Background technology
Bill includes various marketable securities and voucher, such as stock, treasury bill, corporate bond, invoice, the bill of lading etc..
Fake bill often occur during bill uses, this is accomplished by bill is encrypted the wealth ensureing user
Produce safety, prevent lawless person from bill being forged.At present, bill is encrypted mainly use one-dimensional
The technological means such as code, Quick Response Code increase the safety information of correspondence on bill.
One-dimension code carrys out expressing information by the bar arranged in the horizontal direction, sky, and in the vertical direction is not expressed
Information, its capacity is extremely limited.Quick Response Code can in the horizontal direction with simultaneously expressing information on vertical direction, therefore
Compare one-dimension code, more information can be expressed in less area.
Meanwhile, by applying error correction algorithm on Quick Response Code, the reliability of Quick Response Code is also made to be greatly increased.
Quick Response Code can be divided into layer row's formula Quick Response Code and matrix two-dimensional code two class.
Layer row's formula Quick Response Code can be regarded as being piled up by multirow one-dimension code forming, and common are the PDF417 of the U.S.
Layer row's formula Quick Response Code.
Matrix two-dimensional code is by matrix respective element position, with point (such as side's point, round dot or other
Shape) appearance represent binary one, point occur without expression binary " 0 ".The permutation and combination of point
Determine the meaning representated by matrix two-dimensional code, common are QR code and the PDF417 square of the U.S. of Japan
Configuration Quick Response Code.Compared with layer row's formula Quick Response Code, matrix two-dimensional code typically has higher density of encoding (i.e.
Codified more data under same homalographic).
Existing matrix two-dimensional code determines two dimension by the multiple location graphical set being arranged at Quick Response Code district is incompatible
Code region, when positioning pattern lacks, will affect the Scan orientation region of Quick Response Code.
Meanwhile, the Quick Response Code such as existing quick response matrix code, grid matrix code all uses square, and actual
The region being used for printing Quick Response Code that in application, article etc. are reserved is probably rectangle, as used foursquare two dimension
Code can waste reserved coding region significantly, causes code capacity to decline.
Utility model content
For solving the problems referred to above, this utility model provides a kind of false proof bill, in order to improve the confidentiality of bill
With non-reproduction.
According to an embodiment of the present utility model, it is provided that a kind of false proof bill, including:
Having the bill body in checking district, described checking district includes data encoding layers, is arranged at described data encoding
Format information layer on layer and around and position described data encoding layers and the posting of described format information layer,
Wherein, it is additionally provided with outside the checking district on described bill body for generating and mating described data encoding
The self-defined information recording layer of the data encoding information on layer.
According to an embodiment of the present utility model, described data encoding layers does not block described format information layer
Be additionally provided with correcting layer.
According to an embodiment of the present utility model, described correcting layer includes antimere.
According to an embodiment of the present utility model, the antimere on described correcting layer is on described data encoding layers
It is uniformly distributed.
According to an embodiment of the present utility model, do not set while described data encoding layers does not blocks described antimere
It is equipped with personalization layers.
According to an embodiment of the present utility model, the region that described posting surrounds is rectangle.
According to an embodiment of the present utility model, described bill body is provided with four described format informations
Layer.
According to an embodiment of the present utility model, four described format information layers are distributed in described posting and surround
Four corners of rectangle.
According to an embodiment of the present utility model, four described format information layers are rectangle.
Compared with prior art, embodiment of the present utility model, by arranging the frame of location, solves checking district
The Scan orientation problem in territory.The posting surrounding checking district is set to rectangle by embodiment of the present utility model, can
To adapt to the coding region reserved, improve the service efficiency of coding region, it is to avoid the waste of coding region.
Embodiment of the present utility model uses multiple format information layers with repetition incomplete format information, improves bill
Pollution resistance and damage resistance.This utility model uses on bill the anti-counterfeiting mark with secure information carrier,
Improve the confidentiality of bill, it is achieved that anti-tamper and anti-repudiation.
Other features and advantages of the utility model will illustrate in the following description, and, partly from froming the perspective of
Bright book becomes apparent, or understands by implementing this utility model.The purpose of this utility model and its
He can be realized by structure specifically noted in description, claims and accompanying drawing and be obtained advantage
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Detailed description of the invention
Embodiment of the present utility model is described in detail, whereby to this reality below with reference to drawings and Examples
Solve technical problem by novel how application technology means, and the process that realizes reaching technique effect can be fully
Understand and implement according to this.As long as it should be noted that do not constitute conflict, each in this utility model is implemented
Each feature in example and each embodiment can be combined with each other, and the technical scheme formed is all new in this practicality
Within the protection domain of type.
This utility model provides a kind of false proof bill, is provided with checking district.The anti-counterfeiting mark in checking district can
To realize the anti-fake encrpted of bill, strengthen the safety of bill.Fig. 1 illustrates according to a reality of the present utility model
Executing the false proof bill structural representation of example, this false proof bill includes the bill body 11 with checking district 12, its
In, it is additionally provided with self-defined information recording layer 13 outside the checking district 12 on bill body 11.Checking district 12
It is provided with anti-counterfeiting mark, in order to improve confidentiality and the safety of bill.Self-defined information recording layer 13 is used for
Store the various self-defined informations relevant to this bill.
