CN103035032A

CN103035032A - Method for generating admission tickets of public places

Info

Publication number: CN103035032A
Application number: CN2011103007403A
Authority: CN
Inventors: 顾泽苍; 王悦希
Original assignee: ABOLUO INFORMATIN TECHNOLOGY Co Ltd TIANJIN CITY
Current assignee: ABOLUO INFORMATIN TECHNOLOGY Co Ltd TIANJIN CITY
Priority date: 2011-10-09
Filing date: 2011-10-09
Publication date: 2013-04-10
Anticipated expiration: 2031-10-09

Abstract

The invention relates to a method for generating admission tickets of public places in the field of information processing. The method is characterized in that admission tickets can be printed through a low-accuracy printer, ticket surface information can be printed on a paper ticket without damaging the attractiveness of the surface, and further the ticket can have high-degree anti-counterfeiting characteristic, can be directly used on an access control system of an automatic gate, can be recognized through a touch and talk pen and can be generally used with a radio frequency identification device (RFID) cards. By means of the method, the problem that the existing magnetic medium ticket is high in cost, and the automatic gate is complicate in structure and needs maintenance frequently can be solved, simultaneously unification of real-name ticket purchasing and automatic real-name ticket checking can be achieved, the ticket surface contents and anti-counterfeiting can be automatically checked simultaneously, and the method has impelling effects on development of modern transportation and the access control management of large public places.

Description

The generation method of a kind of public place admission ticket

Technical field

The invention belongs to field of information processing, the generation method of especially a kind of public place admission ticket.

Background technology

Along with the fast development of China's economy, the applicating and exploitation of barcode technology is subject to bill anti-counterfeit, the concern in each field such as commodity counterfeit prevention.

Bar code is the postgraduate's invention of managing subject of the Ha Fu university by the U.S. the earliest, conception originally is: client selects own needed commodity by inventory, to take the delivery of cargo window with the corresponding card of getting with punched-card machine of these commodity, just can obtain required commodity.This card correction tank farm stock can be passed through in the shop, or as request slip from expense to client that ask for.As such advanced person's logistics means, but do not popularized because of the too cheap of labour at that time.Nowadays each supermarket in the whole world, on the commodity that display in the shop, bar code is ubiquitous.Bar code has occupied very large area because of the lines of each recorded information outwardly, therefore than being easier to recognition, in fact just because the area that this bar code occupies is larger, not only affect the attractive in appearance of commodity packaging, and, owing to need more special optical system, it therefore also is the root that the recognizer cost is difficult to reduction.

Enter the later stage of the eighties, because jewel, semiconductor, the specific (special) requirements of medicine and machinery industry, need to realize more jumbo information record at print media, particularly the application of bar code has brought huge income to enterprise, and people concentrate sight the research and development of having pointed to two-dimensional bar code.At this moment the motion of a series of two-dimensional bar codes is fallen over each other to come out of steamer.Exactly to Japan in 2011 still have the patent about two-dimensional bar code that is entitled as " the generation method of message code and message code " (JP 2011-134211) to be disclosed.But two-dimensional bar code commonly used is compared with a bar code technically and is not had breakthrough progress at present.Still tightly with the square representative information " 1 " of black, and with the square representative information " 0 " of white, still need special-purpose printing space, can not utilize printing images to imbed information.Particularly, two-dimensional bar code brings infringement to printing images attractive in appearance, this be make us always puzzled main cause.Reading at a distance exactly, owing to need to focus, therefore also existing reading speed slow, the problem that precision is low always.

In the later stage nineties, people begin to consider to play sound at printed matter, require to have larger information to record and narrate the exploitation of the code of ability.Japan has concentrated the Olympus whole strength to propose to be entitled as " code printing equipment and the code print media that is suitable for thereof " (Patent 8-208196) as a large amount of patented claims of representative.This motion proposes with the larger point in four summits can to carry out several two-dimensional bar code modules and to connect as reference point, therefore voice data directly can be recorded and narrated with this bar code.But this two-dimensional bar code except the size of each dot matrix is less than the ordinary two dimensional bar code, and can carry out outside the two-dimensional bar code module connects, and is little with the difference of ordinary two dimensional bar code.This code was once waited in expectation will have very large economic benefit and application prospect, but eventually because when recognition need to be carried out larger area scanning, its operability extreme difference is failed finally to realize original expected value and come to an end.

Since entering 2000, the progress of advancing by leaps and bounds has appearred in the technology of two-dimensional bar code.For a dot matrix, recorded and narrated by the information of the single bit of common bar code, developed into the information of many bits and recorded and narrated.Occupy independently the ordinary two dimensional bar code in space by needs and developed into and need not to occupy separate space, directly in printing images, imbed information.The A Nutou of Sweden (Anoto) company has applied for being entitled as the patent (special table 2003-511761) of " being applicable to optically read symbolism paper " in this field, this patent has proposed a dot matrix is placed on four positions of imaginary centres, can represent four information, this is the blank that many bit informations are recorded and narrated.But this patent only is limited in this narrow scope of imaginary centres, and only consider to record and narrate the coordinate figure of the two-dimensional space of paper medium, and record that can not code information.Dagger-axe Reed (Grid) company of Japan has proposed again to be entitled as " based on the data inputting method of dot pattern " (W2004/084125) under the inspiration of this patent.This patent proposes to lay four benchmark dot matrix on four summits of given one little rectangle, take these four formed imaginary centres of benchmark dot matrix as benchmark, an information dot matrix is placed on eight positions of imaginary centres, can represent eight information.This company was thinking at that time that using these four summits was cores of invention, therefore with the name of company with this word of summit (Grid), yet this motion is limited to by in four these narrow scopes of the formed imaginary centres of apex reference point battle array.An information dot matrix is wanted corresponding four apex reference point battle arrays in fact, records and narrates inadequate science on the efficient in information, that is to say that four apex reference point battle arrays might not have the meaning of existence.

The half-tone screen code patent is take " can note down in a large number the half-tone screen code control method of data " as topic (CN1598873) on paper in the meantime, except for printing net-point, in the situation of the gray scale system that does not change the site, by changing the difformity of site, diverse location, different directions, centralization and decentralization etc. can be recorded and narrated many bit informations.This patent provides comprehensive theory and method for imbed information at printed medium.The phenomenon recorded and narrated of the information that proposes of the A Nutou of above-mentioned Sweden (Anoto) company for example, in fact can be interpreted as providing a same color, the dot matrix of formed objects, be arranged in a shading according to same intervals, in the situation of the size that does not change dot matrix, by changing the position of dot matrix, just can record and narrate many bit informations.Utilize the diverse location record information of dot matrix to obtain such concern why, just because it can realize maximum information recording/by minimum dot matrix, therefore the shading that has like this information has been considered again the screen characteristic simultaneously, its result after overlapping with printing images, impact on printing images can be accomplished minimum, that is to say that such dot matrix way is suitable for imbedding for the information of printing images.

Present employed public place paper medium admission ticket is when can not be implemented in low precision printing, in the relevant information of admission ticket record nominal value, be unsuitable for the application of automatic ticket checking system, and be easy to forge, but because the cost of paper medium admission ticket is low, range of application is very extensive.Employed two-dimensional bar code is not that information is imbedded code on some admission tickets at present, and the information characteristics spot size of two-dimensional bar code is very large, takes up room, and is difficult for hiding, and affects the attractive in appearance of nominal value, and needs special-purpose recognizer just can identify.Therefore cause the anti-counterfeiting power of admission ticket low, the event of extensive ticket re-selling happens occasionally.

Therefore how to be implemented in imbed information on the admission ticket that low precision prints after, do not affect again the aesthetic of nominal value.Simultaneously, also having antifalse effect, is present patent application problem to be solved.

Summary of the invention

The object of the invention is to the deficiency that the constructive method for above-mentioned traditional two-dimensional bar code exists, and the false proof needs of various public place paper medium admission tickets, propose a kind ofly to use the low precision printer just can be in the various admission ticket nominal value contents of the public place of paper medium admission admission ticket printing, the form that ticket information and anti-counterfeiting information can be printed with New Two Dimensional code-point battle array by printer simultaneously is loaded on the admission ticket synchronously, do not destroy the attractive in appearance of nominal value, has again simultaneously the safety anti-fake characteristic, can be directly used in the generation method of the admission ticket of automatic gate identification, simultaneously can also with the generation method of the general paper medium admission ticket of existing RFID.

