WO2007006233A1 - Système à source lumineuse pour micro dispositif de vérification de billets de banque - Google Patents

Système à source lumineuse pour micro dispositif de vérification de billets de banque Download PDF

Info

Publication number
WO2007006233A1
WO2007006233A1 PCT/CN2006/001656 CN2006001656W WO2007006233A1 WO 2007006233 A1 WO2007006233 A1 WO 2007006233A1 CN 2006001656 W CN2006001656 W CN 2006001656W WO 2007006233 A1 WO2007006233 A1 WO 2007006233A1
Authority
WO
WIPO (PCT)
Prior art keywords
light source
light
microscopic
switch
light sources
Prior art date
Application number
PCT/CN2006/001656
Other languages
English (en)
Chinese (zh)
Inventor
Zizhi Huang
Original Assignee
Zizhi Huang
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 Zizhi Huang filed Critical Zizhi Huang
Publication of WO2007006233A1 publication Critical patent/WO2007006233A1/fr

Links

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
    • G07D7/128—Viewing devices

Definitions

  • the present invention relates to a microscopic money detector device, and more particularly to a light source system for a microscopic money detector device. Background technique
  • the microscopic technology products such as “microscopic banknote detector” and “jianzheng machine” can effectively and accurately identify the true and false, as the inventor applied for the Chinese invention patent "Zhenzhen machine” CN200410052017.8, but for For people without the concept of "stereo, plane", it is still difficult to use it correctly.
  • the defects are: the built-in illumination source of the detection window - there is no group of turns to illuminate, so there is no flashing function, the display is a stereoscopic image, and for those who lack the stereo concept, the stereoscopic image is not understood, and it is still difficult to distinguish the true and false banknotes.
  • the new holographic magnetic window safety line on the real coin is made of special materials and technology. Its material formula and manufacturing technology are state secrets, and counterfeit currency cannot be forged.
  • the holographic magnetic window security cable carries organic reading passwords, which are used for automatic money detectors and automatic deposit and withdrawal machines. They are also state secrets. Since various money detectors on the market do not have the right to use the password, they can only detect the presence or absence of magnetic properties, and thus cannot recognize modern counterfeit currency. Some modern counterfeit money that is illegally deciphered and used to read passwords in real money has been able to trick some of the bank's money detectors and automatic teller machines, so that criminals can wash the counterfeit money through these automatic teller machines.
  • the inventor of the present invention found through research that on the microscopic image of the holographic magnetic window security thread, the surface has a braided texture.
  • the flash light source of the microscopic money detector is activated, the microtext on the security line appears black on white.
  • the phenomenon of alternating white and black on the black background is called the "light effect" of the holographic magnetic window security line. This technology has not yet been followed up.
  • the microscopic technology products such as the "microscopic banknote detector” and the “judging machine” of the prior art do not have the function of jumping lights, so it is still difficult to effectively use the real money (such as the fifth set of RMB 10 yuan coupons, 5 yuan) Coupon and won the 2002 version of the 5000 yuan coupon) on the holographic magnetic window security line special "light effect" anti-counterfeiting function.
  • the main object of the present invention is to provide a novel light source system for a microscopic money detector, so that any person can more easily apply the microscopic money detector to accurately identify various true and false banknotes.
  • a secondary object of the present invention is to provide a novel light source system for a microscopic currency detector that achieves energy savings and extends the life of the lamp.
  • the solution of the present invention is:
  • the light source system of the microscopic money detector device comprises: 2 to 3 light sources, each light source is composed of at least one light emitting element, and each light source is placed on the inner side of the detection window of the microscopic money detector, and the light emitted by the light source is transmitted at a certain inclination angle.
  • the detecting window is directed to the banknote; a controllable electronic switching device controls each light source to illuminate the electric light with a fixed frequency wheel to form a light source of the jumping light.
  • the light-emitting element is a white light-emitting diode or other small lighting fixture.
  • the controllable electronic switching device can be an integrated circuit, and two to three output terminals are respectively connected to the respective light sources to control the circulating electric light of the wheel.
  • the light source is two left and right light sources, and the left and right light sources are respectively placed on the left and right sides of the microscopic money detector detection window, and the emitted light is transmitted to the banknote through the detection window at a certain inclination angle;
