CN105740931B - Multidimensional security code label, its production method and recognition methods - Google Patents
Multidimensional security code label, its production method and recognition methods Download PDFInfo
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- CN105740931B CN105740931B CN201610082660.8A CN201610082660A CN105740931B CN 105740931 B CN105740931 B CN 105740931B CN 201610082660 A CN201610082660 A CN 201610082660A CN 105740931 B CN105740931 B CN 105740931B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
- G06K19/06037—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking multi-dimensional coding
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/018—Certifying business or products
- G06Q30/0185—Product, service or business identity fraud
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Abstract
The present invention provides a kind of multidimensional security code label, its production method and recognition methods, and the multidimensional security code label includes at least the three-decker integrally synthesized；The three-decker is respectively as follows: graphic code region, external identifiers region and internal verification code region；The graphic code region stores graphic code, and the graphic code includes: n filling graph position, and is filled in m figure in n graph position at random, and the graphic code area arrangement group is combined into mnA, n, m are integer, and the n > m, n > 5, m > 3；The external identifiers region is for storing external identifiers, after scanning the external identifiers, matching occur merchandise news and with the graphic code of graphic code region storage is the same or similar compares graphic code；Internal verification code region is for storing internal identification code, and after scanning the internal identification code, merchandise control information occurs in matching.The present invention can be effectively prevented multidimensional security code and be replicated, and is easy to make and manufacturing cost is low.
Description
Technical field
The invention belongs to field of anti-counterfeit technology more particularly to a kind of multidimensional security code labels, its production method and identification side
Method.
Background technique
With the continuous development of society with the continuous improvement of people 's material life level, it is each that sci-tech product is applied to each row
Industry, in field of anti-counterfeit technology, common method for anti-counterfeit is exactly to use various numerical code anti-fake labels in the market；Antifalsification label is usual
Printing is directly controlled by computer or spray printing encodes, using various codings as anti-counterfeiting characteristic.
In the prior art, the coding of pure digital information is generallyd use as anti-counterfeiting characteristic, this kind of anti-counterfeiting technology is easy to know
Not, it is easy to fake products is used for after being made a copy of, being copied；To solve the above-mentioned problems, a kind of new security code, this kind of security code are designed
The main geometry for using specification polychrome, such as: circle, triangle of multiple color etc., in print procedure, due to it
With different colors, it is also necessary to which special coloured silk beats printer production security code, and colour is printd cost of manufacture height, and is made and consumed
When.
Summary of the invention
The purpose of the present invention is to provide a kind of multidimensional security code label, its production method and recognition methods.
One of in order to achieve the above-mentioned object of the invention, an embodiment of the present invention provides a kind of multidimensional security code label, described
Multidimensional security code includes at least the three-decker integrally synthesized；
The three-decker is respectively as follows: graphic code region, external identifiers region and internal verification code region；
The graphic code region stores graphic code, and the graphic code includes: n filling graph position, and random filling
The m figure in n graph position, the graphic code area arrangement group are combined into mnA, n, m are integer, and the n > m, n
> 5, m > 3；
The external identifiers region is for storing external identifiers, and after scanning the external identifiers, quotient occurs in matching
Product information and the same or similar graphic code is compared with the graphic code of graphic code region storage；
Internal verification code region is for storing internal identification code, and after scanning the internal identification code, quotient occurs in matching
Product management information.
As the further improvement of an embodiment of the present invention, the permutation and combination of the n=20, m=8, the graphic code are
820It is a, 20 filling graph positions successively end to end formation accommodating space, the external identifiers and the internal identification code
It is set in the accommodating space.
As the further improvement of an embodiment of the present invention, the external identifiers are two-dimensional bar code or two dimensional code；Institute
Stating internal identification code is DataMatrix code.
One of in order to achieve the above-mentioned object of the invention, an embodiment of the present invention provides a kind of production side of multidimensional security code
Method；Multidimensional security code frame of the configuration one with three-decker, the three-decker are respectively as follows: graphic code region, outside identification
Code region and internal verification code region；
M figure is filled in n filling graph position in the graphic code region at random, forms graphic code；
Merchandise news is obtained, the merchandise news and the graphic code are formed into external identifiers and are filled in external identifiers
Region；
Its corresponding merchandise control information is obtained according to the merchandise news, the merchandise control information is formed into internal mark
Know code and is filled in internal verification code region；
The graphic code is filled in graphic code region, forms complete multidimensional security code.
