CN102568077B - Counterfeit paper money discriminating device - Google Patents

Counterfeit paper money discriminating device Download PDF

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Publication number
CN102568077B
CN102568077B CN201010624050.9A CN201010624050A CN102568077B CN 102568077 B CN102568077 B CN 102568077B CN 201010624050 A CN201010624050 A CN 201010624050A CN 102568077 B CN102568077 B CN 102568077B
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ground connection
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CN102568077A (en
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宋宁
徐江伟
白旭
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Beijing C&W Electronics Group Co Ltd
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Beijing C&W Electronics Group Co Ltd
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Abstract

The invention relates to the technical field of counterfeit Renminbi (RMB) paper money discrimination, and particularly a counterfeit paper money discriminating device. The counterfeit paper money discriminating device comprises a master control board, a code disk sensor, a motor, and a light-emitting board and a light receiving board which are arranged at opposite positions, wherein the light-emitting board is connected with a paper money input position light-emitting tube, a paper money output position light-emitting tube, at least three infrared emission tubes and at least one ultraviolet emission tube; the light receiving board is provided with infrared receiving tubes, an ultraviolet receiving tube, a paper money input position receiving tube and an output paper money receiving plate; the positions of the infrared receiving tubes correspond to the positions of the infrared emission tubes, the number of the infrared receiving tubes is equal to the number of the infrared emission tubes; the position of the ultraviolet receiving tube corresponds to the position of the ultraviolet emission tube, the number of the ultraviolet receiving tubes is equal to the number of the ultraviolet emission tubes; and the positions of the paper money input position receiving tube and the output paper money receiving tube correspond to the positions of the paper money input position light-emitting tube and the paper money output position light-emitting tube, respectively. The counterfeit paper money discriminating device disclosed by the invention can discriminate counterfeit paper money through infrared light and ultraviolet light together, can extract feature information of the paper money rapidly and effectively, is comprehensive in coverage and strong in counterfeit discrimination ability, and can prevent false detection or omission detection.

Description

A kind of anti-counterfeit device for paper money
Technical field
The present invention relates to rmb paper currency authentication detection technology field, particularly a kind of anti-counterfeit device for paper money.
Background technology
Idenitfication System of RMB Paper Currency check of genuineness bank note is under sample classification template, and unknown bank note mode data is carried out to template matches according to certain rule, thus the true and false and the value of money of identification bank note.Yet, if based on mode data fail to extract the characteristic information of reflection bank note structure or do not comprise enough identification object information, recognition result cannot make us accepting so.Therefore how can extract quickly and efficiently the characteristic information of bank note object structure, be one of key issue of Idenitfication System of RMB Paper Currency.
At present, China's circulating paper money be 12 kinds of Renminbi of the 4th edition and the 5th edition, for the machine detection means of the Renminbi true and false, also have a lot.Existing testing product generally adopts monotechnics to detect.But the accuracy that monotechnics measuring ability is differentiated some counterfeit money is not high.
The present invention mainly adopts ultraviolet and infrared pair of detection technique to carry out false distinguishing.It is that while utilizing ultraviolet source irradiation to Cucumber surface, these materials can give off fluorescence, and the different principle of the fluorescent intensity of different material is distinguished the true and false of bank note that purple light detects.What use due to Renminbi is special-purpose paper, free from foreign meter, does not add fluorescer, is natural pure white look, so under ultraviolet illumination, there is no fluorescence reaction.And counterfeit money is used the common paper after fluorescent brightening bleaching conventionally, therefore under ultraviolet irradiation, there will be fluorescence reaction.So, with ultraviolet source, banknote is irradiated that can to distinguish banknote true and false.
What use due to rmb paper currency is special-purpose paper, is to utilize special paper making raw material, and strict fixed proportion is produced.It is free from foreign meter that paper has the bright and clean exquisiteness of quality, the well-pressed smooth feature of tough and tensile folding.Renminbi adopts the senior printing technologies such as gravure techniques and anti-forgery ink in addition, and ink thickness is higher, thereby stronger to the receptivity of infrared signal.For counterfeit money paper and printing technology, all can not reach requirement, different from genuine notes to the receptivity of infrared signal, therefore can utilize this feature to distinguish the true and false of Renminbi.
Summary of the invention
(1) technical matters that will solve
The technical problem to be solved in the present invention is the true and false how efficient, differentiate accurately Renminbi by infrared light and purple light acting in conjunction.