The present invention solves its technical matters and takes following technical scheme to realize:

The present invention proposes the generation method of a kind of public place admission ticket, it is characterized in that realizing as follows:

The generation method of a kind of public place admission ticket it is characterized in that realizing as follows:

(1) ticket information data read step: with the ticket information data that the admission ticket nominal value will be printed, from comprising hard disk, a kind of mode among data-carrier store, keyboard are directly inputted reads out;

(2) New Two Dimensional bar code shift step: the ticket information data transformation is become to have to comprise that information " 1 " and the dot matrix of information " 0 " distribute, according to the distribution after the dot matrix combination of certain purpose, geometric distribution, at least a information record module composition has the New Two Dimensional bar code of decorative characteristics in the physical distribution;

(3) ticketing service printout step: with the ticket information data image and imbed ticket information the New Two Dimensional bar code image the common nominal value image that forms by comprising laser printing, ink-jet printer, stylus printer, thermal transfer printer, thermal printer is in the printer printout of any one interior form.

The constructive method of the false proof shading of a kind of public place admission ticket, can be when the shading of printing admission ticket, on the anti-counterfeit recognition zone of admission ticket, with New Two Dimensional bar code on the ink printing of carbon containing, and use camouflage color dot matrix on the not carbon containing ink printing of the color that is close with it.

The recognition methods of a kind of public place admission ticket, realize as follows:

(1) reads New Two Dimensional bar code image and false proof shading image by imageing sensor, and comprise the image processing of binaryzation;

(2) result who processes for above-mentioned image, comprise that according to having information " 1 " and the dot matrix of information " 0 " distribute, according to the distribution after the dot matrix combination of certain purpose, geometric distribution, the feature that at least a information record module forms the New Two Dimensional bar code with decorative characteristics in the physical distribution is carried out the identification of code value, carries out simultaneously the identification of the code value of false proof shading;

(3) consist of the RFID recognizer with the RFID antenna and read RFID radio-frequency card information;

(4) with the code value of the above-mentioned New Two Dimensional bar code with decorative characteristics that identifies, the code value of the code value of false proof shading and RFID radio-frequency card sends in the gate control system, enters to judge whether to grant.

And, New Two Dimensional bar code dot matrix is by containing in the formed situation of carbon printing ink, can pass through printing on the surface of New Two Dimensional bar code, affix one's seal, the Ear Mucosa Treated by He Ne Laser Irradiation mint-mark overlaps another kind in interior a kind of form and comprises carbon-free printing ink, R, G, the color of B color space can not directly be transformed into C, M, Y, the color of K color space is at the interior formed image of a kind of printing ink.

And, above-mentioned carbon-free printing ink, R, the G of comprising, the color of B color space can not directly be transformed into C, M, Y, if the color of K color space is in the image situation of latticed form at the interior formed image of a kind of printing ink, can pass through cryptographic algorithm, with the combination of carrying out of New Two Dimensional bar code.

And, described geometric dot matrix distributes and refers to, the dot matrix that consists of novel two-dimensional bar code distributes, it is having or not by its information dot matrix, the difference of the position of information dot matrix, the difference of the direction of information dot matrix, the difference of the shape of information dot matrix, the difference of the quantity of information dot matrix, the result of dot matrix combination is in the formed New Two Dimensional bar code of the geometric characteristic of interior at least a form.

And, described physical dot matrix distributes and refers to, consist of the distribution of the information dot matrix of New Two Dimensional bar code, it is the difference by the modulation system of information dot matrix, the result's of the phase-modulation of information dot matrix difference, the difference of the direction of propagation of information dot matrix, the difference of the Mechanics Vector of information dot matrix, in not the coexisting of the frequency that the information dot matrix distributes, the two-dimensional bar code that the physical characteristic of at least a form forms.

And the view data of novel two-dimensional bar code is by comprising the character library form, the vector data form, and image data format is sent in the printer.

And, it is by comprising the direct print form of computing machine that the image of novel two-dimensional bar code forms, the computer master making form, the virtual printing form, cover printing form, the character library form directly generates printed data and is installed to ink jet numbering machine, digital printer, at least a form in the equipment of laser beam marking machine realizes.

And, the information for image of novel two-dimensional bar code imbed method be by, comprise the replacement means of image bit map, the means of image overall gray level difference, the means of shading realize in any one interior means.

Advantage of the present invention and good effect are:

The present invention proposes the generation method of a kind of public place admission ticket, the method can be used the printer of low precision, when printing the nominal value content, admission ticket information, anti-counterfeiting information, bearer's information etc. are passed through various patterns, literal, the form of shading is embedded on the admission ticket, it is attractive in appearance not affect nominal value, have simultaneously decorative effect, the fake producer is difficult for telling and has imbedded wherein information, is difficult for forging.It is large to solve the two-dimensional barcode information spot size, takes up room, and is difficult for hiding, and can not imbed the deficiency of bulk information.Can imbed unique code on every ticket, can realize the anti-effect that copies, guarantee the uniqueness of every ticket.On admission ticket, can also load synchronously bearer's identity information, to realize real-name authentication, effectively prevent the generation of ticket re-selling event.

Use low precision printer just can realize the function that admission ticket is false proof and information is imbedded, the cost of ticket processed is low.

The method can be general with RFID, the characteristics of these two kinds of bills merged, and have the height antiforge function.Be directly used in the gate control system for the automatic gate of paper medium admission ticket.The importing of this technology, it is high to solve present use magnetic medium admission ticket cost, the complex structure of automatic gate, the problem that often needs maintenance, can solve simultaneously system of real name booking and the automatically realization of system of real name ticket-checking system, and the problem of nominal value content and self-verifying false proof the time, to Modern Traffic, prograding is played in the technical development of the entrance guard management of large-scale public place.

Description of drawings

Fig. 1 is the process flow diagram that adopts the nominal value image generation system of New Two Dimensional bar code;

Fig. 2 is the recognition methods process flow diagram of public place admission ticket;

Fig. 3 is the synoptic diagram by the different many bit informations of direction distribution record of information dot matrix;

Fig. 4 is the synoptic diagram by the different many bit informations of graphic recording of information dot matrix;

Fig. 5 is by concentrating site and the information of disperseing the site to consist of to record and narrate the synoptic diagram of module;

Fig. 6 is the synoptic diagram according to the many bit informations of outcome record of different positions and phase-modulation;

Fig. 7 is the synoptic diagram by the many bit informations of different physical phase modulation recording of information dot matrix;

Fig. 8 is the synoptic diagram by diverse location distribution and the many bit informations of phase-modulation outcome record;

Fig. 9 is a kind of code form without the minimum number of dot matrix;

Figure 10 is the dot matrix distribution schematic diagram of similar degree minimum between dot matrix;

Figure 11 is the dot matrix distribution schematic diagram of recording and narrating module by the information that constitutes of dot matrix;

Figure 12 is the another kind of dot matrix distribution schematic diagram of recording and narrating module by the information that constitutes of dot matrix;

Figure 13 utilizes the color that RGB and CMYK can not conversion to realize false proof synoptic diagram;

Figure 14 adds camouflage color dot matrix, the synoptic diagram of camouflage color mark in the New Two Dimensional bar code;

Figure 15 is the synoptic diagram with the bill that the New Two Dimensional bar code is arranged of 600dpi press printing;

Figure 16 is the synoptic diagram with the bill that the New Two Dimensional bar code is arranged of 200dpi press printing;

Figure 17 is in the space of New Two Dimensional bar code dot matrix, inserts the synoptic diagram of camouflage color dot matrix;

Figure 18 is the synoptic diagram of two-dimensional bar code of several stacked form of present international popular;

Figure 19 is the synoptic diagram of two-dimensional bar code of several matrix forms of present international popular;

Figure 20 is the synoptic diagram that the ordinary two dimensional bar code also can add the camouflage color dot matrix;

Figure 21 is the synoptic diagram of the formation of the New Two Dimensional bar code in two kinds of different spectrum situations;

The information that the quantity dot matrix such as Figure 22 is distribute is recorded and narrated the synoptic diagram of principle;

Figure 23 is that the information that the quantity dot matrix such as employing consists of is recorded and narrated the module synoptic diagram;

Figure 24 is the form of expression synoptic diagram of the bitmap of coloured image;

Figure 25 is the synoptic diagram with the New Two Dimensional bar code of written form formation;

Figure 26 is the application synoptic diagram with the New Two Dimensional bar code of the form of literal;

Figure 27 is the synoptic diagram of imbedding information with the New Two Dimensional bar code in normal image;

Figure 28 is that the New Two Dimensional bar code has the synoptic diagram of encrypting character;

Figure 29 be with the benchmark dot matrix regardless of cloth at the locational synoptic diagram of reference;

Figure 30 is the synoptic diagram of the information that the reference dot matrix is hidden being recorded and narrated module;

Figure 31 is the train tickets sample ticket of making according to admission ticket generation method proposed by the invention.

