder, the texture image of the texture area and the texture image of the sub-texture area are completely matched and can be unique, the appearance image of the packaging material matched with the texture area is completely in an inherent state of factory sales, the same packaging material of the same commodity can be changed to cause individual difference in the production and transportation process, but after one anti-counterfeiting verification, the specific appearance image of the packaging material is matched with the distribution image of the glitter powder, the texture image of the texture area and the texture image of the sub-texture area, and a counterfeiter often only pays attention to two-dimensional codes, so that the appearance image of the packaging material and the distribution of the glitter powder are difficult to completely match, thereby achieving the anti-counterfeiting purpose.
4. For counterfeiters, the cracking algorithm can not be imitated, and the counterfeiters can only imitate the two-dimensional code, the sub-texture area and the distribution image of the glitter powder by mastering the corresponding algorithm, so that the counterfeiter difficulty of lawbreakers is effectively improved.
5. Two or three or four calculation factors can be adopted for encryption calculation during two-dimensional code generation, and iterative operation of different algorithms can be adopted, so that the anti-counterfeiting performance is greatly improved, and the counterfeiting difficulty is reduced.
6. The invention can be used alone or in combination with other self-destroying devices, and can prevent duplication and recycling, thereby greatly enhancing the anti-counterfeiting performance.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
wherein 1 is a packaging material, 2 is a texture area, 3 is a sub-texture area, 4 is a two-dimensional code, 5 is a mobile phone, 6 is a server, and 7 is glitter powder.
Detailed Description
The invention is further illustrated in the following figures and examples, which are provided for the purpose of illustration only and are not intended to be limiting.
Example 1:
the anti-counterfeiting system based on the texture image features and the random glitter powder shown in the figure 1 comprises an anti-counterfeiting feature unit and an anti-counterfeiting recognition unit, wherein the anti-counterfeiting feature unit is a commodity packaging material 1, a texture area 2 is arranged on the packaging material 1, a transparent protective shell is covered above the texture area 2, the transparent protective shell is bonded with the packaging material 1 through fragile paper, and glitter powder 7 which is randomly distributed is adhered to the surface of the fragile paper; the texture area 2 comprises a plurality of sub-texture areas 3 with random positions, shapes or areas and texture differences, a frame is drawn around any random sub-texture area 3, and two-dimensional codes 4 corresponding to the information of the sub-texture areas 3 and the distribution image information of the glitter powder 7 are printed on one side of the texture area 2 in an inkjet mode; the anti-counterfeiting identification unit comprises a mobile phone 5 for acquiring an image of the appearance of the packaging material 1, a distribution image of glitter powder 7, texture images of the whole texture area 2 and the sub-texture area 3 and identifying two-dimension codes, and the mobile phone 5 is in wireless communication with a server 6.
The textured area 2 is ground glass. The glitter powder 7 is a flake with a grain size of 0.5-0.6 mm. The random distribution of the glitter powder 7 includes random characteristic information of the shape, color, position, etc. of each glitter powder.
The transparent protective housing's material is PC.
The bottom of the texture area 2 is provided with a shell, and an anti-magnetic interference device, a temperature control device, a positioning device, a position information memory, a warning device, a power supply and a charging device (wireless charging device) are arranged in the shell; the method comprises the following steps:
the temperature control device is used for setting two thresholds of high temperature and low temperature, and automatically works when the external temperature is higher than the high temperature threshold or lower than the low temperature threshold, so that the temperature of the components in the shell is controlled to be in front of the high temperature threshold and the low temperature threshold, and the service life of each component is ensured;
the positioning device and the position information memory can record the position change information of the tag;
and the warning device is used for setting a warning event, and when the warning event occurs, the warning device sends out mechanical waves or electromagnetic waves to warn.
The anti-counterfeiting system further comprises a fixing device and a self-destruction device, wherein the fixing device is used for realizing connection of the texture area 2 and the commodity packaging material 1, and the self-destruction device is automatically started when the fixing device is displaced or damaged so as to cause at least one of the following results: the texture area 2 is damaged by human eyes; and/or send anti-counterfeiting failure information to the server 6.
The manufacturing method of the anti-counterfeiting system comprises the following steps:
(A) The texture image information of the texture area 2 is collected and sent to a server 6 for storage;
(B) And randomly drawing a closed frame with random positions, shapes or areas in the texture area 2, forming a sub-texture area 3 in the frame, collecting texture image information of the sub-texture area 3 and distribution image information of the glitter powder 7, calculating the two by a server 6 to generate a corresponding two-dimensional code 4, and performing inkjet printing on the two-dimensional code 4 on one side of the texture area 2.
In the step (B), the two-dimensional code 4 is generated by adopting an SM3 hash algorithm and an RC4 algorithm.
