WO2010079848A1 - Dispositif de détection, système de détermination d'information, corps à détecter, corps à reconnaître et appareil électronique - Google Patents

Dispositif de détection, système de détermination d'information, corps à détecter, corps à reconnaître et appareil électronique Download PDF

Info

Publication number
WO2010079848A1
WO2010079848A1 PCT/JP2010/050455 JP2010050455W WO2010079848A1 WO 2010079848 A1 WO2010079848 A1 WO 2010079848A1 JP 2010050455 W JP2010050455 W JP 2010050455W WO 2010079848 A1 WO2010079848 A1 WO 2010079848A1
Authority
WO
WIPO (PCT)
Prior art keywords
ink
light
information
identification
detection device
Prior art date
Application number
PCT/JP2010/050455
Other languages
English (en)
Japanese (ja)
Inventor
安達良平
小沢達郎
田原守康
森川隆
戸村清志
Original Assignee
オクト産業株式会社
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 オクト産業株式会社 filed Critical オクト産業株式会社
Publication of WO2010079848A1 publication Critical patent/WO2010079848A1/fr

Links

Images

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
    • G07D7/06—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
    • G07D7/121—Apparatus characterised by sensor details
    • 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
    • G07D7/1205—Testing spectral properties

Definitions

  • the present invention relates to a detection apparatus, an authentication determination system, a detected object, an identification object, and an electronic device that can determine information such as authenticity and authenticity of a counterfeit product.
  • An object of the present invention is to provide a detection device, an information determination system, an object to be detected, an identification object, and an electronic device that can easily and inexpensively determine information on authenticity and counterfeit goods.
  • the detection device of the present invention At least at three different wavelengths, the discriminator provided with ink having different reflection characteristics is reflected by the discriminator among a plurality of light emitting units that emit light and light emitted from the light emitting unit. A light receiving portion for receiving light, Each of the plurality of light emitting portions emits light having a wavelength corresponding to the selected reflection characteristic of the ink.
  • the detection device of the present invention is for detecting ink having different reflection characteristics at at least three different wavelengths.
  • the detection device includes a light receiving unit that emits light having a wavelength corresponding to the different reflection characteristics of ink toward the discriminator, and receives the light reflected by the discriminator. Therefore, according to the detection device of the present invention, it is possible to examine the reflection characteristics of ink at different wavelengths. In addition, by recognizing this reflection characteristic pattern and comparing it with the original ink reflection characteristic pattern, it is confirmed whether the identifier is a predetermined one (genuine product) by detecting whether the ink is a predetermined ink. can do. According to this, authenticity can be determined easily and inexpensively.
  • the ink has a first wavelength region having a light reflectance of 10% or less and a light reflectance of 43 to 73 in order of decreasing wavelength in the profile of light reflectance and wavelength of the light in the ink. % Second wavelength region and a third wavelength region having a light reflectance of 13 to 43%.
  • the detection device of the present invention is suitable for those having such ink characteristics.
  • the detection device of the present invention can further include a reading unit that reads information obtained by converting predetermined information into a one-dimensional or two-dimensional code.
  • the information determination system of the present invention uses the detection device of the present invention to determine information of a detection target to which an identification body is attached.
  • the detection device determines whether the identification object attached to the detected object is an identification object to which the ink has been applied, and determines that the identification object has been subjected to the ink. In this case, it can be determined that the detected object is true.
  • the information determination system of the present invention is a determination system for determining information of a detected object to which an identification body is attached using the detection device of the present invention,
  • the identifier includes a portion to which the ink is applied and a portion to which an ink that is not the ink is applied,
  • the information on the detected object can be determined by the arrangement or combination of the portion to which the ink is applied and the portion to which the ink other than the ink is applied.
  • the object to be detected of the present invention is: At least three different wavelengths are provided with identifiers with inks having different reflection characteristics, Information is given to the identifier, Information can be determined by the sensing device of the present invention.
  • the object to be detected of the present invention is provided with an identification object, information (for example, authentic information) of the object to be detected can be determined by the detection device.
  • the identifier of the present invention is: An identification body attached to the detected body of the present invention, The identification body includes a portion to which the ink is applied and a portion to which an ink other than the ink is applied.
  • the identifier of the present invention is: An identification body attached to the detected body of the present invention,
  • the identification body may include a first identification portion configured to include the ink and a second identification portion obtained by converting predetermined information into a one-dimensional or two-dimensional code.
  • the electronic device of the present invention includes the detection device of the present invention. According to the electronic apparatus of the present invention, it is possible to detect the detected object by including the detection device. Thereby, for example, it is possible to drive only the electronic device that is determined to be a genuine product by the detection device.