As the further improvement of an embodiment of the present invention, after forming new graphic code every time, background data base is inquired,
Judge in the background data base with the presence or absence of graphic code identical with current new image code；
If so, being regenerated to current graphic code；
If it is not, after complete graphic code to be formed, by current graphic code and corresponding external identifiers and interior
Portion's identification code is written in the background data base simultaneously, and updates the background data base.
As the further improvement of an embodiment of the present invention, the external identifiers are two-dimensional bar code or two dimensional code；Institute
Stating internal identification code is DataMatrix code.
One of in order to achieve the above-mentioned object of the invention, an embodiment of the present invention provides a kind of identification side of multidimensional security code
Method the described method comprises the following steps:
The external identifiers in the external identifiers region of multidimensional security code are scanned, it is corresponding to obtain current multidimensional security code
Merchandise news and graphic code；
The graphic code that will acquire and the graphic code stored in the graphic code region of current multidimensional security code compare,
If comparison result is identical, confirm that it is true for carrying the product of current multidimensional security code；
If comparison result is different, confirm that the product for carrying current multidimensional security code is false；
The internal identification code in the internal verification region of multidimensional security code is scanned, the corresponding quotient of current multidimensional security code is obtained
Product management information completes the identification of multidimensional security code.
As the further improvement of an embodiment of the present invention, the external identifiers are two-dimensional bar code or two dimensional code；Institute
Stating internal identification code is DataMatrix code.
As the further improvement of an embodiment of the present invention, the method also includes:
The external identifiers region of multidimensional security code is scanned by image input device or photoelectric scanning device；
The internal verification region of multidimensional security code is scanned by CCD scanner.
As the further improvement of an embodiment of the present invention, the method also includes:
Every time behind the external identifiers region of scanning multidimensional security code, background data base was automatically recorded when time sweep time,
And scanning number, and update background data base.
Compared with the existing technology, the technical effects of the invention are that: multidimensional security code label of the invention, its production method
And recognition methods can be effectively prevented multidimensional security code and be replicated by increase graphic code region, meanwhile, the multidimensional security code
Anti-fake use can be done using simple black and white icon, in this way, can directly be printed using price labeling, be easy to make and manufacture at
This is low.
Detailed description of the invention
Fig. 1 is the schematic diagram of multidimensional security code in the embodiment of the invention；
Fig. 2 is the flow diagram of the production method of multidimensional security code in an embodiment of the present invention；
Fig. 3 is the flow diagram of the recognition methods of multidimensional security code in an embodiment of the present invention；
Fig. 4 is in a specific example of the invention, and the mutual corresponding figure in graphic code region shows with compareing for number is represented
It is intended to；
Fig. 5 is the module diagram of the manufacturing system of multidimensional security code in an embodiment of the present invention；
Fig. 6 is the module diagram of the identifying system of multidimensional security code in an embodiment of the present invention.
Specific embodiment
Hereinafter, the present invention will be described in detail with reference to various embodiments shown in the accompanying drawings.But these embodiments are not
The limitation present invention, structure that those skilled in the art are made according to these embodiments, method or change functionally
It changes and is included within the scope of protection of the present invention.
As shown in Figure 1, Fig. 1 is the schematic diagram of multidimensional security code in an embodiment of the present invention.
Multidimensional security code of the invention includes at least the three-decker integrally synthesized；
The three-decker is respectively as follows: graphic code region, external identifiers region and internal verification code region；
The graphic code region stores graphic code, and the graphic code includes: n filling graph position, and random filling
The m figure in n graph position, the graphic code area arrangement group are combined into mnA, n, m are integer, and the n > m, n
> 5, m > 3；
The external identifiers region is for storing external identifiers, and after scanning the external identifiers, quotient occurs in matching
Product information and the same or similar graphic code is compared with the graphic code of graphic code region storage；
Internal verification code region is for storing internal identification code, and after scanning the internal identification code, quotient occurs in matching
Product management information.
