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WO2018018350A1 - Dispositif d'authentification de tickets et procédé d'authentification associé - Google Patents

Dispositif d'authentification de tickets et procédé d'authentification associé Download PDF

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Publication number
WO2018018350A1
WO2018018350A1 PCT/CN2016/091493 CN2016091493W WO2018018350A1 WO 2018018350 A1 WO2018018350 A1 WO 2018018350A1 CN 2016091493 W CN2016091493 W CN 2016091493W WO 2018018350 A1 WO2018018350 A1 WO 2018018350A1
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WO
WIPO (PCT)
Prior art keywords
authentication
information
light
ticket
sample information
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2016/091493
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English (en)
Chinese (zh)
Inventor
魏伟
谢爱文
林焕
陈德杯
魏安
倪波涛
周川福
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Weirong Electronic Co Ltd
Original Assignee
Zhejiang Weirong Electronic Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Weirong Electronic Co Ltd filed Critical Zhejiang Weirong Electronic Co Ltd
Priority to PCT/CN2016/091493 priority Critical patent/WO2018018350A1/fr
Publication of WO2018018350A1 publication Critical patent/WO2018018350A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/04—Testing magnetic properties of the materials thereof, e.g. by detection of magnetic imprint
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/06—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using wave or particle radiation
    • G07D7/12—Visible light, infrared or ultraviolet radiation

Definitions

  • the invention relates to the field of ticket identification, and further relates to a ticket ticket identification device and a method for identifying the same.
  • Tickets or currencies such as checks, currencies, and other securities or vouchers, are indispensable in people's daily lives. Tickets or currencies all represent a certain value, so criminals will falsify tickets or currencies to quickly gain personal gain for themselves.
  • the traditional money detectors mostly compare the captured images with the image features of real money through image sampling. This method of identification is relatively focused on the specific shape of the image, but it is considered in combination with the form of color and image. Less, or less attention to the characteristics of images under different color lights, but only image information under monochromatic light. Observing different currencies or tickets, you can understand that for most currencies or tickets, there are light color features, such as different viewing angles, different angles of light, the observed image features have a certain difference, and For this, traditional money detectors or authentication devices are less of a concern.
  • An object of the present invention is to provide a ticket authentication apparatus and a method for identifying the same, which use a multi-light source combined test to identify money, and collect money to identify images under different light sources, thereby making the identification more accurate.
  • An object of the present invention is to provide a ticket authenticating apparatus and a discriminating method thereof, wherein the authentication module includes a plurality of discriminating elements that respectively irradiate different light signals to money and acquire images of different light signals, respectively and true The sample information is compared and identified.
  • An object of the present invention is to provide a ticket authentication apparatus and an authentication method thereof, wherein the authentication module includes two authentication modules symmetrically arranged to separately collect image information under different light signals on both sides of the currency for authentication.
  • An object of the present invention is to provide a ticket authentication apparatus and an authentication method thereof, wherein the two authentication modules each include at least one fluorescence sensing element, at least one ultraviolet light sensing element, at least one infrared light sensing element, and at least An image sensing element respectively capturing image information of the object to be illuminated by different light signals of the fluorescence sensing element, the ultraviolet light element and the infrared light sensing element, respectively .
  • An object of the present invention is to provide a ticket authenticating apparatus and a discriminating method thereof, wherein the authentication module includes a magnetic characteristic sensing element that collects magnetic characteristic information of an authentication object for authentication.
  • An object of the present invention is to provide a ticket authentication apparatus and an authentication method thereof, wherein the authentication module includes a security line sensing element that collects feature information of a security line of an authentication object for authentication.
  • An object of the present invention is to provide a ticket authentication apparatus and an authentication method thereof, wherein the authentication module includes at least one infrared counting element that records the number and total amount of detected currencies.
  • An object of the present invention is to provide a ticket authentication apparatus and an authentication method thereof, wherein the authentication module includes an information processing module that stores sample information, and compares the authentication information with sample information for authentication, and the module The real money sample information and the counterfeit money sample information are respectively stored in the middle, and when the identification result is uncertain, the counterfeit sample information can be further authenticated.
  • the authentication module includes an information processing module that stores sample information, and compares the authentication information with sample information for authentication, and the module
  • the real money sample information and the counterfeit money sample information are respectively stored in the middle, and when the identification result is uncertain, the counterfeit sample information can be further authenticated.