Among the figure:

301 is a site

302 is an information dot matrix in the site

303 is another information dot matrix in the site

501 is the information dot matrix of AM screen

502 is the information dot matrix of FM screen

601 is a site

602 is the information dot matrix in the site

701 is a site

702 is an information dot matrix in the site

800 is the dot pattern of a New Two Dimensional bar code

801-804 is the information dot matrix

805-809 is the positioning datum dot matrix

1100 is the New Two Dimensional bar code that realizes by the dot matrix combination

The dot matrix of 1101 expression information " 1 "

The dot matrix of 1102 expression information " 0 "

1103 expression positioning datum dot matrix

1201 expression perpendicular positioning dot matrix

The interval of 1202 expression perpendicular positioning dot matrix

1203 expression horizontal location dot matrix

The interval of 1204 expression horizontal location dot matrix

1205 expression information dot matrix

1401 is the sample ticket that adopts the bill anti-counterfeit of New Two Dimensional bar code realization

1402 is the New Two Dimensional bar code

1403 is the camouflage color dot matrix

1404 is the camouflage color mark

1701 is a site of New Two Dimensional bar code

1702 is an information dot matrix of New Two Dimensional bar code

1703 is a camouflage color dot matrix of New Two Dimensional bar code

2001 is the two-dimensional bar code with the camouflage color dot matrix

2002 for the point of expression information " 1 "

2003 is the camouflage color point

2101 is the information recording/dot matrix

2102 is the benchmark dot matrix

2301 expression perpendicular positioning dot matrix

The interval of 2302 expression perpendicular positioning dot matrix

2303 expression horizontal location dot matrix

The interval of 2304 expression horizontal location dot matrix

The residential quarter of 2305 expression 2*2

2306 are illustrated in an information dot matrix in the residential quarter of 2*2

The information of the 2501st, 7*9 dot matrix is recorded and narrated module

2502 also is the information record module of 7*9 dot matrix

The information of the 2503rd, 7*17 dot matrix is recorded and narrated module

The information of the 2504th, 7*7 dot matrix is recorded and narrated module

The information of the 2505th, 9*11 dot matrix is recorded and narrated module

The information of the 2506th, 9*7 dot matrix is recorded and narrated module

The information of the 2507th, 9*7 dot matrix is recorded and narrated module

The information of the 2508th, 5*7 dot matrix is recorded and narrated module

The information of the 2509th, 7*7 dot matrix is recorded and narrated module

The information of the 2510th, 11*7 dot matrix is recorded and narrated module

The information of the 2511st, 9*7 dot matrix is recorded and narrated module

The information of the 2512nd, 11*9 dot matrix is recorded and narrated module

2901 is that actual distribution is at the locational benchmark dot matrix of vertical reference

2902 for not being distributed in the benchmark dot matrix on the reference position

The 2903rd, information is recorded and narrated the directional reference dot matrix of module

2904 is that actual distribution is at the locational benchmark dot matrix of horizontal reference

2905 for not being distributed in the benchmark dot matrix on the reference position

2906 is the information dot matrix

3001, the 3004 and 3006 coordinate basis dot matrix for information record module integral body

3002,3003,3005 and 3007 is the benchmark dot matrix that occurs to hide form

3008,3009,3010,3011 is the information dot matrix

3101 for the reading cog region, and 3102 is the gate cog region, and 3103 imbed the zone of ticket information for written form

Embodiment

Below in conjunction with accompanying drawing the embodiment of the invention is further described, but embodiment of the present invention is illustrative, rather than determinate.

Below in introducing present embodiment, described dot matrix is the least unit that consists of the New Two Dimensional bar code, is to be assembled by several printing points to form, printing points is the least unit that can be printed by printing equipment.

The definition of the New Two Dimensional bar code described in the present invention: be to record and narrate computer graphical coding information and that have certain decorating feature.

Information is recorded and narrated the definition of module: be the ingredient of the information record of New Two Dimensional bar code, a general New Two Dimensional bar code is recorded and narrated modules by several information and is consisted of.When the New Two Dimensional bar code only contained an information record module, the New Two Dimensional bar code just equaled information and records and narrates module.

The definition of information dot matrix: the dot matrix that is used for record information.

The definition of location dot matrix: demarcate the position of information dot matrix, the order of information dot matrix, and the dot matrix of the direction of New Two Dimensional bar code.

The definition of the full combination of dot matrix: in the zone that a given information is recorded and narrated, can carry out horizontal n cuts apart, cut apart with vertical m, thereby consisted of n*m residential quarter, if the size of this residential quarter is the information dot matrix required size of a bit, the then set that entirely is combined as the full combination that K arranges in n*m residential quarter of dot matrix

Here,

K ₁₁，k ₁₂，...，k _1n

K＝k ₂₁，k ₂₂，...，k _2n

......

K _n1，k _n2，...，k _nm

The definition of the combination of dot matrix: according to fixed purpose, the small set of one of them combination in the full composite set of dot matrix.

The definition of capacity of decomposition: the minimum discernible lattice dimensions of New Two Dimensional bar code.

Below concrete narration embodiments of the present invention.

At first introduce admission ticket nominal value image generative process of the present invention as an example of the train ticket generation system example, Fig. 1 is the process flow diagram that adopts the nominal value image generation system of New Two Dimensional bar code.As shown in Figure 1: a kind of nominal value image generating method of novel two-dimensional bar code it is characterized in that realizing as follows:

In reading the ticket information data step: for the entrance guard management of traffic system, computing machine is riding time, the originating station terminus, train number, the ticket price, seat, the ticket information data that identification card number of rider etc. nominal value will be printed, or for the entrance guard management of large-scale public place with entry time, admission field mouth, the seat, ID (identity number) card information of admission people etc. is from comprising hard disk, a kind of mode among data-carrier store, keyboard are directly inputted reads out.

In New Two Dimensional bar code shift step: the ticket information data transformation is become to have to comprise that information " 1 " and the dot matrix of information " 0 " distribute, according to the distribution after the dot matrix combination of certain purpose, geometric distribution, at least a information is recorded and narrated the New Two Dimensional bar code with decorative characteristics that module forms in the physical distribution.

In ticketing service printout step: with ticket information data image and the common formed nominal value image of New Two Dimensional bar code image of imbedding ticket information by comprising laser printing, ink-jet printer, stylus printer, thermal transfer printer, thermal printer is in the printer printout of any one interior form.

For can be in existing system, realize the printing of New Two Dimensional bar code, the method that can select emulation to print, namely in terminal the emulation print routine with printing function of New Two Dimensional bar code is installed, as nominal value print system independently when the operation, the user can select the driver of emulation printing when the needs printed ticket.After selecting the emulation print driver, the program of New Two Dimensional bar code emulation printing portion, from the emulation print driver, read bill images, the program of the reading out data part of New Two Dimensional bar code reads the data of ticket contents from hard disk, the message part program of imbedding of New Two Dimensional bar code is according to for example character and graphic of prior appointment, pattern, lace or burelage etc., the ticket face data that a upper program is read is transformed into each information record module that can consist of the New Two Dimensional bar code, simultaneously each information is recorded and narrated module and insert respectively specified for example character and graphic, pattern, in lace or the burelage, to be embedded with again the specified for example character and graphic of nominal value content information, pattern, lace or burelage are arranged on the specified position of nominal value image, and the nominal value image that will have a New Two Dimensional bar code of the program by the emulation printing portion is sent to printer and prints at last.

Here, it is by comprising geometric distribution that the information that consists of the New Two Dimensional bar code is recorded and narrated module, or at least a form is recorded and narrated information in the physical distribution.

The printing of nominal value is by laser printing, ink jet printing, and stylus printing, hot transfer printing, thermal printing is realized at any one interior printing form.

If the color that the printer of above-mentioned admission ticket prints is to contain in the situation of carbon printing ink, can be similar with this color in one of the surface cover of New Two Dimensional bar code, but carbon-free printing ink or R, G, the color of B color space can not directly be transformed into C, M, Y, the seal of the printing ink of the color of K color space, even can make this admission ticket by the formed image of high-precision scanning, therefore the color of New Two Dimensional bar code and seal color all will become a kind of color or can not become faithfully original color, have to prevent the antiforge function that copies.

Can also be in the printing of the shading of admission ticket, on the position of the New Two Dimensional bar code that will print, by printing process with carbon-free printing ink or R, G, the color of B color space can not directly be transformed into C, M, Y, the ink printing of the color of K color space go out some patterns or camouflage color dot matrix.Also can be in the printing of the shading of admission ticket, the anti-counterfeit recognition district of admission ticket printed out with said method have anti-fraud functional New Two Dimensional bar code, used for carrying out anti-counterfeit recognition.

Here, described geometric dot matrix distributes and refers to: the dot matrix that consists of the New Two Dimensional bar code distributes, it is having or not by its information dot matrix, the difference of the position of information dot matrix, the difference of the direction of information dot matrix, the difference of the shape of information dot matrix, the difference of the quantity of information dot matrix is carried out dot matrix according to customer requirements with the set of binary array distribution and is made up the result of the dot matrix combination that filters out in the formed New Two Dimensional bar code of the geometric characteristic of interior at least a form.