The anti-counterfeiting method based on the texture image features and the random glitter powder by using the anti-counterfeiting system comprises the following specific steps of:
(1) The mobile phone 5 is used for collecting an image of the appearance of the whole packaging material 1, a distribution image of the glitter powder 7 and texture images of the whole texture area 2 and the sub-texture area 3, identifying the two-dimensional code 4 and sending the information to the server 6;
(2) The server 6 analyzes (reversely calculates) texture image information of the sub-texture area 3 and distribution image information of the glitter powder 7 according to the acquired two-dimensional code 4, compares the texture image information with the texture image of the sub-texture area 3 acquired in the step (1) and the distribution image of the glitter powder 7, and enters the step (3) if the texture image information is completely consistent with the distribution image of the glitter powder 7, and judges that the commodity is false and ends if the texture image information is inconsistent with the distribution image of the glitter powder;
(3) Judging whether the texture image of the texture area 2 acquired in the step (1) is completely consistent with the texture image of the texture area 2 stored in the server 6, if so, entering the step (4), otherwise, judging that the commodity is false, and ending;
(4) And (3) matching the appearance image of the packaging material 1 acquired in the step (1) with the corresponding distribution image of the glitter powder 7, the texture area 2 and the texture image of the sub-texture area 3, judging whether the appearance image of the packaging material 1 acquired again is matched with the distribution image of the glitter powder 7, the texture area 2 and the texture image of the sub-texture area 3 or not when the distribution image of the glitter powder 7, the texture area 2 and the texture image of the sub-texture area 3 request fake verification again, if yes, judging true, otherwise judging that the commodity is fake, and ending.
Example 2:
the anti-counterfeiting system based on the texture image features and the random glitter powder shown in the figure 1 comprises an anti-counterfeiting feature unit and an anti-counterfeiting recognition unit, wherein the anti-counterfeiting feature unit is a commodity packaging material 1, a texture area 2 is arranged on the packaging material 1, a transparent protective shell is covered above the texture area 2, the transparent protective shell is bonded with the packaging material 1 through fragile paper, and glitter powder 7 which is randomly distributed is adhered to the surface of the fragile paper; the texture area 2 comprises a plurality of sub-texture areas 3 with random positions, shapes or areas and texture differences, a frame is drawn around any random sub-texture area 3, and two-dimensional codes 4 corresponding to the information of the sub-texture areas 3 and the distribution image information of the glitter powder 7 are printed on one side of the texture area 2 in an inkjet mode; the anti-counterfeiting identification unit comprises a mobile phone 5 for acquiring an image of the appearance of the packaging material 1, a distribution image of glitter powder 7, texture images of the whole texture area 2 and the sub-texture area 3 and identifying two-dimension codes, and the mobile phone 5 is in wireless communication with a server 6.
The textured area 2 is ground glass. The glitter powder 7 is a flake with a grain size of 0.5-0.6 mm. The random distribution of the glitter powder 7 includes random characteristic information of the shape, color, position, etc. of each glitter powder.
The transparent protective housing is made of PS.
The bottom of the texture area 2 is provided with a shell, and an anti-magnetic interference device, a temperature control device, a positioning device, a position information memory, a warning device, a power supply and a charging device (wireless charging device) are arranged in the shell; the method comprises the following steps:
the temperature control device is used for setting two thresholds of high temperature and low temperature, and automatically works when the external temperature is higher than the high temperature threshold or lower than the low temperature threshold, so that the temperature of the components in the shell is controlled to be in front of the high temperature threshold and the low temperature threshold, and the service life of each component is ensured;
the positioning device and the position information memory can record the position change information of the tag;
and the warning device is used for setting a warning event, and when the warning event occurs, the warning device sends out mechanical waves or electromagnetic waves to warn.
The anti-counterfeiting system further comprises a fixing device and a self-destruction device, wherein the fixing device is used for realizing connection of the texture area 2 and the commodity packaging material 1, and the self-destruction device is automatically started when the fixing device is displaced or damaged so as to cause at least one of the following results: the texture area 2 is damaged by human eyes; and/or send anti-counterfeiting failure information to the server 6.
The manufacturing method of the anti-counterfeiting system comprises the following steps:
(A) The texture image information of the texture area 2 is collected and sent to a server 6 for storage;
(B) And randomly drawing a closed frame with random positions, shapes or areas in the texture area 2, forming a sub-texture area 3 in the frame, collecting texture image information of the sub-texture area 3 and distribution image information of the glitter powder 7, calculating the two by a server 6 to generate a corresponding two-dimensional code 4, and performing inkjet printing on the two-dimensional code 4 on one side of the texture area 2.
In the step (B), the two-dimensional code 4 is generated by adopting a combination algorithm of an SM3 hash algorithm and a B-M algorithm.
The anti-counterfeiting method based on the texture image features and the random glitter powder by using the anti-counterfeiting system comprises the following specific steps of:
(1) The mobile phone 5 is used for collecting an image of the appearance of the whole packaging material 1, a distribution image of the glitter powder 7 and texture images of the whole texture area 2 and the sub-texture area 3, identifying the two-dimensional code 4 and sending the information to the server 6;
(2) The server 6 analyzes (reversely calculates) texture image information of the sub-texture area 3 and distribution image information of the glitter powder 7 according to the acquired two-dimensional code 4, compares the texture image information with the texture image of the sub-texture area 3 acquired in the step (1) and the distribution image of the glitter powder 7, and enters the step (3) if the texture image information is completely consistent with the distribution image of the glitter powder 7, and judges that the commodity is false and ends if the texture image information is inconsistent with the distribution image of the glitter powder;
(3) Judging whether the texture image of the texture area 2 acquired in the step (1) is completely consistent with the texture image of the texture area 2 stored in the server 6, if so, entering the step (4), otherwise, judging that the commodity is false, and ending;
(4) And (3) matching the appearance image of the packaging material 1 acquired in the step (1) with the corresponding distribution image of the glitter powder 7, the texture area 2 and the texture image of the sub-texture area 3, judging whether the appearance image of the packaging material 1 acquired again is matched with the distribution image of the glitter powder 7, the texture area 2 and the texture image of the sub-texture area 3 or not when the distribution image of the glitter powder 7, the texture area 2 and the texture image of the sub-texture area 3 request fake verification again, if yes, judging true, otherwise judging that the commodity is fake, and ending.
