CN1122938C - 2-D bar code making and detecting method for antiforge and autorecording puprpose of Chinese-character certificator and reports - Google Patents
2-D bar code making and detecting method for antiforge and autorecording puprpose of Chinese-character certificator and reports Download PDFInfo
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- CN1122938C CN1122938C CN99106216A CN99106216A CN1122938C CN 1122938 C CN1122938 C CN 1122938C CN 99106216 A CN99106216 A CN 99106216A CN 99106216 A CN99106216 A CN 99106216A CN 1122938 C CN1122938 C CN 1122938C
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Abstract
The present invention relates to a two-dimensional bar code Chinesizing technology, particularly to a manufacturing and detecting method for automatically inputting two-dimensional bar codes for the anti-counterfeiting of Chinese certificates and cards, Chinese reports, etc., which is suitable for the manufacturing and detecting method of the anti-counterfeiting of certificates and cards with Chinese characters, reports, bills, etc. The present invention aims at the two-dimensional bar code manufacturing and detecting method for the anti-counterfeiting of the Chinese certificates and cards, Chinese reports, Chinese bills, etc. by utilizing additional resources, such as Chinesizing software, a code filter, a special hand-held reader, etc., wherein the code filter comprises a single chip computer, a time brake and a memory which are independent, and the hand-held filter comprises a decoder. The present invention has the advantages of good anti-counterfeiting effect, high security and automatic input.
Description
Technical field
The present invention relates to the 2D bar code technology that Chinesizes, be applicable to false proof two-dimensional bar codes making and detection methods thereof such as Chinese card card, form, bill.
Background technology
Before the present invention, Chinese card card, form, bill etc. are false proof simple by seal, do not use barcode technology, and commodity also only adopt bar code, and fraud, false making, fake traffic remain incessant after repeated prohibition.In addition, primary statistics form and bill need summarizing and reporting layer by layer after printing, and with the as easy as rolling off a log virus spread of floppy disk carrier, use common printed technology, and be hard to distinguish between the true and false.Bar code with hand held readers formation is to adopt the optical reading technology to gather.Therefore, be badly in need of a kind of Chinesizing anti counterfeit appts easy, easy to make, that cost is low and method of detection of printing.
Summary of the invention
The object of the invention is to utilize the Chinese of additional resources such as Chinese software, encoding filter device and special-purpose hand held readers to demonstrate,prove the method that false proof two-dimensional bar code such as card, form, bill is made and detected.
That the object of the invention is to print is easy, easy to make, the making of the low false proof two-dimensional bar code of cost and the apparatus and method for of detection.
The present invention seeks to realize like this:
False proof, automatic typing two-dimensional bar code manufacturing systems such as a kind of Chinese card card, form, comprise digital camera, scanner, hand held readers with the Information Monitoring of optical reading technology, micro computer, clip making machine, printer, it is characterized in that also comprising in the data storage computer that to gather, behind running software, generate the implicit data of compressed code elimination and keep the encoding filter device of the two-dimensional bar code of open source information, have the collection of infrared laser technology and the hand held readers of distinguishing two-dimensional bar code true and false demoder; Encoding filter device one end is connected with micro computer RS232 parallel port through 25 needle sockets, and its other end is connected with clip making machine or printer through 25 needle sockets; Handheld reader is connected with the micro computer input end.
Described encoding filter device comprises separate single-chip microcomputer, time lock and storer three parts; The pin 4-pin 1 of single-chip microcomputer, pin 15-18 are connected with computer through D5-D8, the D17-D20 of 25 needle sockets; The pin 1 of time lock, pin 8 are connected with computer through D1, the D2 of 25 needle sockets; The pin 1 of storer, pin 2, pin 12, pin 11 are connected with computer through D3, D4, D11, the D12 of 25 needle sockets.
Described hand held readers comprises laser infrared scan head, demoder IC4, storer and di-cap; Demoder input pin 1, pin 2 are connected with laser noctovisor scan head output terminal, and demoder output pin 6, pin 5 are connected with the input end of storer.
