CN102661937B - Anti-counterfeiting detection device and detection method thereof - Google Patents
Anti-counterfeiting detection device and detection method thereof Download PDFInfo
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- CN102661937B CN102661937B CN201210179556.2A CN201210179556A CN102661937B CN 102661937 B CN102661937 B CN 102661937B CN 201210179556 A CN201210179556 A CN 201210179556A CN 102661937 B CN102661937 B CN 102661937B
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Abstract
The invention relates to an anti-counterfeiting detection device and a detection method thereof. The anti-counterfeiting detection device further comprises a distance sensor, a light source, a receiver, an infrared camera, a decoder, a photoelectric transducer, a signal extractor, a microprocessor, a central processing unit, and a signal output device; a power supply switch is connected with an input end of the distance sensor through an information wire; an output end of the distance sensor is respectively connected with the light source and the infrared camera through the information wires; the infrared camera, the decoder and the receiver are sequentially connected with input ends of the photoelectric transducer, the signal extractor and the microprocessor through the information wires; an output end of the microprocessor is connected with an input end of the central processing unit; and the infrared camera, the distance sensor, the light source and the receiver align to a detection window. The device provided by the invention not only can detect an invisible information encoding image which is printed on a medium with special oil ink and cannot be observed by naked eyes, but also can detect an invisible anti-counterfeiting image mark which is coated or printed on the medium with the special oil ink and cannot be observed through the naked eyes.
Description
Technical field
The present invention relates to a kind of anti-counterfeiting detecting device and detection method thereof, particularly related to a kind of for detection of applying or be printed on true and false anti-counterfeiting detecting device and the detection method thereof of anti-fake mark on medium.
Background technology
Existing anti-fake mark is normally printed on anti-counterfeiting image, coding, bar code or the word that naked eyes can be seen on the medium of needs printing, and the detection of anti-fake mark normally detects by naked eyes or special-purpose barcode scanning or code-reading apparatus.Although, used now sightless anti-fake mark, it is to go out sightless encode false-proof mark with special ink printing, then with the detecting device that infrared camera is housed, detect, to judge the true and false of anti-fake mark, for example application number is that the patent of ZL200910136063.9 and No. ZL200910000647.3 invention is all with information coding in colorless ink printing on medium.But along with the raising of false proof level, fraud technology is also in continuous improve, and single anti-fake mark can not meet growing false proof needs, and the update of anti-fake mark equally also needs the update of anti-counterfeiting detecting device and detection method.
Summary of the invention
The application's goal of the invention is to overcome existing anti-counterfeiting detecting device and detection method can only detect the problem of single anti-fake mark, and a kind of anti-counterfeiting detecting device and detection method thereof that can detect combination or integrated anti-counterfeit mark is provided.
In order to complete the application's goal of the invention, the present invention by the following technical solutions:
A kind of anti-counterfeiting detecting device of the present invention, this anti-counterfeiting detecting device comprises: housing, on housing, have detection window and output window, power switch is housed on housing, infrared camera is housed in housing, demoder, central processing unit and signal output device, infrared camera is connected with the input end of demoder by information wire, the output terminal of demoder is connected with the input end of central processing unit, the output terminal of central processing unit is connected with the input end of signal output device, signal output device is aimed at output window, wherein: in housing, be also equipped with: range sensor, light source, receiver, photoelectric commutator, dector and microprocessor, power switch is connected by information wire with the input end of range sensor, the output terminal of range sensor is connected with infrared camera with light source by information wire respectively, receiver by information wire successively with photoelectric commutator, the input end of dector and microprocessor is connected, the output terminal of microprocessor is connected with the input end of central processing unit, infrared camera, range sensor, light source and receiver are aimed at detection window,
A kind of anti-counterfeiting detecting device of the present invention, wherein: described detection window comprises: first window, Second Window and the 3rd window, infrared camera is contained in the housing of aiming at first window, light source and receiver are contained in the housing of aiming at Second Window, and range sensor is contained in the housing of aiming at the 3rd window;
A kind of anti-counterfeiting detecting device of the present invention, wherein: the power density of described light source is more than or equal to 7mW/cm
2;
A kind of anti-counterfeiting detecting device of the present invention, wherein: described light source is launched wavelength in the scope of 780nm to 1550nm and the light of frequency in 10 to 2000Hz scope;
A kind of anti-counterfeiting detecting device of the present invention, wherein: described receiver is spectral receiver;
A kind of anti-counterfeiting detecting device of the present invention, wherein: described spectral receiver is the spectral receiver that receives 470 to 2500nm wavelength light;
A kind of anti-counterfeiting detecting device of the present invention, wherein: described signal output device is a kind of of voice output device, pilot lamp, screen display or signal output interface or several combination arbitrarily;
A kind of anti-counterfeiting detecting device of the present invention, wherein: described central processing unit is the central processing unit with internal database or external database: described microprocessor is the microprocessor with internal database or external database.