Example 3:
the anti-counterfeiting system based on the texture image features and the random glitter powder shown in the figure 1 comprises an anti-counterfeiting feature unit and an anti-counterfeiting recognition unit, wherein the anti-counterfeiting feature unit is a commodity packaging material 1, a texture area 2 is arranged on the packaging material 1, a transparent protective shell is covered above the texture area 2, the transparent protective shell is bonded with the packaging material 1 through fragile paper, and glitter powder 7 which is randomly distributed is adhered to the surface of the fragile paper; the texture area 2 comprises a plurality of sub-texture areas 3 with random positions, shapes or areas and texture differences, a frame is drawn around any random sub-texture area 3, and two-dimensional codes 4 corresponding to the information of the sub-texture areas 3 and the distribution image information of the glitter powder 7 are printed on one side of the texture area 2 in an inkjet mode; the anti-counterfeiting identification unit comprises a mobile phone 5 for acquiring an image of the appearance of the packaging material 1, a distribution image of glitter powder 7, texture images of the whole texture area 2 and the sub-texture area 3 and identifying two-dimension codes, and the mobile phone 5 is in wireless communication with a server 6.
The textured area 2 is ground glass. The glitter powder 7 is a flake with a grain size of 0.5-0.6 mm. The random distribution of the glitter powder 7 includes random characteristic information of the shape, color, position, etc. of each glitter powder.
The transparent protective housing's material is PETG.
The bottom of the texture area 2 is provided with a shell, and an anti-magnetic interference device, a temperature control device, a positioning device, a position information memory, a warning device, a power supply and a charging device (wireless charging device) are arranged in the shell; the method comprises the following steps:
the temperature control device is used for setting two thresholds of high temperature and low temperature, and automatically works when the external temperature is higher than the high temperature threshold or lower than the low temperature threshold, so that the temperature of the components in the shell is controlled to be in front of the high temperature threshold and the low temperature threshold, and the service life of each component is ensured;
the positioning device and the position information memory can record the position change information of the tag;
and the warning device is used for setting a warning event, and when the warning event occurs, the warning device sends out mechanical waves or electromagnetic waves to warn.
The anti-counterfeiting system further comprises a fixing device and a self-destruction device, wherein the fixing device is used for realizing connection of the texture area 2 and the commodity packaging material 1, and the self-destruction device is automatically started when the fixing device is displaced or damaged so as to cause at least one of the following results: the texture area 2 is damaged by human eyes; and/or send anti-counterfeiting failure information to the server 6.
The manufacturing method of the anti-counterfeiting system comprises the following steps:
(A) The texture image information of the texture area 2 is collected and sent to a server 6 for storage;
(B) And randomly drawing a closed frame with random positions, shapes or areas in the texture area 2, forming a sub-texture area 3 in the frame, collecting texture image information of the sub-texture area 3 and distribution image information of the glitter powder 7, calculating the two by a server 6 to generate a corresponding two-dimensional code 4, and performing inkjet printing on the two-dimensional code 4 on one side of the texture area 2.
In the step (B), the two-dimensional code 4 is generated by adopting a combination algorithm of an SM3 hash algorithm and an MD5 algorithm.
The anti-counterfeiting method based on the texture image features and the random glitter powder by using the anti-counterfeiting system comprises the following specific steps of:
(1) The mobile phone 5 is used for collecting an image of the appearance of the whole packaging material 1, a distribution image of the glitter powder 7 and texture images of the whole texture area 2 and the sub-texture area 3, identifying the two-dimensional code 4 and sending the information to the server 6;
(2) The server 6 analyzes (reversely calculates) texture image information of the sub-texture area 3 and distribution image information of the glitter powder 7 according to the acquired two-dimensional code 4, compares the texture image information with the texture image of the sub-texture area 3 acquired in the step (1) and the distribution image of the glitter powder 7, and enters the step (3) if the texture image information is completely consistent with the distribution image of the glitter powder 7, and judges that the commodity is false and ends if the texture image information is inconsistent with the distribution image of the glitter powder;
(3) Judging whether the texture image of the texture area 2 acquired in the step (1) is completely consistent with the texture image of the texture area 2 stored in the server 6, if so, entering the step (4), otherwise, judging that the commodity is false, and ending;
(4) And (3) matching the appearance image of the packaging material 1 acquired in the step (1) with the corresponding distribution image of the glitter powder 7, the texture area 2 and the texture image of the sub-texture area 3, judging whether the appearance image of the packaging material 1 acquired again is matched with the distribution image of the glitter powder 7, the texture area 2 and the texture image of the sub-texture area 3 or not when the distribution image of the glitter powder 7, the texture area 2 and the texture image of the sub-texture area 3 request fake verification again, if yes, judging true, otherwise judging that the commodity is fake, and ending.
Example 4:
the anti-counterfeiting system based on the texture image features and the random glitter powder shown in the figure 1 comprises an anti-counterfeiting feature unit and an anti-counterfeiting recognition unit, wherein the anti-counterfeiting feature unit is a commodity packaging material 1, a texture area 2 is arranged on the packaging material 1, a transparent protective shell is covered above the texture area 2, the transparent protective shell is bonded with the packaging material 1 through fragile paper, and glitter powder 7 which is randomly distributed is adhered to the surface of the fragile paper; the texture area 2 comprises a plurality of sub-texture areas 3 with random positions, shapes or areas and texture differences, a frame is drawn around any random sub-texture area 3, and two-dimensional codes 4 corresponding to the information of the sub-texture areas 3 and the distribution image information of the glitter powder 7 are printed on one side of the texture area 2 in an inkjet mode; the anti-counterfeiting identification unit comprises a mobile phone 5 for acquiring an image of the appearance of the packaging material 1, a distribution image of glitter powder 7, texture images of the whole texture area 2 and the sub-texture area 3 and identifying two-dimension codes, and the mobile phone 5 is in wireless communication with a server 6.