The detection method of false proof, automatic typing two-dimensional bar codes such as a kind of Chinese card card, form, it is characterized in that improving false proof two-dimensional bar codes such as hand held readers scanning card card or form, the data that two-dimensional bar code is put down in writing, characteristic informations such as password enter microcomputer and are decoded into information such as relevant literal, pattern, photo, form numeral, compare with the literal, pattern, photo, the form numeral that are printed on card card, form, the bill, the card card of being encrypted with shrewd two-dimensional bar code or the true and false of things such as form or bill, and on screen, point out;
Concrete steps are:
1, by typing instruments such as digital camera 1, scanner 2, micro computer 4 keyboards data informations such as literal, picture, fingerprint, signature is entered in the micro computer 4, and is stored in the corresponding database.
2, required data information is transferred in application software from database be input in the encoding filter device 5 after compressing, encode, encrypting.
3, encoding filter device 5 carries out secondary coding, encryption with the data message that receives according to specific algorithm and time restriction through single-chip microcomputer IC1, time lock IC2, memory IC 3, is split into special symbol.
4, encoding filter device 5 outputs to the special symbol that generates on temperature-sensitive clip making machine 6 or laser printer 7, the bill printer 8, gets the two-dimensional bar code pattern, and special symbol is hidden in the black region of pattern.
5, the data message that also storage can be comprised simultaneously literal, pattern, photo, fingerprint, signature, form numeral together with two-dimensional bar code in the lump by temperature-sensitive clip making machine 6 or laser printer 7, bill printer 8 is printed on the PVC card or on the paper.
When 6, distinguishing true from false, micro computer 4 connects encoding filter device 5, and hand held readers 3 starts the identification application software, aims at two-dimensional bar code with the read head of modified hand held readers 3, and distance can scan at 15cm.Little vibrating motor of demoder IC4 is started working during scanning, activate decoding driver and decoding software, read the effective key data information in the two-dimensional bar code, in the time can not authenticating effective key, surpass the effective time that is provided with, just stop to read, application software will be pointed out " reading less than information ", just can be identified as false evidence or false wittness.
7, behind key confirmation, the coding chip among the demoder IC4 will be discerned automatically, separate, filter the data message of reading.At this moment, data message form, password as the data message read during with input do not conform to, and surpass the effective time that is provided with, just hand held readers 3 quits work automatically, application software will be pointed out: " data layout, password mistake ", just can identify true and false this moment.
8, confirm that data message is effective as demoder IC4, just valid data information is input in the storage chip in the storer in the hand held readers 3, again data message is input in the application software of micro computer 4, after decompress(ion) by defeated part, the deciphering special symbol is recovered to information such as original literal, numeral, picture, photo, with the information after restoring and the literal, pattern, photo, the comparison of form numeral that are printed on card card, the paper, if it is consistent, illustrate that then this card card, form are genuine, if inconsistent then be false.
Description of drawings
In conjunction with the accompanying drawings, further specify content of the present invention.
Fig. 1 system construction drawing of the present invention.
General bar code of Fig. 2 and two-dimensional bar code comparison diagram.
Fig. 3 accreditation of the present invention and testing process figure.
Fig. 4 encoding filter device of the present invention outside drawing.
Fig. 5 encoding filter device of the present invention circuit diagram.
Fig. 6 encoding filter device of the present invention program flow block diagram.
Fig. 7 hand held readers circuit diagram of the present invention.
Fig. 8 has the enforcement form illustration of false proof two-dimensional bar code.
