CN201927049U - Anti-counterfeiting detection device - Google Patents
Anti-counterfeiting detection device Download PDFInfo
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- CN201927049U CN201927049U CN2010207008105U CN201020700810U CN201927049U CN 201927049 U CN201927049 U CN 201927049U CN 2010207008105 U CN2010207008105 U CN 2010207008105U CN 201020700810 U CN201020700810 U CN 201020700810U CN 201927049 U CN201927049 U CN 201927049U
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Abstract
The utility model discloses an anti-counterfeiting detection device. The device comprises an element identification unit, a decoding unit and a signal transmission unit, wherein the element identification unit comprises a spectrum analysis device and a strength analysis unit; the decoding unit comprises an image sensor and an image processing device; the element identification unit is connected with the decoding unit through the signal transmission unit; a specific element judgment device is further arranged between the element identification unit and the signal transmission unit; the decoding unit further comprises a binary processor and a display output device; the element identification unit further comprises a special excitation light source, a receiving sensor, an A/D (Analog-to-Digital) conversion circuit, an amplification circuit and a signal output circuit; and the decoding unit further comprises an optical path circuit.
Description
Technical field
The utility model relates to field of anti-counterfeit technology, relates in particular to a kind of anti-counterfeiting detecting device.
Background technology
Bar code is divided into two kinds of bar code and two-dimensional bar codes, and bar code is that one group of regularly arranged bar, sky and corresponding character are formed, and represents the sign of certain information.The principal character of two-dimension code is all to represent data message in level and vertical direction, representational two-dimension code has PDF417, QR sign indicating number etc., because the coding rule of one dimension sign indicating number and two-dimension code is open, it is also very ripe to distinguish facility simultaneously, so a little less than the security relatively.Present in addition bar code all is that naked eyes can be seen; duplicate, copy very easy; when therefore using in market; a little less than its privacy degrees and the security very; if it is no problem to use in fields such as logistics, automatic typing management; if but be used for some fields high to security requirement; as vital document, admission ticket, certificate, valency card Securities, brand protection etc. are arranged; just very dangerous; how to use a kind of technology; both can keep the advantage that the two-dimension code capacity is big, can distinguish fast, overcome the weakness of poor stability again, also not have the open and realization of correlation technique at present.
The utility model content
The purpose of this utility model is to provide a kind of anti-counterfeiting detecting device, by connecting printing machine, printer, ink jet numbering machine, element column is printed on the corresponding array forming element coding, both can keep the advantage that the two-dimension code capacity is big, can distinguish fast, overcome the weakness of poor stability again.
For effectively solving the problems of the technologies described above, the technical scheme that the utility model is taked is as follows:
A kind of anti-counterfeiting detecting device, this device comprises element discriminating unit, decoding unit and signal transmission unit, and described element discriminating unit comprises arrangements for analyzing frequency and intensive analysis device, and described decoding unit comprises imageing sensor, image processing apparatus; Described element discriminating unit interconnects by described signal transmission unit and described decoding unit.
Also comprise an element-specific judgment means between described element discriminating unit and the described signal transmission unit.
Described decoding unit also comprises the two-value processor and shows output unit.
Described element discriminating unit also comprises special excitation source, receiving sensor, A/D change-over circuit, amplifying circuit and signal output apparatus.
Described decoding unit also comprises the light path circuit.
The beneficial effects of the utility model are: the anti-fake code pick-up unit that the utility model provides realizes that element encoding is in conjunction with chemistry, mathematics, cryptography, the coding of self-defined establishment, be difficult for decoding, special elements itself is exactly a stealth material simultaneously, invisible, can not be reprinted, duplicate, the safe class height effectively be applicable to false proof, falsifying field; The element encoding naked eyes be cannot see, and are stealthy or be hidden in other figure, and decoding is not by SENSOR, laser mode, realize by processes such as image optimization, binaryzation, algorithms; The concrete numeral 0,1 of elemental substance representative itself need not other calculating, and code capacity can be expanded by changing the array of elements size; When detecting special elements, arrange according to first vegetarian refreshments place, calculate the numerical value of coding, further reach the purpose of management; Can put horizontal and vertical parity check code to stealth and carry out fast, accurately read, effectively strengthen safety anti-fake performance and anti-replication performance.
Below in conjunction with accompanying drawing the utility model is elaborated.
Description of drawings
Fig. 1 is that side described in the utility model is a pick-up unit coding schematic flow sheet;
Fig. 2 is that anti-counterfeiting detecting device structure described in the utility model is formed synoptic diagram.
Embodiment
Referring to Fig. 2, a kind of anti-counterfeiting detecting device of realizing said method, this device comprises element discriminating unit, decoding unit and signal transmission unit, and described element discriminating unit comprises arrangements for analyzing frequency and intensive analysis device, and described decoding unit comprises imageing sensor, image processing apparatus; Described element discriminating unit interconnects by described signal transmission unit and described decoding unit.
Also comprise an element-specific judgment means between described element discriminating unit and the described signal transmission unit.
Described decoding unit also comprises the two-value processor and shows output unit.
Referring to Fig. 1, method for anti-counterfeit is implemented as follows in the present embodiment:
A kind of anti-fake code method, this method may further comprise the steps:
(1) code device and anti-counterfeiting detecting device are set, described scrambler is provided with two groups of numeric characters respectively and defines set element value existence; With the existence of special elements whether, be provided with and represent numeric character 0,1 two states,, calculate the numerical value of element encoding by the arrangement of elements dot matrix.