The textured area 2 is ground glass. The glitter powder 7 is a flake with a grain size of 0.5-0.6 mm. The random distribution of the glitter powder 7 includes random characteristic information of the shape, color, position, etc. of each glitter powder.
The transparent protective housing's material is MS.
The bottom of the texture area 2 is provided with a shell, and an anti-magnetic interference device, a temperature control device, a positioning device, a position information memory, a warning device, a power supply and a charging device (wireless charging device) are arranged in the shell; the method comprises the following steps:
the temperature control device is used for setting two thresholds of high temperature and low temperature, and automatically works when the external temperature is higher than the high temperature threshold or lower than the low temperature threshold, so that the temperature of the components in the shell is controlled to be in front of the high temperature threshold and the low temperature threshold, and the service life of each component is ensured;
the positioning device and the position information memory can record the position change information of the tag;
and the warning device is used for setting a warning event, and when the warning event occurs, the warning device sends out mechanical waves or electromagnetic waves to warn.
The anti-counterfeiting system further comprises a fixing device and a self-destruction device, wherein the fixing device is used for realizing connection of the texture area 2 and the commodity packaging material 1, and the self-destruction device is automatically started when the fixing device is displaced or damaged so as to cause at least one of the following results: the texture area 2 is damaged by human eyes; and/or send anti-counterfeiting failure information to the server 6.
The manufacturing method of the anti-counterfeiting system comprises the following steps:
(A) The texture image information of the texture area 2 is collected and sent to a server 6 for storage;
(B) And randomly drawing a closed frame with random positions, shapes or areas in the texture area 2, forming a sub-texture area 3 in the frame, collecting texture image information of the sub-texture area 3 and distribution image information of the glitter powder 7, calculating the two by a server 6 to generate a corresponding two-dimensional code 4, and performing inkjet printing on the two-dimensional code 4 on one side of the texture area 2.
In the step (B), the two-dimensional code 4 is generated by adopting a combination algorithm of an SM3 hash algorithm and an A5 algorithm.
The anti-counterfeiting method based on the texture image features and the random glitter powder by using the anti-counterfeiting system comprises the following specific steps of:
(1) The mobile phone 5 is used for collecting an image of the appearance of the whole packaging material 1, a distribution image of the glitter powder 7 and texture images of the whole texture area 2 and the sub-texture area 3, identifying the two-dimensional code 4 and sending the information to the server 6;
(2) The server 6 analyzes (reversely calculates) texture image information of the sub-texture area 3 and distribution image information of the glitter powder 7 according to the acquired two-dimensional code 4, compares the texture image information with the texture image of the sub-texture area 3 acquired in the step (1) and the distribution image of the glitter powder 7, and enters the step (3) if the texture image information is completely consistent with the distribution image of the glitter powder 7, and judges that the commodity is false and ends if the texture image information is inconsistent with the distribution image of the glitter powder;
(3) Judging whether the texture image of the texture area 2 acquired in the step (1) is completely consistent with the texture image of the texture area 2 stored in the server 6, if so, entering the step (4), otherwise, judging that the commodity is false, and ending;
(4) And (3) matching the appearance image of the packaging material 1 acquired in the step (1) with the corresponding distribution image of the glitter powder 7, the texture area 2 and the texture image of the sub-texture area 3, judging whether the appearance image of the packaging material 1 acquired again is matched with the distribution image of the glitter powder 7, the texture area 2 and the texture image of the sub-texture area 3 or not when the distribution image of the glitter powder 7, the texture area 2 and the texture image of the sub-texture area 3 request fake verification again, if yes, judging true, otherwise judging that the commodity is fake, and ending.
Example 5:
the anti-counterfeiting system based on the texture image features and the random glitter powder shown in the figure 1 comprises an anti-counterfeiting feature unit and an anti-counterfeiting recognition unit, wherein the anti-counterfeiting feature unit is a commodity packaging material 1, a texture area 2 is arranged on the packaging material 1, a transparent protective shell is covered above the texture area 2, the transparent protective shell is bonded with the packaging material 1 through fragile paper, and glitter powder 7 which is randomly distributed is adhered to the surface of the fragile paper; the texture area 2 comprises a plurality of sub-texture areas 3 with random positions, shapes or areas and texture differences, a frame is drawn around any random sub-texture area 3, and two-dimensional codes 4 corresponding to the information of the sub-texture areas 3 and the distribution image information of the glitter powder 7 are printed on one side of the texture area 2 in an inkjet mode; the anti-counterfeiting identification unit comprises a mobile phone 5 for acquiring an image of the appearance of the packaging material 1, a distribution image of glitter powder 7, texture images of the whole texture area 2 and the sub-texture area 3 and identifying two-dimension codes, and the mobile phone 5 is in wireless communication with a server 6.
The textured area 2 is ground glass. The glitter powder 7 is a flake with a grain size of 0.5-0.6 mm. The random distribution of the glitter powder 7 includes random characteristic information of the shape, color, position, etc. of each glitter powder.
The transparent protective housing's material is PES.
