CN104331729A - Color two-dimensional bar code - Google Patents
Color two-dimensional bar code Download PDFInfo
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- CN104331729A CN104331729A CN201410614097.5A CN201410614097A CN104331729A CN 104331729 A CN104331729 A CN 104331729A CN 201410614097 A CN201410614097 A CN 201410614097A CN 104331729 A CN104331729 A CN 104331729A
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Abstract
The invention relates to a color two-dimensional bar code and belongs to the technical field of anti-counterfeiting. The color two-dimensional bar code comprises a readable two-dimensional bar code and is characterized in that the readable two-dimensional bar code is formed by random colors, the surface of the two-dimensional bar code is divided into four areas by the change of the random colors, and the four areas are color lumps with randomly changing colors. According to the color two-dimensional bar code, the four groups of color lumps or positioning point changes are combined randomly to form the two-dimensional bar code, and by matching anti-counterfeiting data corresponding to two-dimensional bar code logics, multiple anti-counterfeiting can be performed, and the anti-counterfeiting effect is improved greatly.
Description
Technical field
The present invention relates to a kind of color 2 D code, belong to field of anti-counterfeit technology.
Background technology
Quick Response Code (2-dimensional bar code), also known as two-dimensional bar code, originate from Japan the earliest, it is with specific geometric figure according to certain rules at the chequered with black and white figure of the upper distribution of plane (two-dimensional directional), is a key of all information datas.In modern commerce activity, attainable application is very extensive, as: product false proof/trace to the source, advertisement pushing, web site url, data download, commodity transaction, location/navigation, electronic certificate, vehicle management etc.
But current Quick Response Code mostly is fixing color, and carrying out reading Quick Response Code by communication apparatus etc., to carry out identification false proof, and it still exists Quick Response Code and security code by the counterfeit problem copied, and its antifalse effect has certain discount.Therefore, now in the urgent need to a kind of two-dimensional code anti-counterfeiting label that significantly can improve antifalse effect.
The generation method and system of the main color code described in patent CN102147873A, the analytic method of color code and system.
It is replaced at color colored alternate for existing chequered with black and white Quick Response Code, to reach the object with Quick Response Code display image.Main object is can the effect of design aspect at fashion planar design, ad content, image photograph etc. for strengthening Quick Response Code.The technical scheme that it provides how to replace original black color lump with colored small color lump.Its antifalse effect is still poor, cannot meet the requirement now to antifalse effect.
Summary of the invention
According to above deficiency of the prior art, the technical problem to be solved in the present invention is: providing a kind of color 2 D code, can overcome above-mentioned defect, for improving antifalse effect, and being applied to all trades and professions, each false proof corner.
Color 2 D code provided by the present invention, comprise and can read Quick Response Code, it is characterized in that, the described Quick Response Code that can read is become by random colour cell, wherein Quick Response Code surface is divided into four regions by the change of random look, the color lump of random variation that to be color be in these four regions.
Preferably, and the side that can read Quick Response Code is printed with security code, security code is coated with removable surface coating; Security code and the Quick Response Code one_to_one corresponding that can read, can be generated the Quick Response Code that can read be made up of four groups of color lumps, the Quick Response Code energy generating anti-counterfeiting code that can read by security code.
Random look is that the part colours that can read Quick Response Code three anchor points carries out random variation, and these three anchor points provide the identification of Quick Response Code.Because there are these anchor points, so no matter Quick Response Code is can by identification from which kind of direction reading.
Described this can read Quick Response Code and is generated by the security code of stochastic generation, and the Quick Response Code that can read and security code one_to_one corresponding, there is logic corresponding relation between the two.
The described Quick Response Code that can read is QR code or DM code.
This logic color 2 D code antifalsification label is by variable false proof data genaration, and the Quick Response Code that can read and false proof data one_to_one corresponding, there is logic corresponding relation between the two.Enter Antiforge system by reading Quick Response Code, Antiforge system will carry out false proof judgement according to 2 D code information, and this is that a weight is false proof; The pattern of antifalsification label can be presented in Antiforge system simultaneously, can with actual antifalsification label mutually according to judging the true and false, especially can whether material object unanimously carries out true and false judgement by the change of contrast four groups of random color lumps of this Quick Response Code or three anchor point colors, because four groups of random color lumps of this Quick Response Code or the color of three anchor points are stochastic generation, be different from the Quick Response Code of current ater, color does not change, cannot directly estimate the judgement true and false, this product is directly estimated and just can be carried out contrasting thus judging the true and false, and this is double false proof.
