CN102810172A - Chinese sensible code position detection pattern and construction method thereof - Google Patents
Chinese sensible code position detection pattern and construction method thereof Download PDFInfo
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- CN102810172A CN102810172A CN2011101475146A CN201110147514A CN102810172A CN 102810172 A CN102810172 A CN 102810172A CN 2011101475146 A CN2011101475146 A CN 2011101475146A CN 201110147514 A CN201110147514 A CN 201110147514A CN 102810172 A CN102810172 A CN 102810172A
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Abstract
The invention discloses a Chinese sensible code position detection pattern and a construction method thereof. The construction method of the Chinese sensible code position detection pattern comprises the following steps: constructing a rectangular matrix according to the module number which corresponds to the used version, wherein the length-width ratio of the rectangular matrix is 1.2:1; filling the position detection pattern into the corresponding position of the rectangular matrix when constructing a Chinese sensible code symbol structure, wherein the length-width ratio of a position detection pattern module is 1.2:1; saving the constructed Chinese sensible code symbol image in a set format; outputting the Chinese sensible code symbol image with the set format into a 9-pin type printer, and printing on a multiple-part note according to the set resolution.
Description
Technical field
The present invention relates to the two-dimensional bar code field, in particular to a kind of Chinese letter co position sensing figure and construction method thereof.
Background technology
Chinese letter co standard GB/T21049-2007 has defined a kind of matrix two-dimensional barcode, standard 5.2 in to introduce the Chinese letter co symbol be the quadrate array that is made up of n nominal square modules.In the 5.2.2 of standard, introduce the view finding figure of Chinese letter co and form, lay respectively at the upper left corner, the upper right corner, the lower left corner and the lower right corner of Chinese letter co symbol by 4 position sensing figures.The position sensing feature size is a 7*7 module; On structure; Can regard 5 overlapping different squares of the size according to lower right corner alignment as forms; They are respectively 7*7 dark module, a 6*6 light module, a 5*5 dark module, a 4*4 light module, a 3*3 dark module, and the characteristic ratio of its scanning is 1: 1: 1: 1: 3 and 3: 1: 1: 1: 1.In the placement of position sensing figure; The position sensing figure in the lower left corner is that the position sensing figure dextrorotation in the upper left corner turn 90 degrees and obtains; The position sensing figure in the lower right corner is that the position sensing figure dextrorotation in the lower left corner turn 90 degrees and obtains, and the position sensing figure in the upper right corner is that the position sensing figure in the lower right corner is rotated counterclockwise 90 degree and obtains.Other parts 5.2 have further described the each several part characteristic that the symbolic construction of Chinese letter co is formed.
Module at above-mentioned standard to describe is square or name square; This dimension definitions has no problem for bar code printer, but for special PRN device, such as the words of using 9 needle type printers to print; There is very big problem; At first, the true picture print resolution of 9 needle type printers is not supported horizontal and vertical identical resolution, that is to say not show good square two-dimension code; Secondly; The least bit printing technique that uses printer is the two-dimension code of the side of printing by force also; But dimension scale does not meet the requirement of two-dimension code; More serious phenomenon is significantly overlapping because of what put simultaneously, causes paper to be battered down, and then can't in the visual field, identify the Chinese letter co symbol according to the position sensing figure.
Summary of the invention
The present invention provides a kind of Chinese letter co position sensing figure and construction method thereof, can in the visual field, identify the Chinese letter co symbol according to the position sensing figure in order to realize being fit to the Chinese letter co position sensing figure that stylus printer is printed, to make.
For achieving the above object, the invention provides a kind of Chinese letter co position sensing figure, it comprises:
5 overlapping concentric rectangles are respectively 7*7 dark module, a 6*6 light module, a 5*5 dark module, a 4*4 light module and 3*3 dark module, and wherein, the length breadth ratio of each module is 1.2: 1.
For achieving the above object, the present invention also provides a kind of construction method of Chinese letter co position sensing figure, and this method may further comprise the steps:
According to constituting blank rectangular matrix with the corresponding number of modules of the version that uses, the length breadth ratio of rectangular matrix is 1.2: 1;
When making up the Chinese letter co symbolic construction, the position sensing figure is inserted the relevant position in the rectangular matrix, the length breadth ratio of position sensing figure module is 1.2: 1;
The image of the Chinese letter co symbol that makes up is saved as the setting form;
The image of setting form is outputed to 9 needle type printers according to setting resolution printing to multiple part bills.