And described physical dot matrix distribution refers to: the dot matrix that consists of the New Two Dimensional bar code distributes, it is the difference by the modulation system of information dot matrix, the result's of the phase-modulation of information dot matrix difference, the difference of the direction of propagation of information dot matrix, the difference of the Mechanics Vector of information dot matrix, in not the coexisting of the frequency that information point distributes, the New Two Dimensional bar code that the physical characteristic of at least a form forms.

On common high speed digital printer, the method that realizes high speed printing is the New Two Dimensional bar code to be made the form of character library, be encased in the composing system of code-spraying printer, the composing system of code-spraying printer is processed according to the form of literal, the New Two Dimensional bar code that all variable informations is digital and digital corresponding with variable information generates printed data, and printed data directly is installed in the high speed digital printer, thereby, realize the high speed code-spraying printing.

Realize the another kind of method of high speed code-spraying printing, be exactly all variable information is digital and with the printing images of the digital corresponding New Two Dimensional bar code of variable information, the printing position, the information exchanges such as printed dimensions are crossed program, or tool software is made into PDF, TIFF, PS, EPS, the printed data of the document form such as JPEG or BMP, or be made into the printed data of the print image file form of other printing machine manufacturer regulation, and printed data directly is installed in the high speed digital printer, also can realize the high speed code-spraying printing.

That is to say, when realizing the printing of New Two Dimensional bar code by high speed ink jet numbering machine or digital printer, the data of New Two Dimensional bar code are by comprising the character library form, the vector data form, image data format, ink jet numbering machine or digital printer private data format are sent in ink jet numbering machine or the digital printer.

The New Two Dimensional bar code can be carried out the printing of variable information by the New Two Dimensional bar code of character library form in the composing system of code-spraying printer or printer, can also be by the mode of virtual printer, on the driver of printer, the driver of a virtual printer is installed, the driver of this virtual printer is connected code-spraying printer or printer by program, from the driver of code-spraying printer or printer, just can obtain a printing images, in this printing images, according on the position of user's appointment the New Two Dimensional bar code image relevant with variable information being sticked, then, be sent to again code-spraying printer or printer and implement printing or printing, repeat above-mentioned operating process, finally just can realize printing or printing to whole variable information.

The printing of variable information can also be adopted the method that covers printing (Overly Print), namely on the position of user's appointment, the overall printing image that the image of New Two Dimensional bar code that will be relevant with variable information sticks, be placed on and have in the specified internal memory of the code-spraying printer that covers printing functionality or printer, code-spraying printer or printer are automatically with this printing images and bill, the packing of product or label printing image cover printing, repeat above-mentioned operating process, finally just can realize printing or printing to whole variable information.

The printing of variable information can also be adopted the method for direct printing, namely by program at same bill, the variable information printing position of the printing images of the packing of product or label, variable information data of every interpolation, and on the picture position of the New Two Dimensional bar code relevant with variable information, whenever the view data that sticks a New Two Dimensional bar code relevant with variable information just is sent to code-spraying printer or printer, implements printing or prints, until the printing of whole variable information or be completed for printing.

In a word, the printing of variable information data and New Two Dimensional bar code is by comprising the direct print form of computing machine, the computer master making form, the virtual printing form, cover printing form, the character library form, directly generate printed data and be installed to ink jet numbering machine or digital printer in form at least a form realize.

Fig. 2 is the recognition methods of a kind of public place admission ticket, realizes by following steps:

(4) with the code value of the above-mentioned New Two Dimensional bar code with decorative characteristics that identifies, the code value of the code value of false proof shading and RFID radio-frequency card sends in the gate control system, enter to judge whether to grant, if the information conforms that identifies is by the requirement of gate, then open the sluices, or closed shutter not, otherwise closed shutter, or do not open the sluices.

Here, information " 1 " refers to the code of the dot matrix distribution of information " 0 ": common QR two-dimensional bar code, the PDF47 two-dimensional bar code, DM two-dimensional bar code such as Figure 18 Figure 19 etc., namely all use dot matrix to be information " 1 ", be information " 0 " without dot matrix, or dot matrix is arranged being information " 0 ", is information " 1 " without dot matrix.And use dot matrix to be information " 1 ", and be information " 0 " without dot matrix, or dot matrix is arranged is information " 0 ", be information module for example Figure 12 or Figure 23 of information " 1 " without dot matrix.

Refer to according to the distribution after the combination of the dot matrix of certain purpose: on the basis of ordinary two dimensional bar code dot matrix, according to the quantity that dot matrix is arranged with without the quantity of dot matrix like Figure 10; But under the equal condition of the quantity of recorded information, minimum number such as Fig. 6-8 of dot matrix arranged, namely record the information of maximum quantity with minimum dot matrix; But under the equal condition of the quantity of recorded information, without the minimum number of dot matrix, namely with minimum information such as Fig. 9 without dot matrix quantity record maximum quantity; Similar degree is minimum such as Figure 10 between the dot matrix; Dot matrix is evenly distributed such as Figure 11, and other necessary purposes dot matrix combined result that is condition.

Fig. 3 is the synoptic diagram by the different many bit informations of direction distribution record of dot matrix.The New Two Dimensional bar code that site 301 is comprised of information dot matrix 302 and 303, the different directions that consists of according to information dot matrix 302 and 303 represents different information.

In Fig. 3, figure a can represent information 0, and figure b can represent information 1, and figure c can represent information 2, and figure d can represent information 3.New Two Dimensional bar code a, b, c, d obviously can regard as by different directions and different Electromagnetic Wave Propagation directions, and different Mechanics Vector results realizes what the many bit informations of computing machine recorded.

Information shown in Figure 3 is recorded and narrated the dot matrix of module and is arranged a combined result can regarding as in the full combination of dot matrix, the i.e. combination of dot matrix.

Fig. 4 is the synoptic diagram by the different many bit informations of graphic recording computing machine.In Fig. 4, figure a can represent information 0, and figure b can represent information 1, and figure c can represent information 2, and figure d can represent information 3.

Information shown in Figure 4 is recorded and narrated the dot matrix of module and is arranged a combined result also can regarding as in the full combination of dot matrix, the i.e. combination of dot matrix.

Fig. 5 is by concentrating site and the information of disperseing the site to consist of to record and narrate the synoptic diagram of module.As shown in Figure 5, the spaced point b that all dot matrix of printing points the formation concentrated site a that consists of and the site that has a dispersion at least in the site is consisted of consists of the example of the site pattern that can imbed information.Concentrated site a is set as the value of information " 1 ", disperses site b to be set as the value of information " 0 ".On the contrary, can be set as the value of information " 0 " to concentrated site a, disperse site b to be set as the value of information " 1 ".

In addition, in order to consist of the standard dot pattern, as shown in Figure 5, the point 501 high H that concentrate site a ₅₀As the diameter value of two printing points (the minimum printable size of printer), the width W of the point 501 of concentrating site a ₅₀Diameter value as a printing points.The point 502 of dispersion site b only plays the effect of shading gray scale homogenization, is not used in identification, the height H of the point 502 that disperses the site ₅₁With width W ₅₁All as the diameter value of a printing points.The height of site is H ₅₂, width is W ₅₂

As shown in Figure 5, can regard concentrated site a as amplitude modulation mode i.e. (AM) screen, disperseing site b to regard i.e. (FM) screen of mode of frequency regulation as.Namely can come recorded information according to the different dot pattern of modulation system.

In addition, count the site, disperse site b to regard high-frequency as to count the site because can regard concentrated site a as low frequency, so can say that concentrating site a is according to the composition recorded information of different frequency number with disperseing site b.

And then, concentrate the gray-scale value of each site of site a large, disperse the gray-scale value of each site of site b little, so can say that also concentrating site a and disperseing site b is the recorded information of coming for the different gray-scale values of a point.

In other words, the size of the point of concentrated site a is large, and the size of each point of dispersion site b is little, so can say that concentrating site a and disperseing site b is that the dot pattern that basis varies in size comes recorded information.

About above content, a lot of interpretation procedure can also be arranged.If but identical with above dot pattern all belongs within the scope of the present invention.

Fig. 6 is the synoptic diagram of being realized the many bit information records of computing machine by the information dot matrix according to the result of different positions and phase-modulation.As shown in Figure 6: figure (a) can represent information 0, and figure (b) can represent information 1, and figure (c) can represent that information 2 and figure (d) can represent information 3, and figure (e) and figure f can represent positioning datum information.

In addition, Fig. 7 is the dot matrix 701 that a given information shown in Figure 6 is recorded and narrated module, (a that the some transmitting signal of the different physical phase-modulation (PM) by information dot matrix 702 consists of, b, c) and (d) result's of four kinds of outs of phase modulation (PM) synoptic diagram.

