CN101840523A - Iconic code-coding method and printing method, reading method and reading device thereof - Google Patents
Iconic code-coding method and printing method, reading method and reading device thereof Download PDFInfo
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- CN101840523A CN101840523A CN 200910038048 CN200910038048A CN101840523A CN 101840523 A CN101840523 A CN 101840523A CN 200910038048 CN200910038048 CN 200910038048 CN 200910038048 A CN200910038048 A CN 200910038048A CN 101840523 A CN101840523 A CN 101840523A
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- sign indicating
- indicating number
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Abstract
The invention relates to an iconic code-coding method and a printing method, a reading method and a reading device thereof. The stylus printer cannot print gray codes, the density of iconic codes is limited when the stylus printer prints two-dimensional codes, and as a result, the information bearing capability is insufficient. The rule of the conventional single iconic code-coding method is too simple, so illegal decoding is easy. Therefore, the invention divides an iconic code into M groups of information iconic codes and an index iconic code, each group of information iconic codes are randomly selected in a variety of coding methods, and the index iconic code indicates the corresponding decoding method of each group of information iconic codes. During reading, the decoding method of each group of information iconic codes is found by means of the index iconic code, and each group of information iconic codes are then decoded. The invention also correspondingly discloses the printing method, the reading method and the reading device. The invention has the advantages of difficult illegal decoding and high information bearing capability, and can adopt the stylus printer for printing, and generally, the invention has enough redundancy to bear error-collecting backup and a check code. The invention is applicable to various bills of institutions such as finance, the tax office and the industrial and commercial bureau.
Description
Technical field
The present invention relates to a kind of Iconic code-coding method and method for printing thereof, read method and fetch equipment.
Background technology
Figure sign indicating number application is very extensive.For example, we can be various digital document compressions such as literal, sound, software, trivial games, picture, video recording, encryption, convert the figure sign indicating number to, use normal printer, printing machine then, make newspaper, magazine, books etc., simultaneously the two-dimension code that comprises 0.25 square millimeter of sign indicating number district is printed or is printed onto on the said goods.
A kind of two-dimension code patented technology of the U.S. can be stored the 256M digital code information on the plain paper of A4 size, this just means that an A4 paper single face just can store the mobile phone film of about 2 little durations, perhaps stores hundreds of e-book.
Even numerical information is printed on the existing various bills, when reading, (comprise machine-readable and the manual read), all make mistakes easily.If can when printing,, when reading, just be not easy to have made mistakes with these data of figure sign indicating number record.If necessary, can also replace all or part of common language/numerical information at par with the figure sign indicating number, so as to strengthening confidentiality, antifalsification.
Two-dimension code is to increase quantity of information by the figure code density that will increase in the unit area, if print with stylus printer, unless the figure code density is little, used icon is enough big, even otherwise can cause read error to read, if but icon is big, the loaded information amount does not have practical use again very little.Though gray scale can be used for carrying multi-system figure sign indicating number in the figure sign indicating number, the color lump that stylus printer can't print multiple different gray scales comes, so can not print gray level code.
The bill printer that units such as existing finance, tax office, industrial and commercial bureau are equipped with mostly is a stylus printer, can not print gray level code, also is not suitable for printing two-dimension code (information-bearing quantity not sufficient).
Existing Iconic code-coding method, too single simple, be easy to by illegal decoding.
Summary of the invention
The technical problem to be solved in the present invention is the above-mentioned defective that how to overcome existing figure sign indicating number technology, provide a kind of and be difficult for illegal decoding and do not rely on the figure code density that increases in the unit area merely increasing Iconic code-coding method and method for printing, read method and the fetch equipment of quantity of information, and can directly utilize stylus printer to print this figure sign indicating number.
For solving the problems of the technologies described above, Iconic code-coding method of the present invention comprises the steps:
1) will need information encoded to be divided into M message block to be encoded;
2) select a kind of coding method at random, encode, form first group of hum pattern sign indicating number, and write down and the corresponding coding/decoding method of this coding method for first message block to be encoded;
Selecting a kind of coding method at random, is that second message block to be encoded encoded, and forms second group of hum pattern sign indicating number, and writes down and the corresponding coding/decoding method of this coding method;
........................
Selecting a kind of coding method at random, is that M message block to be encoded encoded, and forms M group hum pattern sign indicating number, and writes down and the corresponding coding/decoding method of this coding method;
3) write the key map sign indicating number with the predetermined index coding method, point out the coding/decoding method of M group hum pattern sign indicating number respectively, wherein M is a positive integer.