  • the controllable electronic switching device comprises an electronic switch and a multi-vibrator, the electronic switch comprises two switches for controlling the power supply of the left and right light sources; the multi-vibrator controls the closing of the two switches of the electronic switch to make the left and right light sources
  • the electric light is circulated at a fixed frequency to form a light source of the jumping light.
  • the electronic switch is two switches connected to the left and right light sources respectively.
  • the electronic switch can be a crystal triode, a DC thyristor or a solid state relay, or can be a part of an integrated circuit.
  • the light source system further includes a double-pole two-position combination switch, and a double-pole two-position combination switch for automatic-manual switching is connected between the left and right light sources and the electronic switch, and the double-pole two-position combination switch is switched to Automatic bit
  • a selection switch is further connected between the two double-pole two-position combination switch and the total power supply, and the selection switch can manually control the left and right light sources.
  • the power supply and the two-pole combination switch are switched to the manual position, the left and right light sources and the other selection switch form a manual flash light source circuit.
  • the light source system is further connected with an automatic switch, the automatic switch mainly comprises two parts of an infrared transmitting circuit and an infrared receiving circuit, and the infrared emitting circuit comprises an infrared transmitting tube and an infrared transmitting power source built in the infrared sensor; the infrared receiving circuit comprises The infrared receiving tube, the trigger integrated circuit and the relay built in the infrared sensor are built in the micro-counterfeit detector detection table and near the detection window, and the relay is the main switch of the flash light source system power supply.
  • the automatic switch mainly comprises two parts of an infrared transmitting circuit and an infrared receiving circuit, and the infrared emitting circuit comprises an infrared transmitting tube and an infrared transmitting power source built in the infrared sensor; the infrared receiving circuit comprises The infrared receiving tube, the trigger integrated circuit and the relay built in the infrared sensor are built in the micro-counterfeit detector detection table and near the detection
  • the light source is composed of three light sources and controllable electronic switches; each of the three light sources has at least one white light emitting diode, and the three light sources are built in the microscopic detection window at intervals of 120 degrees, and the emitted light is at a certain inclination angle.
  • the banknote is directed through the detection window; the electronic switch can be controlled to cause the three light sources to illuminate and illuminate at a fixed frequency to form a light source.
  • the controllable electronic switch is a flash drive module, and the integrated circuit can be used to control the integrated circuit.
  • the three output ends are respectively connected with three white light emitting diodes; the controllable electronic switch has a control end connected to the selection switch K3. Used to select the operating mode of the light source.
  • the application of the present invention aims to upgrade the functions of microscopic products such as "microscopic banknote detector” and "judging machine".
  • the invention is provided with 2 ⁇ 3 light sources, through which the electronic switch device can be controlled, so that each light source circulates and emits electric light at a fixed frequency wheel, which is a "lighting light source", when the "bounce light source” is irradiated onto the gravure printed banknote image,
  • the microscopic image produces a "twitch effect” and creates a special "light effect” for the new window-opening security line, enabling anyone to identify true and false banknotes efficiently and accurately.
  • the present invention since the present invention has an automatic switch, it has the function of "turning on the light when someone checks the money, and turns off the light when no money is being tested", thereby achieving the purpose of energy saving and prolonging the life of the lamp.
  • Figure 1A the schematic diagram of the twitch effect
  • Figure 1B is a plan view of Figure 1A;
  • Figure 1C is a schematic diagram of the twitch effect diagram 2;
  • Figure 1D is a top view of Figure 1C
  • Embodiment 1 of the present invention is a schematic diagram of Embodiment 1 of the present invention.
  • Embodiment 1 of the present invention is a circuit diagram of Embodiment 1 of the present invention.
  • FIG. 5 is a schematic diagram of the automatic switch of the present invention.
  • Figure 6 is a circuit diagram of an embodiment of an automatic switch of the present invention.
  • Figure 7A a microscopic image of the real coin holographic magnetic window security line under the "Jianzhen machine"
  • Embodiment 1 As shown in FIG. 2, the novel light source system of the microscopic money detector disclosed in the present invention is formed by connecting three left and right light sources L1, L2, an electronic switch 3 and a multivibrator 4.