The derivation of the mathematical model of Fig. 6 and the dot pattern that is made of phase-modulation shown in Figure 7 is as follows.

If the function of the dot pattern that is made of the square lattice of interval T is ζ (x, y), then the result of ζ (x, y) after by standardization is as follows:

ζ (x, y) = Σ_{i = - \infty}^{\infty} Σ_{j = - \infty}^{\infty} ζ_{i, j} \times η (x - i \times T, y - i \times T)

Here, replying function for the signal of the dot pattern of phase-modulation is:

η(x-i×T，y-j×T)＝η(m×T，n×T)

By level of standardization m, and the centre coordinate value of the point of vertical n dot pattern is (m * T, n * T), in addition each of dot pattern put relative centre coordinate (m * T, the displacement function of n * T) is [ε (m, n), δ (m, n)], so, the set D of dot pattern is as follows:

η(m×T，n×T)＝η{ε(m，n)×T，δ(m，n)×T}+

η{[1-ε(m，n)]×T，[1-δ(m，n)]×T}+…+

η{[∞-ε(m，n)]×T，[∞-δ(m，n)]×T}+

η{[1+ε(m，n)]×T，[1+δ(m，n)]×T}+…+

η{[∞+ε(m，n)]×T，[∞+δ(m，n)]×T}

Namely

{[m×T+ε(m，n)×T]，[n×T+δ(m，n)×T]}∈D

Thus, input is replied function η { [i+ ε (m, n)] * T, the phase-shifted amount ζ after [j+ δ (m, n)] * T} substitution with signal _{M-i, n-j}Output signal be:

Ψ_{m, n} = Σ_{i = - \infty}^{\infty} Σ_{j = - \infty}^{\infty} ζ_{m - i, n - j} \times η {[i + ϵ (m, n)] \times T, [j + δ (m, n)] \times T}

Here, control ε (m, n) and (m, n) just can realize for transmitting signal { ζ m, the phase-modulation of n}.

Information shown in Figure 6 is recorded and narrated the dot matrix of module and is arranged a combined result still can regarding as in the full combination of dot matrix, the i.e. combination of dot matrix.

Fig. 8 is one and is distributed by the diverse location of information dot matrix and the synoptic diagram of the many bit informations of phase-modulation outcome record.As shown in Figure 8: 800 are information record module image.801,802,803 and 804 is the information dot matrix, and each point is according to the numerical value 0 to 3 that can represent shown in Figure 6, i.e. 2 bit informations, and four points just can represent numerical value 0 to 255, i.e. 8 bit informations.Each point can also represent numerical value 0 to 7, i.e. 3 bit informations, and four points just can represent numerical value 0 to 4096, i.e. 12 bit informations.805,806 is horizontal direction positioning datum dot matrix, be mainly used in the positioning datum in the horizontal direction as information dot matrix 801-804, or the horizontal direction initial value of phase-modulation, 808,809 is vertical direction positioning datum dot matrix, is mainly used in the positioning datum in the vertical direction as information dot matrix 801-804, or the vertical direction initial value of phase-modulation.

Information shown in Figure 8 is recorded and narrated the information recording method of module, can also regard as by information dot matrix relative level to be decided to be dot matrix, and the diverse location of perpendicular positioning dot matrix distributes to record many bit informations.Information shown in Figure 8 is recorded and narrated the dot matrix of module and is arranged a combined result can regarding as in the full combination of dot matrix, the i.e. combination of dot matrix.

It not only can be the 1*1 dot matrix that information is recorded and narrated the arrangement of module character library dot matrix, the 1*2 dot matrix, the 3*3 dot matrix can also be 3*4, or 4*4 dot matrix, or 4*5, or the 5*5 dot matrix, or the 5*6 dot matrix, or 6*6 dot matrix, or the n*n dot matrix, so long as the geometric or physical dot matrix that the present invention proposes is arranged, the character library that makes all belongs within the interest field of the present invention.

But Fig. 9 is under the condition that the quantity of recorded information equates, without a kind of code form of the minimum number of dot matrix.Fig. 9 (a) expression information " 0 ", Fig. 9 (b) expression information " 1 ", Fig. 9 (c) expression information " 2 ", Fig. 9 (d) expression information " 3 ", Fig. 9 (e) expression information " 4 ", Fig. 9 (f) expression information " 5 ", Fig. 9 (g) expression information " 6 ", Fig. 9 (h) expression information " 7 ", Fig. 9 (i) represents locating information.The information recording/rate of scale-of-eight information macroscopic view code shown in Figure 9 is 0.33, and the printing area rate is 8/9.The printing area rate is very high, but under the equal condition of the quantity of recorded information, without the minimum number of dot matrix, namely with the minimum information without dot matrix quantity record maximum quantity.

Figure 10 is the dot matrix distribution schematic diagram of similar degree minimum between dot matrix.The implication of similar degree is exactly the similarity degree between code between code, and the larger representative of its value is more similar, and resolution is lower, identifies more difficult; Otherwise similar degree is less between code, and resolution is higher, and it is easier to identify.

In half-tone screen code, establish S _kFor message code, n are that code is long, when m is the quantity of code, maximum similar degree A between described half-tone screen code _MaxTo be expressed from the next:

[formula 1]

dmin＝mind(Sk，Sl)

[formula 2]

A_{\max} = \frac{n - d_{\min}}{n}

In the formula: d (Sk, Sl) is the number of different code position between code for the distance between code Sk and the Sl, k, and l=0,1,2 ... m-1.

Figure 10 is that maximum similar degree is the example of the half-tone screen code below 1/2 between code.In these 15 codes between the phase ear between immediate any one group of code the number of different value bit be greater than half the quantity that equals code length.Identification at half-tone screen code has higher recognition resolution.

Figure 11 is the dot matrix distribution schematic diagram of recording and narrating module by the information that constitutes of dot matrix.As shown in figure 11: another means that realize the New Two Dimensional bar code, in the set that the dot matrix of common two-dimensional bar code distributes, to find out one group to have the code that comprises the printing net screen characteristics and distribute, or dot matrix distributes relatively uniform, or hamming is the similar degree minimum apart from maximum between code, or the combined result of other purposes, or according to the recognition characteristics of fixed focal length, the lattice dimensions of code is dwindled, consist of a New Two Dimensional bar code.

Figure 11 is the example that the information of 20*20 dot matrix is recorded and narrated the dot matrix module, and 1100 is the information record dot matrix module of 20*20 dot matrix among the figure, and a little 1101 expression information dot matrix " 1 " are arranged, and does not have point 1102 expression information " 0 ", dot matrix 1103 expression positioning datum dot matrix on every side.As shown in figure 11, in the set that the dot matrix of common two-dimensional bar code distributes, according to the printing net screen characteristics, find out distribution uniform, a kind of combination that dot matrix is separated from each other distributes, for example in each group 6*6 dot matrix of common two-dimensional bar code, the 3*3 dot matrix that is separated from each other by each group consists of New Two Dimensional bar code shown in Figure 11, the information of the byte of some matrix representation of each 3*3, can find out that compare with the ordinary two dimensional bar code, each dot matrix is separated from each other, dot matrix distributes more even, although compare with above-mentioned New Two Dimensional bar code, some irregular distributions are arranged, because larger than the quantity of information of above-mentioned information record module record, therefore, certain Practical significance is arranged.

In addition, according to the needs of using, for example increase the hamming distance between the code for the ordinary two dimensional bar code, reduce the similar degree between code, improve the code distributing homogeneity, the maximization of code distribution area, minimizing etc. of code distribution area can realize various dot matrix combinations, form various code forms, simultaneously, can generate the character library of various dot pattern, these all belong within the scope of the present invention.

Figure 12 is the another kind of dot matrix distribution schematic diagram of recording and narrating module by the information that constitutes of dot matrix.As shown in figure 11: 1201 expression perpendicular positioning dot matrix, the interval of 1202 expression perpendicular positioning dot matrix, 1203 expression horizontal location dot matrix, the interval of 1204 expression horizontal location dot matrix, 1205 expression information dot matrix.

Approximate with the ordinary two dimensional bar code, here utilize all residential quarters in the shared zone of New Two Dimensional bar code, but the information of a bit is recorded and narrated in the dot matrix zone that namely has capacity of decomposition, information in each residential quarter " 1 " can represent with the B﹠W of bianry image with information " 0 ", also can represent with the difference of the gray-scale value of coloured image integral body, also can represent with different colors, also can be with in the bitmap of coloured image less on image impact, obvious low level immediately distributes, rule and the information content according to Figure 12 are replaced, in a word, information in each residential quarter " 1 " needs only under the condition that guarantees capacity of decomposition with information " 0 ", records and narrates by difference realization information.