So design, coding method is complicated and changeable on the one hand, is difficult for by illegal decoding; Relativity of information can be greatly increased on the other hand, thereby less icon record more information can be adopted.For example: one five bitmap sign indicating number, if, can only write down 2 at most directly with the binary code coding
5=32 numerals.If use the present invention,, also can write down 2 even the coding system exceeds with 10
4+ 3
4+ 4
4+ 5
4+ 6
4+ 2
4+ ... 10
4=25332 numbers with it.
As optimization, when selecting coding method, be in multilevel code method arbitrarily, select at random a kind of.
As optimization, when selecting coding method, be at 2 systems, 3 systems ... select at random in the coding methods such as 10 systems, every kind of coding method is respectively at following icon:
,
Select the respective numbers icon to represent respective digital among the ■ arbitrarily, preferentially select ■,.Above-mentioned 10 kinds of icon graphic are simple, difference is big mutually, are not easy to misread.
As optimization, same icon is represented different numerals in different coding methods.So design, confidentiality is stronger, and is more difficult by illegal decoding.
The present invention comprises the steps: with the printing method of the figure sign indicating number of earlier figures code encoding method establishment
A, utilize the earlier figures code encoding method that the needs information encoded is encoded;
B, by predetermined layout, a is gone on foot in the described Iconic code-coding method the 2nd) the M group hum pattern sign indicating number and the 3rd of step gained) the key map sign indicating number of step gained is imprinted on respectively on bill or other carriers.
As optimization, all or part of in described M group hum pattern sign indicating number and the key map sign indicating number repeats to be imprinted on bill or other carriers, a or many parts of error correction backups of shape.So design is because this Iconic code-coding method relativity of information is big, in use, has enough amount of redundancys to back up, and like this, when reading, as long as a information completely, correct is arranged, reading device just can correctly be discerned.Can certainly be false proof by the mode that increases check code.
The present invention has the bill of the figure sign indicating number of earlier figures code encoding method establishment, comprises the bill body, and this bill body is printed on the figure sign indicating number, and described figure sign indicating number is printed according to earlier figures sign indicating number printing method.
Figure sign indicating number read method on the aforementioned bill of the present invention comprises the steps:
1., the figure sign indicating number image on the collection bill;
2., by figure sign indicating number printing method b of the present invention predetermined layout in the step, on figure sign indicating number image, find out key map sign indicating number and M group hum pattern sign indicating number respectively;
3., use and Iconic code-coding method the 3rd of the present invention) the corresponding index coding/decoding method of predetermined index coding method in the step, the key map sign indicating number is decoded, find out the coding/decoding method of M group hum pattern sign indicating number;
4., using the coding/decoding method that finds respectively M to be organized the hum pattern sign indicating number decodes, finishes and read.
The present invention reads the equipment of the figure sign indicating number on the aforementioned bill, comprise figure sign indicating number harvester, storing apparatus and decoding device, storing apparatus includes coding/decoding method, decoding device utilizes the coding/decoding method in the storing apparatus, the figure sign indicating number that figure sign indicating number harvester collects is decoded, it is characterized in that: storage has multiple coding/decoding method in the described coding/decoding method storing apparatus, one of them is an Iconic code-coding method the 3rd of the present invention) described index coding/decoding method of step, decoding device is scheduled to layout by figure sign indicating number printing method b of the present invention in the step, finds out key map sign indicating number and M group hum pattern sign indicating number on figure sign indicating number image respectively; First then index of reference coding/decoding method is decoded to the key map sign indicating number, again according to decoded result, finds out in storing apparatus and respectively organizes hum pattern sign indicating number corresponding decoding method, and M group hum pattern sign indicating number is decoded respectively.
The present invention has illegal decoding difficulty, unit area relativity of information advantage big, that also can accurately be read with the stylus printer printing when adopting large icons, and generalized case also has enough amount of redundancys can carry error correction backup and effect sign indicating number.Be adapted at using on the various bills of unit such as finance, tax office, industrial and commercial bureau.
Specific embodiment
Embodiment one: Iconic code-coding method of the present invention comprises the steps:
1) will need information encoded to be divided into M message block to be encoded, during grouping, every group of message block to be encoded can comprise full detail, and each group information is identical, error correction mutually; Also can every group of message block to be encoded only comprise a part, the common cover complete information of forming of each group information increases anti-theft capability;
2) select a kind of coding method at random, encode, form first group of hum pattern sign indicating number, and write down and the corresponding coding/decoding method of this coding method for first message block to be encoded;
Selecting a kind of coding method at random, is that second message block to be encoded encoded, and forms second group of hum pattern sign indicating number, and writes down and the corresponding coding/decoding method of this coding method;
........................