The bottom of the texture area 2 is provided with a shell, and an anti-magnetic interference device, a temperature control device, a positioning device, a position information memory, a warning device, a power supply and a charging device (wireless charging device) are arranged in the shell; the method comprises the following steps:
the temperature control device is used for setting two thresholds of high temperature and low temperature, and automatically works when the external temperature is higher than the high temperature threshold or lower than the low temperature threshold, so that the temperature of the components in the shell is controlled to be in front of the high temperature threshold and the low temperature threshold, and the service life of each component is ensured;
the positioning device and the position information memory can record the position change information of the tag;
and the warning device is used for setting a warning event, and when the warning event occurs, the warning device sends out mechanical waves or electromagnetic waves to warn.
The anti-counterfeiting system further comprises a fixing device and a self-destruction device, wherein the fixing device is used for realizing connection of the texture area 2 and the commodity packaging material 1, and the self-destruction device is automatically started when the fixing device is displaced or damaged so as to cause at least one of the following results: the texture area 2 is damaged by human eyes; and/or send anti-counterfeiting failure information to the server 6.
The manufacturing method of the anti-counterfeiting system comprises the following steps:
(A) The texture image information of the texture area 2 is collected and sent to a server 6 for storage;
(B) And randomly drawing a closed frame with random positions, shapes or areas in the texture area 2, forming a sub-texture area 3 in the frame, collecting texture image information of the sub-texture area 3 and distribution image information of the glitter powder 7, calculating the two by a server 6 to generate a corresponding two-dimensional code 4, and performing inkjet printing on the two-dimensional code 4 on one side of the texture area 2.
In the step (B), the two-dimensional code 4 is generated by adopting a combination algorithm of an SM3 hash algorithm and a SEAL algorithm.
The anti-counterfeiting method based on the texture image features and the random glitter powder by using the anti-counterfeiting system comprises the following specific steps of:
(1) The mobile phone 5 is used for collecting an image of the appearance of the whole packaging material 1, a distribution image of the glitter powder 7 and texture images of the whole texture area 2 and the sub-texture area 3, identifying the two-dimensional code 4 and sending the information to the server 6;
(2) The server 6 analyzes (reversely calculates) texture image information of the sub-texture area 3 and distribution image information of the glitter powder 7 according to the acquired two-dimensional code 4, compares the texture image information with the texture image of the sub-texture area 3 acquired in the step (1) and the distribution image of the glitter powder 7, and enters the step (3) if the texture image information is completely consistent with the distribution image of the glitter powder 7, and judges that the commodity is false and ends if the texture image information is inconsistent with the distribution image of the glitter powder;
(3) Judging whether the texture image of the texture area 2 acquired in the step (1) is completely consistent with the texture image of the texture area 2 stored in the server 6, if so, entering the step (4), otherwise, judging that the commodity is false, and ending;
(4) And (3) matching the appearance image of the packaging material 1 acquired in the step (1) with the corresponding distribution image of the glitter powder 7, the texture area 2 and the texture image of the sub-texture area 3, judging whether the appearance image of the packaging material 1 acquired again is matched with the distribution image of the glitter powder 7, the texture area 2 and the texture image of the sub-texture area 3 or not when the distribution image of the glitter powder 7, the texture area 2 and the texture image of the sub-texture area 3 request fake verification again, if yes, judging true, otherwise judging that the commodity is fake, and ending.
Example 6:
the anti-counterfeiting system based on the texture image features and the random glitter powder shown in the figure 1 comprises an anti-counterfeiting feature unit and an anti-counterfeiting recognition unit, wherein the anti-counterfeiting feature unit is a commodity packaging material 1, a texture area 2 is arranged on the packaging material 1, a transparent protective shell is covered above the texture area 2, the transparent protective shell is bonded with the packaging material 1 through fragile paper, and glitter powder 7 which is randomly distributed is adhered to the surface of the fragile paper; the texture area 2 comprises a plurality of sub-texture areas 3 with random positions, shapes or areas and texture differences, a frame is drawn around any random sub-texture area 3, and two-dimensional codes 4 corresponding to the information of the sub-texture areas 3 and the distribution image information of the glitter powder 7 are printed on one side of the texture area 2 in an inkjet mode; the anti-counterfeiting identification unit comprises a mobile phone 5 for acquiring an image of the appearance of the packaging material 1, a distribution image of glitter powder 7, texture images of the whole texture area 2 and the sub-texture area 3 and identifying two-dimension codes, and the mobile phone 5 is in wireless communication with a server 6.
The textured area 2 is ground glass. The glitter powder 7 is a flake with a grain size of 0.5-0.6 mm. The random distribution of the glitter powder 7 includes random characteristic information of the shape, color, position, etc. of each glitter powder.
The transparent protective housing is made of EFP.
The bottom of the texture area 2 is provided with a shell, and an anti-magnetic interference device, a temperature control device, a positioning device, a position information memory, a warning device, a power supply and a charging device (wireless charging device) are arranged in the shell; the method comprises the following steps:
the temperature control device is used for setting two thresholds of high temperature and low temperature, and automatically works when the external temperature is higher than the high temperature threshold or lower than the low temperature threshold, so that the temperature of the components in the shell is controlled to be in front of the high temperature threshold and the low temperature threshold, and the service life of each component is ensured;
the positioning device and the position information memory can record the position change information of the tag;
and the warning device is used for setting a warning event, and when the warning event occurs, the warning device sends out mechanical waves or electromagnetic waves to warn.