  • An object of the present invention is to provide a ticket discriminating device and a discriminating method thereof, wherein the two discriminating modules are symmetrically distributed, and image information of the two sides of the discriminating object under different light illuminations is separately collected and separately identified.
  • An object of the present invention is to provide a ticket authentication apparatus and an authentication method thereof, wherein the authentication module is an integrated module structure, which can be replaced as a whole, and is convenient for centralized debugging, installation, and maintenance.
  • an aspect of the present invention provides a ticket authentication apparatus including: an authentication module, the authentication module including a plurality of optical sensing elements, at least An image sensing element and an information processing module; each of the optical sensing elements respectively illuminating the identification object with light of a predetermined wavelength, and the reflected light is received by the image sensing element to collect a plurality of predetermined wavelengths of light Identifying information and transmitting the authentication information to the information processing module; the information processing module is configured to store sample information, and compare the identification information under the plurality of wavelengths of light with the sample information, thereby authenticating the authentication object True or false.
  • the authentication module in the ticket authentication device includes two acquisition modules, each of the modules respectively includes a plurality of the optical sensing elements and the image sensing elements, and each of the collections is separately collected. Identify the identification information on both sides of the object.
  • two of the acquisition modules of the ticket authentication device are symmetrically arranged to form an authentication channel for identifying an object passing through.
  • the plurality of optical sensing elements in the ticket authentication device are a fluorescence sensing element, an ultraviolet light sensing element, and an infrared light sensing element.
  • the predetermined wavelength of light irradiated by each of the optical sensing elements in the ticket authentication device is selected from the group consisting of: fluorescence, ultraviolet light, infrared light, white light, green light, blue light, orange light, and violet light. One or more.
  • the information processing module in the ticket authentication apparatus includes the same unit and an authentication unit, the sample information stores sample information, and the authentication unit compares the authentication information with the sample information, and determines The identification object.
  • the sample unit in the ticket authentication apparatus includes a real sample area and a counterfeit sample area, and stores real sample information and counterfeit sample information, respectively.
  • the real sample information and the counterfeit sample information in the ticket authentication device are real sample information and counterfeit sample information under a plurality of predetermined wavelengths of light.
  • the authentication unit in the ticket authentication apparatus compares the authentication information with the real sample information, and selectively compares with the counterfeit sample information to improve the accuracy of the counterfeit currency.
  • the discriminating unit in the ticket discriminating device compares the discriminating information under each predetermined wavelength of light with the real sample information under the corresponding wavelength ray, and when the comparison result is consistent, determining the The authentication object is true.
  • the authentication unit when the authentication unit matches the result, it is in When the range is predetermined, the authentication unit compares the authentication information with the counterfeit sample information, and when the comparison result is at least partially consistent, determining that the authentication object is false.
  • the authentication module in the ticket authentication device includes an infrared counting component for detecting a quantity value of the authentication object.
  • the authentication module in the ticket authentication device includes a magnetic feature sensing element that collects magnetic feature information of the authentication object and transmits the information to the information processing module.
  • the authentication module in the ticket authentication device includes a security line information, and collects security line information of the authentication object.
  • the authentication module in the ticket authentication device collects the authentication information in a line scan manner.
  • the optical sensor element and the image sensing element in the ticket authentication device are in a modular layout.
  • the authentication module in the ticket authentication apparatus includes a transmitting module that transmits the authentication object through the authentication channel.
  • the image sensing element in the ticket authentication device is a CIS sensor.
  • Another aspect of the present invention provides a ticket authentication method comprising the steps of:
  • the step (A) of the ticket authentication method comprises the steps of:
  • the step (C) in the ticket authentication method comprises the steps of:
  • the identification information and the counterfeit sample information under a plurality of predetermined wavelengths of light are respectively compared.
  • the discriminating condition of the step (C) in the ticket identification method is: when the identification information under a plurality of predetermined wavelengths of light and the real sample information under the corresponding wavelength ray are consistent, determining the The authentication object is true.
  • the further discriminating condition of the step (C) in the ticket identification method is: when the identification information under a plurality of predetermined wavelengths of light and the counterfeit sample information at the corresponding wavelength are at least partially identical At the time, it is judged that the authentication object is false.
  • the predetermined wavelength light selection combination in the ticket identification method is one or more of fluorescence, ultraviolet light, infrared light, white light, green light, blue light, orange light, and violet light.
