CN100358779C - Color mark ink jet printing technology for goods anti-fake package - Google Patents
Color mark ink jet printing technology for goods anti-fake package Download PDFInfo
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- CN100358779C CN100358779C CNB2005100883918A CN200510088391A CN100358779C CN 100358779 C CN100358779 C CN 100358779C CN B2005100883918 A CNB2005100883918 A CN B2005100883918A CN 200510088391 A CN200510088391 A CN 200510088391A CN 100358779 C CN100358779 C CN 100358779C
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Abstract
The present invention relates to an ink jet printing technology for color marks of goods anti-counterfeiting packages. The present invention adopts a real-time plate-free ink jet printing package production line and is supported by software, and a computer controls a special small-frame color ink jetting printer to directly jet-print color marks containing superposed 3D image information and product identity codes and ultraviolet fluorescent codes on goods packages; the 3D color image information comprises 3D natural characteristics of special individuals; 3D graphic information hiding in 3D color images and 2D product identity code digit forms are superposed by 2D color marks via a fast superposing algorithm; the superposed 3D color image information is obtained through blanking calculation and projection conversion from 3D to 2D. The present invention has the advantages that the problems of the copying and the loss when a fixed plate is used for printing marks are avoided through real-time plate-free printing, and the technique level is greatly increased by a special ink jet device with high technique and 3D hiding information processing technique.
Description
Technical field
The invention belongs to comprehensive commodity counterfeit prevention packages printing technical scope, relate to anti-counterfeiting technology, graphicinformation concealing technology and commodity packaging image ink-jet printing technology.
Background technology
Current market, the counterfeit goods wildness remains incessant after repeated prohibition, and has greatly destroyed broad masses of the people's quality of life.Anti-counterfeiting technology is to disobey the global hot spot technology that bad commodity occur because of hitting personation, near eliminating, networking coding (code) and direct thermoprint laser hologram icon are more popular methods for the holographic icon of common laser, disposable packaging and non-networking coding method.The laser hologram icon once was boffo false proof means, but soon by fake producer's reprint.Networking coding scheme can allow the user pass through the identity coding of phone or Internet net inquiry product, be a kind of method preferably at present at last, but inquiry system is easily by malicious attack.The anti-anti-fake scheme that the anti-fake scheme that emerges in an endless stream and then emerges in an endless stream again.Be that as virtue rises one foot, vice rises ten.Under huge interests drove, this situation will continue.Scholar but both domestic and external still seeks better false proof means constantly, and constantly improving false proof technology content is unique feasible path.Current external anti-counterfeiting technology development is approaching with domestic situation, and advanced technology has entered the home market soon.Directly the appearance of thermoprint laser hologram icon technology can prevent that icon from privating by printing in the printing house, but can not overcome icon duplicates, and its major cause is to have adopted fixing version printing, and every product is identity coding independently not, is replicated personation easily.This shows that direct print product identity coding in production scene and increasing technology content are the developing direction of commodity counterfeit prevention packages printing.So, to research and develop a kind of being difficult for and privated by printing and duplicate, the color mark ink jet printing technology for goods anti-fake package that makes product identification have safety, reliability and uniqueness is very necessary.
Summary of the invention:
In order to overcome the problem that exists in the existing goods anti-counterfeiting technology, the objective of the invention is to provide the comprehensive printing process of colorful icon inkjet for product anti-counterfeiting packaging of a kind of brand new.
Printing process of colorful icon inkjet for product anti-counterfeiting packaging of the present invention adopts the real-time version ink jet printing packaging production line that do not have, by the special-purpose slightly color jet-ink printer of computer controlled direct spray printing color map and ultraluminescence sign indicating number on commodity package.
The described support that utilizes computer software is by the special-purpose slightly color jet-ink printer of computer controlled direct two-dimentional color map and ultraluminescence sign indicating number of superposeing of spray printing three-dimensional image information and product identification coded digital font on commodity package; Described three-dimensional color image information is the information that comprises the object dimensional physical feature; Described two-dimentional color map is by quick superposition algorithm the 3-D graphic information of hiding in the three-dimensional color image to be superposeed with two-dimensional products identity coding numeral font, and the three-dimensional color image information after the stack is again through eliminating that hidden surface (abbreviation blanking) calculates and three-dimensionally obtaining after the two-dimentional projective transformation.
