CN103400439A - Currency label and anti-counterfeit method thereof - Google Patents
Currency label and anti-counterfeit method thereof Download PDFInfo
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- CN103400439A CN103400439A CN2013103632920A CN201310363292A CN103400439A CN 103400439 A CN103400439 A CN 103400439A CN 2013103632920 A CN2013103632920 A CN 2013103632920A CN 201310363292 A CN201310363292 A CN 201310363292A CN 103400439 A CN103400439 A CN 103400439A
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- currency
- bonding jumper
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- loop tag
- annular chip
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Abstract
The invention discloses a currency label and an anti-counterfeit method thereof. The currency label comprises a currency, a metal strip and a circular label, wherein the metal strip is arranged on the currency and parallel to a shorter side of the currency, and the circular label is arranged on one side of the metal strip. According to the currency label and the anti-counterfeit method thereof, a circular chip is arranged on one side of the metal strip of the currency; the metal strip is taken as an antenna of the circular chip, so that information in the circular chip can be read in a longer distance; and counterfeit prevention for the currency is performed through the factory ID of the circular chip, the paper currency ID written in the circular chip and enciphered information, so that currency authenticity can be detected in large batches, and the detection is more accurate.
Description
Technical field
The present invention relates to a kind of anti-false money, relate in particular to a kind of currency label and method for anti-counterfeit thereof.
Background technology
Renminbi is the legal tender of China.What circulate on market is mainly the 5th cover 1999 editions and 2005 editions Renminbi, and comparing principal feature with edition other Renminbi in the past has: the one, and outstanding " three is large " characteristics.Be large portrait, large watermark, big numeral, both be convenient to identification, strengthened again antiforge function; The 2nd, cancelled the traditional frame design of bank note in the past, nominal value is Open architecture, has increased the anti-counterfeiting design space; The 3rd, back side master's scape takes to make up the landscape mode, has embodied distinct Chinese characteristics; The 4th, nominal value is succinct, svelteness, color are beautiful; The 5th, increased machine-readable technology, be convenient to modern facility cleaning, sorting.
Along with the circulation of bank note, counterfeit money also occurs socially accordingly.Counterfeit money mainly contains two large classes, and the one, adulterium paper money, the means such as mainly refer to take to alter, clip and paste, piece together on the basis of genuine notes and change character or the face amount of banknote; The 2nd, forge paper money, comprise common forgery paper money and the refining paper money of forging.Common forgery paper money is the counterfeit money that adopts the techniques such as duplicating, scanning, color printer printing, common offset printing to make.The refining paper money of forging is the counterfeit money (being mainly false dollar, Euro) that paper, printing ink, printing technology, the manufacture craft of imitating genuine notes fully printed.The forgery Renminbi of finding all belongs to common forgery paper money.And the way that present people tell truth from falsehood is by visual inspection bank note, and large batch of checking bank note is completed by cash inspecting machine, but uses cash inspecting machine currency examine speed still comparatively slow, and the wrong phenomenon of testing easily occurs.
As shown in Figure 2, loop tag is comprised of two parts, and a branch is label chip, and a part is label antenna in addition; Right side is the equivalent electrical circuit of label chip, and left side is the equivalent electrical circuit of label antenna; When antenna and each self-impedance conjugate pair of label seasonable, loop tag is realized best impedance matching annular chip.The annular chip that arranges at present, the distance of reading is not little owing to there is no antenna, causing, and is unfavorable for large batch of reading.As shown in Figure 3,, due to this label, only possess coupling ring, there is no antenna two arms, from following problem:
(1) owing to there is no antenna two arms, the antenna impedance real part is extremely low, can't realize the impedance conjugate impedance match good with chip; The reading/writing distance of the serious label that reduces;
(2), owing to there is no antenna two arms, can only lean on the mode of electromagnetic field near-field coupling to carry out work.Give working method, determined that label can only closely be read and write, read distance and can only in the scope less than 10cm, greatly limit the utilization of this scheme.