  • the left and right light sources LI, L2 are each composed of at least one light-emitting element, which may be a white light-emitting diode or other small lighting fixture; the left and right light sources L1, L2 are respectively placed in the micro-counterfeit detector detection window left and right. On both sides, the light emitted by the two sides is directed to the banknote through the detection window at a certain inclination angle;
  • the electronic switch 3 includes two switches G1, G2 for controlling the supply of the left and right light sources L1, L2; the electronic switch 3 is a transistor, a direct current thyristor or a solid state relay.
  • the multivibrator 4 controls the closing of the two switches G1 and G2 of the electronic switch 3, so that the left and right light sources L1 and L2 illuminate with a fixed frequency wheel to form a light source.
  • a double-pole two-position combination switch K21, ⁇ 22, double-knife two-position combination for automatic one manual switching is connected.
  • the switches ⁇ 21 and ⁇ 22 are switched to the automatic position, the left and right light sources L1, L2, the electronic switch 3 and the multivibrator 4 form an automatic flash light source circuit; the manual position and the total power supply of the two double-pole two-position combination switches K21 and ⁇ 22
  • a selector switch K1 is also connected.
  • the selector switch K1 can manually control the left and right light sources L1 and L2 to supply power.
  • the double-pole two-position combination switch K21 and ⁇ 22 are switched to the manual position (lower in the figure), the left and right light sources L1 are connected.
  • L2 and another selection switch K1 form a manual flash light source circuit.
  • Embodiment 3 is a specific circuit diagram of Embodiment 1, and the left light source LED1 and the right light source LED2 are both white light emitting diodes. Place it on the left and right sides of the detection window. Transistors G1 and G2 serve as electronic switches for the left source LED 1 and the right source LED 2, respectively.
  • Transistor Gl, G2, capacitors Cl, C2 and resistors R3, R4 form a self-excited multivibrator, so that transistors G1 and G2 are turned on-off in turn, capacitors Cl and C2 are 33 f/16V electrolytic capacitors, and resistors R3 and R4 are 150 ⁇ ⁇
  • switches K21 and K22 are two sets of manual-automatic change switches, which enable left-light source LED1 and right-source LED2 to receive triode Gl, G2 automatic (rotational illumination) control (defined as automatic flashing) or manual selection of illumination (defined as Manual flashing). In Figures 2 and 3, the switches K21 and ⁇ 22 are in the manual position.
  • K1 is the left and right light source selection switch. In the manual state, it can be selected to separately emit the left light source LED1 and the right light source LED2. In the figure, the switch K1 causes the right light source LED2 to be powered.
  • the resistors R1, R2, and R5 are current limiting resistors, wherein the resistor R1 is 33 ⁇ , and R2 and R5 are 91 ⁇ to adjust the luminous intensity of LED1 and LED2.
  • the principle of twitch effect See Fig. 1A-1D.
  • the small black block 1 in Fig. 1A indicates the printing ink of the gravure printing of the genuine coin 2, which protrudes from the paper surface.
  • the reflective side forms a reflective area, and the backlight side forms.
  • the microscopic image visual effect is like the ink left shifted to a position ⁇ , as shown in Fig. 1B; when the ink is changed to the left and left light source, as shown in Fig. 1C, the microscopic image visual effect is like the ink is shifted to the right.
  • a position ⁇ as shown in Fig.
  • the microscopic image visual effect is like the ink twitching phenomenon on the paper surface, that is, the "twitch effect".
  • the twitch effect is severe; if the ink is thin, the twitch effect is weak.
  • the gravure ink is twitched back, and the offset ink does not twitch.
  • the real currency is a line structure, so the twitch is a line; the counterfeit currency is a dot structure, and the twitch is a dot.
  • the light source of the jumping lights enables the masses of different cultural levels and different personal experiences to effectively and correctly use the microscopic money detector to accurately identify the true and false banknotes.
  • the flash light source uses the left and right light sources LED1 and LED2 to alternately illuminate and illuminate the banknotes (ie, "automatic jump lights") in the gravure of the banknotes (such as the main scene, the national sign, the sign, the line name, In the main denomination, Braille, microtext, etc., if the microscopic image has a linear twitch effect, it is a real coin; the dot twitch effect is a counterfeit coin (with gravure); only the brightness change without the twitch effect is a counterfeit currency. . Simply put, if the cable is twitching is a real coin; if there is a dot, whether it is twitching or not twitching is a counterfeit currency.
  • the anti-counterfeiting function of the special "light-change effect" of the safety line can be utilized only by the micro-counterfeit device equipped with the function of the flashing lamp. Therefore, the mechanism of forging the magnetic password in the background art can be used to deceive certain points. Test Banknote machines or automatic teller machines can't fool the micro-counterfeit detectors such as the "microscopic banknote detector” and the "judging machine” equipped with the flashing function.