It is the plan structure schematic diagram verifying district 12 according to an embodiment of the present utility model as shown in Figure 2 a,
Fig. 2 b is the cross-sectional view of Fig. 2 a.As shown in figures 2 a and 2b, this checking district 12 includes data encoding
Layer 121, the format information layer 122 being arranged on data encoding layers 121 and cincture also position data encoding layers
Posting 123 with format information layer.Data encoding layers 121 and posting 123 are arranged on bill body 11,
Data encoding layers 121, format information floor 122 and posting 123 constitute the agent structure in checking district.Wherein,
Data encoding layers 121 for recording data information, this data message include with product or service relevant producer,
The content such as date, product identification, these information record based on self-defined information recording layer 13 information generates,
And with record information match.
Concrete, when generating false proof bill, can record information based on self-defined information recording layer 13 life
Become data encoding layers 121.As it is shown on figure 3, the voucher code that can will print on self-defined information recording layer 13
Information (XXXXX) code storage is on data encoding layers 121.
Use false proof bill time, can according to the record information of the self-defined information recording layer 13 being newly added,
Regenerate the data encoding layers 121 of the record information including this renewal, to data encoding layers that should be new,
A checking district isostructural with Fig. 2 phase, that comprise anti-counterfeiting mark can be regenerated, so that anti-forged bill
According to having duplicate protection, improve the safety of bill.
Format information layer 122 is for recording the format information of data encoding layers 121, and this format information includes data
The contents such as the generation shape of coding unit, size, coded system, can correctly know based on these format informations
Read data encoding information.
Checking district on bill and other regions have been carried out effective differentiation by posting 123 so that preventing on bill
Pseudo-mark has obtained effective separation with other regions, and can be to data encoding layers 121 He within posting 123
Format information layer 122 is protected.It addition, this positioning frame 123 also has positioning function.In use,
As long as this frame can be identified exactly and position, i.e. can determine that checking district 12.
In embodiment of the present utility model, data encoding layers 121 does not block format information layer 122 and also sets up
There is correcting layer 124.In certain embodiments, correcting layer 124 includes antimere.Symmetrical correction unit 4 is permissible
Improve the adaptation ability of the anti-counterfeiting mark in checking district, reduce the positioning requirements to checking district, read from different orientation
When getting tickets according to upper anti-counterfeiting mark, can correctly read the information in checking district, put without by bill
It is put into specific angle and just can carry out the reading of anti-counterfeiting information.
Typically, the antimere of correcting layer mainly includes axial symmetry portion, centrosymmetry portion or radiation symmetric portion.
The symmetry of antimere is the strongest, then verify that the adaptation ability in district is the strongest, and user is reading anti-counterfeiting label on bill
During knowledge information, the most convenient, it is not necessary to deliberately to adjust the angle that bill reads.
In an embodiment of the present utility model, antimere is " ten " font, as shown in Figure 4." ten "
The square that font antimere is made up of 5 × 5 square pixels blocks, its horizontal direction and the center line of vertical direction
Totally nine dark square pixels blocks being used for recording control information, residue square pixels block is for being used for recording correction letter
The light square pixels block of breath, forms " ten " font antimere.It should be noted that for increasing contrast effect,
It is used for illustrating each accompanying drawing of embodiment of the present utility model, with black, dark square pixels block is shown, shows with white
Go out light color square pixels block.
Certainly, in other embodiments of the present utility model, the length of side of the antimere of " ten " font can also be by it
He is formed by the square pixels block of quantity, the pros of 3 × 3 such as formed as the length of side by three square pixels blocks
Shape, by seven square pixels blocks as the length of side formed 7 × 7 square or by nine square pixels block conducts
The square of the 9 × 9 of length of side formation, etc..It practice, be made up of as the length of side odd number square pixels block
Square, all can be used to realize the antimere of " ten " font in embodiment of the present utility model.
And, deform as one, in the rectangle being made up of m × n square pixels block, it is also possible to realize
The antimere of " ten " font, wherein m with n is respectively two limits that rectangle is adjacent, and the two is unequal and equal
For the integer more than or equal to 3.In this case, in the center line of rectangular horizontal direction and vertical direction
The length of line is unequal.And the line segment that the dark square pixels block in horizontal direction is linked to be, may be located at water
Square to center line, it is also possible to be parallel to the center line of horizontal direction and do not overlap with the center line of parallel direction.With
Sample ground, the line segment that the dark square pixels block in vertical direction is linked to be, may be located at the center line of vertical direction,
The center line of vertical direction can also be parallel to and do not overlap with the center line of vertical direction.