  • the detection device, information determination system, detected object, identification body, and electronic device of the present invention can determine information such as authenticity of genuine and counterfeit products easily and inexpensively.
  • FIG. 1 It is a block diagram of the information determination system which concerns on embodiment. It is a figure which shows a detection apparatus typically. It is a figure for demonstrating the characteristic of an ink.
  • A is a figure which shows an example of a detection apparatus and an identification body
  • B is a figure which shows an example of an identification body.
  • FIG. 1 is a configuration diagram of an information determination system according to an embodiment.
  • the information determination system 100 includes the detection device 10 and performs information determination of the detection target 20 to which the identification body 22 is attached using the detection device.
  • FIG. 2 is a diagram schematically illustrating the detection device.
  • the detection device 10 includes a light emitting / receiving unit 12.
  • the light emitting / receiving unit 12 includes a plurality of light emitting units 14 a, 14 b, 14 c and a light receiving unit 16.
  • the light emitting units 14a, 14b, and 14c are configured by LEDs, for example.
  • the light receiving unit 16 receives light emitted from the light emitting units 14a, 14b, and 14c, and is configured by, for example, a photodiode.
  • the plurality of light emitting units 14 a, 14 b, and 14 c emit light having different wavelengths, and the wavelengths are selected according to the reflection characteristics of the identifier 22. Note that four or more light emitting units may be provided.
  • the light receiving unit 16 may be configured by providing a corresponding light receiving element for each light emitting unit, or may receive light from all the light emitting units with one light receiving element. Since the detection device 10 has such a configuration, it can be determined whether or not the ink applied to the identification body 22 is a predetermined ink, as will be described later.
  • the detection device 10 determines the information (for example, detects authenticity) by tracing the identification body 22 with a pen-shaped one provided with a place to accommodate the detected body 20 to which the identification body 22 is attached. It may be a thing.
  • the detection device 10 may further include a reading unit 18 that reads information obtained by converting predetermined information into a one-dimensional or two-dimensional code.
  • a reading unit 18 that reads information obtained by converting predetermined information into a one-dimensional code.
  • the information obtained by converting the predetermined information into a one-dimensional code include a bar code in which numerical values and characters are coded according to the thickness of the line.
  • Examples of the information obtained by converting predetermined information into a two-dimensional code include a code (QR code (registered trademark)) in which dots are arranged vertically and horizontally.
  • QR code registered trademark
  • the reading unit 18 for example, a known reading unit such as a barcode scanner can be applied.
  • the identification body 22 it is particularly useful when the identification body 22 further includes a portion obtained by converting predetermined information into a one-dimensional or two-dimensional code as will be described later.
  • a portion where light enters and exits may be performed through an optical fiber. Thereby, the light can be converged and emitted to a specific region, and the reflected light can be captured more reliably.
  • the detection device 10 may have a recognition means for recognizing information unique to a person (for example, fingerprint, iris, vein form). According to this, when the detection apparatus 10 is permitted to handle only a specific person, it can be determined whether or not the person is that person. Moreover, you may make it judge whether it is a person who can perform a certain process (for example, decomposition
  • a recognition means for recognizing information unique to a person for example, fingerprint, iris, vein form.
  • the identification body 22 is configured by applying ink to a base.
  • the ink is applied to the base of the identification body 22 by, for example, printing or coating.
  • the technology disclosed in Japanese Patent Application No. 2008-193283, which is a Japanese patent application can be applied.
  • the ink has different reflection characteristics in at least three different wavelength ranges.
  • the ink has a first wavelength region (for example, a wavelength region where the reflectance of light is 10% or less) A1 and a second wavelength region (for example, the reflectance of light) in order of decreasing wavelength.
  • the reflectance of the third wavelength region is preferably in the range of 30 to 70% than the reflectance of the second wavelength region. According to the technique disclosed in Japanese Patent Application No. 2008-193283, such a wavelength region can be formed in the near infrared region or the infrared region.
  • the first wavelength region A1 to the third wavelength region A3 may or may not be continuous.
  • the first light emitting unit 14a emits light having a wavelength in the first wavelength region A1
  • the second light emitting unit 14b emits light having a wavelength in the second wavelength region A2.
  • the third light emitting unit 14c emits light having a wavelength in the third wavelength region A3.
  • the shape of the identification body 22 is not particularly limited, but handling can be facilitated by using a label.
  • the base of the identification body 22 can be made of, for example, paper, a resin film, a metal sheet, fiber, leather, glass, or the like.
  • the identification body 22 includes a first identification portion including the above-described ink, and a second obtained by converting predetermined information into a one-dimensional or two-dimensional code. And an identification part.