Summary of the invention
Purpose of the present invention provides a kind of currency label and method for anti-counterfeit thereof with regard to being in order to address the above problem.
The present invention is achieved through the following technical solutions above-mentioned purpose:
The present invention includes currency, bonding jumper and loop tag, described bonding jumper is arranged on described currency, one side and with shorter the paralleling of described currency, described loop tag is arranged at a side of described bonding jumper.
Further, the center of the central shaft of described loop tag and described bonding jumper is on same straight line.
Further, described loop tag is between 1.2mm-2mm near a side and the described bonding jumper of described bonding jumper near the distance between a side of described loop tag.
Further, described loop tag is 1.6mm near a side and the described bonding jumper of described bonding jumper near the distance the best between a side of described loop tag.
Further, described loop tag is rectangle or square, and it is long between 12mm-24mm, and wide is between 10mm-22mm.
Further, described loop tag is rectangle, and its long the best is 18mm, and wide the best is 16mm.
Described currency method for anti-counterfeit comprises
The annular chip ID that dispatches from the factory: annular chip writes No. ID of annular chip while dispatching from the factory, each annular chip all has unique dispatch from the factory No. ID, and can not change;
User's usage data storehouse: by write the unique ID number that currency has in user's usage data storehouse;
Encrypting database: enciphered message must be that the user with corresponding secret key can carry out read-write operation.
Judge according to reading dispatch from the factory ID, user's usage data library information and enciphered data library information of described annular chip whether currency is counterfeit money.
Further, the unique ID number of by reading described annular chip, dispatching from the factory and having,, if No. ID of the described annular chip that reads do not mated or do not read, namely assert it is counterfeit money; , if No. ID of reading is identical with the unique ID number that described annular chip has, be genuine note.
Further, when the unique ID number that has with described annular chip when No. ID that reads is identical, for further judging the true and false of currency, the unique ID number that the currency that writes in described user's usage data storehouse by checking has, if No. ID of currency is proved to be successful, be genuine note, otherwise be counterfeit money.
Further, when the unique ID number that the unique ID number that has with described annular chip when No. ID that reads and the currency that writes in described user's usage data storehouse have is identical, for further judging the true and false of currency, by verifying the information that writes at described encrypting database, if the information matches of checking, be genuine note, otherwise be counterfeit money.
Beneficial effect of the present invention is:
The present invention arranges loop tag by a side of the false proof bonding jumper that currency carries, by the electromagnetic coupled between loop tag and bonding jumper, utilize the radiating antenna of bonding jumper as loop tag, thereby it is whole to make bonding jumper and loop tag form the label with far-field radiation characteristic; And by the coupling of loop tag and bonding jumper, the whole impedance conjugate impedance match with label chip of label antenna is better; By utilizing the bank note bonding jumper as a label part, label radiance and impedance conjugate impedance match performance are all significantly improved, increased greatly the read range of label, carry out false proof to currency by the ID that dispatches from the factory of annular chip, the bank note ID that writes and enciphered message in annular chip, the true and false that can large batch of detection currency, it is comparatively accurate to detect.
Description of drawings
Fig. 1 is the structural representation of currency label of the present invention;
Fig. 2 is the equivalent circuit diagram of the described loop tag chip of background technology of the present invention and loop tag antenna;
Fig. 3 is described structural representation with loop tag of background technology of the present invention;
Fig. 4 is the impedance conjugate impedance match figure of bonding jumper of the present invention and annular chip;
Fig. 5 is the antenna pattern of label antenna of the present invention.
In figure: 1-bank note, 2-bonding jumper, 3-annular chip.