  • FIG. 1 is a perspective view of a ticket authentication apparatus in accordance with a preferred embodiment of the present invention.
  • FIG. 2 is a partially exploded view of the ticket discriminating apparatus in accordance with the above preferred embodiment of the present invention.
  • FIG. 3 is a block diagram of an authentication module of the ticket authentication apparatus in accordance with the above-described preferred embodiment of the present invention.
  • FIG. 4 is a diagram showing the principle of authentication of the ticket authentication apparatus according to the above preferred embodiment of the present invention.
  • FIG. 5 is a flow chart showing the authentication process of the ticket authentication apparatus according to the above preferred embodiment of the present invention.
  • FIG. 6 is a diagram showing the authentication method of the ticket authentication apparatus according to the above preferred embodiment of the present invention.
  • Figure 7 is an embodiment of a method of discriminating a ticket authentication apparatus according to the above preferred embodiment of the present invention.
  • Tickets and currencies usually carry various security features. Patterns and colors are two of the most important features.
  • identification methods and identification devices such as checks and currencies, which are usually identified by collecting image features of the detection object, but the image features of the images under different light are less concerned.
  • the present invention aims to obtain image information from different wavelengths of light, such as fluorescence, infrared light, ultraviolet light, white light, etc., to obtain more extensive identification information, and further obtain magnetic feature information and safety line information of the identification object.
  • Image feature information at different wavelengths is different from magnetic feature information, security line information, etc.
  • the identification features are combined to make the identification result more accurate, reducing the probability of misrecognition or uncertainty identification.
  • the multi-wavelength identification method of the present invention is realized in a modular manner, so that the authentication device is compact in structure and can be replaced as a whole.
  • the present invention also collects different counterfeit currency information, and compares the authentication information with the counterfeit currency information.
  • the counterfeit currency information can be further authenticated, that is, the “false authentication” authentication method. Further improve the accuracy of the identification.
  • the ticket identification device includes a body 20, a billing unit 30, an authentication module 10, and a receiving unit 40.
  • the billing unit 30, the authentication module 10 and the receiving unit 40 are mounted to the body 20 to form a currency authentication environment.
  • the money is transferred to the authentication module 10 through the money-increasing component 30, and the identification is performed by the authentication module 10, and after the authentication is completed, through the receiving component 40, The currency is sent out.
  • the ticket authentication apparatus further includes a driving unit 50 and a display unit 60 that drives the paper feeding unit 30 and the paper unit 40. Work to complete the delivery and delivery of the currency.
  • the display unit 60 is configured to display the authentication result, such as displaying the authenticity of the authentication currency, the amount of money, and the like. That is, the authentication information of the authentication and authentication module 10 is transmitted to the display unit 60 for display.
  • the body 20 is a housing structure that provides a mounting attachment position for the bill receiving component 30, the authentication module 10, and the receiving component.
  • the billing component 30 and the receiving component are respectively disposed on two sides of the authentication module 10 to facilitate the authentication process of the authentication module 10. That is, the authentication currency is fed by the side of the authentication module 10 through the money-increasing component 30, and the currency is sent out through the receiving component on the other side of the authentication module 10.
  • the billing unit 30 can be a conveyor to facilitate the feeding of the currency.
  • the receiving component may be a rubber wheel device for facilitating the delivery after currency identification.
  • the body 20, the billing component 30, the receiving component 40 and the driving component 50 form an overall authentication environment, so that the authentication process is streamlined and convenient for multiple consecutive identifications.
  • the body 20, the bill receiving member 30 and the receiving member 40 are not essential components of the authentication process, and those skilled in the art should understand that the body 20, the bill receiving member 30, and the The specific structure of the take-up member and the drive member 50 is not a limitation of the present invention.
  • the authentication module 10 includes at least one acquisition module and an information processing module 13.
  • the collecting module is configured to collect authentication information of the authentication object, where the information processing module 13 is used for The authentication information is analyzed to determine whether the authentication object is authentic.
  • the acquisition module includes at least one optical sensing element 110 and at least one image sensing element.
  • the optical signal of the optical sensing element 110 is irradiated to the identification object, and after the optical signal is reflected by the identification object, the reflected optical signal is received by the image sensing element, and the optical information is converted into An electrical signal characterizing image information, whereby the graphic sensing element acquires image identification information of the authentication object under a corresponding optical signal.