Among the figure:
1, digital camera 2, scanner 3, handheld reader
4, micro computer 5, encoding filter device 6, temperature-sensitive clip making machine
7, laser printer 8, ticket saw printer 9,25 needle sockets
10, single-chip microcomputer IC1 11, time lock IC2 12, memory IC 3
13, demoder IC4
Fig. 1 is system construction drawing of the present invention. Native system comprises digital camera 1, scanner 2, hand-held reading Device 3, micro computer 4, encoding filter device 5, temperature-sensitive clip making machine 6, laser printer 7 and bill printer 8; Digital camera 1, scanner 2, handheld reader 3 and keyboard are the input equipments of micro computer, clip making machine 6, Printer 7 and 8 is output equipments, and encoding filter device 5 is compressions of Chinese card, form and bill Conversion equipment between code and two-dimensional bar code and the public information thereof. Following Fig. 4, Fig. 5 and Fig. 6 narrate and encoded The structure of filter and operation principle; Fig. 7 narrates structure and the detection method thereof of handheld reader.
Operation principle:
The pattern characteristics codes such as photo, fingerprint, seal, signature input to digital camera 1 or scanner 2 Micro computer 4 also files in specified database, and the written historical materials such as Chinese, English and numeral are imported with keyboard Give micro computer 4, and deposit the corresponding space in the database; Through micro computer and related software operation, compression The written historical materials such as condition code and Chinese, and generate compressed code. By the implicit data of encoding filter device 5 eliminations And the reservation open source information, and become the open source information such as two-dimensional bar code, export output equipment to. On printer Print Chinese certificate, form and bill. Here data and information two word meanings are identical.
When the certificates such as verification Chinese card and bill, aim at two-dimensional bar code by hand held readers 3 and advance Line scanning, in several seconds, relevant two-dimentional password will with the microcomputer data storehouse in file more complete, With the true and false of dialectical card and bill, and can be intended in time access implicit relevant information according to the operator.
Manufacturing system, detection method Chinese software, encoding filter device and hand held readers are the application Invention.
Fig. 2 is general bar code and two-dimensional bar code comparison diagram. Left figure is bar code, and right figure is two-dimensional strip Code. For example, the maximum fabric width 76mm * 25mm of present two-dimensional bar code, and be provided with 8 grades of error correcting capabilities, When error-correction level during for the highest 8 grades, even the bar code lost area reaches 50%, can also be with the full detail solution Read out. When error-correction level is zero level, in the standard two-dimensional bar code, can store 1000 of Chinese characters, Or 1800 of alphabetic characters and 2700 of numerical characters.
Length is consistent and digital code that straight line that thickness is different characterizes is the one dimension bar on the left and right directions Code, top straight line are the bar codes of reading for machine, and the bottom is for the Arabic number of people's reading corresponding to bar code Word. If every line of straight line bar code characterizes new information in " point " " sky " mode, then become up and down with Two-dimensional bar code on the left and right directions. Bar code only represents the code of my umber of beats word arrangement, and two-dimensional strip Code not only has the bar code function, and on the every line of being expressed by " point " " sky " mode also More fresh information feature is arranged; It is the again assembly of two-dimensional arrangements password, and it contains much information to such an extent that almost fill out Blocked up the fraud chance of two identical patterns and implicit sign amount thereof. Yet do not have Chinese environment, become The big obstacle used of two-dimensional bar code. The Chinese environment of having a talk below.
Fig. 3 is accreditation of the present invention and overhaul flow chart. Fig. 3 a is accreditation flow chart of the present invention, and Fig. 3 b is Card true and false overhaul flow chart of the present invention. Actual motion software is divided into three parts;
First: application program is made
Under Chinese environment, set up various databases.
Second portion: compression coding program
Required encrypted message is carried out compression and coding, pass through again " encoding filter device " to disclosed and hidden The information that contains is tested, and filters out implicitly, is transferred to the public information of printer with formation.
Third part: detect application program
Handheld reader is tested and is read card, the two-dimentional true and false bar code on form, the bill; Earlier two-dimensional bar code is translated Code, rear decoding, and the micro computer and compare with its related data of making a gift to someone, distinguishing the two-dimensional bar code true and false, And point out at screen.