Embodiment
The invention will be further described below in conjunction with accompanying drawing:
Embodiment one: as shown in Figure 1, the present invention includes currency 1, bonding jumper 2 and loop tag 3, bonding jumper 2 is arranged on currency 1, and one side shorter with currency 1 parallels, and loop tag 3 is arranged at a side of bonding jumper 2, and the center of the central shaft of loop tag 3 and bonding jumper 2 is on same straight line, loop tag 3 is 1.6mm near a side and the bonding jumper 2 of bonding jumper 2 near the distance between a side of loop tag 3, loop tag 3 is rectangle, and it is long is 18mm, and wide is 16mm.Currency 1 method for anti-counterfeit comprises annular chip 3 ID that dispatches from the factory: annular chip 3 writes No. ID of annular chip 3 while dispatching from the factory, each annular chip 3 all has unique dispatch from the factory No. ID, and can not change; User's usage data storehouse: by write the unique ID number that currency has in user's usage data storehouse; Encrypting database: enciphered message must be that the user with corresponding secret key can carry out read-write operation.Judge according to reading dispatch from the factory ID, user's usage data library information and enciphered data library information of described annular chip 3 whether currency 1 is counterfeit money; , by the unique ID number that read loop core sheet 3 dispatches from the factory and has,, if No. ID of the annular chip 3 that reads do not mated or do not read, namely assert it is counterfeit money; , if No. ID of reading is identical with the unique ID number that annular chip 3 has, be genuine note; When the unique ID number that has with annular chip 3 when No. ID that reads is identical, for further judging the true and false of currency 1, the unique ID number that the currency that writes in user's usage data storehouse by checking has, if No. ID of currency is proved to be successful, be genuine note, otherwise be counterfeit money; When the unique ID number that the unique ID number that has with annular chip 3 when No. ID that reads and the currency 1 that writes in user's usage data storehouse have is identical, for further judging the true and false of currency 1, by verifying the information that writes at described encrypting database, if the information matches of checking, be genuine note, otherwise be counterfeit money.
Principle of work of the present invention is as follows:
As shown in Figure 1, the present invention arranges annular chip 3 by the side at bonding jumper 2, make the antenna of annular chip 3 of bonding jumper 2, can increase the distance that reads, it can reach 6m apart from maximum, carry out false proof to currency by the ID that dispatches from the factory of annular chip 3, the bank note ID that writes and enciphered message in annular chip 3, the true and false that can large batch of detection currency, it is comparatively accurate to detect.
As shown in Figure 4, (1): the antenna overall impedance real part curve that comprises bank note bonding jumper and coupling ring equates with chip impedance real part curved intersection, numerical value at the 920MHz frequency; (2): the antenna overall impedance imaginary part curve that comprises bank note bonding jumper and coupling ring equates with chip impedance imaginary part conjugate curved intersection, numerical value at the 920MHz frequency; As above gained, in operating frequency range, by adopting the bank note bonding jumper as the label antenna radiation item, label antenna overall impedance and chip have extraordinary impedance conjugate impedance match.
As shown in Figure 5, the gain of the greatest irradiation of label antenna, for 1.9dB, has good antenna radiation performance.
Those skilled in the art do not break away from essence of the present invention and spirit, can there is the various deformation scheme to realize the present invention, the foregoing is only the better feasible embodiment of the present invention, present technique can be applied on other packings, not thereby limit to interest field of the present invention, the equivalent structure that all utilizations instructions of the present invention and accompanying drawing content are done changes or is applied on other packings, within all being contained in interest field of the present invention.
Claims (10)
1. a currency label, comprise currency and bonding jumper, and described bonding jumper is arranged on described currency, one side and with shorter the paralleling of described currency, it is characterized in that: also comprise loop tag, described loop tag is arranged at a side of described bonding jumper.
2. currency label according to claim 1, it is characterized in that: the central shaft of described loop tag and the center of described bonding jumper are on same straight line.
3. currency label according to claim 2 is characterized in that: described loop tag is between 1.2mm-2mm near a side of described bonding jumper with the distance between the close side of described loop tag of described bonding jumper.
4. currency label according to claim 3, is characterized in that: the best 1.6mm of being of distance between the close side of described loop tag of a side of the close described bonding jumper of described loop tag and described bonding jumper.
5. loop tag according to claim 1, it is characterized in that: described loop tag is rectangle or square, and it is long between 12mm-24mm, and wide is between 10mm-22mm.