  • the information processing module 13 prestores the next sample information corresponding to the optical signal, and when the image authentication information of the image sensing element is transmitted to the information processing module 13, the authentication information and the information are processed by the information processing module 13. The sample information is compared and the authenticity of the authentication object is determined.
  • the optical sensing element 110 is an optical signal of a predetermined wavelength such that the image sensing element receives an optical signal of a predetermined wavelength, that is, the acquired authentication information is image identification information at a predetermined wavelength.
  • the image sensing element is a CIS (Contact Image Sensor).
  • the acquisition module includes a plurality of the optical sensing elements 110, and the plurality of optical sensing elements 110 cooperate to facilitate image sensing elements to separately acquire image identification information at different wavelengths. . That is, in the process of identification, each of the optical sensing elements 110 respectively illuminates optical signals of different wavelengths to the identification object, and different wavelength optical signals are reflected by the identification object, and the image sensing element receives The different wavelength optical signals are reflected and the optical signals are converted into electrical signals that characterize the image characteristic information of the authentication object under corresponding wavelength illumination.
  • the authentication module 10 includes two acquisition modules, which are a first collection module 11 and a second collection module 12, and the first collection module. 11 and the second acquisition module 12 are symmetrically arranged to form an authentication channel 14.
  • the first collection module 11 and the second collection module 12 respectively collect the identification information of the two sides of the authentication object, and respectively transmit the information to the information processing module 13 for overall authentication. That is to say, the first acquisition module 11 and the second acquisition module 12 can simultaneously acquire the identification information of the two sides of the authentication object under different wavelengths of illumination.
  • the first collection module 11 includes a plurality of the optical sensing elements 110, which are a first fluorescent sensing element 111, a first ultraviolet light sensing element 112, and a first infrared light. sensor.
  • the second collection module 12 includes a plurality of the optical sensing elements 110, respectively The second fluorescent sensor element 121, the second ultraviolet light sensing element 122, and a second infrared light sensing element 123.
  • the first fluorescent sensor element 111 and the second fluorescent sensor element 121 are used to generate a fluorescent signal.
  • the first fluorescent sensing element 111 and the second fluorescent sensing element 121 respectively generate fluorescence to illuminate the identification object, and after the fluorescent signal is reflected by the identification object, the reflected fluorescent signals are respectively
  • the first image sensing element 115 and the second image sensing element 125 receive, convert the optical signal into an electrical signal, thereby obtaining image identification information of both sides under fluorescence, and transmitting image identification information under fluorescence to The information processing module 13.
  • the first ultraviolet light sensing element 112 and the second ultraviolet light sensing element 122 are used to generate an ultraviolet light signal.
  • the first ultraviolet light sensing element 112 and the second ultraviolet light sensing element 122 respectively generate ultraviolet light signals to illuminate both sides of the identification object, and the ultraviolet light signal is reflected by the identification object.
  • the reflected ultraviolet light signal is received by the first image sensing element 115 and the second image sensing element 125 to convert the optical signal into an electrical signal, thereby obtaining image identification information of the two sides under ultraviolet light, and
  • the image authentication information under ultraviolet light is transmitted to the information processing module 13.
  • the first infrared light sensing element 113 and the second infrared light sensing element 123 are used to generate an infrared light signal.
  • the first infrared light sensing element 113 and the second infrared light sensing element 123 respectively generate infrared light signals to illuminate both sides of the authentication object, and the infrared light signals are identified by the identification object.
  • the reflected infrared light signals are respectively received by the first image sensing element 115 and the second image sensing element 125, and the optical signal is converted into an electrical signal, thereby obtaining image identification of the two sides under infrared light.
  • Information and image identification information under infrared light is transmitted to the information processing module 13.
  • the acquisition module may further include optical sensing elements 110 of other wavelengths, such as green, blue, white, orange, violet, and the like. It will be understood by those skilled in the art that the type and amount of light of the optical sensing element 110 is not a limitation of the present invention.
  • each of the optical sensing elements 110 can operate separately to acquire image identification information under different wavelengths of lightwave signals.
  • each of the sensing elements operates in a predetermined sequence.
  • each of the optical sensing elements 110 can selectively cooperate to synthesize a predetermined wavelength of light through a plurality of the optical sensing elements 110 to obtain a composite wavelength through the image sensing element.
  • Image information For example, but not limited to, two or more of the fluorescent sensing element, the ultraviolet light sensing element, and the infrared light sensing element are simultaneously operated to synthesize a predetermined wavelength light. line.