In practical applications, the position of three layers of multidimensional security code can combine automatically on demand, such as: clad type combination, half
Clad type combination, arranged type combination etc..In a preferred embodiment of the invention, by the way of clad type combination.That is: all
Filling graph position successively end to end formation accommodating space, the external identifiers and the internal identification code are set to described
In accommodating space.
In specific application environment of the invention, the numerical value of n, m are bigger, and the permutation and combination quantity of the graphic code is more,
In a preferred embodiment of the invention, it is contemplated that calculation amount, the n=20, m=8, the permutation and combination of the graphic code are 820
It is a, in this way, the confidentiality of multidimensional security code may make to enhance, meanwhile, fake producer's high-volume can be prevented multiple to a certain extent
Make a correct coding.Further, 20 filling graph positions of the invention successively end to end receiving for forming square
Space is not described in detail herein.
In a specific example of the invention, the external identifiers can be two-dimensional bar code or two dimensional code；The internal identification code
For DataMatrix code.
The two-dimensional bar code or two dimensional code, English translation are as follows: 2-dimensional bar code, forming process
In, it using certain specific geometric figure, is according to certain rules distributed in the two-dimensional direction, uses chequered with black and white graphic recording
Data symbol information；The general of " 0 ", " 1 " bit stream for constituting computer-internal logical foundations is dexterously utilized in code compilation
It reads, indicates text numerical information using several geometrical bodies corresponding with binary system.
The DataMatrix code is a square or rectangular symbol as composed by many lattices, information
Storage is encoded in a manner of two code Binary-code with the permutation and combination of light color and dark grid, in this way, when needing
When knowing the information that it is carried, its data content can be directly read by external equipment, without such as traditional one-dimensional bar code
Symbol mapping table Character Look-up Table.In the DataMatrix code, its dark color can be represented into " 1 ", shallowly
Color represents " 0 ", recycles the light color of bunchiness with dark grid to describe special character information, these character strings arrange into one again
A complete matrix form code forms DataMatrix two-dimensional bar code, in concrete application of the invention, using black-and-white two color generation respectively
Table " 0 " " 1 ", in this way, can be directly printed upon on unlike material surface using printer, the DataMatrix two-dimensional bar code is most
Big storage capacity is 2,000bytes, and the automatic ability for correcting mistake is lower, it is caused to need to be identified using special instrument,
In this way, it is particularly suitable for recessive storage manufacturer's information, for special crowd recognition.
As shown in connection with fig. 2, the production method for the multidimensional security code that an embodiment of the present invention provides, which comprises
Multidimensional security code frame of the configuration one with three-decker, the three-decker are respectively as follows: graphic code region, external
Identification code region and internal verification code region.
In practical applications, the position of three layers of multidimensional security code can combine automatically on demand, in a specific example of the invention,
As shown in connection with fig. 1, by the way of clad type combination.That is: all filling graph positions successively end to end formation accommodating space,
The external identifiers and the internal identification code are set in the accommodating space.
Further, the production method of multidimensional security code further include:
M figure is filled in n filling graph position in the graphic code region at random, forms graphic code；N, m are equal
For integer, and the n > m, n > 5, m > 3.
In a specific example of the invention, as shown in connection with fig. 1, the n=20, m=8, the permutation and combination of the graphic code is 820
It is a, 20 filling graph positions successively end to end formation accommodating space.
In the preferred embodiment of the present invention, as shown in connection with fig. 4, multidimensional security code is made for convenience, it can also be to every
A figure specified one represents number, first successively random on filling graph position to insert in the manufacturing process of multidimensional security code
After the completion of number, then the filling of all filling positions, the number on each filling position is replaced with into corresponding figure and is formed completely
Graphic code.Certainly, in other embodiments of the invention, the figure is not limited to several figures shown in Fig. 4,
Or other graphical informations, digital code also can according to need and be arbitrarily designated, be not described in detail herein.
Further, the production method of multidimensional security code further include:
Merchandise news is obtained, the merchandise news and the graphic code are formed into external identifiers and are filled in external identifiers
Region；
Its corresponding merchandise control information is obtained according to the merchandise news, the merchandise control information is formed into internal mark
Know code and be filled in internal verification code region, forms complete multidimensional security code.