(2) technical scheme
In order to address the above problem, the invention provides a kind of anti-counterfeit device for paper money, comprising: the luminous plaque of relative position and receipts tabula rasa, master control borad, dial sensor and motor;
Between described luminous plaque and receipts tabula rasa, form into paper money passage;
On described luminous plaque, connect note input position luminotron and note output position luminotron, at least three infrared transmitting tubes and at least one ultraviolet emission pipe;
Described infrared transmitting tube, ultraviolet emission pipe, note input position luminotron and note output position luminotron all insert on described luminous plaque in corresponding hole;
On described receipts tabula rasa, there is infrared receiving tube, ultraviolet receiving tube, note input position receiving tube and note output receiving tube;
The position of described infrared receiving tube and described infrared transmitting tube is relative and quantity is identical, and the position of described ultraviolet receiving tube and described ultraviolet emission pipe is relative and quantity is identical; Note input position receiving tube is relative with the position of described note input position luminotron and note output position luminotron respectively with note output receiving tube;
Described master control borad is connected with receipts tabula rasa with described luminous plaque;
Described dial sensor is connected with the processor circuit in master control borad, produces interrupt source signal;
Described motor is connected with master control borad circuit, described motor connection for transmission module, and it drives described transmission module and dial sensor motion.
Further, also comprise: mounting plate, bottom plate and support arm;
Described luminous plaque is fixedly connected on described mounting plate; Described receipts tabula rasa is fixedly connected on described bottom plate;
Described mounting plate and bottom plate are fixed by screws in respectively on described support arm; Described motor is fixed on described support arm by motor shaft.
Further, on described luminous plaque and receipts tabula rasa, outside the position corresponding to hole, be fixed with plastic layer.
Further, also comprise: filtering eyeglass, is placed on described bottom plate.
Further, described master control borad comprises ARM7 chip, and 105 pin of described chip are connected to 5V direct supply by resistance R 43 and LED1; 98 pin of described chip are connected to 5V direct supply by resistance R 44 and LED2.
Further, described infrared transmitting tube comprises D1, D2 and D3;
A terminating resistor R1 of infrared transmitting tube D1, the collector of another termination triode Q1, another termination 5V direct supply of resistance R 1; The luminous plaque ground connection of described triode Q1, base stage connecting resistance R6,89 pin of another termination ARM7 chip of resistance R 6;
A terminating resistor R2 of infrared transmitting tube D2, the collector of another termination triode Q2, another termination 5V direct supply of resistance R 2; The luminous plaque ground connection of described triode Q2, base stage connecting resistance R7,80 pin of another termination ARM7 chip of resistance R 7;
A terminating resistor R3 of infrared transmitting tube D3, the collector of another termination triode Q3, another termination 5V direct supply of resistance R 3; The luminous utmost point ground connection of described triode Q3, base stage connecting resistance R9,62 pin of another termination ARM7 chip of resistance R 9;
Ultraviolet emission pipe comprises D4; A terminating resistor R4 of described ultraviolet emission pipe D4, the collector of another termination triode Q4, another termination 5V direct supply of resistance R 4; The luminous utmost point ground connection of described triode Q4, base stage connecting resistance R10,81 pin of another termination ARM7 chip of resistance R 10.
Further, described note input position luminotron D5 mono-terminating resistor R5, the collector of another termination triode Q5, another termination 5V direct supply of resistance R 5;
A termination R6 of note output position luminotron D6, the collector of another termination triode Q5, another termination 5V direct supply of resistance R 6; The luminous utmost point ground connection of described triode Q5, base stage connecting resistance R11,87 pin of another termination ARM7 chip of resistance R 11.