Figure 13 utilizes color region that RGB color space and CMYK color space can not conversion to realize the synoptic diagram of anti-counterfeit printing.The general employed color space of scanner is the RGB form, and the employed color space of common printed machine is the CMYK form.As shown in figure 13: if color is chosen in the color region of RGB/CMYK, its printed image that goes out can be scanned instrument and copy faithfully and print out, and namely this color region is reproducible zone.Again as shown in figure 13: copy faithfully if select the printed image that goes out of RGB color region or CMYK color region can not be scanned instrument.Utilize such principle can realize the effect of anti-counterfeit printing.For example, the color of New Two Dimensional bar code is selected the K version, on the New Two Dimensional bar code, can print the image that becomes with CMY three colour cells, and for example the color of image of fruit CMY three colour cells one-tenth is darker, actual composition with black, but owing to do not contain carbon in the color of image with CMY three colour cells one-tenth, be transmission to infrared ray, therefore do not affect the recognition of the New Two Dimensional bar code of K version.But, if above-mentioned image is scanned instrument and copies, the printed image that goes out, the original color of image of the composition with black that becomes of CMY three colour cells, when dividing version, will be reflected on the K version, clash with the original New Two Dimensional bar code on the K version, therefore can not correctly read the New Two Dimensional bar code on the K version, thereby reach false proof effect.

Figure 14 adds camouflage color dot matrix, the synoptic diagram of camouflage color mark in the New Two Dimensional bar code.As shown in figure 14: 1401 is bill images, and 1402 is the New Two Dimensional bar code, and 1403 is the camouflage color dot matrix, and 1404 is the camouflage color mark.The New Two Dimensional bar code is used the printing ink of the property distinguished, ink powder, a kind of printed material in the ink prints, here, the printing ink of the property distinguished refers to: use readable printed material to implement printing at print media, image after its printing under the long illumination of institute standing wave and corresponding imageing sensor, can read by imageing sensor.Camouflage color dot matrix and camouflage color mark use the printing ink of the non-property distinguished, ink powder, a kind of printed material in the ink prints, here, the printing ink of the non-property distinguished refers to: use non-readable printed material to implement printing at print media, image after its printing under the long illumination of institute standing wave and corresponding imageing sensor, can not read by imageing sensor.For example: adopt infrared illumination, and infrared imaging sensor is when distinguishing, with this understanding, and common C, M, therefore no matter all present transparently after each color of Y is reflective by blank sheet of paper, by the synthetic random color of these three kinds of colors, the image that reads at infrared ray sensor is white image, therefore, common C, M, each color of Y all belongs to the printed material of the non-property distinguished for infrared ray sensor.And K version color is because carbon containing, therefore, adopt infrared illumination, and infrared imaging sensor is when distinguishing, and the K Color expression is to the characteristic of infrared ray absorbing with this understanding, and the image that reads at infrared ray sensor is black image, therefore, with the image of K color printing, can clearly distinguish out, fixedly mean under infrared ray sensor, to be the printing ink of the property distinguished.

The camouflage color dot matrix is mainly used in confusing machine, makes optical pickup device can not read the New Two Dimensional bar code.The size of camouflage color dot matrix is similar with the New Two Dimensional bar code as far as possible, and arrangement can be considered various, can with the dot matrix homotaxy of New Two Dimensional bar code, also can be different.Can be neat arrangement, also can make arrangement at random.The angle that dot matrix distributes can be consistent with the distribution angle of New Two Dimensional bar code, also can be different.In a word, so long as illegal person can't be plucked out the dot matrix of New Two Dimensional bar code with artificial method just can.

Bill images, therefore camouflage color dot matrix, camouflage color mark can reinstate common offset press with bill images one because be non-personalized data, and relief printing plate or intaglio press print, and the New Two Dimensional bar code is printed with the high speed ink jet numbering machine.Certainly, when need not the customized information printing, the New Two Dimensional bar code is available common offset press also, and relief printing plate or intaglio press print.The camouflage color dot matrix can be a lot, and overlap with New Two Dimensional bar code dot matrix, also can be arranged in the space of New Two Dimensional bar code dot matrix.

The camouflage color mark mainly is to confuse human eye, make human eye be difficult for seeing the New Two Dimensional bar code, therefore, can import vision mode, can be that the hanging point single color printing does not become a pattern, also can be to be arranged in a pattern with dot matrix, and the surface can be dull color, also can be camouflage color shape pattern, also can be formed by several patterns.

The New Two Dimensional bar code can independently exist, and also can with camouflage color dot matrix or New Two Dimensional bar code of the common composition of camouflage color mark, that is to say that camouflage color dot matrix or camouflage color mark can become an ingredient of New Two Dimensional bar code.

Figure 15 is the synoptic diagram with the bill that the New Two Dimensional bar code is arranged of 600dpi press printing.Under the printing precision of 600dpi, the New Two Dimensional bar code that prints out, each monumented point is of a size of about 0.042mm, according to the Ruili criterion, human eye can be seen and be of a size of below the 0.1mm, as shown in the figure: printing is difficult for being identified by naked eyes with the New Two Dimensional bar code of invoice number identical information on the SCURITY sign, adding the New Two Dimensional bar code is on the SCURITY sign with black component that is printed on to be become by CMY three colour cells, as mentioned above, namely use very high-precision scanner also to be difficult for copying the New Two Dimensional bar code.Therefore can play on the basis of one yard of a mark and have again not reproducible antifalse effect.

Figure 16 is the synoptic diagram with the bill that the New Two Dimensional bar code is arranged of 200dpi press printing.Under the printing precision of 200dpi, the New Two Dimensional bar code that prints out, the size of each monumented point is at least about 0.13mm, can see according to Ruili criterion human eye and to be of a size of below the 0.1mm, as shown in the figure: although the New Two Dimensional bar code with the invoice number identical information of printing can be may be seen indistinctly on the SCURITY sign, but, because the New Two Dimensional bar code is the SCURITY sign with black component that is printed on to be become by CMY three colour cells, as mentioned above, namely use duplicating machine or very high-precision scanner still can not copy the New Two Dimensional bar code fully.Can play equally on the basis of one yard of a mark and have again not reproducible antifalse effect.

Be printed with bill identification information at bill, make Installation of New Type two-dimensional bar code recognizer on the invoice machinery at machine, just can the formation machine beat the bill identification system of invoice machinery, can take precautions against illegal person's false tickets and very play the phenomenon generation of reaping staggering profits.

Figure 17 is in the space of New Two Dimensional bar code dot matrix, inserts the synoptic diagram of camouflage color dot matrix.As shown in figure 17: 1701 information recording units for information record module, 1702 information lattice points for information record module, 1703 is a point of camouflage color dot matrix.As above give an account of continue such, information is recorded and narrated the ink printing of the information dot matrix employing property distinguished of module, and the camouflage color dot matrix adopts the ink printing of the non-property distinguished, although therefore added the camouflage color dot matrix, recognizer still can accurately be identified.But, if with common scanner, the information dot matrix of invisible-bar-number and camouflage color dot matrix all are used as a kind of color and have read, scanner can't be told any dot matrix, if the implementation manpower intervention is scratched picture with artificial method, do not know which is the information dot matrix that information is recorded and narrated module yet, which is the camouflage color dot matrix, and this has just played the purpose that prevents from scratching by high precision scanning the method forgery of picture.

Figure 18 is the synoptic diagram of two-dimensional bar code of several stacked form of present international popular.

As shown in figure 18: be in 1987 by the two-dimensional bar code of the stacked form of intermec corp's invention of the U.S. namely as the two-dimensional bar code of the earliest invention stacked form of the world: Code49.Although the structure of this type code only is an expansion of bar code, higher technology content owing to had at that time novelty, does not therefore become international standard, uses till today in the world.

Figure 19 is the synoptic diagram of several matrix form two-dimensional bar codes of present international popular.

As shown in figure 19: as the world the earliest the two-dimensional bar code of invention matrix form be nineteen eighty-two by the two-dimensional bar code of the matrix form of Veritec company invention namely: VeriCode.The two-dimensional bar code of matrix form more has technology content than the two-dimensional bar code of above-mentioned stacked form, also because had at that time novelty, therefore becomes international standard, widely uses in the world.