In the embodiment of the invention, the external identifiers can be two-dimensional bar code or two dimensional code；The internal mark
Knowledge code is DataMatrix code.
The merchandise news is mainly for user setting, correspondingly, the external identifiers are also carried out mainly for user
Identification, in the multidimensional security code manufacturing process, the external identifiers are recessive information, i.e., the described graphic code and the quotient
Product information is hidden in the external identifiers, when user needs to know corresponding information, needs to scan using external equipment
The external identifiers.
The merchandise control information is arranged mainly for manufacturer, correspondingly, the internal identification code is also mainly for system
It makes quotient to identify, the internal identification code is similarly recessive information, i.e., the described merchandise control Information hiding is in the internal mark
Know in code, when manufacturer needs to know corresponding information, also needs to scan the external identifiers using external equipment.
In a preferred embodiment of the invention, the production method of the multidimensional security code further include:
After forming new graphic code every time, background data base is inquired, judges to whether there is in the background data base and work as
The preceding identical graphic code of new image code；
If so, being regenerated to current graphic code；
If it is not, after complete graphic code to be formed, by current graphic code and corresponding external identifiers and interior
Portion's identification code is written in the background data base simultaneously, and updates the background data base, so, it is ensured that multidimensional is anti-fake
Code is unique, prevents from copying.
It should be noted that above-mentioned multidimensional security code is printed using two kinds of tones of black and white, in this way, can directly use
Price labeling printing, is easy to make and manufacturing cost is low.
As shown in connection with fig. 3, the recognition methods for the multidimensional security code that an embodiment of the present invention provides, which comprises
The external identifiers in the external identifiers region of multidimensional security code are scanned, the corresponding quotient of current multidimensional security code is obtained
Product information and graphic code；
The graphic code that will acquire and the graphic code stored in the graphic code region of current multidimensional security code compare,
If comparison result is identical, confirm that it is true for carrying the product of current multidimensional security code；
If comparison result is different, confirm that the product for carrying current multidimensional security code is false.
For the external identifiers in the external identifiers region, it usually needs special equipment is identified, it is contemplated that
The convenience of user's identification, the external identifiers may be configured as two dimensional code or two-dimensional bar code relatively conventional in daily life, should
Planting external identifiers can be identified by image input device or photoelectric scanning device, such as: it is identified by mobile phone terminal.
When user by the terminal recognitions such as mobile phone to the external identifiers after, merchandise news and one group can be jumped out automatically
The graphic code of appearance can be compared with the graphic code in the graphic code region of multidimensional security code by unique graphic code, user, lead to
Comparison is crossed, would know that the true and false of current multidimensional security code.
Certainly, in other embodiments of the invention, when user passes through the terminal recognitions such as mobile phone to the external identifiers
Afterwards, one group of network address can also be jumped out, the background data base of the website links to manufacturer, after user again taps on this group of network address,
It just will appear corresponding graphic code, in this way, increasing identification complexity, and then guarantee that the anti-counterfeiting identification code is difficult to be replicated use.
Further, in an embodiment of the present invention, the recognition methods of the multidimensional security code further include:
The internal identification code in the internal verification region of multidimensional security code is scanned, the corresponding quotient of current multidimensional security code is obtained
Product management information completes the identification of multidimensional security code.
In the embodiment of the invention, the internal verification region of multidimensional security code can be scanned by CCD scanner.
In a preferred embodiment of the invention, the recognition methods of the multidimensional security code further include:
Every time behind the external identifiers region of scanning multidimensional security code, background data base was automatically recorded when time sweep time,
And scanning number, and update background data base.
In this way, can be with counting user use habit.It further, can when a multidimensional security code scanning number is excessive
It by the information in background data base, analyzes whether current multidimensional security code has been imitated, and issues early warning automatically, in turn
Forecasting risk reduces manufacturer's loss.
As shown in connection with fig. 5, the manufacturing system for the multidimensional security code that an embodiment of the present invention provides, the manufacturing system packet
It includes: configuration module 100, production processing module 200.
System configuration module, for configuring a multidimensional security code frame with three-decker, the three-decker difference
Are as follows: graphic code region, external identifiers region and internal verification code region.