  • the "manual" file of the light source can be used to counter counterfeit counterfeit or gravure counterfeit, such as official counterfeit currency.
  • Only the banknotes originating from the same version can have the same microscopic image of the corresponding points.
  • the microscopic image of the corresponding point of the graphic is not the same as the real coin.
  • the microscopic images of the real money that I used to see are as familiar as the faces of the family, and any subtlety will attract our attention.
  • the microscopic money detector with automatic light source to identify the suspect, if the suspect is found to have an abnormality in the dot structure, but the abnormality is compared with the real currency in the impression, the light source is placed in the manual position. , can be identified by correlating with known real coins.
  • the left or right light source is arbitrarily selected by K1
  • the microscopic image of the suspect is compared with the ⁇ ⁇ , , , , , , , , ,
  • the currency is a counterfeit currency.
  • the image of the banknote is the most sensitive detection point for people such as eye, line name, national sign, march sign, hand-carved micro-text.
  • Embodiment 2 another embodiment is a three-lamp flash light source, the circuit diagram of which is shown in FIG.
  • the flash drive module IC1 is used in the figure.
  • the integrated circuit can also be used to control the integrated circuit.
  • the domestic three-lamp flash drive module is used.
  • the model is XG-25C. It has three output terminals 0UT1, 0UT2 and 0UT3 connected to three white light. Diodes LED1, LED2, LED3.
  • the three LEDs are built in the detection window of the micro-counterfeit detector at intervals of 120 degrees. The light emitted by them can be illuminated through the detection window for the suspect currency.
  • the IC1 of the module IC1 is connected to the selector switch K3.
  • the three-lamp type flashing light source For controlling the working mode of the light source of the flashing light, you can choose any LED to emit light separately or three lights to automatically turn on the light.
  • the three-lamp jump light source is suitable for use in microscopic cameras, microscopic cameras, money detector microscopes, and other microscopic banknote detectors. It can also be used with infrared automatic switches.
  • an automatic switch of the lamp light source is added to realize the automatic opening of the lamp when someone checks the banknote, and the lamp is automatically turned off when no one checks the banknote.
  • the automatic switch connected in the light source system of the present invention as shown in Fig. 5 and Fig. 6, is also applicable to various other microscopic money detectors.
  • the automatic switch mainly includes two parts of an infrared transmitting circuit and an infrared receiving circuit.
  • the infrared transmitting circuit comprises an infrared transmitting tube and an infrared emitting power source built in the infrared sensor;
  • the infrared receiving circuit comprises an infrared receiving tube built in the infrared sensor, a trigger integrated circuit and a relay, and the infrared sensor is built in the microscope
  • the relay is the main power switch of the light source system.
  • FIG. 6 is a schematic diagram of the automatic switch circuit used in the common micro-counterfeit detector.
  • the infrared sensor CG model HRS501, has an infrared transmitting tube and a current limiting resistor R61 and a +6V power supply to form an infrared transmitting circuit.
  • the integrated circuit NE555 and the infrared sensor CG form an infrared receiving circuit.
  • the NE555 acts as a Schmitt trigger.
  • the output of the output terminal 3 is the relay J, and its switch KJ is normally open. In standby (no banknote verification), KJ disconnects the power supply to the light source.
  • the detection distance of the infrared sensor is 5mm, and there is no interference from nearby pedestrian vehicles or objects.
  • the infrared rays emitted by the infrared emission tube are reflected by the banknote and partially received by the infrared receiving tube, and the internal resistance of the infrared receiving tube is lowered to lower the potential of the second and sixth feet of the NE555.
  • the 3 pin remains at 0 potential, the relay J does not work, and the microscopic counter lamp does not turn on.
  • the banknote is less than 5mm from the inspection platform, the internal resistance of the infrared receiving tube is so small that the potential of the 2nd and 6th pins of the NE555 is reduced to +2V, the working state of the NE555 is changed, and the 3rd foot becomes a high potential of about +6V.
  • the discriminator can also be composed of other integrated circuits.
  • the micro-counterfeit detector is usually in the power-on standby state, and the automatic switch turns off the light.
  • the whole machine consumes only a few tens of milliamps, and the light is automatically turned on when someone checks the banknote.
  • the light source system of the microscopic money detector device of the invention is formed by using two or three light sources to form a jumping light source, which has reasonable design, convenient production and processing, and good industrial applicability.