We Chinesize Interface of Computer earlier, have set up Chinese environment with software, to carrying out accreditation and true and false testing thereof with two-dimensional bar code anti-Chinese card, form, bill, its flow process is as scheming:
Fig. 4, Fig. 5 and Fig. 6 narrate outward appearance, circuit and the program flow of encoding filter device of the present invention. Coding Filter carries out the public information that belongs to same thing and the implicit information thereof that deposits in the computer data Filter, elimination implicit and keep disclosed literal and pattern data.
The outside drawing of Fig. 4 encoding filter device. The 9th, 25 needle sockets that link to each other with computer RS232 LPT, The 10th, singlechip chip is time lock chip, and 12 is memory chips.
The circuit diagram of Fig. 5 encoding filter device, D1-D25 are 25 needle sockets.The encoding filter device comprises separate single-chip microcomputer IC1, time lock IC2 and memory IC 3 three parts, signal wire D1-D20.Be connected with output devices such as computer RS232 parallel interface and printing fabrications; The pin 1 of signal wire D1, D2 and time lock, pin 8 is connected, signal wire D3, D4, D11, the pin 1 of D12 and memory, pin 2, pin 12, and pin 11 be connected signal wire D5-D8, D17-D20 and monolithic under-chassis 4-pin 1, pin 15-pin 18 is connected, the pin 6 of time lock, the pin 10 of storer.And the pin 12 of single-chip microcomputer, connect the 3V power supply.D11, D12 are signal wires, and all the other are data line, and the D16 in socket 25 pins is a power lead.The time lock is the controlling computer running time, and memory span is 200 bytes, be mainly used in verification and the title of filtering things, and the built-in capacity of single-chip microcomputer is the 3K program, and single-chip microcomputer is used for encoding filter.
Fig. 6 is an encoding filter device program flow block diagram, and program flow is encoding filter device principle of work just.
Fig. 7 is the circuit diagram of hand held readers.Hand held readers is used to scan two-dimensional bar code to be detected, its to information enter microcomputer and be decoded into relevant literary composition string, information such as pattern, photo, form numeral, compare the true and false of things such as the ticket of being encrypted with shrewd two-dimensional bar code, form with the literal, pattern, photo, the form numeral that are printed on card card, form, the bill; Thereby handheld reader is the data collector that detects the things two-dimensional bar code, also is one of computer input equipment, also is the instrument of automatic typing.
The hand held readers circuit comprises laser infrared scan head, demoder IC4, storer and di-cap; Scanner head is gathered the two-dimensional bar code pattern data, and demoder is translated and read bar code etc., and storer is deposited the data of translating after reading, and these data of transmission such as electric capacity and diode and stopping direct current.Demoder IC4 input pin 1 is connected with the infrared red scanner head output terminal of pin 2 and laser, and demoder IC4 output pin 6, pin 5 are connected with the input end of storer, and demoder pin 3 connects 5 volts of power supplys.
Demoder IC4 can understand two-dimensional bar code, makes it to become the data of computer recognition.
Built-in little vibrating motor, coding chip (256K), decoding driver and decoding software in the demoder; The compute mode of storage chip also is special in the storer, and it can be by order itemize, the storage of pre-edit, transmit, possess wire transmission and wireless point-to-point transfer function.
Fig. 8 has the embodiment of false proof two-dimensional bar code, and present embodiment is put to the proof certain unit tax return.This is the form that manufacturing system is made, and the right two-dimensional bar code has been stored form all the elements.The responsible institution uses the handheld reader scanning two-dimension bar code, and all data enter micro computer, and with evident, typing also can access related data simultaneously automatically.
Advantage of the present invention:
1, printing is easy, and easy to make, cost is low;
2, antifalse effect is good, and secret ability is strong, typing automatically.
Specific embodiment
Microcomputer operating system is Windows95, P11300MHZ, 32m/4.3G.
Encoding filter device and handheld reader element model are as follows:
Single-chip microcomputer 3KCD storer HC153A time lock A106 demoder KL4400
The form of manufacturing system made is seen Fig. 8.Left side two-dimensional bar code comprises all contents of form.The superior administrative unit uses the handheld reader after improving, scanning two-dimension bar code, the promptly distinguishable true and false, typing automatically.