The detection method of a kind of anti-counterfeiting detecting device of the present invention, wherein: it comprises the following steps:
(1) first power switch (4) is opened, detection window is pressed close to detected medium, range sensor starts to detect the distance between itself and detected medium, when the distance between range sensor and detected medium is less than 1mm, the output terminal of range sensor sends an enabling signal to light source and infrared camera simultaneously;
(2) light source is after receiving the enabling signal of range sensor, to detected medium emission light beam, detected medium is after receiving above-mentioned beam excitation, be inspired the transmitting light beam of certain wavelength and be received by the receiver, receiver is after receiving this transmitting light beam, this light beam is sent into photoelectric commutator and convert electric signal to, then this electric signal is admitted to dector and extracts, after signal extraction, be admitted to microprocessor, microprocessor compares the signal in this signal database internal or external with it, relatively, output digit signals is to central processing unit,
(3) infrared camera is after receiving the enabling signal of range sensor, to detected medium emission infrared ray, detected medium is after receiving above-mentioned infrared ray, if scribble or be printed with the infrared absorption ink with image or coding on medium, image or coding can be photographed by infrared camera, the image being taken or coding are admitted to demoder and decode, and demoder outputs signal to central processing unit after decoding;
(4) above (2) and (3) two steps are carried out simultaneously, central processing unit is after receiving the output signal of above-mentioned microprocessor and demoder, signal in the database internal or external with it compares, comprehensively judge on detected medium with after two kinds of different concealed anti-false marks that anti-forgery ink applied or printed true and false, produce one and output signal to signal output device, inform the true and false of user's anti-fake mark;
The detection method of a kind of anti-counterfeiting detecting device of the present invention, wherein: described signal output device is with a kind of of voice output device, pilot lamp, screen display or signal output interface or any way of output output signal of several combinations.
Anti-counterfeiting detecting device of the present invention is compared with the anti-counterfeiting detecting device of prior art, anti-counterfeiting detecting device of the present invention not only can detect with ink special and be printed on the anti-counterfeiting information coded image on medium, can detect with specialty inks and apply or be printed on the security pattern on medium simultaneously, anti-counterfeiting information coding and security pattern are used simultaneously, strengthened anti-counterfeiting power and personalized information is provided, the visual effect on the anti-counterfeiting medium surface after printing is identical while not printing together, anti-fake mark is sightless for people's naked eyes, and the light of light source transmitting is in infra-red range, naked eyes are also sightless, so good concealment, receiver accept only compared with the visible ray of narrow range of wavelengths or invisible light, be applicable to the product requirement that anti-counterfeiting power is higher, increased antifalse effect, it is the much progress in anti-counterfeiting technology.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of anti-counterfeiting detecting device of the present invention;
In Fig. 1, label 1 is first window; Label 2 is Second Window; Label 3 is the 3rd window; Label 4 is power switch; Label 5 is housing; Label 6 is output window.
Embodiment
As shown in Figure 1, anti-counterfeiting detecting device of the present invention comprises: housing 5, power switch 4 is housed on housing 5, in housing 5, infrared camera is housed, demoder, central processing unit, signal output device, range sensor, light source, receiver, photoelectric commutator, dector and microprocessor, power switch 4 is connected by information wire with the input end of range sensor, range sensor output terminal is connected with infrared camera with light source by information wire respectively, infrared camera is connected with the input end of demoder by information wire, receiver by information wire successively with photoelectric commutator, the input end of dector and microprocessor is connected, the output terminal of demoder is connected with the input end of central processing unit respectively with the output terminal of microprocessor, the output terminal of central processing unit is connected with the input end of signal output device.
On housing 5, have detection window and output window 6, detection window comprises: first window 1, Second Window 2 and the 3rd window 3, infrared camera is contained in the housing 5 of aiming at first window 1, light source and receiver are contained in the housing 5 of aiming at Second Window 2, range sensor is contained in the housing 5 of aiming at the 3rd window 3, and signal output device is contained in the housing 5 of aiming at output window 6.
The light that light source is launched be wavelength in 780nm to 1550nm scope, frequency 10 to 2000Hz and power density be more than or equal to 7mW/cm
2light.
Receiver is spectral receiver, and it can receive the light of 470 to 2500nm wavelength.
Signal output device is a kind of of (as: USB interface) such as voice output device (as loudspeaker or loudspeaker), pilot lamp, screen display (image display panel) and signal output interfaces or several combination arbitrarily.
Central processing unit and microprocessor are to be all the processors with internal database or external database.