  • Examples of the information obtained by converting the predetermined information into a one-dimensional code include a bar code in which numerical values and characters are coded according to the thickness of the line.
  • Examples of the information obtained by converting predetermined information into a two-dimensional code include a code (QR code (registered trademark)) in which dots are arranged vertically and horizontally.
  • the first identification part is a part to which information for authenticity determination is given, and predetermined information (history information, manufacturing information, characteristic information, price information (price, price reduction rate) is assigned to the second identification part. , Delivery information, etc.), and the amount of information stored in the identifier 22 itself can be improved.
  • the identification body 22 can include a portion to which the above ink is applied and a portion to which an ink other than the above ink is applied. These portions may be provided in a line shape or a dot shape, for example. Some information (history information, manufacturing information, characteristic information, price information (price, price reduction rate), delivery information, etc.) can be given to the arrangement or combination of these parts.
  • the amount of information can be stored more.
  • the ink of the identification body 22 has first to third different three reflection characteristics (for example, reflectance) will be described.
  • the first light emitting unit 14a emits light having a wavelength corresponding to the first reflection characteristic of the ink of the identification body
  • the second light emitting unit 14b has light having a wavelength corresponding to the second reflection characteristic
  • the third light emitting unit 14c emits light having a wavelength corresponding to the third reflection characteristic.
  • the first light emitting unit 14a emits light toward the discriminating body 22, the light reflected by the discriminating body 22 is received by the light receiving unit 16, and the light of the discriminating body 22 in the wavelength range of light of the first light emitting unit 14a is received. Derivation of reflection characteristics.
  • the light receiving unit 16 is a photodiode
  • the reflection characteristic intensity of the reflected light
  • the second light emitting unit 14b emits light toward the discriminating body 22, the light reflected by the discriminating body 22 is received by the light receiving unit 16, and the discriminating body 22 in the wavelength range of light of the second light emitting unit 14b. Deriving the reflection characteristics of.
  • the third light emitting unit 14c emits light toward the discriminating body 22, the light reflected by the discriminating body 22 is received by the light receiving unit 16, and the discriminating body 22 in the wavelength region of light of the third light emitting unit 14c. Deriving the reflection characteristics of. Based on the reflection characteristics of the discriminator 22 in these three wavelength regions, it is determined whether the ink has a predetermined characteristic, and the authenticity of the ink to which the discriminator 22 is attached is determined. That is, if the detected reflection characteristic pattern is a predetermined reflection characteristic pattern, it is determined to be true, and if it is not a predetermined reflection characteristic pattern, it is determined to be false. Further, the reflectance of light by any one of the light emitting units may be specified, and the determination may be made based on the relative value between the reflectance and the reflectance of light by the other light emitting units.
  • the reflection characteristic can be obtained by converting the light received by the light receiving unit 16 into a voltage and deriving the degree of reflection based on the output voltage.
  • Authenticity can be determined more accurately and accurately by looking at the ratio of each output voltage.
  • the authenticity determination can be realized by a known arithmetic device such as a microcomputer.
  • the light emission cycle from the first light emitting unit 14a to the third light emitting unit 14c may be one time or multiple times.
  • the example in which the first light emitting unit 14a, the second light emitting unit 14b, and the third light emitting unit 14c emit light is shown.
  • the order in which the light emitting units 14a, 14b, and 14c emit light is described.
  • the present invention is not limited to this, and all possible light emission sequences are applicable.
  • an optical waveguide may be provided between the detection device 10 and the detection target 20, and the light may be guided to the identification body 22, and the reflected light may be guided to the light receiving unit through the optical waveguide.
  • a display unit for displaying the result of the authenticity determination may be provided.
  • a known display device for example, a liquid crystal display device, a visible light emitter such as an LED
  • the detection apparatus 10 may be configured independently, but may be applied as follows, for example.
  • the identification body 22 can be provided in the battery of an electronic device, and the detection apparatus 10 can be attached to the storage part of the battery of an electronic device.
  • electronic devices include portable information terminals (POS terminals, meter readers and transporters, service providers such as mobile phones, personal computers, printers, electronic computers, digital cameras, and PDAs (Personal Digital Assistants). And the terminal that is included in the performance).
  • POS terminals portable information terminals
  • meter readers and transporters service providers such as mobile phones, personal computers, printers, electronic computers, digital cameras, and PDAs (Personal Digital Assistants). And the terminal that is included in the performance).
  • PDAs Personal Digital Assistants
  • the detection device, information determination system, detected object, identification body, and electronic device of the present invention can determine information such as authenticity of genuine and counterfeit products easily and inexpensively.