Each Quick Response Code is formed by these color random selecting four combined printings when generating.Can read four groups of random color lumps of Quick Response Code or the change of anchor point when printing and false proof data one_to_one corresponding being generated by false proof data operation
Can read Quick Response Code is QR code or DM code.Suitable code system can be taked according to actual needs.
Random look is made up of basic colour, and also can basic colour mutually combine and be configured to other exclusive colours thus, and it is customized also can to carry out color according to demand.Four groups of color lumps of stochastic generation or the change of anchor point and variable security data have logic corresponding relation, and the antifalsification label that justifying can be made to print out has diversity, and its repetition rate is low.
The invention has the beneficial effects as follows, form Quick Response Code by four groups of color lumps or anchor point change random combine, coordinate the false proof data that Quick Response Code logic is corresponding, can multiple anti-fake be carried out, substantially increase antifalse effect.
Embodiment
Embodiment:
Embodiment 1:
When logic color 2 D code antifalsification label to can read Quick Response Code be QR code time, its Quick Response Code is become by random colour cell, it is that common black Quick Response Code is generated as the color 2 D code become by random colour cell, wherein the change of random look can be that Quick Response Code surface is divided into four regions, the color lump of random variation that to be color be in these four regions, also can be that the part colours of Quick Response Code three anchor points carries out random variation, these three anchor points provide the identification of Quick Response Code.Because there are these anchor points, so no matter Quick Response Code is can by identification from which kind of direction reading.
The side that can read Quick Response Code is printed with security code, security code is coated with removable surface coating; Security code and the Quick Response Code one_to_one corresponding that can read, can generate by the Quick Response Code that can read with look change immediately by security code, the Quick Response Code energy generating anti-counterfeiting code that can read.
This can read Quick Response Code and is generated by the security code of stochastic generation, and the Quick Response Code that can read and security code one_to_one corresponding, there is logic corresponding relation between the two.
This logic color 2 D code antifalsification label is by variable false proof data genaration, and the Quick Response Code that can read and false proof data one_to_one corresponding, there is logic corresponding relation between the two.Enter Antiforge system by reading Quick Response Code, Antiforge system will carry out false proof judgement according to 2 D code information, and this is that a weight is false proof; The pattern of antifalsification label can be presented in Antiforge system simultaneously, can with actual antifalsification label mutually according to judging the true and false, especially can whether material object unanimously carries out true and false judgement by the change of contrast four groups of random color lumps of this Quick Response Code or three anchor point colors, because four groups of random color lumps of this Quick Response Code or the color of three anchor points are stochastic generation, be different from the Quick Response Code of current ater, color does not change, cannot directly estimate the judgement true and false, this product is directly estimated and just can be carried out contrasting thus judging the true and false, and this is double false proof.Enter Antiforge system by reading Quick Response Code, there will be and its security code one to one, the surface coating scraped off on security code contrasts with the security code in Antiforge system, and this is triple false proof.
Embodiment 2:
When can read Quick Response Code and being DM code, its Quick Response Code is become by random colour cell, it is that common black Quick Response Code is generated as the color 2 D code become by random colour cell, wherein the change of random look can be that Quick Response Code surface is divided into four regions, the color lump of random variation that to be color be in these four regions.
Because three-point fix is QR code characteristic, therefore DM code changes without the color of three-point fix, the other the same as in Example 1.
Embodiment 3:
Color 2 D code of the present invention, both can adopt QR code, can adopt DM code again.Color 2 D code is arranged to certain size according to demand, digital printer prints.
Described color 2 D code is 2.5mm*2.5mm---the square of 10cm*10cm.
Color 2 D code directly can be applied on making anti-counterfeiting mark, Anti-counterfeiting tag, anti-counterfeit package box, antifake certificate card, false proof bill or Anti-counterfeit packing bag.
Claims (7)
1. a color 2 D code, comprises and can read Quick Response Code, it is characterized in that, the described Quick Response Code that can read is become by random colour cell, and wherein Quick Response Code surface is divided into four regions by the change of random look, and the color in these four regions is the color lump of random variation.
2. color 2 D code according to claim 1, is characterized in that, the side that can read Quick Response Code is printed with security code, security code is coated with removable surface coating; Security code and the Quick Response Code one_to_one corresponding that can read, can be generated the Quick Response Code that can read be made up of four groups of color lumps, the Quick Response Code energy generating anti-counterfeiting code that can read by security code.
3. color 2 D code according to claim 1, described random look is that the part colours that can read Quick Response Code three anchor points carries out random variation, and these three anchor points provide the identification of Quick Response Code.