The anti-counterfeiting system further comprises a fixing device and a self-destruction device, wherein the fixing device is used for realizing connection of the texture area 2 and the commodity packaging material 1, and the self-destruction device is automatically started when the fixing device is displaced or damaged so as to cause at least one of the following results: the texture area 2 is damaged by human eyes; and/or send anti-counterfeiting failure information to the server 6.
The manufacturing method of the anti-counterfeiting system comprises the following steps:
(A) The texture image information of the texture area 2 is collected and sent to a server 6 for storage;
(B) And randomly drawing a closed frame with random positions, shapes or areas in the texture area 2, forming a sub-texture area 3 in the frame, collecting texture image information of the sub-texture area 3 and distribution image information of the glitter powder 7, calculating the two by a server 6 to generate a corresponding two-dimensional code 4, and performing inkjet printing on the two-dimensional code 4 on one side of the texture area 2.
In the step (B), the two-dimensional code 4 is generated by adopting a combination algorithm of an SM3 hash algorithm, an RC4 algorithm and a B-M algorithm.
The anti-counterfeiting method based on the texture image features and the random glitter powder by using the anti-counterfeiting system comprises the following specific steps of:
(1) The mobile phone 5 is used for collecting an image of the appearance of the whole packaging material 1, a distribution image of the glitter powder 7 and texture images of the whole texture area 2 and the sub-texture area 3, identifying the two-dimensional code 4 and sending the information to the server 6;
(2) The server 6 analyzes (reversely calculates) texture image information of the sub-texture area 3 and distribution image information of the glitter powder 7 according to the acquired two-dimensional code 4, compares the texture image information with the texture image of the sub-texture area 3 acquired in the step (1) and the distribution image of the glitter powder 7, and enters the step (3) if the texture image information is completely consistent with the distribution image of the glitter powder 7, and judges that the commodity is false and ends if the texture image information is inconsistent with the distribution image of the glitter powder;
(3) Judging whether the texture image of the texture area 2 acquired in the step (1) is completely consistent with the texture image of the texture area 2 stored in the server 6, if so, entering the step (4), otherwise, judging that the commodity is false, and ending;
(4) And (3) matching the appearance image of the packaging material 1 acquired in the step (1) with the corresponding distribution image of the glitter powder 7, the texture area 2 and the texture image of the sub-texture area 3, judging whether the appearance image of the packaging material 1 acquired again is matched with the distribution image of the glitter powder 7, the texture area 2 and the texture image of the sub-texture area 3 or not when the distribution image of the glitter powder 7, the texture area 2 and the texture image of the sub-texture area 3 request fake verification again, if yes, judging true, otherwise judging that the commodity is fake, and ending.
Example 7:
the anti-counterfeiting system based on the texture image features and the random glitter powder shown in the figure 1 comprises an anti-counterfeiting feature unit and an anti-counterfeiting recognition unit, wherein the anti-counterfeiting feature unit is a commodity packaging material 1, a texture area 2 is arranged on the packaging material 1, a transparent protective shell is covered above the texture area 2, the transparent protective shell is bonded with the packaging material 1 through fragile paper, and glitter powder 7 which is randomly distributed is adhered to the surface of the fragile paper; the texture area 2 comprises a plurality of sub-texture areas 3 with random positions, shapes or areas and texture differences, a frame is drawn around any random sub-texture area 3, and two-dimensional codes 4 corresponding to the information of the sub-texture areas 3 and the distribution image information of the glitter powder 7 are printed on one side of the texture area 2 in an inkjet mode; the anti-counterfeiting identification unit comprises a mobile phone 5 for acquiring an image of the appearance of the packaging material 1, a distribution image of glitter powder 7, texture images of the whole texture area 2 and the sub-texture area 3 and identifying two-dimension codes, and the mobile phone 5 is in wireless communication with a server 6.
The textured area 2 is ground glass. The glitter powder 7 is a flake with a grain size of 0.5-0.6 mm. The random distribution of the glitter powder 7 includes random characteristic information of the shape, color, position, etc. of each glitter powder.
The transparent protective housing's material is PF.
The bottom of the texture area 2 is provided with a shell, and an anti-magnetic interference device, a temperature control device, a positioning device, a position information memory, a warning device, a power supply and a charging device (wireless charging device) are arranged in the shell; the method comprises the following steps:
the temperature control device is used for setting two thresholds of high temperature and low temperature, and automatically works when the external temperature is higher than the high temperature threshold or lower than the low temperature threshold, so that the temperature of the components in the shell is controlled to be in front of the high temperature threshold and the low temperature threshold, and the service life of each component is ensured;
the positioning device and the position information memory can record the position change information of the tag;
and the warning device is used for setting a warning event, and when the warning event occurs, the warning device sends out mechanical waves or electromagnetic waves to warn.
The anti-counterfeiting system further comprises a fixing device and a self-destruction device, wherein the fixing device is used for realizing connection of the texture area 2 and the commodity packaging material 1, and the self-destruction device is automatically started when the fixing device is displaced or damaged so as to cause at least one of the following results: the texture area 2 is damaged by human eyes; and/or send anti-counterfeiting failure information to the server 6.
The manufacturing method of the anti-counterfeiting system comprises the following steps:
(A) The texture image information of the texture area 2 is collected and sent to a server 6 for storage;
(B) And randomly drawing a closed frame with random positions, shapes or areas in the texture area 2, forming a sub-texture area 3 in the frame, collecting texture image information of the sub-texture area 3 and distribution image information of the glitter powder 7, calculating the two by a server 6 to generate a corresponding two-dimensional code 4, and performing inkjet printing on the two-dimensional code 4 on one side of the texture area 2.