The present invention compared with prior art, have the following advantages: the first, equipment monopoly, enterprise has the color jet-ink printing equipment of configure dedicated Control Software separately, adopt and do not have the version ink-jet printing technology in real time, solved the problem that printing enterprise's mal-administer causes package printed matter to run off, pack on-the-spot air brushing printing, equipment and technology content height is difficult to counterfeit; The second, with high content of technology, adopt three-dimensional color image to hide Info and two-dimensional products identity coding overlap-add procedure technology, three-dimensional image information is the information that has the object dimensional feature that is obtained by particular form, not only improved counterfeit cost, and by adopting three-dimensional information and the product identification coding this special encryption technology of projection again that superposes fast, making hides Info is difficult to decoding; Three, be easy to discern the false from the genuine, the customer can use phone or network to check the product identification coding, also can be at the image that superposes out by 3-D view on the false proof icon of prompt rules direct viewing in the commodity packaging and product coding numeral font under the situation of no network support with evident; Four, big, the good concealment of spray printing ultraluminescence product identification coding techniques content, check is convenient, duplicability is strong, is difficult to counterfeit.This project is practical, can form fairly large device fabrication enterprise in a short time, and commodity production and circulation are played a driving role.
Description of drawings
Accompanying drawing 1 is the printing process of colorful icon inkjet for product anti-counterfeiting packaging FB(flow block)
Accompanying drawing 2 is that the module of printing process of colorful icon inkjet for product anti-counterfeiting packaging software system is formed
Accompanying drawing 3 is alcoholic commercial articles anti-fake scheme design-calculated outline flowcharts
The specific embodiment
Embodiment 1
As shown in Figures 1 and 2, realize that the hardware system that printing process of colorful icon inkjet for product anti-counterfeiting packaging needs is: scanner, computing machine and special-purpose small size color jet-ink printer.Software system are made up of user interface, parameter setting and system maintenance, superposition algorithm, data handing, communication control system.After total system was obtained 3-D view by scanner, machine software was handled and control as calculated, realized special-purpose small size color jet-ink printer to the packing material spray printing color map on the packaging line, and forming does not have version color jet-ink printing production line in real time.The customer has bought commodity and can inquire about the true and false of commodity by phone or network mode, also can check by cash inspecting machine.
Embodiment 2
As shown in Figure 3, be the false proof design-calculated case study on implementation of alcoholic commercial articles
1, special-purpose slightly color jet-ink printer is acquired as one of packaging facilities by alcoholic commercial articles production firm, the do business package handling of product of advanced person, then print again, packaging process for example vinous is: first can, back printing grape wine anti-counterfeit package color map, the printing position is pre-determined.
2, to control ink-jet printer in real time be unique anti-counterfeit package color map of each part commodity spray printing (is example with someone three-dimensional head portrait) and ultraluminescence identity coding to the false proof software of alcoholic commercial articles production firm, and detailed process is:
1. software directly reads the 3D modelling information of certain human head picture, sets up three-dimensional system of coordinate.
2. the counting machine in the software is encoded to the unique product identification of the dynamic layout of commodity.
3. according to the software parameter setting, determine the position of two-dimensional products identity coding in three-dimensional system of coordinate, select appropriate pinup picture projection pattern by quick superposition algorithm, finish the conversion of two-dimensional coordinate, realize the 3-D graphic information hiding in the three-dimensional color image and the stack of product identification coded digital font to three-dimensional coordinate.
4. adopt certain blanking strategy, to step 3. the 3-D graphic of gained carry out elimination of hidden and obtain two-dimentional color map video picture.
5. on each part printed matter, control the 4. two-dimentional color map of gained of spray printing step jointly by software data processing and communication control module.
6. in spray printing two dimension color map, determining spray printing fluoresent printing ink on the position by the 5th shower nozzle outside the software control ink-jet printer four look shower nozzles.
When 3, the user desires to purchase these commodity, can take two kinds of method identifying true or false of commodity: first: having under the situation of network support, the customer can be aided with the product identification coding that the ultraviolet detect counterfeit money machine is watched fluorescence, and uses phone or network to be checked; Second: under the situation of no network support, the image that superposes out by 3-D view on the prompt rules direct viewing icon in the commodity packaging and product identification coded digital font.
Embodiment 3
Software system are to false proof support: under the control of computer software, spray printing on each part printed matter contain that 3-D view hides Info and the stack of two-dimensional products identity coding after color map.Concrete steps are as follows:
(1) obtains the three-dimensional color image information that comprises the object physical feature (for example someone three-dimensional head portrait) with high content of technology, expensive method (as spatial digitizer).
(2) with the product identification coding unique of the counting machine in the software, be used for network or Help by Phone to the dynamic layout of commodity.
(3) by quick superposition algorithm 3-D graphic information and the two-dimensional products identity coding numeral font of hiding in the three-dimensional color image superposeed, the three-dimensional color image information via blanking after the stack is calculated and three-dimensional obtains two-dimentional color map video picture after the projective transformation of two dimension.Concrete steps are as follows:
1. in software, directly read three-dimensional color image information, set up three-dimensional system of coordinate.