In practical applications, the position of three layers of multidimensional security code can combine automatically on demand, in a specific example of the invention,
As shown in connection with fig. 1, by the way of clad type combination.That is: all filling graph positions successively end to end formation accommodating space,
The external identifiers and the internal identification code are set in the accommodating space.
Further, m figure is filled in n figure in the graphic code region by production processing module 200 at random
Filling position forms graphic code；N, m are integer, and the n > m, n > 5, m > 3.
In a specific example of the invention, as shown in connection with fig. 1, the n=20, m=8, the permutation and combination of the graphic code is 820
It is a, 20 filling graph positions successively end to end formation accommodating space.
In the preferred embodiment of the present invention, as shown in connection with fig. 4, multidimensional security code is made for convenience, it can also be to every
A figure specified one represents number, first successively random on filling graph position to insert in the manufacturing process of multidimensional security code
After the completion of number, then the filling of all filling positions, the number on each filling position is replaced with into corresponding figure and is formed completely
Graphic code.Certainly, in other embodiments of the invention, the figure is not limited to several figures shown in Fig. 4,
Or other graphical informations, digital code also can according to need and be arbitrarily designated, be not described in detail herein.
Further, production processing module 200 is also used to: merchandise news is obtained, by the merchandise news and the figure
Code forms external identifiers and is filled in external identifiers region；
Its corresponding merchandise control information is obtained according to the merchandise news, the merchandise control information is formed into internal mark
Know code and be filled in internal verification code region, forms complete multidimensional security code.
In the embodiment of the invention, the external identifiers can be two-dimensional bar code or two dimensional code；The internal mark
Knowledge code is DataMatrix code.
The merchandise news is mainly for user setting, correspondingly, the external identifiers are also carried out mainly for user
Identification, in the multidimensional security code manufacturing process, the external identifiers are recessive information, i.e., the described graphic code and the quotient
Product information is hidden in the external identifiers, when user needs to know corresponding information, needs to scan using external equipment
The external identifiers.
The merchandise control information is arranged mainly for manufacturer, correspondingly, the internal identification code is also mainly for system
It makes quotient to identify, the internal identification code is similarly recessive information, i.e., the described merchandise control Information hiding is in the internal mark
Know in code, when manufacturer needs to know corresponding information, also needs to scan the external identifiers using external equipment.
In a preferred embodiment of the invention, production processing module 200 is also used to: after forming new graphic code every time, being looked into
Background data base is ask, is judged in the background data base with the presence or absence of graphic code identical with current new image code；
If so, being regenerated to current graphic code；
If it is not, after complete graphic code to be formed, by current graphic code and corresponding external identifiers and interior
Portion's identification code is written in the background data base simultaneously, and updates the background data base, so, it is ensured that multidimensional is anti-fake
Code is unique, prevents from copying.
It should be noted that above-mentioned multidimensional security code is printed using two kinds of tones of black and white, in this way, can directly use
Price labeling printing, is easy to make and manufacturing cost is low.
As shown in connection with fig. 6, the identifying system for the multidimensional security code that an embodiment of the present invention provides, the system comprises:
Internal identification module 300, external identification module 400.
External identification module 400 is used to scan the external identifiers in the external identifiers region of multidimensional security code, and acquisition is worked as
The corresponding merchandise news of preceding multidimensional security code and graphic code；
The graphic code that will acquire and the graphic code stored in the graphic code region of current multidimensional security code compare,
If comparison result is identical, confirm that it is true for carrying the product of current multidimensional security code；
If comparison result is different, confirm that the product for carrying current multidimensional security code is false.
For the external identifiers in the external identifiers region, it usually needs special equipment is identified, it is contemplated that
The convenience of user's identification, the external identifiers may be configured as two dimensional code or two-dimensional bar code relatively conventional in daily life, should
Planting external identifiers can be identified by image input device or photoelectric scanning device, such as: it is identified by mobile phone terminal.
When user by the terminal recognitions such as mobile phone to the external identifiers after, merchandise news and one group can be jumped out automatically
The graphic code of appearance can be compared with the graphic code in the graphic code region of multidimensional security code by unique graphic code, user, lead to
Comparison is crossed, would know that the true and false of current multidimensional security code.