Landscapes

  • 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

La présente invention concerne un système à source lumineuse pour un micro dispositif de vérification de billets de banque qui inclut deux ou trois sources lumineuses et un commutateur électronique à commande. Chacune des sources lumineuses consiste en au moins un élément à émission lumineuse. Les sources lumineuses sont placées à une certaine distance les unes des autres et disposées à l'intérieur de la fenêtre de vérification du micro dispositif de vérification de billets de banques, dont la lumière émise traverse la fenêtre de vérification à un angle d'inclinaison, rayonnant en direction du billet de banque. Le commutateur électronique à commande contrôle chacune des sources lumineuses afin d’émettre une lumière en alternance sur une fréquence fixe, formant une source lumineuse pulsatile. Lorsque la source lumineuse pulsatile rayonne en direction des images et des lettres sur les billets de banque à impression en creux, les micro images peuvent avoir comme conséquence un effet de secousse et causer à une nouvelle ligne de sécurité de type à ouverture de fenêtre d’avoir comme conséquence un effet de changement de ligne spécifique, n'importe qui pouvant ainsi distinguer efficacement et correctement des vrais billets de banque de faux.
PCT/CN2006/001656 2005-07-12 2006-07-12 Système à source lumineuse pour micro dispositif de vérification de billets de banque WO2007006233A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200510035966A CN100576259C (zh) 2005-07-12 2005-07-12 显微验钞装置的光源系统
CN200510035966.X 2005-07-12

Publications (1)

Publication Number Publication Date
WO2007006233A1 true WO2007006233A1 (fr) 2007-01-18

Family

ID=36840391

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2006/001656 WO2007006233A1 (fr) 2005-07-12 2006-07-12 Système à source lumineuse pour micro dispositif de vérification de billets de banque

Country Status (2)