Preferable, the setting form is TIFF (Tagged Image File Format, a TIF).
Preferable, setting resolution is 120*72dpi.
In the above-described embodiments, the length breadth ratio of Chinese letter co position sensing figure module is set to 1.2: 1, and the Chinese letter co symbol that makes up is saved as the picture format that is fit to stylus printer identification; And then pass through 9 needle type printers according to setting resolution printing to multiple part bills; It is regular that the Chinese letter co character position is surveyed dimension of picture, and figure is clear for sign indicating number, can be discerned by the HR200 barcode scanner; Simultaneously because used the true picture print resolution of printer to print; Print point does not have repeatedly overlapping, and paper does not have breakage, but long preservation.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is Chinese letter co position sensing pictorial diagram according to an embodiment of the invention;
Fig. 2 is the Chinese letter co synoptic diagram according to Fig. 1 embodiment;
Fig. 3 is the construction method process flow diagram of Chinese letter co according to an embodiment of the invention.
Embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not paying the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
Fig. 1 is Chinese letter co position sensing pictorial diagram according to an embodiment of the invention.As shown in Figure 1, this Chinese letter co position sensing figure comprises:
5 overlapping concentric rectangles are respectively 7*7 dark module, a 6*6 light module, a 5*5 dark module, a 4*4 light module and 3*3 dark module, and wherein, the length breadth ratio of each module is 1.2: 1.
Fig. 2 is the Chinese letter co synoptic diagram according to Fig. 1 embodiment.As shown in Figure 2, this Chinese letter co comprises:
The position sensing figure is positioned at the upper left corner, the upper right corner, the lower left corner and the lower right corner that sign indicating number is schemed;
Position sensing figure marker space is positioned at the right side and the downside of position sensing figure;
The function information zone is around position sensing figure marker space;
Information encoding region is arranged in the zone of sign indicating number figure except that position sensing figure, position sensing figure marker space, function information zone and white space;
Wherein, the module length breadth ratio of position sensing figure, position sensing figure marker space, function information zone and information encoding region is 1.2: 1.
It is minimum that other places run into the possibility of similar pattern in the symbol, therefore can in the visual field, promptly discern possible Chinese letter co symbol.Four position sensing figures of view finding figure are formed in identification, can confirm the position and the direction of Chinese letter co symbol in the visual field clearly.
In the present embodiment; Each the functional graphic module and the standard Chinese letter co among code area format module and the standard GB/T21049-2007 of Chinese letter co are identical, and further the length breadth ratio of each functional graphic module and code area format module is set to 1.2: 1, are suitable for 9 needle type printers according to setting resolution printing to multiple part bills; It is regular that quick response codes character position after the printing is surveyed dimension of picture; Figure is clear for sign indicating number, can be by the identification of HR200 barcode scanner, and print point does not have repeatedly overlapping simultaneously; Paper does not have breakage, but long preservation.
Fig. 3 is the construction method process flow diagram of Chinese letter co according to an embodiment of the invention.As shown in Figure 3, this method may further comprise the steps:
S102, according to constituting blank rectangular matrix with the corresponding number of modules of the version that uses, the length breadth ratio of rectangular matrix is 1.2: 1;
S104 when making up the Chinese letter co symbolic construction, inserts the relevant position in the rectangular matrix with the position sensing figure, and the length breadth ratio of position sensing figure module is 1.2: 1;
S106 saves as the setting form with the image of the Chinese letter co symbol that makes up;
S108 outputs to 9 needle type printers according to setting resolution printing to multiple part bills with the image of setting form.
In the present embodiment, the length breadth ratio of each module of Chinese letter co is set to 1.2: 1, and the two-dimensional code symbol that makes up is saved as the picture format that is fit to stylus printer identification; And then pass through 9 needle type printers according to setting resolution printing to multiple part bills; It is regular that the quick response codes character position is surveyed dimension of picture, and figure is clear for sign indicating number, can be discerned by the HR200 barcode scanner; Simultaneously because used the true picture print resolution of printer to print; Print point does not have repeatedly overlapping, and paper does not have breakage, but long preservation.
For example, setting form is TIFF.
For example, setting resolution is 120*72dpi.