Claims (4)
1, a kind of Chinese card card, false proof, the automatic typing two-dimensional bar code of form manufacturing system, comprise digital camera, scanner, hand held readers with the Information Monitoring of optical reading technology, micro computer, clip making machine, printer, it is characterized in that also comprising in the data storage computer that to gather, behind running software, generate the implicit data of compressed code elimination and keep the encoding filter device of the two-dimensional bar code of open source information, have the collection of infrared laser technology and the hand held readers of distinguishing two-dimensional bar code true and false demoder; Encoding filter device one end is connected with micro computer RS232 parallel port through 25 needle sockets, and its other end is connected with clip making machine or printer through 25 needle sockets; Handheld reader is connected with the micro computer input end.
2, manufacturing system according to claim 1 is characterized in that described encoding filter device comprises separate single-chip microcomputer, time lock and storer three parts; The pin of single-chip microcomputer (4-1,15-18), (D5-D8, D17-D20) is connected with computer through 25 needle sockets; The pin of time lock (1,8) is connected with computer through 25 needle sockets (D1, D2); The pin of storer (1,2,12,11) is connected with computer through 25 needle sockets (D3, D4, D11, D12).
3, manufacturing system according to claim 1 is characterized in that described hand held readers comprises laser infrared scan head, demoder (IC4), storer and di-cap; Demoder input pin (1,2) is connected with laser noctovisor scan head output terminal, and demoder output pin (6,5) is connected with the input end of storer.
4, the detection method of false proof, automatic typing two-dimensional bar codes such as a kind of Chinese card card, form, it is characterized in that improving false proof two-dimensional bar codes such as hand held readers scanning card card or form, the data that two-dimensional bar code is put down in writing, characteristic informations such as password enter microcomputer and are decoded into information such as relevant literal, pattern, photo, form numeral, compare with the literal, pattern, photo, the form numeral that are printed on card card, form, the bill, the card card of being encrypted with shrewd two-dimensional bar code or the true and false of things such as form or bill, and on screen, point out;
Concrete steps are:
1), data informations such as literal, picture, fingerprint, signature is entered in the micro computer (4), and be stored in the corresponding database by typing instruments such as digital camera (1), scanner (2), micro computer (4) keyboards;
2), required data information is transferred in application software from database be input in the encoding filter device (5) after compressing, encode, encrypting;
3), encoding filter device (5) carries out secondary coding, encryption with the data message that receives according to specific algorithm and time restriction through single-chip microcomputer (IC1), time lock (IC2), storer (IC3), is split into special symbol;
4), encoding filter device (5) outputs to the special symbol that generates on temperature-sensitive clip making machine (6) or laser printer (7), the bill printer (8), gets the two-dimensional bar code pattern, special symbol is hidden in the black region of pattern;
5), the data message that also storage can be comprised simultaneously literal, pattern, photo, fingerprint, signature, form numeral together with two-dimensional bar code in the lump by temperature-sensitive clip making machine (6) or laser printer (7), bill printer (8) is printed on the PVC card or on the paper;
6), when distinguishing true from false, micro computer (4) connects encoding filter device (5), hand held readers (3) starts the identification application software, aims at two-dimensional bar code with the read head of modified hand held readers (3), distance can scan at 15cm.Little vibrating motor of demoder during scanning (IC4) is started working, activate decoding driver and decoding software, read the effective key data information in the two-dimensional bar code, in the time can not authenticating effective key, surpass the effective time that is provided with, just stop to read, application software will be pointed out " reading less than information ", just can be identified as false evidence or false wittness;