4. color 2 D code according to claim 1, is characterized in that, described this can read Quick Response Code and generated by the security code of stochastic generation, and the Quick Response Code that can read and security code one_to_one corresponding, there is corresponding relation between the two.
5. color 2 D code according to claim 1 and 2, is characterized in that, the described Quick Response Code that can read is QR code or DM code.
6. color 2 D code according to claim 3, is characterized in that, the described Quick Response Code that can read is QR code.
7. color 2 D code according to claim 1, is characterized in that, color 2 D code can be used on anti-counterfeiting mark, Anti-counterfeiting tag, anti-counterfeit package box, antifake certificate card, false proof bill or Anti-counterfeit packing bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410614097.5A CN104331729A (en) | 2014-11-04 | 2014-11-04 | Color two-dimensional bar code |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410614097.5A CN104331729A (en) | 2014-11-04 | 2014-11-04 | Color two-dimensional bar code |
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| CN104331729A true CN104331729A (en) | 2015-02-04 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105825766A (en) * | 2016-03-17 | 2016-08-03 | 苍南安特防伪科技有限公司 | Portable anti-counterfeiting flexible packaging bag and production method of anti-counterfeiting label of packaging bag |
| CN106022432A (en) * | 2016-06-08 | 2016-10-12 | 柳州康云互联科技有限公司 | Anti-counterfeiting code |
| CN106295757A (en) * | 2016-07-29 | 2017-01-04 | 纷美(北京)贸易有限公司 | Quick Response Code multiplexing method and device, scan method and device, compound Quick Response Code |
| CN106991461A (en) * | 2017-03-03 | 2017-07-28 | 深圳市中选科技有限公司 | A kind of code and its generation method, method for anti-counterfeit |
| WO2020114375A1 (en) * | 2018-12-04 | 2020-06-11 | 连尚（新昌）网络科技有限公司 | Two-dimensional code generation and identification methods and devices |
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| EP1768050A1 (en) * | 2004-07-01 | 2007-03-28 | Fujitsu Ltd. | Device, method, and program for creating a two-dimensional barcode image, system and method for information transmission, and device, method, and program for decoding the two-dimensional barcode |
| CN102129589A (en) * | 2011-02-10 | 2011-07-20 | 谢仁康 | Asymmetric encryption two-dimension code anti-counterfeiting method |
| CN102184380A (en) * | 2011-05-10 | 2011-09-14 | 华南农业大学 | Color-superposition two-dimension code system and application method thereof |
| CN103310252A (en) * | 2012-10-29 | 2013-09-18 | 成都菲普迪斯科技有限公司 | CCQR (Colorful Coded Quick Response) anti-counterfeiting mark |
| CN103489026A (en) * | 2013-09-24 | 2014-01-01 | 深圳市中选科技有限公司 | Colorful two-dimension code, generating method and generating system thereof and printed article |
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Patent Citations (5)
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| EP1768050A1 (en) * | 2004-07-01 | 2007-03-28 | Fujitsu Ltd. | Device, method, and program for creating a two-dimensional barcode image, system and method for information transmission, and device, method, and program for decoding the two-dimensional barcode |
| CN102129589A (en) * | 2011-02-10 | 2011-07-20 | 谢仁康 | Asymmetric encryption two-dimension code anti-counterfeiting method |
| CN102184380A (en) * | 2011-05-10 | 2011-09-14 | 华南农业大学 | Color-superposition two-dimension code system and application method thereof |
| CN103310252A (en) * | 2012-10-29 | 2013-09-18 | 成都菲普迪斯科技有限公司 | CCQR (Colorful Coded Quick Response) anti-counterfeiting mark |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105825766A (en) * | 2016-03-17 | 2016-08-03 | 苍南安特防伪科技有限公司 | Portable anti-counterfeiting flexible packaging bag and production method of anti-counterfeiting label of packaging bag |
| CN106022432A (en) * | 2016-06-08 | 2016-10-12 | 柳州康云互联科技有限公司 | Anti-counterfeiting code |
| CN106295757A (en) * | 2016-07-29 | 2017-01-04 | 纷美(北京)贸易有限公司 | Quick Response Code multiplexing method and device, scan method and device, compound Quick Response Code |
| CN106991461A (en) * | 2017-03-03 | 2017-07-28 | 深圳市中选科技有限公司 | A kind of code and its generation method, method for anti-counterfeit |
| WO2020114375A1 (en) * | 2018-12-04 | 2020-06-11 | 连尚（新昌）网络科技有限公司 | Two-dimensional code generation and identification methods and devices |
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Application publication date: 20150204 |