Below be a preferred embodiment of the present invention:
Make up the Chinese letter co symbol, the image that generates is saved as tiff format.In generative process, module size is defined as long 0.42 millimeter, and is wide 0.35 millimeter, meets 1.2: 1 ratio.By this size,, make up the Chinese letter co symbol of version 11 according to Chinese letter co standard constructing method; Error-correction level is selected L1, and version 11 comprises 43 modules, so final Chinese letter co symbol is of a size of long 18.06 millimeters; Wide is 15.05 millimeters, and the tiff format Chinese letter co glyph image that builds uses the printout under real image print resolution 120*72dpi of SK810 model 9 needle type printer setups to arrive the tetrad NCR; Chinese letter co symbol each several part structured size, figure is clear for sign indicating number, can be discerned by the HR200 barcode scanner; Simultaneously because used the true picture print resolution of printer to print; Print point does not have repeatedly overlapping, and paper does not have breakage, but long preservation.
One of ordinary skill in the art will appreciate that: accompanying drawing is the synoptic diagram of an embodiment, and module in the accompanying drawing or flow process might not be that embodiment of the present invention is necessary.
One of ordinary skill in the art will appreciate that: the module in the device among the embodiment can be described according to embodiment and be distributed in the device of embodiment, also can carry out respective change and be arranged in the one or more devices that are different from present embodiment.The module of the foregoing description can be merged into a module, also can further split into a plurality of submodules.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can be accomplished through the relevant hardware of programmed instruction; Aforesaid program can be stored in the computer read/write memory medium; This program the step that comprises said method embodiment when carrying out; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
What should explain at last is: above embodiment is only in order to explaining technical scheme of the present invention, but not to its restriction; Although with reference to previous embodiment the present invention has been carried out detailed explanation, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that previous embodiment is put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of the essence disengaging embodiment of the invention technical scheme of relevant art scheme.
Claims (4)
1. a Chinese letter co position sensing figure is characterized in that, comprising:
5 overlapping concentric rectangles are respectively 7*7 dark module, a 6*6 light module, a 5*5 dark module, a 4*4 light module and 3*3 dark module, and wherein, the length breadth ratio of each module is 1.2: 1.
2. the construction method of a Chinese letter co position sensing figure is characterized in that, may further comprise the steps:
According to constituting blank rectangular matrix with the corresponding number of modules of the version that uses, the length breadth ratio of said rectangular matrix is 1.2: 1;
When making up the Chinese letter co symbolic construction, the position sensing figure is inserted the relevant position in the said rectangular matrix, the length breadth ratio of said position sensing figure module is 1.2: 1;
The image of the said Chinese letter co symbol that makes up is saved as the setting form;
The image of said setting form is outputed to 9 needle type printers according to setting resolution printing to multiple part bills.
3. construction method according to claim 2 is characterized in that, said setting form is TIFF.
4. construction method according to claim 2 is characterized in that, said setting resolution is 120*72dpi.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110147514.6A CN102810172B (en) | 2011-06-02 | 2011-06-02 | Chinese sensible code position detection pattern and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110147514.6A CN102810172B (en) | 2011-06-02 | 2011-06-02 | Chinese sensible code position detection pattern and construction method thereof |
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| CN102810172A true CN102810172A (en) | 2012-12-05 |
| CN102810172B CN102810172B (en) | 2016-02-17 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1146418A2 (en) * | 2000-04-14 | 2001-10-17 | Seiko Epson Corporation | Method of printing two-dimensional code symbols, printer and printer driver for carrying out the invention, and data storage medium |
| CN101086761A (en) * | 2006-06-08 | 2007-12-12 | 姜晓航 | Efficient information lattice image and its generation and decoding method |
| CN101303742A (en) * | 2008-07-01 | 2008-11-12 | 中国农业大学 | Microminiature Hanxin code and method for generating symbol thereof |
| CN102081747A (en) * | 2011-01-24 | 2011-06-01 | 广州宽度信息技术有限公司 | Two-dimensional bar code |
-
2011
- 2011-06-02 CN CN201110147514.6A patent/CN102810172B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1146418A2 (en) * | 2000-04-14 | 2001-10-17 | Seiko Epson Corporation | Method of printing two-dimensional code symbols, printer and printer driver for carrying out the invention, and data storage medium |
| CN101086761A (en) * | 2006-06-08 | 2007-12-12 | 姜晓航 | Efficient information lattice image and its generation and decoding method |
| CN101303742A (en) * | 2008-07-01 | 2008-11-12 | 中国农业大学 | Microminiature Hanxin code and method for generating symbol thereof |
| CN102081747A (en) * | 2011-01-24 | 2011-06-01 | 广州宽度信息技术有限公司 | Two-dimensional bar code |
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| CN102810172B (en) | 2016-02-17 |
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