In the step (B), the two-dimensional code 4 is generated by adopting a combination algorithm of an SM3 hash algorithm, a B-M algorithm and an MD5 algorithm.
The anti-counterfeiting method based on the texture image features and the random glitter powder by using the anti-counterfeiting system comprises the following specific steps of:
(1) The mobile phone 5 is used for collecting an image of the appearance of the whole packaging material 1, a distribution image of the glitter powder 7 and texture images of the whole texture area 2 and the sub-texture area 3, identifying the two-dimensional code 4 and sending the information to the server 6;
(2) The server 6 analyzes (reversely calculates) texture image information of the sub-texture area 3 and distribution image information of the glitter powder 7 according to the acquired two-dimensional code 4, compares the texture image information with the texture image of the sub-texture area 3 acquired in the step (1) and the distribution image of the glitter powder 7, and enters the step (3) if the texture image information is completely consistent with the distribution image of the glitter powder 7, and judges that the commodity is false and ends if the texture image information is inconsistent with the distribution image of the glitter powder;
(3) Judging whether the texture image of the texture area 2 acquired in the step (1) is completely consistent with the texture image of the texture area 2 stored in the server 6, if so, entering the step (4), otherwise, judging that the commodity is false, and ending;
(4) And (3) matching the appearance image of the packaging material 1 acquired in the step (1) with the corresponding distribution image of the glitter powder 7, the texture area 2 and the texture image of the sub-texture area 3, judging whether the appearance image of the packaging material 1 acquired again is matched with the distribution image of the glitter powder 7, the texture area 2 and the texture image of the sub-texture area 3 or not when the distribution image of the glitter powder 7, the texture area 2 and the texture image of the sub-texture area 3 request fake verification again, if yes, judging true, otherwise judging that the commodity is fake, and ending.
Example 8:
the anti-counterfeiting system based on the texture image features and the random glitter powder shown in the figure 1 comprises an anti-counterfeiting feature unit and an anti-counterfeiting recognition unit, wherein the anti-counterfeiting feature unit is a commodity packaging material 1, a texture area 2 is arranged on the packaging material 1, a transparent protective shell is covered above the texture area 2, the transparent protective shell is bonded with the packaging material 1 through fragile paper, and glitter powder 7 which is randomly distributed is adhered to the surface of the fragile paper; the texture area 2 comprises a plurality of sub-texture areas 3 with random positions, shapes or areas and texture differences, a frame is drawn around any random sub-texture area 3, and two-dimensional codes 4 corresponding to the information of the sub-texture areas 3 and the distribution image information of the glitter powder 7 are printed on one side of the texture area 2 in an inkjet mode; the anti-counterfeiting identification unit comprises a mobile phone 5 for acquiring an image of the appearance of the packaging material 1, a distribution image of glitter powder 7, texture images of the whole texture area 2 and the sub-texture area 3 and identifying two-dimension codes, and the mobile phone 5 is in wireless communication with a server 6.
The textured area 2 is ground glass. The glitter powder 7 is a flake with a grain size of 0.5-0.6 mm. The random distribution of the glitter powder 7 includes random characteristic information of the shape, color, position, etc. of each glitter powder.
The transparent protective housing is made of transparent PA.
The bottom of the texture area 2 is provided with a shell, and an anti-magnetic interference device, a temperature control device, a positioning device, a position information memory, a warning device, a power supply and a charging device (wireless charging device) are arranged in the shell; the method comprises the following steps:
the temperature control device is used for setting two thresholds of high temperature and low temperature, and automatically works when the external temperature is higher than the high temperature threshold or lower than the low temperature threshold, so that the temperature of the components in the shell is controlled to be in front of the high temperature threshold and the low temperature threshold, and the service life of each component is ensured;
the positioning device and the position information memory can record the position change information of the tag;
and the warning device is used for setting a warning event, and when the warning event occurs, the warning device sends out mechanical waves or electromagnetic waves to warn.
The anti-counterfeiting system further comprises a fixing device and a self-destruction device, wherein the fixing device is used for realizing connection of the texture area 2 and the commodity packaging material 1, and the self-destruction device is automatically started when the fixing device is displaced or damaged so as to cause at least one of the following results: the texture area 2 is damaged by human eyes; and/or send anti-counterfeiting failure information to the server 6.
The manufacturing method of the anti-counterfeiting system comprises the following steps:
(A) The texture image information of the texture area 2 is collected and sent to a server 6 for storage;
(B) And randomly drawing a closed frame with random positions, shapes or areas in the texture area 2, forming a sub-texture area 3 in the frame, collecting texture image information of the sub-texture area 3 and distribution image information of the glitter powder 7, calculating the two by a server 6 to generate a corresponding two-dimensional code 4, and performing inkjet printing on the two-dimensional code 4 on one side of the texture area 2.
In the step (B), the two-dimensional code 4 is generated by adopting a combination algorithm of an SM3 hash algorithm, an A5 algorithm and a SEAL algorithm.