Such as, for three square pixels blocks and six block of pixels respectively as the 3 × 6 of the length of side rectangle,
The length of side of horizontal direction is the length of 3 square pixels blocks, and the length of side of vertical direction is 6 square pixels blocks
Length.Dark square pixels block in horizontal direction is positioned at the center line of horizontal direction, namely this rectangle level side
Upwards on the second row;Dark square pixels block in vertical direction is positioned on these rectangular 3rd row.Certainly,
For three square pixels blocks and six block of pixels are respectively as the rectangle of the 3 × 6 of the length of side, Vertical Square
Dark square pixels block upwards is positioned on these rectangular second, the 4th or the 5th row, is the most all feasible.
By means of the example above, it will be apparent to those skilled in the art that the correction on bill of the present utility model
In Ceng, the antimere of " ten " font can be any square of the length being more than or equal to 3 square pixels blocks by the length of side
Shape is formed, if the two lines section energy square crossing that the dark square pixels block in this rectangle is formed
OK.
More preferably, antimere is uniformly distributed on data encoding layers 121, it is ensured that checking district 12 part is broken
The situations such as damage, loss and imperfect time, still can by means of checking district 12 on incomplete part be identified,
The member-retaining portion in checking district 12 can be utilized whereby to obtain the full detail described in anti-counterfeiting mark.
In the application, use antimere the shape of data encoding layers 121 is corrected, especially when with
The bill in checking district 12 is carried out in the case of being distorted when being carried out and taken pictures by checking district 12 recognizing apparatus and read
Correct.When the anti-counterfeiting mark on bill is polluted or destroys, the antimere on bill ensures that to be tested
The information not having destroyed part to be recorded in card district 12 still can effectively be distinguished.
In an embodiment of the present utility model, this posting 123 area defined is rectangle, such as Fig. 2 a
Shown in.Checking district 12 on bill can better adapt to the reserved printing of bill by means of this frame or glue
Patch region.And, according to printing reserved on bill or sticking area, frame is set to any length of side
The rectangle of square or arbitrarily length-width ratio, can maximally utilise reserved area raising checking district 12 and deposit
The capacity of storage information.
In an embodiment of the present utility model, bill body is provided with 122. 4, four format information layers
Format information layer 122 is distributed in four corners of the rectangular area that posting 123 is surrounded, as shown in Figure 2 a.
Each format information layer 122 all comprises complete format information, so pastes or has printed of the present utility model
The bill in checking district 12, if damaged, imperfect during transport, use, as long as retaining on this bill
There is the most a format information, i.e. can distinguish according to the data message in coding layer 121 with logarithm, improve
The pollution resistance of bill and damage resistance.
Certainly, format information layer 122 is arranged on by other positions in posting 123 area defined,
It is of course also possible that.
In embodiment of the present utility model, it is provided with individual character while data encoding layers 121 does not block antimere
Change layer 125.This personalization layers 125 includes various figure or character, and this figure or character can be used to as product
The customized information of product or service identifies on data encoding layers 121.Customized information on personalization layers 125
Layout on data encoding layers 121, otherwise block the correcting layer 124 on data encoding layers 121 and therein
Coded data, prevents from destroying positioning action and the information of coded data storage that correcting layer 124 bill is played.
Meanwhile, the customized information on personalization layers 125 can increase the user experience of bill so that this
Bill has good affinity, meets the individual demand of user.This customized information can be arranged on number
According to the optional position in coding layer 121, as long as not blocking correcting layer 124 and coded data.
In embodiment of the present utility model, the character as customized information includes Chinese character, various foreign letter
Or Arabic numerals.Wherein, this character can be arbitrary Chinese character, arbitrary foreign letter or Arabic arbitrarily
Numeral.Such as, Chinese character can be mouth, in, king, field, Shen, first, by, pass, U.S., sky, emerging, return,
Old, denier, three, river or eight etc., and it is not limited to above-described Chinese character.Fig. 5 a-5f is shown in which
In, mouth, three, river, the schematic diagram time Chinese character such as work uses in this utility model.
Foreign letter can be such as A, E, H, K, M, O, T, U, V, W, X or Y, but
It is not limited to above-described letter.Fig. 6 shows the English words carrying out using in Quick Response Code of the present utility model
The schematic diagram of female H.Arabic numerals can be such as 8 or 0 but it also may is other Arabic numerals.
Patterned customized information is as shown in Fig. 7 a-7p.
This bill body 11 can arrange multiple checking district 12, as shown in Figure 1.Each checking district all preserves
Identical information, so that preserve many parts of identical data messages to improve the anti-of bill on a bill
Dirt and damage resistance.This checking district 12 can be arranged at any position, surface of bill so that distinguishing.Or
Person, is embedded into this checking district to improve its safety inside bill, and can prevent from verifying anti-counterfeiting mark in district
Abrasion.In one concrete example application of this utility model, the anti-counterfeiting mark in checking district 12 is Quick Response Code.
Although embodiment disclosed in the utility model is as above, but described content is only to facilitate understand this
Utility model and the embodiment that uses, be not limited to this utility model.Skill belonging to any this utility model
Art skilled person, on the premise of without departing from spirit and scope disclosed in the utility model, permissible
And make any amendment and change in details implement in form, but scope of patent protection of the present utility model,
Still must be defined in the range of standard with appending claims.