In anti-counterfeiting detecting device of the present invention, power supply is housed, for simplicity, not shown in FIG., power supply is connected with infrared camera, demoder, central processing unit, signal output device, range sensor, light source, receiver, photoelectric commutator, dector and microprocessor respectively, power supply can be built-in power or external power supply, and built-in power can be the lithium battery of charging.
The detection method of anti-counterfeiting detecting device of the present invention, comprises the following steps:
(1) first power switch (4) is opened, detection window is pressed close to detected medium, range sensor starts to detect the distance between itself and detected medium, when the distance between range sensor and detected medium is less than 1mm, the output terminal of range sensor sends an enabling signal to light source and infrared camera simultaneously;
(2) light source is after receiving the enabling signal of range sensor, to detected medium emission light beam, detected medium is after receiving above-mentioned beam excitation, be inspired the transmitting light beam of certain wavelength and be received by the receiver, receiver is after receiving this transmitting light beam, this light beam is sent into photoelectric commutator and convert electric signal to, then this electric signal is admitted to dector and extracts, after signal extraction, be admitted to microprocessor, microprocessor compares the signal in this signal database internal or external with it, relatively, output digit signals is to central processing unit,
(3) infrared camera is after receiving the enabling signal of range sensor, to detected medium emission infrared ray, detected medium is after receiving above-mentioned infrared ray, if scribble or be printed with the infrared absorption ink with image or coding on medium, image or coding can be photographed by infrared camera, the image being taken or coding are admitted to demoder and decode, and demoder outputs signal to central processing unit after decoding;
(4) above (2) and (3) two steps are carried out simultaneously, central processing unit is after receiving the output signal of above-mentioned microprocessor and demoder, signal in the database internal or external with it compares, comprehensively judge on detected medium with after two kinds of different concealed anti-false marks that anti-forgery ink applied or printed true and false, produce one and output signal to signal output device, signal output device is informed the true and false of user's anti-fake mark by the mode of one of voice output device, pilot lamp, screen display or signal output interface or any several combinations.
With the anti-fake mark that anti-counterfeiting detecting device of the present invention detects, it is a kind of integrated anti-counterfeit mark, this mark is respectively the anti-counterfeiting information coded image that the special-purpose infrared absorption ink within the scope of 720nm-1200nm is printed with absorption peak wavelength and the anti-fake mark forming with figure, bar code, civilian son and character that wavelength is printed at the special anti-forgery ink of 780nm to 1550nm scope, these two kinds of anti-fake marks are combined into integrated anti-counterfeit mark and are detected simultaneously and comprehensively judged by anti-counterfeiting detecting device of the present invention, to determine the detected material true and false.
Being more than explanation of the invention, is not the restriction to invention, and limited range of the present invention is referring to claim, and without prejudice to spirit of the present invention in the situation that, the present invention can do any type of modification.
Claims (9)
1. an anti-counterfeiting detecting device, this anti-counterfeiting detecting device comprises: housing (5), on housing (5), have detection window and output window (6), power switch (4) is housed on housing (5), housing is equipped with infrared camera in (5), demoder, central processing unit and signal output device, infrared camera is connected with the input end of demoder by information wire, the output terminal of demoder is connected with the input end of central processing unit, the output terminal of central processing unit is connected with the input end of signal output device, signal output device is aimed at output window (6), it is characterized in that: housing is also equipped with in (5): range sensor, light source, receiver, photoelectric commutator, dector and microprocessor, power switch (4) is connected by information wire with the input end of range sensor, the output terminal of range sensor is connected with infrared camera with light source by information wire respectively, receiver is connected with the input end of photoelectric commutator by information wire, the output terminal of photoelectric commutator is connected with the input end of dector by information wire, the output terminal of dector is connected with the input end of microprocessor by information wire, the output terminal of microprocessor is connected with the input end of central processing unit by information wire, infrared camera, range sensor, light source and receiver are aimed at detection window, the power density of light source is more than or equal to 7mW/cm
2.
2. anti-counterfeiting detecting device as claimed in claim 1, it is characterized in that: described detection window comprises: first window (1), Second Window (2) and the 3rd window (3), infrared camera is contained in the housing (5) of aiming at first window (1), light source and receiver are contained in the housing (5) of aiming at Second Window (2), and range sensor is contained in the housing (5) of aiming at the 3rd window (3).
3. anti-counterfeiting detecting device as claimed in claim 2, is characterized in that: described light source is launched the light of wavelength in the scope of 780nm to 1550nm.
4. anti-counterfeiting detecting device as claimed in claim 3, is characterized in that: described receiver is spectral receiver.
5. anti-counterfeiting detecting device as claimed in claim 4, is characterized in that: described spectral receiver is the spectral receiver that receives 470 to 2500nm wavelength light.