Selecting a kind of coding method at random, is that M message block to be encoded encoded, and forms
M group hum pattern sign indicating number, and write down and the corresponding coding/decoding method of this coding method;
3) write the key map sign indicating number with the predetermined index coding method, point out the coding/decoding method of M group hum pattern sign indicating number respectively, wherein M is a positive integer.
When selecting coding method, be at 2 systems, 3 systems ... select at random in the coding methods such as 10 systems, every kind of coding method is respectively at following icon:
,
Select the respective numbers icon to represent respective digital among the ■ arbitrarily, preferentially select ■,.Same icon is represented different numerals in different coding methods.
Embodiment two: the figure sign indicating number printing method of this bright Iconic code-coding method establishment comprises the steps:
A, utilize embodiment one described Iconic code-coding method that the needs information encoded is encoded;
B, by predetermined layout, a is gone on foot in the described Iconic code-coding method the 2nd) the M group hum pattern sign indicating number and the 3rd of step gained) the key map sign indicating number of step gained is imprinted on respectively on bill or other carriers.In described M group hum pattern sign indicating number and the key map sign indicating number all or part of repeats to be imprinted on bill or other carriers.
Embodiment three: this oolemma has the bill of the figure sign indicating number of described Iconic code-coding method establishment, comprises the bill body, and this bill body is printed on the figure sign indicating number, it is characterized in that: described figure sign indicating number is printed according to embodiment two described figure sign indicating number printing methods.
Embodiment four: the figure sign indicating number read method on the embodiment three described bills comprises the steps:
1., the figure sign indicating number image on the collection bill;
2., press the predetermined layout in embodiment two b step, on figure sign indicating number image, find out key map sign indicating number and M group hum pattern sign indicating number respectively;
3., use and embodiment 1 the 3rd) the corresponding index coding/decoding method of predetermined index coding method in the step, the key map sign indicating number is decoded, find out the coding/decoding method of M group hum pattern sign indicating number;
4., using the coding/decoding method that finds respectively M to be organized the hum pattern sign indicating number decodes, finishes and read.
Embodiment five: the present invention reads the equipment of the figure sign indicating number on the aforementioned bill, comprise figure sign indicating number harvester, storing apparatus and decoding device, storing apparatus includes coding/decoding method, decoding device utilizes the coding/decoding method in the storing apparatus, the figure sign indicating number that figure sign indicating number harvester collects is decoded, it is characterized in that: storage has multiple coding/decoding method in the described coding/decoding method storing apparatus, one of them is embodiment 1 the 3rd) described index coding/decoding method of step, decoding device is pressed embodiment two b and is scheduled to layout in the step, finds out key map sign indicating number and M group hum pattern sign indicating number on figure sign indicating number image respectively; First then index of reference coding/decoding method is decoded to the key map sign indicating number, again according to decoded result, finds out in storing apparatus and respectively organizes hum pattern sign indicating number corresponding decoding method, and M group hum pattern sign indicating number is decoded respectively.
Claims (9)
1. an Iconic code-coding method comprises the steps:
1) will need information encoded to be divided into M message block to be encoded;
2) select a kind of coding method at random, encode, form first group of hum pattern sign indicating number, and write down and the corresponding coding/decoding method of this coding method for first message block to be encoded;
Selecting a kind of coding method at random, is that second message block to be encoded encoded, and forms second group of hum pattern sign indicating number, and writes down and the corresponding coding/decoding method of this coding method;
........................
Selecting a kind of coding method at random, is that M message block to be encoded encoded, and forms M group hum pattern sign indicating number, and writes down and the corresponding coding/decoding method of this coding method;
3) write the key map sign indicating number with the predetermined index coding method, point out the coding/decoding method of M group hum pattern sign indicating number respectively, wherein M is a positive integer.
2. according to the described Iconic code-coding method of claim 1, it is characterized in that: when selecting coding method, be in multilevel code method arbitrarily, select at random a kind of.
3. according to the described Iconic code-coding method of claim 2, it is characterized in that: when selecting coding method, be at 2 systems, 3 systems ... select at random in the 10 scale coding methods, every kind of coding method is respectively at following icon:
■,,
In select arbitrarily the respective numbers icon to represent respective digital, preferentially select ■,.
4. according to the described Iconic code-coding method of claim 3, it is characterized in that: same icon is represented different numerals in different coding methods.