7), behind key confirmation, the coding chip in the demoder (IC4) will be discerned automatically, separate, filter the data message of reading.At this moment, data message form, password as the data message read during with input do not conform to, and surpass the effective time that is provided with, and hand held readers (3) is just quit work automatically, application software will be pointed out: " data layout, password mistake ", and just can identify true and false this moment;
8), confirm that data message is effective when demoder (IC4), just valid data information is input in the storage chip in the storer in the hand held readers (3), again data message is input in the application software of micro computer (4), after decompress(ion) by defeated part, the deciphering special symbol is recovered to information such as original literal, numeral, picture, photo, with the information after restoring and the literal, pattern, photo, the comparison of form numeral that are printed on card card, the paper, if it is consistent, illustrate that then this card card, form are genuine, if inconsistent then be false.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99106216A CN1122938C (en) | 1999-08-25 | 1999-08-25 | 2-D bar code making and detecting method for antiforge and autorecording puprpose of Chinese-character certificator and reports |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99106216A CN1122938C (en) | 1999-08-25 | 1999-08-25 | 2-D bar code making and detecting method for antiforge and autorecording puprpose of Chinese-character certificator and reports |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1239258A CN1239258A (en) | 1999-12-22 |
| CN1122938C true CN1122938C (en) | 2003-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN99106216A Expired - Fee Related CN1122938C (en) | 1999-08-25 | 1999-08-25 | 2-D bar code making and detecting method for antiforge and autorecording puprpose of Chinese-character certificator and reports |
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| CN (1) | CN1122938C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103679242A (en) * | 2013-04-16 | 2014-03-26 | 立德高科(北京)数码科技有限责任公司 | Image anti-counterfeit recognition method applied to financial receipt |
| CN103729671A (en) * | 2013-04-17 | 2014-04-16 | 立德高科(北京)数码科技有限责任公司 | Image anti-counterfeiting recognition method for transportation bill |
| CN103729670A (en) * | 2013-04-16 | 2014-04-16 | 立德高科(北京)数码科技有限责任公司 | Image anti-counterfeiting recognition method for vehicle license |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102063739A (en) * | 2010-05-11 | 2011-05-18 | 深圳鼎识科技有限公司 | Accreditation and inspection system and method for infectious disease inspection physical examination documents at frontier port |
| CN102646246A (en) * | 2012-04-26 | 2012-08-22 | 李伟周 | Precious metal and precious metal product identity authentication management system and identification management method |
| CN103745249A (en) * | 2013-04-17 | 2014-04-23 | 立德高科(北京)数码科技有限责任公司 | Image anti-forgery identification method applied to legal personality license |
| CN104182713B (en) * | 2014-08-22 | 2017-12-15 | 深圳市兴通物联科技有限公司 | The method and laser bar code scanning platform of anti-infringement |
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| CN1166885A (en) * | 1994-09-30 | 1997-12-03 | Lau技术公司 | Systems and method for recording data |
| CN1184293A (en) * | 1996-11-29 | 1998-06-10 | 浙江联信会计有限责任公司 | Application of multi-demension bar code and compound IC card in the management of card and report data |
| WO1999041700A1 (en) * | 1998-02-13 | 1999-08-19 | Tatis Limited | Trade information system |
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- 1999-08-25 CN CN99106216A patent/CN1122938C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1166885A (en) * | 1994-09-30 | 1997-12-03 | Lau技术公司 | Systems and method for recording data |
| CN1184293A (en) * | 1996-11-29 | 1998-06-10 | 浙江联信会计有限责任公司 | Application of multi-demension bar code and compound IC card in the management of card and report data |
| WO1999041700A1 (en) * | 1998-02-13 | 1999-08-19 | Tatis Limited | Trade information system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103679242A (en) * | 2013-04-16 | 2014-03-26 | 立德高科(北京)数码科技有限责任公司 | Image anti-counterfeit recognition method applied to financial receipt |
| CN103729670A (en) * | 2013-04-16 | 2014-04-16 | 立德高科(北京)数码科技有限责任公司 | Image anti-counterfeiting recognition method for vehicle license |
| CN103729671A (en) * | 2013-04-17 | 2014-04-16 | 立德高科(北京)数码科技有限责任公司 | Image anti-counterfeiting recognition method for transportation bill |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1239258A (en) | 1999-12-22 |
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