Further, described infrared receiving tube comprises that PD1, PD2 and PD3, ultraviolet receiving tube comprise TV1;
After infrared receiving tube PD1 is in parallel with capacitor C 1, its 2 pin connects 5V direct supply, and its 1 pin meets inductance R13,3 pin of the common port access comparer U1A of the other end of inductance R13 and capacitor C 5 and inductance R17, the other end ground connection of capacitor C 5; 2 pin of the common port access comparer U1A of inductance R9 and capacitor C 9 and inductance R21,1 pin of the other end access comparer U1A of the common port of capacitor C 9 and inductance R21,32 pin of the 1 pin access ARM7 chip of comparer U1A; The other end ground connection of R9,8 pin of comparer U1A connect 5V direct supply and capacitor C 20, the other end ground connection of capacitor C 20, the 4 pin ground connection of comparer U1A;
After infrared receiving tube PD2 is in parallel with capacitor C 2, its 2 pin connects 5V direct supply, and its 1 pin meets inductance R14,5 pin of the common port access comparer U1B of the other end of inductance R14 and capacitor C 6 and inductance R18, the other end ground connection of capacitor C 6; 6 pin of the common port access comparer U1B of inductance R10 and capacitor C 10 and inductance R22,7 pin of the other end access comparer U1B of the common port of capacitor C 10 and inductance R22,25 pin of the 7 pin access chips of comparer U1B; The other end ground connection of R10,8 pin of comparer U1B connect 5V direct supply, the 4 pin ground connection of comparer U1B;
After infrared receiving tube PD3 is in parallel with capacitor C 3, its 2 pin connects 5V direct supply, and its 1 pin meets inductance R15,3 pin of the common port access comparer U2A of the other end of inductance R15 and capacitor C 7 and inductance R19, the other end ground connection of capacitor C 7; 2 pin of the common port access comparer U2A of inductance R11 and capacitor C 11 and inductance R23,1 pin of the other end access comparer U2A of the common port of capacitor C 11 and inductance R23,23 pin of the 1 pin access ARM7 chip of comparer U2A; The other end ground connection of R11,8 pin of comparer U2A connect 5V direct supply, the other end ground connection of capacitor C 29, the 4 pin ground connection of comparer U2A after connecting capacitor C 29;
Ultraviolet receiving tube VT1 output terminal 3 connecting resistance R32,5 pin of another termination comparer of R32 U3B, 6 pin connecting resistance R31, the R39 of U3B and the common port of filter capacitor C27, the other end ground connection of R31,7 pin of comparer U3B meet R65, and the other end of R65 is received 19 pin of ARM7 chip; Another termination R65 of the common port of R39 and filter capacitor C27,8 pin of comparer U3B connect 5V direct supply, the 4 pin ground connection of comparer U3B.
Further, described note input position receiving tube comprises Q5, and the output pin 2 of note input position receiving tube Q5 is connected to respectively the common port of resistance R 67, R74 and capacitor C 33, the other end connecting resistance R70 of R67 and 5V power supply, 1 pin of another termination comparer U7A of resistance R 70; Ground connection after 1 pin of another termination Q5 of C33,3 pin of another termination comparer U7A of R74,2 pin of U7A meet comparative voltage REF, the output pin 1 connecting resistance R54 of U7A, the other end connecting resistance R59 of R54 and 5 pin of chip; The other end ground connection of R59;
Note output position receiving tube comprises Q6, and the output pin 2 of note input position receiving tube Q6 is connected to respectively the common port of resistance R 71, R72, capacitor C 35, another termination 5V power supply of R71,6 pin of another termination comparer U7B of R72; Ground connection after 1 pin of another termination Q6 of C35,5 pin of U7B meet comparative voltage REF, 8 pin of U7B connect 5V power supply, and the common port of C34 and R73, the other end ground connection of C34, output pin 7 and the resistance R 55 of another termination U7B of R73, another termination R60 of R55 and 20 pin of ARM7 chip, the other end ground connection of R60.
(3) beneficial effect
Anti-counterfeit device for paper money provided by the invention, adopts infrared light and ultraviolet light jointly rmb paper currency to be carried out to false distinguishing, can fast and effeciently extract the characteristic information of bank note, and covering is comprehensive, false distinguishing ability is strong, can prevent that flase drop or undetected situation from occurring.And to also thering is good distinguishing ability by piecing together, mend by replacing a damaged part, take off the puppet adulterium paper money of the new tool making such as page, can be widely used in various RMB transactions place.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention anti-counterfeit device for paper money structural representation;
Fig. 2 is the another schematic diagram of embodiment of the present invention anti-counterfeit device for paper money structure;
Fig. 3 (a) (b) (c) is the circuit diagram on embodiment of the present invention anti-counterfeit device for paper money luminous plaque;
Fig. 4 (a) (b) (c) (d) (e) (f) be that embodiment of the present invention anti-counterfeit device for paper money receives the circuit on tabula rasa;
Fig. 5 is the circuit diagram of embodiment of the present invention anti-counterfeit device for paper money comparative voltage;
Fig. 6 is the circuit diagram of the governor circuit of embodiment of the present invention anti-counterfeit device for paper money.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples are used for illustrating the present invention, but are not used for limiting the scope of the invention.