Country Link
CN (1) CN100576259C (fr)
WO (1) WO2007006233A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102737435A (zh) * 2011-04-11 2012-10-17 北京新岸线数字图像技术有限公司 一种纸币鉴伪方法和装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1139247A (zh) * 1995-01-11 1997-01-01 罗烈尔银行机器股份有限公司 钞票鉴别设备
JPH10312480A (ja) * 1997-05-13 1998-11-24 Fuji Electric Co Ltd 紙幣鑑別装置
CN2510935Y (zh) * 2001-11-22 2002-09-11 山东华菱电子有限公司 纸币鉴别机
EP1276079A1 (fr) * 2001-07-11 2003-01-15 Banque De France Procédé d'authentification d'un document de sécurité par analyse multifréquence, et dispositif associé
US20040223147A1 (en) * 2003-04-25 2004-11-11 Aruze Corp. Machine for detecting sheet-like object, and validating machine using the same
CN1725251A (zh) * 2004-10-28 2006-01-25 黄子志 鉴真机

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2643409Y (zh) * 2003-08-30 2004-09-22 黄子志 显微验钞仪

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1139247A (zh) * 1995-01-11 1997-01-01 罗烈尔银行机器股份有限公司 钞票鉴别设备
JPH10312480A (ja) * 1997-05-13 1998-11-24 Fuji Electric Co Ltd 紙幣鑑別装置
EP1276079A1 (fr) * 2001-07-11 2003-01-15 Banque De France Procédé d'authentification d'un document de sécurité par analyse multifréquence, et dispositif associé
CN2510935Y (zh) * 2001-11-22 2002-09-11 山东华菱电子有限公司 纸币鉴别机
US20040223147A1 (en) * 2003-04-25 2004-11-11 Aruze Corp. Machine for detecting sheet-like object, and validating machine using the same
CN1725251A (zh) * 2004-10-28 2006-01-25 黄子志 鉴真机

Also Published As

Publication number Publication date
CN100576259C (zh) 2009-12-30
CN1808500A (zh) 2006-07-26

Similar Documents

Publication Publication Date Title
EP2494528B1 (fr) Appareil d'authentification de billet de banque
US3618765A (en) Counterfeit currency detector
US6714288B2 (en) Counterfeit detection apparatus
CA2345245A1 (fr) Systeme d'authentification de premier ordre
US20060228025A1 (en) Portable electronic device having a pattern identification system
TW522349B (en) Infrared ink displaying device
JPS59177690A (ja) 証書の真偽を検査するための方法および装置
RU61049U1 (ru) Устройство для проверки подлинности документа, защищенного от подделок
CN201352365Y (zh) 票证分析仪
WO2007006233A1 (fr) Système à source lumineuse pour micro dispositif de vérification de billets de banque
KR100871774B1 (ko) 컴퓨터 프로그램을 이용한 위조지폐 감별 장치
CN211427421U (zh) 一种led验钞灯
GB2271456A (en) Document validator
CN205620673U (zh) 复印设备
AU2003209915B8 (en) Device for checking security elements
JP2006309378A (ja) 紙幣真偽確認器
KR101142910B1 (ko) 위조지폐 감식장치
CN1383104A (zh) 纸币的真假识别方法及其装置
CN2821710Y (zh) 荧光、激光防伪装置
CN2270994Y (zh) 静动态多功能微观分析台式鉴伪仪
CN2405271Y (zh) 一种证件防伪鉴别仪
CN201853273U (zh) 带有红外线功能的新型验钞仪
CN110718013A (zh) 一种led验钞灯及验钞灯的配光方法
CN202142136U (zh) 一种具有验钞功能的收银机
CN2163404Y (zh) 伪钞鉴别仪

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application
NENP Non-entry into the national phase

Ref country code: DE

WWW Wipo information: withdrawn in national office

Country of ref document: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS EPO FORM 1205A DATED 18.04.2008.

122 Ep: pct application non-entry in european phase

Ref document number: 06761410

Country of ref document: EP

Kind code of ref document: A1