  • the first acquisition module 11 further includes a first magnetic feature sensing element 114
  • the second acquisition module 12 includes a second magnetic feature sensing element 124, the first magnetic feature.
  • the sensing element 114 and the second magnetic characteristic sensing element 124 are respectively configured to acquire magnetic characteristic information of both sides of the authentication object, and transmit the magnetic characteristic information to the information processing module 13.
  • the first acquisition module 11 includes a first safety line sensing element 116, and the first safety line sensing element 116 is configured to collect safety line information on one side of the authentication object;
  • the second acquisition module 12 includes a second safety line sensing element 126 for collecting safety line information of the other side of the authentication object.
  • the first collection module 11 includes an infrared counting sensor for detecting a quantity value of the identification object, for example, but not limited to, detecting different face values of the authentication object.
  • the infrared counting sensor element may be disposed on the second collection module 12, or the infrared may be simultaneously set in the first collection module 11 and the second collection module 12. The sensing element is counted to facilitate the counting function of the authentication object, and those skilled in the art will appreciate that the set position and the number of settings of the infrared counting element 117 are not limitations of the present invention.
  • the authentication module 10 further includes a transmitting module 15 for transmitting an authentication object.
  • the driving unit 50 drives the transfer module 15 to operate, and the authentication object is transmitted from the money-receiving unit 30 to the authentication and authentication module 10, and further, the authentication is transmitted to the authentication module 10.
  • Channel 14 the authentication module 10.
  • the transfer module 15 is a set of drive wheels through which the identification object, such as a banknote, is conveyed.
  • the first fluorescent sensing element 111, the first ultraviolet light sensing element 112, and the first infrared light in the first acquisition module 11 The sensing element 113, the first magnetic characteristic sensing element 114, and the first image sensing element 115 are modular in a predetermined layout; correspondingly, the second fluorescent sensing element of the second collection module 12 121.
  • the second ultraviolet light sensing element 122, the second infrared light sensing element 123, and the second magnetic characteristic sensing element 124 are modularized in a predetermined layout.
  • the modular integrated structure adopted by the authentication module 10 reduces the positional deviation generated when the components of the authentication module 10 are installed, and the corresponding position is more accurate.
  • the first collection module 11 and the second collection module 12 acquire image information by using a line scan method.
  • the first fluorescent sensing element 111, the first ultraviolet light sensing element 112, the first infrared light sensing element 113, and the first magnetic feature pass of the acquisition module
  • the sensing element 114 and the first safety line sensing element 116 perform a line scanning operation in a predetermined sequence; correspondingly, the second fluorescent sensing element 121 and the second end ultraviolet light sensing of the second collecting module 12
  • the element, the second infrared light sensing element 123, the second magnetic characteristic sensing element 124, and the second security line sensing element 126 perform a line scan operation in a predetermined sequence.
  • a plurality of the scan lines are combined to complete an authentication process for the authentication object.
  • the two sides of the authentication object are respectively divided into corresponding scanning lines, and the scanning lines of the two sides are respectively passed by the first authentication module and the second authentication module.
  • Collecting the authentication information, and then integrating the authentication information of each of the line scans into an overall authentication information by the information processing module 13, thereby completing the overall collection process of the authentication information of each authentication object, so as to complete the subsequent identification. process.
  • the scan line is controlled by the transfer of the transfer module 15 in the scan line mode. That is, the transfer process of the transfer module 15 is coordinated with the line scan process of the first acquisition module 11 and the second acquisition module 12.
  • the first transfer module 15 transmits the authentication object at a defined line speed, that is, the transfer module 15 transmits a speed such that the first acquisition module 11 and the second The liniment module completes a line scan process until the authentication object is transferred from one end to the other.
  • the information processing module 13 includes an original unit 131 for storing sample information of an authentication object, and an authentication unit 132 for The authentication information is compared with the sample information to determine the authenticity of the authentication object.
  • the sample unit 131 includes a real sample area 1311 and a counterfeit sample area 1312 for storing real sample information, the counterfeit sample area. 1312 is used to store counterfeit sample information. That is to say, the authenticity of the authenticating object is identified by a combination of two kinds of information, real money and counterfeit money. In particular, through the identification of counterfeit sample information, Further confirm the identification result, and reduce the uncertainty of the identification by "falsely falsifying".