Certainly, in other embodiments of the invention, when user passes through the terminal recognitions such as mobile phone to the external identifiers
Afterwards, one group of network address can also be jumped out, the background data base of the website links to manufacturer, after user again taps on this group of network address,
It just will appear corresponding graphic code, in this way, increasing identification complexity, and then guarantee that the anti-counterfeiting identification code is difficult to be replicated use.
Further, in an embodiment of the present invention, internal identification module 300 is used for: the inside of scanning multidimensional security code
Internal identification code in validation region obtains the corresponding merchandise control information of current multidimensional security code, completes multidimensional security code
Identification.
In the embodiment of the invention, the internal verification region of multidimensional security code can be scanned by CCD scanner.
In a preferred embodiment of the invention, external identification module 400 is also used to: the outside of scanning multidimensional security code every time
Behind identification code region, background data base is automatically recorded when time sweep time and scanning number, and updates background data base.
In this way, can be with counting user use habit.It further, can when a multidimensional security code scanning number is excessive
It by the information in background data base, analyzes whether current multidimensional security code has been imitated, and issues early warning automatically, in turn
Forecasting risk reduces manufacturer's loss.
In conclusion multidimensional security code of the invention, its production method and recognition methods, by increasing graphic code region,
Multidimensional security code can be effectively prevented to be replicated, meanwhile, which can do anti-fake use using simple black and white icon,
In this way, can directly be printed using price labeling, it is easy to make and manufacturing cost is low.
For convenience of description, it is divided into various modules when description system above with function to describe respectively；Certainly, implementing this
The function of each module can be realized in the same or multiple software and or hardware when application.Pass through above embodiment
Description it is found that those skilled in the art can be understood that the application can add required common hardware flat by software
The mode of platform is realized.Based on this understanding, technical solution of the present invention substantially in other words contributes to the prior art
Part can be embodied in the form of software products, the computer software product can be stored in save medium in, such as
ROM/RAM, magnetic disk, CD etc., including some instructions are used so that a computer equipment (can be personal computer, information
Push server or the network equipment etc.) it executes described in certain parts of each embodiment of the application or embodiment
Method.
System embodiment described above is only schematical, wherein the module as illustrated by the separation member
It may or may not be physically separated, the component shown as module may or may not be physics mould
Block, it can it is in one place, or may be distributed on multiple network modules.It can be selected according to the actual needs
In some or all of the modules realize the purpose of present embodiment scheme.Those of ordinary skill in the art are not paying creation
Property labour in the case where, it can understand and implement.
The application can be used in numerous general or special purpose computing system environments or configuration.Such as: personal computer, information
Push server computer, handheld device or portable device, multi-processing module system, are based on micro process mould at laptop device
The system of block, set top box, programmable consumer-elcetronics devices, network PC, minicomputer, mainframe computer including to take up an official post
The distributed computing environment etc. of what system or equipment.
The application can describe in the general context of computer-executable instructions executed by a computer, such as program
Module.Generally, program module includes routines performing specific tasks or implementing specific abstract data types, programs, objects, group
Part, data structure etc..The application can also be practiced in a distributed computing environment, in these distributed computing environments, by
Task is executed by the connected remote processing devices of communication network.In a distributed computing environment, program module can be with
It is saved in medium positioned at the local and remote computer including saving equipment.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book
With the other embodiments of understanding.
The series of detailed descriptions listed above only for feasible embodiment of the invention specifically
Protection scope bright, that they are not intended to limit the invention, it is all without departing from equivalent implementations made by technical spirit of the present invention
Or change should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of multidimensional security code label, which is characterized in that the multidimensional security code label includes at least three layers integrally synthesized
Structure；
The three-decker is respectively as follows: graphic code region, external identifiers region and internal verification code region；
The graphic code region stores graphic code, and the graphic code includes: n filling graph position, and is filled in n at random
M figure in graph position, the graphic code area arrangement group are combined into mnA, n, m are integer, and the n > m, n > 5, and m >
3；
The external identifiers region is for storing external identifiers, and after scanning the external identifiers, commodity letter occurs in matching
Breath and the same or similar graphic code is compared with the graphic code of graphic code region storage；
Internal verification code region is for storing internal identification code, and after scanning the internal identification code, commercial pipes occurs in matching
Manage information.