The anti-counterfeiting method based on the texture image features and the random glitter powder by using the anti-counterfeiting system comprises the following specific steps of:
(1) The mobile phone 5 is used for collecting an image of the appearance of the whole packaging material 1, a distribution image of the glitter powder 7 and texture images of the whole texture area 2 and the sub-texture area 3, identifying the two-dimensional code 4 and sending the information to the server 6;
(2) The server 6 analyzes (reversely calculates) texture image information of the sub-texture area 3 and distribution image information of the glitter powder 7 according to the acquired two-dimensional code 4, compares the texture image information with the texture image of the sub-texture area 3 acquired in the step (1) and the distribution image of the glitter powder 7, and enters the step (3) if the texture image information is completely consistent with the distribution image of the glitter powder 7, and judges that the commodity is false and ends if the texture image information is inconsistent with the distribution image of the glitter powder;
(3) Judging whether the texture image of the texture area 2 acquired in the step (1) is completely consistent with the texture image of the texture area 2 stored in the server 6, if so, entering the step (4), otherwise, judging that the commodity is false, and ending;
(4) And (3) matching the appearance image of the packaging material 1 acquired in the step (1) with the corresponding distribution image of the glitter powder 7, the texture area 2 and the texture image of the sub-texture area 3, judging whether the appearance image of the packaging material 1 acquired again is matched with the distribution image of the glitter powder 7, the texture area 2 and the texture image of the sub-texture area 3 or not when the distribution image of the glitter powder 7, the texture area 2 and the texture image of the sub-texture area 3 request fake verification again, if yes, judging true, otherwise judging that the commodity is fake, and ending.
While the foregoing description of the embodiments of the present invention has been presented with reference to the drawings, it is not intended to limit the scope of the invention, but rather, various modifications or variations can be made by those skilled in the art without the need of inventive effort on the basis of the technical solutions of the present invention.
Claims (1)
1. An anti-counterfeiting method based on texture image features and random glitter powder by utilizing an anti-counterfeiting system is characterized by comprising the following specific steps of:
(1) Acquiring an image of the appearance of the whole packaging material, a distribution image of glitter powder and texture images of the whole texture area and the sub-texture area by using a handheld client device, identifying a two-dimensional code, and sending the information to a server;
(2) The server analyzes texture image information of the sub-texture areas and distribution image information of the glitter powder according to the acquired two-dimensional codes, compares the texture image information of the sub-texture areas and the distribution image information of the glitter powder acquired in the step (1), and if the texture image information of the sub-texture areas and the distribution image information of the glitter powder are completely consistent, enters the step (3), and if the texture image information of the sub-texture areas and the distribution image information of the glitter powder are inconsistent, judges that a commodity is false and ends;
(3) Judging whether the texture image of the texture area acquired in the step (1) is completely consistent with the texture image of the texture area stored in the server, if so, entering the step (4), otherwise, judging that the commodity is false, and ending;
(4) Matching the appearance image of the packaging material acquired in the step (1) with corresponding glitter powder distribution images, texture areas and sub-texture area texture images, judging whether the appearance image of the packaging material acquired again is matched with the glitter powder distribution images, the texture areas and the sub-texture area texture images or not when the glitter powder distribution images, the texture areas and the sub-texture area texture images request fake verification again, judging true if yes, otherwise judging that the commodity is fake, and ending;
The anti-counterfeiting system comprises an anti-counterfeiting characteristic unit and an anti-counterfeiting identification unit, wherein the main body of the anti-counterfeiting characteristic unit is a commodity packaging material, a texture area is arranged on the packaging material, a transparent protective shell is covered above the texture area, the transparent protective shell is bonded with the packaging material through fragile paper, and glitter powder which is randomly distributed is adhered to the surface of the fragile paper; the texture area comprises a plurality of sub-texture areas with random positions, shapes or areas and texture differences, a frame is drawn around any random sub-texture area, and two-dimensional codes corresponding to the sub-texture area information and the distribution image information of the glitter powder are printed on one side of the texture area in an inkjet mode; the anti-counterfeiting identification unit comprises a handheld client device which is used for collecting an image of the appearance of the packaging material, a glitter powder distribution image, a whole texture area and a texture image of the sub-texture area and identifying a two-dimensional code, and the handheld client device is in wireless communication with the server;
the handheld client device is a mobile phone;
the texture area is ground glass;
the random distribution of the glitter powder comprises random characteristic information of the shape, color and position of each glitter powder;
the transparent protective shell is made of any one of PC, PMMA, PS, PET, PETG, SAN, MS, MBS, PES, TPX, HEMA, EFP, PVF, EP, PF, AS, BS, transparent PP or transparent PA;
The bottom of the texture area is provided with a shell, an anti-magnetic interference device, a temperature control device, a positioning device, a position information memory, a warning device, a power supply and a charging device are arranged in the shell, and flexible materials are filled among the components;
the anti-counterfeiting system further comprises a fixing device and a self-destruction device, wherein the fixing device is used for realizing connection between the texture area and the commodity packaging material, and the self-destruction device is automatically started when the fixing device is displaced or damaged so as to cause at least one of the following results: the texture area is damaged by human eyes; and/or sending anti-counterfeiting failure information to a server;
the manufacturing method of the anti-counterfeiting system comprises the following steps:
(A) Acquiring texture image information of a texture area and sending the texture image information to a server for storage;
(B) Randomly drawing a closed frame with random positions, shapes or areas in a texture area, forming a sub-texture area in the frame, collecting texture image information of the sub-texture area and distribution image information of glitter powder, calculating by a server to generate corresponding two-dimensional codes, and performing ink-jet printing on one side of the texture area;
in the step (B), the two-dimensional code is generated by adopting a combination algorithm of an SM3 hash algorithm and one or more of the following algorithms: RC4 algorithm, and/or B-M algorithm, and/or MD5 algorithm, and/or A5 algorithm, and/or SEAL algorithm.
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