2. determine the pinup picture coordinate of two-dimentional pinup picture, be the position of two-dimensional products identity coding in three-dimensional system of coordinate, select appropriate pinup picture projection pattern by quick superposition algorithm, finish the conversion of two-dimensional coordinate, realize the 3-D graphic information hiding in the three-dimensional color image and the stack of product identification coded digital font to three-dimensional coordinate.
3. adopt certain blanking strategy, as asking between perspective projection transformation, primary graphic element hand over to calculate, the overlapping judgement in two zones etc., to step 2. the 3-D graphic of gained carry out elimination of hidden and obtain two-dimentional color map video picture.
Embodiment 4
Anti-forgery ink is to false proof support: by computer controlled, the 5th shower nozzle outside the small size color jet-ink printer four look shower nozzles determined spray printing fluoresent printing ink on the position by special use in spray printing two dimension color map, can watch the product identification coding of fluorescence by the ultraviolet detect counterfeit money machine.
Claims (3)
1, printing process of colorful icon inkjet for product anti-counterfeiting packaging, adopt and do not have version ink jet printing packaging production line in real time, by the special-purpose slightly color jet-ink printer of computer controlled direct spray printing color map and ultraluminescence sign indicating number on commodity package, it is characterized in that: utilize the support of software, by the special-purpose slightly color jet-ink printer of computer controlled direct two-dimentional color map and ultraluminescence sign indicating number of superposeing of spray printing three-dimensional color image information and product identification coded digital font on commodity package.
2, printing process of colorful icon inkjet for product anti-counterfeiting packaging according to claim 1 is characterized in that: described three-dimensional color image information is the information that comprises the object dimensional physical feature.
3, printing process of colorful icon inkjet for product anti-counterfeiting packaging according to claim 1, it is characterized in that: described two-dimentional color map is by quick superposition algorithm the 3-D graphic information of hiding in the three-dimensional color image to be superposeed with two-dimensional products identity coding numeral font, and the three-dimensional color image information after the stack is calculated through blanking and three-dimensionally obtained after the two-dimentional projective transformation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100883918A CN100358779C (en) | 2005-08-05 | 2005-08-05 | Color mark ink jet printing technology for goods anti-fake package |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100883918A CN100358779C (en) | 2005-08-05 | 2005-08-05 | Color mark ink jet printing technology for goods anti-fake package |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1715141A CN1715141A (en) | 2006-01-04 |
| CN100358779C true CN100358779C (en) | 2008-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2005100883918A Expired - Fee Related CN100358779C (en) | 2005-08-05 | 2005-08-05 | Color mark ink jet printing technology for goods anti-fake package |
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| CN (1) | CN100358779C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496117A (en) * | 2011-12-21 | 2012-06-13 | 张延坦 | Network verification anti-counterfeiting system for images |
| CN103971138B (en) * | 2014-05-28 | 2017-07-28 | 汤淼 | Steric information carrier and storing and reading method |
| CN106096980A (en) * | 2016-06-03 | 2016-11-09 | 天津市汇源印刷有限公司 | A kind of intelligent packaging perspective method for anti-counterfeit |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1286944A (en) * | 2000-10-18 | 2001-03-14 | 海南国科兆信防伪科技有限公司 | Cigarette encoding anti-fake system and its checking method |
| JP2002311383A (en) * | 2001-04-19 | 2002-10-23 | Toppan Printing Co Ltd | Three-dimensional image display body and method for observing it |
-
2005
- 2005-08-05 CN CNB2005100883918A patent/CN100358779C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1286944A (en) * | 2000-10-18 | 2001-03-14 | 海南国科兆信防伪科技有限公司 | Cigarette encoding anti-fake system and its checking method |
| JP2002311383A (en) * | 2001-04-19 | 2002-10-23 | Toppan Printing Co Ltd | Three-dimensional image display body and method for observing it |
Non-Patent Citations (3)
| Title |
|---|
| 三维消隐算法研究. 夏小玲.东华大学学报（自然科学版），第28卷第2期. 2002 * |
| 卷烟真伪鉴别及防伪技术. 陈大明，章荣贵，孙先胜，李彩平.中国防伪报道. 2005 * |
| 喷墨印刷包装防伪应用研究. 胡长根，杨婷.今日印刷. 2002 * |
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| CN1715141A (en) | 2006-01-04 |
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| C14 | Grant of patent or utility model | ||
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| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Inpac International Print & Packaging Co.,Ltd. Assignor: Liaoning Normal University Contract fulfillment period: 2008.9.1 to 2013.8.31 contract change Contract record no.: 2009990001028 Denomination of invention: Color mark ink jet printing technology for goods anti-fake package Granted publication date: 20080102 License type: Exclusive license Record date: 2009.9.15 |
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Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.9.1 TO 2013.8.31; CHANGE OF CONTRACT Name of requester: ZHENGYUAN INTERNATIONAL PRINTING AND PACKAGING CO. Effective date: 20090915 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080102 Termination date: 20130805 |