Landscapes

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

Abstract

L'invention propose un dispositif de détection qui permet aisément et à faible coût d'opérer une distinction entre un article authentique et un article de contrefaçon. Elle propose également un système de détermination d'information, un corps à détecter, un corps à reconnaître et un appareil électronique. Le dispositif de détection (10) comporte : une pluralité d'unités photoémettrices (14a, 14b, 14c) qui émettent de la lumière en direction du corp à reconnaître (22) qui a été recouvert d'encres ayant des propriétés de réflexion différentes, à au moins trois longueurs d'ondes différentes; une unité photoréceptrice (16) qui, parmi les lumières émises par les unités photoémettrices (14a, 14b, 14c), reçoit la lumière qui a été réfléchie par le corps à reconnaître (22). Les unités photoémettrices (14a, 14b, 14c) émettent respectivement des lumières dont la longueur d'ondes correspond aux propriétés spécifiques de réflexion sélectionnées, relatives à chacune des encres.
PCT/JP2010/050455 2009-01-09 2010-01-12 Dispositif de détection, système de détermination d'information, corps à détecter, corps à reconnaître et appareil électronique WO2010079848A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2009-003986 2009-01-09
JP2009003986 2009-01-09
JP2009030552A JP2010182276A (ja) 2009-01-09 2009-02-12 検知装置、情報判定システム、被検知体、識別体および電子機器
JP2009-030552 2009-02-12

Publications (1)

Publication Number Publication Date
WO2010079848A1 true WO2010079848A1 (fr) 2010-07-15

Family

ID=42316610

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2010/050455 WO2010079848A1 (fr) 2009-01-09 2010-01-12 Dispositif de détection, système de détermination d'information, corps à détecter, corps à reconnaître et appareil électronique

Country Status (2)

Country Link
JP (1) JP2010182276A (fr)
WO (1) WO2010079848A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012040835A (ja) * 2010-08-23 2012-03-01 Kobayashi Create Co Ltd 真正商品判定用の識別媒体、識別マークの形成方法、及び真正商品の判定方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000263909A (ja) * 1999-03-17 2000-09-26 Printing Bureau Ministry Of Finance Japan 真偽判別可能な貴重印刷物
JP2002109598A (ja) * 2000-10-02 2002-04-12 Fuji Electric Co Ltd 紙幣鑑別装置
JP2004249636A (ja) * 2003-02-21 2004-09-09 Toppan Forms Co Ltd 電子透かしを利用した偽造防止用印刷物

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5477526B2 (ja) * 2008-07-28 2014-04-23 凸版印刷株式会社 偽造防止インキ及び偽造防止媒体並びに偽造防止ステッカー

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000263909A (ja) * 1999-03-17 2000-09-26 Printing Bureau Ministry Of Finance Japan 真偽判別可能な貴重印刷物
JP2002109598A (ja) * 2000-10-02 2002-04-12 Fuji Electric Co Ltd 紙幣鑑別装置
JP2004249636A (ja) * 2003-02-21 2004-09-09 Toppan Forms Co Ltd 電子透かしを利用した偽造防止用印刷物

Also Published As

Publication number Publication date
JP2010182276A (ja) 2010-08-19

Similar Documents

Publication Publication Date Title
EP3013595B1 (fr) Système & amp; marqueur de codage de sécurité, dispositif de balayage opto-électronique et procédé de codage d'articles
US9016577B2 (en) Machine-readable symbols
US7309011B2 (en) Method of authenticating products using hardware compatibility flag
JP2017117454A (ja) 光学コード、光学コードの作成方法、光学コードの真贋判定方法、光学コードの読取装置、及び読取補助装置
JP4935019B2 (ja) 物品登録装置、物品登録プログラム及び真贋判定システム
US10796120B2 (en) Photoluminescent authentication devices, systems, and methods
JP2022084650A (ja) 不正の検出
WO2017104856A1 (fr) Code optique, procédé de création de code optique, procédé de détermination d'authenticité de code optique, dispositif de lecture de code optique et dispositif d'aide à la lecture
WO2010079848A1 (fr) Dispositif de détection, système de détermination d'information, corps à détecter, corps à reconnaître et appareil électronique
EP3076332B1 (fr) Procédé pour vérifier l'authenticité d'articles, chacun étant muni d'au moins un marquage de lecture optique
AU759064B2 (en) Information carrier medium and reader for reading the information carrier medium
US9940495B2 (en) Optical reader device, tag for use on a disposable or replaceable component, optical data validation system and method for optical data validation
JP6272632B2 (ja) 検知装置、被検知体、識別体および電子機器
JP2011238076A (ja) 検知装置、情報判定システム、被検知体、識別体および電子機器
JP2015122126A (ja) 検知装置、情報判定システム、被検知体、識別体および電子機器
KR101773921B1 (ko) 바코드
CN112689838B (zh) 光致发光鉴定装置、***和方法
KR20210030752A (ko) 코드를 인식하는 검출기 및 그 인식 방법
KR20100009758U (ko) 자외선 및 마그네틱 감지 기능이 내장된 바코드 스캐너

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10729266

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 10729266

Country of ref document: EP

Kind code of ref document: A1