Figure 20 is the synoptic diagram that the ordinary two dimensional bar code also can add the camouflage color dot matrix.As shown in figure 20: 2001 is common two-dimensional bar code, and 2002 is an information flag of common two-dimensional bar code, and 2003 for to have added the camouflage color dot matrix in common two-dimensional bar code, and here, the camouflage color dot matrix is added in the space of two-dimensional barcode information mark.With above-mentioned, the ink printing of the property distinguished is adopted in an information flag of common two-dimensional bar code, the camouflage color dot matrix adopts the ink printing of the non-property distinguished, therefore although added the camouflage color dot matrix, the code value that recognizer still can accurate identification two-dimensional bar code under ultrared lighting condition.But, if with common scanner, the information flag of two-dimensional bar code and camouflage color dot matrix all are used as a kind of color and have read, scanner can't be told any dot matrix, if the implementation manpower intervention is scratched picture with artificial method, do not know which is the information flag of two-dimensional bar code yet, which is the camouflage color dot matrix, equally also can play to prevent the purpose of forging.But two-dimensional bar code is not that information is imbedded code eventually, and the information characteristics spot size of two-dimensional bar code is very large, is difficult for hiding, and this may be its inadequate natural endowment.Add the read write line that to have bought on the market and do not support to add the recognition of the two-dimensional bar code of camouflage color dot matrix, therefore be subject to certain restrictions popularizing.

Figure 21 is the formation of the New Two Dimensional bar code in two kinds of different spectrum situations and the synoptic diagram of read method.As shown in figure 21: in a New Two Dimensional bar code, can be formed by information recording/dot matrix 2101 and benchmark dot matrix 2102, can establish information recording/dot matrix 2101 in a certain spectrum situation for having the property of recognition, since benchmark dot matrix 2102 in another kind of spectrum situation for having the property of recognition, they present orthogonality, be information recording/dot matrix 2101 in a certain spectrum situation for having the property of recognition, can not the property distinguished and in another kind of spectrum situation, have.In like manner, 2102 in another kind of spectrum situation for having the property of recognition, can not the property distinguished and in front a kind of spectrum situation, have.They also can present semi-orthogonal, namely between information recording/dot matrix 2101 and benchmark dot matrix 2102, have a side to satisfy above-mentioned orthogonality.A kind ofly like this consider it mainly is to prevent that illegal person from utilizing the optical image sensor of a certain spectrum to crack code, because, when two parts of printing New Two Dimensional bar code, a minute version goes out in an image, therefore the position relationship between information recording/dot matrix 2101 and the benchmark dot matrix 2102 is can be not destroyed because being divided into two versions, and illegal person can only be respectively when forging reads the image of two different spectrum, will inevitably destroy the position relationship between information recording/dot matrix 2101 and the benchmark dot matrix 2102.

For the information recording/dot matrix of above-mentioned New Two Dimensional bar code, benchmark dot matrix and camouflage color dot matrix use cryptographic algorithm, and with their position, order and numerical value are encrypted, and obtain the printing images of a stochastic distribution.In like manner, use decipherment algorithm with their position, order and numerical value are decrypted, and obtain the printing images of original New Two Dimensional bar code.The purpose of this processing also is in order to prevent that illegal person from copying the New Two Dimensional bar code by the artificial picture of scratching.

The information that the quantity dot matrix such as Figure 22 is distribute is recorded and narrated the synoptic diagram of principle.This also is the example of recording and narrating the dot matrix distribution of module by the information that constitutes of dot matrix, also is the geometric distribution of recording and narrating many bit informations by diverse location simultaneously, also is the physical distribution of recording and narrating many bit informations by phase-modulation.

As shown in figure 22: but utilize four dot matrix zones with capacity of decomposition can record and narrate the information of 2 bits by a dot matrix, lack one times although record and narrate the record quantity of information of module than the information of Figure 12, because no matter how many values of information is, the quantity that information is recorded and narrated the module dot matrix is constant, therefore see on the whole, the stochastic distribution of code is less, but the aesthetic property of the density that acquired information is recorded and narrated and the code effect of compatibility mutually.For example (a) can represent information " 0 " among the figure, (b) can represent information " 1 ", (c) can represent information " 2 ", (d) can represent information " 3 ".

Figure 23 is that the information that the quantity dot matrix such as employing consists of is recorded and narrated the module synoptic diagram.As shown in figure 23: 2301 expression perpendicular positioning dot matrix, the interval of 2302 expression perpendicular positioning dot matrix, 2303 expression horizontal location dot matrix, the interval of 2304 expression horizontal location dot matrix, the residential quarter of 2305 expression 2*2,2306 are illustrated in an information dot matrix in the residential quarter of 2*2.Four diverse locations of each information dot matrix in the residential quarter of fixed 2*2 represent respectively different information.

Figure 24 is the form of expression synoptic diagram of the bitmap of coloured image.As shown in figure 24: the image of 256 gray scales of any one expression is by the coded representation of 8 bits, can consist of the image of each bit, and the profile of original image can be seen in the higher bit position, and the lower image of figure place is fuzzyyer, and image more presents stochastic distribution.That is to say that the lower impact on original image of figure place is less, utilize this characteristic, above-mentioned New Two Dimensional bar code and a minimum bitmap can be replaced, or replace with several minimum bitmaps, then printout just can obtain a printing images that is embedded with information.Here, can be at R, G imbeds information in a kind of color of B, also can imbed simultaneously information in two or three color.

Figure 25 is the synoptic diagram with the New Two Dimensional bar code of written form formation.As shown in figure 25: in literal " is complied with ", have 12 information to record and narrate module, the information of the 2501st, 7*9 dot matrix is recorded and narrated module, 2502 also is the information record module of 7*9 dot matrix, the information of the 2503rd, 7*17 dot matrix is recorded and narrated module, the information of the 2504th, 7*7 dot matrix is recorded and narrated module, the information of the 2505th, 9*11 dot matrix is recorded and narrated module, the information of the 2506th, 9*7 dot matrix is recorded and narrated module, the information of the 2507th, 9*7 dot matrix is recorded and narrated module, the information of the 2508th, 5*7 dot matrix is recorded and narrated module, and the information of the 2509th, 7*7 dot matrix is recorded and narrated module, and the information of the 2510th, 11*7 dot matrix is recorded and narrated module, the information of the 2511st, 9*7 dot matrix is recorded and narrated module, and the information of the 2512nd, 11*9 dot matrix is recorded and narrated module.

Here, during principle that information is imbedded, the literal outline will keep the original shape of literal that the phenomenon of broken string is not arranged as far as possible, and is as far as possible smooth, runs into the span that two points are arranged in the situation near the curves of 45 degree, should mend a point.Need not mend a little during near straight line, in a word the literal smooth and beautiful appearance of should trying one's best.Benchmark dot matrix " 1 " is greater than 1 grid with the interval of other dot matrix, and benchmark dot matrix " 0 " is greater than 2 grids with the interval of other dot matrix, and the interval of information dot matrix and other dot matrix is greater than 2 grids.

Around each group information record module certain interval to be arranged, cut apart in order to carry out program.The quantity of information of the information of imbedding in literal is large as far as possible, and the total area that the information that can lay is recorded and narrated module is large as far as possible.

Figure 26 is the application synoptic diagram with the New Two Dimensional bar code of the form of literal.As shown in figure 26: when using the stylus printer admission ticket, the content that admission ticket is printed can be imbedded with four literal information of carrying out of “Journey of Harmony”, both can solve because the stylus printer admission ticket uses common two-dimensional bar code to affect nominal value problem attractive in appearance, the admission ticket print What all can be embedded in the New Two Dimensional bar code again.

Figure 27 is the synoptic diagram of imbedding information with the New Two Dimensional bar code in normal image.As shown in figure 27: utilize the human eye visual characteristic lower to the recognition capability of gradation of image, adopt the overall gray difference of image, namely change the gray-scale value of image according to the dot matrix state of New Two Dimensional bar code, or only namely on the bitmap at low level the New Two Dimensional bar code is replaced bitmap images in the difference of the gradation of image on the bitmap of image low level, information is embedded in the image.Here, the dot matrix of recording and narrating module as the information of imbedding information in normal image distributes, and can be such as Figure 12, Figure 23, the distribution of any one dot matrix combination that Figure 11 is such also can be such as Fig. 3, Fig. 4, Fig. 5, the geometric distribution that Fig. 8 is such or physical distribution.

Figure 28 is that the New Two Dimensional bar code has the synoptic diagram of encrypting character.As shown in figure 28: establishing P (t) is a random function, and the dot matrix that the dot matrix combination produces is:

d ₁₁，d ₁₂，…，d _1f

D＝d ₂₁，d ₂₂，…，d _2f

......

d _g1，d _g2，…，d _gf

The random alignment function of position of the battle array of setting up an office again in two-dimensional space is: ζ [p (x), p (y)], then dot matrix makes up each dot matrix d that produces _IjThe position be: ζ _Ij[p (x _Ij), p (y _Ij)].

The dot matrix d that Figure 28 if (a) produces for the dot matrix combination _IjRandom alignment ζ in two-dimensional space _Ij[p (x _Ij), p (y _Ij)], according to Fig. 6, the information of dot matrix shown in Figure 8 is recorded and narrated principle, the dot matrix d that the dot matrix combination produces _IjAt ζ _Ij[p (x _Ij), p (y _Ij)] on the position, although can represent one group of established data,, owing to there is not basis of reference, therefore can not identify this group data, only have as Figure 28 (b), add one group of benchmark dot matrix, at this moment, just can make up the dot matrix d that produces to dot matrix _IjRepresented one group of data identification determining goes out.