5. the figure sign indicating number printing method with the arbitrary described Iconic code-coding method establishment of claim 1-4 comprises the steps:
A, the needs information encoded is encoded with the arbitrary described Iconic code-coding method of claim 1-4;
B, by predetermined layout, a is gone on foot in the described Iconic code-coding method the 2nd) the M group hum pattern sign indicating number and the 3rd of step gained) the key map sign indicating number of step gained is imprinted on respectively on bill or other carriers.
6. figure sign indicating number printing method according to claim 5 is characterized in that: all or part of in described M group hum pattern sign indicating number and the key map sign indicating number repeats to be imprinted on bill or other carriers, a or many parts of error correction backups of shape.
7. a bill that has the figure sign indicating number of the arbitrary described Iconic code-coding method establishment of claim 1-4 comprises the bill body, and this bill body is printed on the figure sign indicating number, it is characterized in that: described figure sign indicating number is printed according to the described figure sign indicating number of claim 5 printing method.
8. the figure sign indicating number read method on the described bill of claim 7 comprises the steps:
1., the figure sign indicating number image on the collection bill;
2., by the predetermined layout in claim 5 b step, on figure sign indicating number image, find out key map sign indicating number and M group hum pattern sign indicating number respectively;
3., use and claim 1 the 3rd) the corresponding index coding/decoding method of predetermined index coding method in the step, the key map sign indicating number is decoded, find out the coding/decoding method of M group hum pattern sign indicating number;
4., using the coding/decoding method that finds respectively M to be organized the hum pattern sign indicating number decodes, finishes and read.
9. equipment that reads the figure sign indicating number on the described bill of claim 7, comprise figure sign indicating number harvester, storing apparatus and decoding device, storing apparatus includes coding/decoding method, decoding device utilizes the coding/decoding method in the storing apparatus, the figure sign indicating number that figure sign indicating number harvester collects is decoded, it is characterized in that: storage has multiple coding/decoding method in the described coding/decoding method storing apparatus, one of them is a claim 1 the 3rd) described index coding/decoding method of step, decoding device is scheduled to layout by claim 5 b in the step, finds out key map sign indicating number and M group hum pattern sign indicating number on figure sign indicating number image respectively; First then index of reference coding/decoding method is decoded to the key map sign indicating number, again according to decoded result, finds out in storing apparatus and respectively organizes hum pattern sign indicating number corresponding decoding method, and M group hum pattern sign indicating number is decoded respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 200910038048 CN101840523A (en) | 2009-03-20 | 2009-03-20 | Iconic code-coding method and printing method, reading method and reading device thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910038048 CN101840523A (en) | 2009-03-20 | 2009-03-20 | Iconic code-coding method and printing method, reading method and reading device thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273760A (en) * | 2013-05-03 | 2013-09-04 | 周羽 | Safety and anti-fake property ownership certificate and manufacturing method thereof |
| CN103310254A (en) * | 2013-05-03 | 2013-09-18 | 周羽 | Secure anti-counterfeiting certificate and production method for same |
| CN103745252A (en) * | 2013-12-27 | 2014-04-23 | 广州市宝比塑料制品有限公司 | Coding line, two-dimensional coding method and two-dimensional decoding method |
| CN103903037A (en) * | 2012-12-27 | 2014-07-02 | 刘广群 | Dynamic-two-dimension-code generation method used for digitalization of paper-based voucher |
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2009
- 2009-03-20 CN CN 200910038048 patent/CN101840523A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103903037A (en) * | 2012-12-27 | 2014-07-02 | 刘广群 | Dynamic-two-dimension-code generation method used for digitalization of paper-based voucher |
| CN103273760A (en) * | 2013-05-03 | 2013-09-04 | 周羽 | Safety and anti-fake property ownership certificate and manufacturing method thereof |
| CN103310254A (en) * | 2013-05-03 | 2013-09-18 | 周羽 | Secure anti-counterfeiting certificate and production method for same |
| CN103273760B (en) * | 2013-05-03 | 2014-07-16 | 广东裕通科技股份有限公司 | Safety and anti-fake property ownership certificate and manufacturing method thereof |
| CN103310254B (en) * | 2013-05-03 | 2016-03-23 | 周羽 | A kind of safety anti-fake voucher and preparation method thereof |
| CN103745252A (en) * | 2013-12-27 | 2014-04-23 | 广州市宝比塑料制品有限公司 | Coding line, two-dimensional coding method and two-dimensional decoding method |
| CN103745252B (en) * | 2013-12-27 | 2017-04-05 | 广州市宝比万像科技有限公司 | Coding row, two-dimentional code encoding method and Quick Response Code coding/decoding method |
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Application publication date: 20100922 |