  • the real sample information and the counterfeit sample information are sample information at different wavelengths. That is to say, the real sample information and the counterfeit sample information at different wavelengths are respectively stored, so that the authentication information collected by the authentication module 10 at different wavelengths is compared with the sample information.
  • the sample unit 131 of the information processing module 13 stores real sample information and counterfeit sample information at different wavelengths such as fluorescence, ultraviolet light, infrared light, and the like.
  • the information processing module 13 does not store image information under a single ray
  • the authentication unit 132 does not identify the authentication information under a single ray, which is completely different from the prior art.
  • the information processing module 13 and the sample information store real sample information and counterfeit sample information under fluorescence, in the process of identification, through the fluorescence sensing element and the image sensing element Cooperating with the identification information of the identification object under fluorescence, and transmitting the authentication information to the information processing module 13, and the identification unit 132 of the information processing module 13 will perform the identification information under fluorescence and the fluorescence
  • the real sample information and/or the counterfeit sample information are compared to determine the authenticity of the authenticating object.
  • image information of different wavelengths such as ultraviolet light and infrared light are stored, acquired, and compared, thereby more accurately identifying the authentication object by multiple comparisons.
  • image information of different wavelengths such as ultraviolet light and infrared light are stored, acquired, and compared, thereby more accurately identifying the authentication object by multiple comparisons.
  • the real sample information and the counterfeit sample information are respectively stored in the real sample area 1311 and the counterfeit sample area 1312 of the sample unit 131 by means of pre-acquisition.
  • the authentication unit 132 compares the authentication information with the real sample information in the real sample region 1311 in the sample unit 131, when the authentication information and the real When the sample information is consistent, the authentication object is discriminated as true; when the authentication information is inconsistent with the real sample information, and the authentication result is uncertain, the pending authentication information and the counterfeit sample area 1312 are The counterfeit currency sample information is compared to further identify the authenticity of the uncertain identification object.
  • the present invention provides a ticket authentication method 1000, the method 1000 comprising the steps of:
  • 1200 collecting an authentication object to identify information under multiple predetermined wavelengths of light
  • 1300 Align the sample information with the identification information under the plurality of predetermined wavelength lights to discriminate the identification object.
  • the predetermined wavelength light in the step 1200 and the step 1300 is exemplified by, but not limited to, fluorescence, ultraviolet light, infrared light, red light, green light, blue light, and white light.
  • the method further includes the steps of:
  • 1120 Store counterfeit sample information under multiple predetermined wavelengths of light.
  • step 1110 by storing real sample information of a plurality of predetermined wavelengths of light, a wider range of comparable information is obtained, and the identification information under the predetermined wavelength light is easily compared.
  • the authentication result is more accurate, reliable.
  • the step 1300 includes the following steps:
  • the discriminating condition in the 1300 is that when the discriminating information under a plurality of predetermined wavelengths of light and the real sample information under the corresponding wavelength ray are identical, the discriminating object is determined to be true.
  • the identification information of the plurality of predetermined wavelengths of light and the real sample information under the light of the corresponding wavelength appear inconsistent, and the identification object is not determined to be false, further, the identification information under the plurality of predetermined wavelengths of light and the corresponding wavelength
  • the counterfeit currency sample information is compared to further confirm the authenticity of the authentication object. When the authentication information and the counterfeit currency sample information of the corresponding wavelength are at least partially identical, it is determined that the authentication object is false.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)

Abstract

L'invention concerne un dispositif d'authentification de tickets ainsi qu'un procédé d'authentification associé. Un module d'authentification (10) comprend : une pluralité d'éléments de détection optique (110) ; au moins un élément de détection d'image ; et un module de traitement d'informations (13). Les éléments de détection optique (110) émettent séparément des rayons luminueux d'une longueur d'onde prédéterminée vers un objet d'authentification ; l'élément de détection d'image reçoit les rayons lumineux réfléchis. Par conséquent, des informations d'authentification sont acquises sous la pluralité de rayons de lumière d'une longueur d'onde prédéterminée, puis sont transférées au module de traitement d'informations (13). Le module de traitement d'informations (13) est utilisé pour stocker des informations d'échantillons et comparer les informations d'authentification sous la pluralité de rayons lumineux de longueur d'onde avec les informations d'échantillons, ce qui permet de vérifier l'authenticité de l'objet d'authentification.
PCT/CN2016/091493 2016-07-25 2016-07-25 Dispositif d'authentification de tickets et procédé d'authentification associé Ceased WO2018018350A1 (fr)

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