2. multidimensional security code label according to claim 1, which is characterized in that
The n=20, m=8, the permutation and combination of the graphic code are 820It is a, the successively end to end formation of 20 filling graph positions
Accommodating space, the external identifiers and the internal identification code are set in the accommodating space.
3. multidimensional security code label according to claim 1, which is characterized in that
The external identifiers are two-dimensional bar code or two dimensional code；The internal identification code is DataMatrix code.
4. a kind of production method of multidimensional security code, which is characterized in that the described method comprises the following steps:
Multidimensional security code frame of the configuration one with three-decker, the three-decker are respectively as follows: graphic code region, outside identification
Code region and internal verification code region；
M figure is filled in n filling graph position in the graphic code region at random, forms graphic code；
Merchandise news is obtained, the merchandise news and the graphic code are formed into external identifiers and are filled in external identifiers area
Domain；
Its corresponding merchandise control information is obtained according to the merchandise news, the merchandise control information is formed into internal identification code
It is filled in internal verification code region, forms complete multidimensional security code.
5. the production method of multidimensional security code according to claim 4, which is characterized in that the method also includes:
After forming new graphic code every time, inquire background data base, judge in the background data base with the presence or absence of with it is current
The identical graphic code of new image code；
If so, being regenerated to current graphic code；
If it is not, after complete graphic code to be formed, by current graphic code and corresponding external identifiers and internal mark
Know code to be written in the background data base simultaneously, and updates the background data base.
6. the production method of multidimensional security code according to claim 4, which is characterized in that
The external identifiers are two-dimensional bar code or two dimensional code；The internal identification code is DataMatrix code.
7. a kind of recognition methods of multidimensional security code, which is characterized in that the described method comprises the following steps:
The external identifiers in the external identifiers region of multidimensional security code are scanned, the corresponding commodity of current multidimensional security code are obtained
Information and graphic code；
The graphic code that will acquire and the graphic code stored in the graphic code region of current multidimensional security code compare,
If comparison result is identical, confirm that it is true for carrying the product of current multidimensional security code；
If comparison result is different, confirm that the product for carrying current multidimensional security code is false；
The internal identification code in the internal verification region of multidimensional security code is scanned, the corresponding commercial pipes of current multidimensional security code is obtained
Information is managed, the identification of multidimensional security code is completed.
8. the recognition methods of multidimensional security code according to claim 7, which is characterized in that
The external identifiers are two-dimensional bar code or two dimensional code；The internal identification code is DataMatrix code.
9. the recognition methods of multidimensional security code according to claim 7, which is characterized in that the method also includes:
The external identifiers region of multidimensional security code is scanned by image input device or photoelectric scanning device；
The internal verification region of multidimensional security code is scanned by CCD scanner.
10. the recognition methods of multidimensional security code according to claim 7, which is characterized in that the method also includes:
Every time behind the external identifiers region of scanning multidimensional security code, background data base was automatically recorded when time sweep time, and
Scanning number, and update background data base.
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| CN108256608A (en) * | 2017-03-15 | 2018-07-06 | 新华智云科技有限公司 | A kind of two dimensional image code and its recognition methods and equipment |
| CN106934441B (en) * | 2017-03-26 | 2019-01-04 | 袁昕喆 | A kind of coding/decoding method of multidimensional code |
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| CN108122020A (en) * | 2017-12-08 | 2018-06-05 | 北京小米移动软件有限公司 | Two-dimensional code generation method and device and two-dimensional code identification method and device |
| CN108133378B (en) * | 2017-12-20 | 2021-10-08 | 北京六个橙子科技有限责任公司 | Label for food traceability and anti-counterfeiting, label generation method, system and method |
| CN108665041B (en) * | 2018-05-09 | 2021-08-03 | 深圳市码云可变数据科技有限公司 | Two-dimensional code generation and identification method and device, computer equipment and storage medium |
| TWI726326B (en) | 2019-05-28 | 2021-05-01 | 楊建綱 | Method, device and system for generating and verifying self-protection multidimensional barcode |
| CN110533122A (en) * | 2019-09-03 | 2019-12-03 | 程烨 | A kind of shoes antifalsification label preparation method, device, server and storage medium |
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