6. loop tag according to claim 5, it is characterized in that: described loop tag is rectangle, and its long the best is 18mm, and wide the best is 16mm.
7. a currency method for anti-counterfeit, is characterized in that: comprise
The annular chip ID that dispatches from the factory: annular chip writes No. ID of annular chip while dispatching from the factory, each annular chip all has unique dispatch from the factory No. ID, and can not change;
User's usage data storehouse: by write the unique ID number that currency has in user's usage data storehouse;
Encrypting database: enciphered message must be that the user with corresponding secret key can carry out read-write operation.
Judge according to reading dispatch from the factory ID, user's usage data library information and enciphered data library information of described annular chip whether currency is counterfeit money.
8. currency method for anti-counterfeit according to claim 7 is characterized in that: the unique ID number of by reading described annular chip, dispatching from the factory and having,, if No. ID of the described annular chip that reads do not mated or do not read, namely assert it is counterfeit money; , if No. ID of reading is identical with the unique ID number that described annular chip has, be genuine note.
9. currency method for anti-counterfeit according to claim 8, it is characterized in that: when the unique ID number that has with described annular chip when No. ID that reads is identical, for further judging the true and false of currency, the unique ID number that the currency that writes in described user's usage data storehouse by checking has, if No. ID of currency is proved to be successful, be genuine note, otherwise be counterfeit money.
10. currency method for anti-counterfeit according to claim 9, it is characterized in that: when the unique ID number that the unique ID number that has with described annular chip when No. ID that reads and the currency that writes in described user's usage data storehouse have is identical, for further judging the true and false of currency, by verifying the information that writes at described encrypting database, if the information matches of checking, be genuine note, otherwise be counterfeit money.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2013103632920A CN103400439A (en) | 2013-08-19 | 2013-08-19 | Currency label and anti-counterfeit method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013103632920A CN103400439A (en) | 2013-08-19 | 2013-08-19 | Currency label and anti-counterfeit method thereof |
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| CN103400439A true CN103400439A (en) | 2013-11-20 |
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| CN2013103632920A Pending CN103400439A (en) | 2013-08-19 | 2013-08-19 | Currency label and anti-counterfeit method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114445974A (en) * | 2015-08-03 | 2022-05-06 | 天使集团股份有限公司 | Game substitute money, inspection device, method for manufacturing game substitute money, and management system for table game |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030039786A1 (en) * | 2001-08-24 | 2003-02-27 | Milliorn J Michael | Process for making labels having non-adhesive portion |
| CN1950217A (en) * | 2004-04-30 | 2007-04-18 | 捷德有限公司 | Sheeting and methods for the production thereof |
| CN101435927A (en) * | 2007-11-16 | 2009-05-20 | 中国印钞造币总公司 | Composite anti-counterfeiting element and valuable goods provided with the same |
| CN102630323A (en) * | 2007-05-04 | 2012-08-08 | 德拉鲁国际有限公司 | A security document circuit |
| CN203376799U (en) * | 2013-08-19 | 2014-01-01 | 章伟 | Currency label |
-
2013
- 2013-08-19 CN CN2013103632920A patent/CN103400439A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030039786A1 (en) * | 2001-08-24 | 2003-02-27 | Milliorn J Michael | Process for making labels having non-adhesive portion |
| CN1950217A (en) * | 2004-04-30 | 2007-04-18 | 捷德有限公司 | Sheeting and methods for the production thereof |
| CN102630323A (en) * | 2007-05-04 | 2012-08-08 | 德拉鲁国际有限公司 | A security document circuit |
| CN101435927A (en) * | 2007-11-16 | 2009-05-20 | 中国印钞造币总公司 | Composite anti-counterfeiting element and valuable goods provided with the same |
| CN203376799U (en) * | 2013-08-19 | 2014-01-01 | 章伟 | Currency label |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114445974A (en) * | 2015-08-03 | 2022-05-06 | 天使集团股份有限公司 | Game substitute money, inspection device, method for manufacturing game substitute money, and management system for table game |
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Application publication date: 20131120 |