(2) set the arrangement of elements dot matrix in the described scrambler and calculate the element encoding value, and set dot-matrix array size changes according to code capacity; Described element encoding value is stealthy or be hidden in other figure, and the concrete numeral 0,1 of elemental substance representative itself need not other and calculates, the coded system that itself whether exists the basis as numerical value 0,1 judgement to be combined into element.
(3) described anti-counterfeiting detecting device adopts image optimization, binaryzation combination algorithm to realize decoding, shows output with audio frequency or image mode; When detecting special elements, arrange according to first vegetarian refreshments place, calculate the numerical value of coding,, element column is printed on the corresponding array forming element coding by printing machine, printer, ink jet numbering machine; Be specifically related to particular matter is got the material of wavelength at 254nm-365nm and 800nm-1050nm, be made into printing ink, carbon dust, coding ink separately, become stealthy printing material, perhaps above-mentioned substance is mixed in different materials.
(4) mode that adopts coding to make with special elements realizes the element encoding making; Element encoding adds in printing ink, carbon dust, the coding ink with special elements, again with printing, laser printing, ink jet numbering machine coding form, makes the form of element encoding.
The anti-fake code method general step that relates in the present embodiment is:
The element discriminating unit comprises special excitation source, receiving sensor, A/D change-over circuit, amplifying circuit, signal output apparatus; The two-dimension code decoding unit comprises light path, Flame Image Process, binaryzation, decoding algorithm, output etc.
The realization of element two-dimension code, with stealthy special material, ultraviolet wavelength in 254 nanometers to 390 nanometers or infrared wavelength at the element of 800 nanometers to 1150 nanometers, join according to a certain percentage in printing-ink, ink jet numbering machine ink, the laser printing carbon dust, make two-dimension code with these consumptive materials that contain special elements.The external presentation of element two-dimension code and ordinary two dimensional sign indicating number are without any difference.
Device making flow process is as follows in the present embodiment:
1, the making of element two-dimension code, with special material, wavelength is at the material of 254nm-390nm and 800nm-1050nm, and through special producing technology, the particle diameter that makes special material is at nanoscale, process with mixed with resin then, produce carbon dust, with ketone or alcohol dissolving, production coding ink or printing ink, use these special consumptive materials, print two-dimension code.The generation of two-dimension code adopts the common computer encoding software to obtain.
2, the production of element two-dimensional code identifier, special optical sensor (SENSOR) receives special material, the light wave of the special wavelength that produces behind the light source activation of being excited, wave circuit, amplifying circuit are passed to spectrum analyzer circuit after filtration, through comparison output start-up control signal, start the two-dimension code decoding circuit, decoding circuit is according to enabling signal, and control is decoded and output.
The utility model is not limited to above-mentioned embodiment, and all employings and the utility model analog structure realize that all embodiments of the utility model purpose are all within the utility model protection domain.
Claims (5)
1. anti-counterfeiting detecting device, it is characterized in that, this device comprises element discriminating unit, decoding unit and signal transmission unit, and described element discriminating unit comprises arrangements for analyzing frequency and intensive analysis device, and described decoding unit comprises imageing sensor, image processing apparatus; Described element discriminating unit interconnects by described signal transmission unit and described decoding unit.
2. anti-counterfeiting detecting device according to claim 1 is characterized in that, also comprises an element-specific judgment means between described element discriminating unit and the described signal transmission unit.
3. anti-counterfeiting detecting device according to claim 1 is characterized in that, described decoding unit also comprises the two-value processor and shows output unit.
4. anti-counterfeiting detecting device according to claim 1 is characterized in that, described element discriminating unit also comprises special excitation source, receiving sensor, A/D change-over circuit, amplifying circuit and signal output apparatus.
5. anti-counterfeiting detecting device according to claim 1 is characterized in that described decoding unit also comprises the light path circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010207008105U CN201927049U (en) | 2010-12-27 | 2010-12-27 | Anti-counterfeiting detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010207008105U CN201927049U (en) | 2010-12-27 | 2010-12-27 | Anti-counterfeiting detection device |
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| CN201927049U true CN201927049U (en) | 2011-08-10 |
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| CN2010207008105U Expired - Lifetime CN201927049U (en) | 2010-12-27 | 2010-12-27 | Anti-counterfeiting detection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106529637A (en) * | 2016-10-28 | 2017-03-22 | 深圳大学 | Anti-copy realization method and realization system of two-dimensional code |
| CN106664349A (en) * | 2014-03-25 | 2017-05-10 | 6115187加拿大公司暨伊美景象公司 | Automated definition of system behavior or user experience by recording, sharing, and processing information associated with wide-angle image |
-
2010
- 2010-12-27 CN CN2010207008105U patent/CN201927049U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106664349A (en) * | 2014-03-25 | 2017-05-10 | 6115187加拿大公司暨伊美景象公司 | Automated definition of system behavior or user experience by recording, sharing, and processing information associated with wide-angle image |
| US10516799B2 (en) | 2014-03-25 | 2019-12-24 | Immervision, Inc. | Automated definition of system behavior or user experience by recording, sharing, and processing information associated with wide-angle image |
| CN106664349B (en) * | 2014-03-25 | 2020-03-13 | 6115187加拿大公司暨伊美景象公司 | System for automatically defining user experience or system behavior related to scene image content |
| US10924623B2 (en) | 2014-03-25 | 2021-02-16 | Immervision, Inc. | Automated identification of panoramic imagers for appropriate and efficient panoramic image distortion processing system |
| CN106529637A (en) * | 2016-10-28 | 2017-03-22 | 深圳大学 | Anti-copy realization method and realization system of two-dimensional code |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20110810 |
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| CX01 | Expiry of patent term |