6. anti-counterfeiting detecting device as claimed in claim 5, is characterized in that: described signal output device is a kind of of voice output device, pilot lamp, screen display and signal output interface or several combination arbitrarily.
7. anti-counterfeiting detecting device as claimed in claim 6, is characterized in that: described central processing unit is the central processing unit with internal database or external database; Described microprocessor is the microprocessor with internal database or external database.
8. use a detection method for anti-counterfeiting detecting device as claimed in claim 1, it is characterized in that: it comprises the following steps:
(1) first power switch (4) is opened, detection window is pressed close to detected medium, range sensor starts to detect the distance between itself and detected medium, when the distance between range sensor and detected medium is less than 1mm, the output terminal of range sensor sends an enabling signal to light source and infrared camera simultaneously;
(2) light source is after receiving the enabling signal of range sensor, to detected medium emission light beam, detected medium is after receiving above-mentioned beam excitation, be inspired the transmitting light beam of certain wavelength and be received by the receiver, receiver is after receiving this transmitting light beam, this light beam is sent into photoelectric commutator and convert electric signal to, then this electric signal is admitted to dector and extracts, after signal extraction, be admitted to microprocessor, microprocessor compares the signal in this signal database internal or external with it, relatively, output digit signals is to central processing unit,
(3) infrared camera is after receiving the enabling signal of range sensor, to detected medium emission infrared ray, detected medium is after receiving above-mentioned infrared ray, if scribble or be printed with the infrared absorption ink with image or coding on medium, image or coding can be photographed by infrared camera, the image being taken or coding are admitted to demoder and decode, and demoder outputs signal to central processing unit after decoding;
(4) above (2) and (3) two steps are carried out simultaneously, central processing unit is after receiving the output signal of above-mentioned microprocessor and demoder, signal in the database internal or external with it compares, comprehensively judge on detected medium with after two kinds of different concealed anti-false marks that anti-forgery ink applied or printed true and false, produce one and output signal to signal output device, inform the true and false of user's anti-fake mark.
9. the detection method of anti-counterfeiting detecting device as claimed in claim 8, is characterized in that: described signal output device is with a kind of of voice output device, pilot lamp, screen display or signal output interface or the way of output output signal of several combinations arbitrarily.
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| CN102968927B (en) * | 2012-11-02 | 2015-11-18 | 吴建辉 | The recognition device of antifalsification label, antifalsification label and method |
| CN104964981A (en) * | 2015-06-29 | 2015-10-07 | 广东溢达纺织有限公司 | Textile fabric defect information detection identifier inputting method and system |
| CN105855190B (en) * | 2016-06-02 | 2018-10-02 | 佛山市鼎航智能装备有限公司 | A kind of assembly line item identification devices |
| CN106093038A (en) * | 2016-06-02 | 2016-11-09 | 佛山市鼎航智能装备有限公司 | A kind of item identification method |
| CN109815760A (en) * | 2019-01-29 | 2019-05-28 | 广东彩乐智能包装科技有限公司 | A kind of portable intelligent anti-counterfeit recognition equipment |
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| CN100407218C (en) * | 2004-02-13 | 2008-07-30 | 武汉矽感科技有限公司 | False proof ticket checking apparatus false proofing method thereof |
| CN100573601C (en) * | 2005-08-22 | 2009-12-23 | 香港理工大学 | Fake member detecting instrument |
| DE102007058601A1 (en) * | 2007-12-04 | 2009-06-10 | Merck Patent Gmbh | security pigment |
| CN201156268Y (en) * | 2008-02-20 | 2008-11-26 | 董晓璐 | Convenient cash inspecting machine |
| CN102478515B (en) * | 2010-11-29 | 2014-01-22 | 沈阳理工大学 | Detection method for laser anti-counterfeiting material based on color coding |
| CN201936376U (en) * | 2011-01-18 | 2011-08-17 | 深圳贝斯特机械电子有限公司 | Bank note or financial bill false distinguishing device based on portable mobile terminal |
| CN202693471U (en) * | 2012-06-04 | 2013-01-23 | 广东恒立信息科技有限公司 | Anti-fake detection device |
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Owner name: CHINESE MONEY-PRINTING AND MINTING GENERAL CO Effective date: 20140415 |
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Effective date of registration: 20140415 Address after: 524022, No. 8, Long Ping Nan Road, Zhanjiang Development Zone, Guangdong Patentee after: Guangdong Hengli Information Technology Co.,Ltd. Patentee after: China banknote printing and Minting Corporation Address before: 524022, No. 8, Long Ping Nan Road, Zhanjiang Development Zone, Guangdong Patentee before: Guangdong Hengli Information Technology Co.,Ltd. |