Particularly as the two-dimensional space of electronic image in the X coordinate axis, and can carry out unlimited division on the Y coordinate axis, the characteristic of therefore utilizing above-mentioned dot matrix to distribute can realize the data encryption effect more much higher than the security of present conventional cryptographic algorithm.

Have again, if the electronic image combination of same reality can also accomplish both can obtain the encryption of high security, can realize again the encryption of the hidden greater security of data simultaneously.

In the application as false proof field, requiring the rule of the information that the dot matrix distributions of two-dimensional bar code can record and narrate to have can not cracking, general two-dimensional bar code, the lattice block of black (Symbol) is information " 1 ", the dot matrix of white is information " 0 " soon, the benchmark dot matrix also is exposed to the surface in addition, therefore is easy to read genuine commodity sign by the recognizer of illegal making, to reach the purpose of disrupting the market.Utilize the principle of Figure 27, can play preventing that illegal person from maliciously reading the effect of New Two Dimensional barcode data.

For achieving the above object, the information by diverse location distribution and the many bit informations of phase-modulation outcome record shown in Figure 8 can be recorded and narrated module and carry out following improvement.

Figure 29 be with the benchmark dot matrix regardless of cloth at the locational synoptic diagram of reference.As shown in figure 29: 2901 is that actual distribution is at the locational benchmark dot matrix of vertical reference, 2902 for not being distributed in the benchmark dot matrix on the reference position, when identifying information is recorded and narrated the code value of module, to extrapolate 2902 actual lattice position by 2901 lattice positions and 2902 lattice positions, the 2903rd, information is recorded and narrated the directional reference dot matrix of module, 2904 is that actual distribution is at the locational benchmark dot matrix of horizontal reference, 2905 for not being distributed in the benchmark dot matrix on the reference position, when identifying information is recorded and narrated the code value of module, to extrapolate 2905 actual lattice position by 2904 lattice positions and 2905 lattice positions, 2906 is the information dot matrix, just can calculate the code value of information record module according to the position of reference position and information dot matrix 2906.

Figure 30 is the synoptic diagram of the information that the reference dot matrix is hidden being recorded and narrated module.As shown in figure 30: 3001,3004 and 3,006 three dot matrix configuration informations are recorded and narrated the coordinate basis of module integral body,

reference point

3002,3003,3005 and 3007 all occur to hide form, when identifying information is recorded and narrated the code value of module, be to calculate the reference point by the coordinate basis of 3001,3004 and 3,006 three dot matrix configuration informations record module integral body, according to reference point and

information dot matrix

3008,3009,3010,3011 distributing position can calculate code value.

Figure 31 is the train tickets sample ticket of making according to admission ticket generation method proposed by the invention.As shown in figure 31: in the lower right corner 3103 of ticket with riding time, train number, coach number, seat number, initial station stops the station, admission fee, and the sample ticket synoptic diagram imbedded by four word information of carrying out of “Journey of Harmony” of motroist's the ticket information such as identification card number.The client who holds this ticket, just can the time according to the rules come ticket checking machine before, the “Journey of Harmony” word segment of ticket is aimed at the recognition window of gate, can be as rfid card, beating is to recognition window, and it is effective that recognizer is identified this ticket, and can open the sluices passes through client smoothly.Otherwise gate enters refusal.The ticket of this paper medium is characterized in: with low cost, need not as the magnetic medium ticket, and need responsible mechanical transmission mechanism, need not frequent maintenance, can reduce the operation cost at station.Can identify the gate recognizer of New Two Dimensional bar code and partly also RFID antenna and reading device can be installed simultaneously.Ticket and I.D. are identified simultaneously, city one-card and paper medium ticket are shared.New Two Dimensional bar code dot matrix can also consist of various patterns, decorative pattern is loaded on the nominal value, when imbedding information, neither affects the attractive in appearance of nominal value, can also play decorative effect simultaneously.

For solving the anti-counterfeit recognition problem of ticket, can be when the shading of printing ticket, near the printing machine of the 3101 usefulness 2400dpi precision red ticket numbering (A010453) of ticket upper end, on smaller zone, with New Two Dimensional bar code on the ink printing of carbon containing, and use camouflage color dot matrix on the not carbon containing ink printing of the color that is close with it, carry out reading by talking pen or special-purpose recognizer at the reading cog region, can identify the anti-counterfeiting information of imbedding, can prevent that illegal person from forging ticket.When the ticket printer was the carbon containing ink print, the light source of recognizer adopted infrared light sources, and riding information and anti-counterfeiting information can be identified simultaneously.If the ticket printer is during for carbon containing ink print not, the method that the light source of recognizer adopts infrared light sources and visible light source alternately to throw light on.When the light source of recognizer is infrared light sources, recognizer identification anti-counterfeiting information, when the light source of recognizer is visible light source, recognizer identification riding information.And the reading identified region that the antifalse two-dimension code consists of can be imbedded at any regional area, also can imbed in the justifying nominal value.

On the right 3102 of redness numbering, be the gate cog region, in this zone be form with the two-dimensional bar code dot matrix word library consist of can be used for gate identification dot matrix, the information of wherein imbedding by the automatic identification of gate.

It more than is the generation method of a kind of public place admission ticket of proposing of the present invention, in concrete the application, limit because of length and only just to have enumerated some simple examples, record and narrate the module dot matrix for information in the practical application, the form of code, the camouflage color mark, the camouflage color dot matrix, and the formation of the New Two Dimensional bar code in the different spectrum situations and read method also Protean disposal skill can occur, processing mode etc., these all are the concrete application problems under guiding theory of the present invention, all belong within the interest field of the present invention.

Claims

1. the generation method of a public place admission ticket it is characterized in that realizing as follows:

2. the constructive method of the false proof shading of a public place admission ticket, it is characterized in that: can be when the shading of printing admission ticket, on the anti-counterfeit recognition zone of admission ticket, with New Two Dimensional bar code on the ink printing of carbon containing, and use camouflage color dot matrix on the not carbon containing ink printing of the color that is close with it.

3. the recognition methods of a public place admission ticket it is characterized in that realizing as follows:

4. the generation method of a kind of public place according to claim 1 admission ticket, New Two Dimensional bar code dot matrix is by containing in the formed situation of carbon printing ink, can pass through printing on the surface of New Two Dimensional bar code, affix one's seal, the Ear Mucosa Treated by He Ne Laser Irradiation mint-mark overlaps another kind in interior a kind of form and comprises carbon-free printing ink, R, G, the color of B color space can not directly be transformed into C, M, Y, the color of K color space is at the interior formed image of a kind of printing ink.

5. the generation method of a kind of public place according to claim 1 admission ticket, it is characterized in that: above-mentionedly comprise carbon-free printing ink, R, G, the color of B color space can not directly be transformed into C, M, Y, if the color of K color space is in the image situation of latticed form at the interior formed image of a kind of printing ink, can pass through cryptographic algorithm, with the combination of carrying out of New Two Dimensional bar code.

6. the generation method of a kind of public place according to claim 1 admission ticket, it is characterized in that: described geometric dot matrix distributes and refers to, the dot matrix that consists of novel two-dimensional bar code distributes, it is having or not by its information dot matrix, the difference of the position of information dot matrix, the difference of the direction of information dot matrix, the difference of the shape of information dot matrix, the difference of the quantity of information dot matrix, the result of dot matrix combination is in the formed New Two Dimensional bar code of the geometric characteristic of interior at least a form.

7. the generation method of a kind of public place according to claim 1 admission ticket, it is characterized in that: described physical dot matrix distributes and refers to, consist of the distribution of the information dot matrix of New Two Dimensional bar code, it is the difference by the modulation system of information dot matrix, the result's of the phase-modulation of information dot matrix difference, the difference of the direction of propagation of information dot matrix, the difference of the Mechanics Vector of information dot matrix, in not the coexisting of the frequency that the information dot matrix distributes, the two-dimensional bar code that the physical characteristic of at least a form forms.

8. the generation method of a kind of public place according to claim 1 admission ticket is characterized in that: the view data of novel two-dimensional bar code is by comprising the character library form, the vector data form, and image data format is sent in the printer.

9. the generation method of a kind of public place according to claim 1 admission ticket, it is characterized in that: it is by comprising the direct print form of computing machine that the image of novel two-dimensional bar code forms, the virtual printing form covers printing form, and at least a form in the character library form realizes.

10. the generation method of a kind of public place according to claim 1 admission ticket, it is characterized in that: the information for image of novel two-dimensional bar code imbed method be by, the replacement means that comprise image bit map, the means of image overall gray level difference, the means of shading realize in any one interior means.