As shown in Figure 1-2, embodiment of the present invention anti-counterfeit device for paper money structure comprises: the luminous plaque 4 of relative position, receipts tabula rasa 6, master control borad, dial sensor and motor; Dial sensor is connected with the processor circuit in master control borad, produces interrupt source signal.Motor is connected with master control borad circuit, this motor connection for transmission module, and it drives this transmission module and dial sensor motion.
Between this luminous plaque 4 and receipts tabula rasa 6, having certain space forms into paper money passage; On luminous plaque 4, weld note input position luminotron 1 and note output position luminotron 2, at least three infrared transmitting tubes 10 and at least one ultraviolet emission pipe 12; Infrared transmitting tube 10, ultraviolet emission pipe 12, note input position luminotron 1 and note output position luminotron 2 all insert on this luminous plaque 4 in corresponding hole; Receive on tabula rasa 6 and there is infrared receiving tube 11, ultraviolet receiving tube 13, note input position receiving tube 7 and note output receiving tube 9; The position of infrared receiving tube 11 and infrared transmitting tube 10 is relative and quantity is identical, and the position of ultraviolet receiving tube 13 and ultraviolet emission pipe 12 is relative and quantity is identical; Note input position receiving tube 7 is relative with the position of note input position luminotron 1 and note output position luminotron 2 respectively with note output receiving tube 9.
Luminous plaque 4 is fixedly connected on mounting plate 3; Receiving tabula rasa 6 is fixedly connected on bottom plate 8.Mounting plate 3 and bottom plate 8 are fixed by screws in respectively on support arm; Motor is fixed on support arm by motor shaft.Outside position corresponding to hole on luminous plaque 4 and receipts tabula rasa 6, be fixed with plastic layer 5.In addition, also comprise filtering eyeglass 14, this filtering eyeglass 14 is positioned on ultraviolet receiving tube 13.
The infrared transmitting tube of this device is identical with the number of infrared receiving tube, is not limited to three tunnels, can be set to according to actual needs other numbers; Ultra-violet light-emitting pipe is identical with the number of ultraviolet receiving tube, can be set to according to actual needs 1 road or multichannel.
If Fig. 3 (a) is (b) as shown in (c), on the luminous plaque circuit board of the present embodiment, comprise two-way infraluminescence pipe D1 and D2 in parallel, the 1 road infraluminescence pipe D3He mono-road ultra-violet light-emitting pipe D4 being connected in parallel, note input position luminotron D5 and note output position luminotron D6 in parallel, and connected circuit.
A terminating resistor R1 of infrared transmitting tube D1, the collector of another termination triode Q1, another termination 5V direct supply of resistance R 1; The luminous plaque ground connection of described triode Q1, base stage connecting resistance R6,89 pin of another chip termination of resistance R 6;
A terminating resistor R2 of infrared transmitting tube D2, the collector of another termination triode Q2, another termination 5V direct supply of resistance R 2; The luminous plaque ground connection of triode Q2, base stage connecting resistance R7,80 pin of another chip termination of resistance R 7;
A terminating resistor R3 of infrared transmitting tube D3, the collector of another termination triode Q3, another termination 5V direct supply of resistance R 3; The luminous utmost point ground connection of triode Q3, base stage connecting resistance R9,62 pin of another chip termination of resistance R 9;
Ultraviolet emission pipe comprises D4; A terminating resistor R4 of ultraviolet emission pipe D4, the collector of another termination triode Q4, another termination 5V direct supply of resistance R 4; The luminous utmost point ground connection of triode Q4, base stage connecting resistance R10,81 pin of another chip termination of resistance R 10.
Note input position luminotron D5 mono-terminating resistor R5, the collector of another termination triode Q5, another termination 5V direct supply of resistance R 5;
A termination R6 of note output position luminotron D6, the collector of another termination triode Q5, another termination 5V direct supply of resistance R 6; The luminous utmost point ground connection of triode Q5, base stage connecting resistance R11,87 pin of another chip termination of resistance R 11.
As Fig. 4 (a) (b) (c) (d) (e) (f) as shown in, on receipts tabula rasa 6 circuit boards of the present embodiment, comprise: three road infrared receiving tube PD1, PD2 and PD3, one tunnel ultraviolet receiving tube TV1, note input position receiving tube D5 and note output position receiving tube D6, and connected circuit.
Be specially: after infrared receiving tube PD1 is in parallel with capacitor C 1, its 2 pin connects 5V direct supply, and its 1 pin meets inductance R13 3 pin of the common port access comparer U1A of the other end of inductance R13 and capacitor C 5 and inductance R17, the other end ground connection of capacitor C 5; 2 pin of the common port access comparer U1A of inductance R9 and capacitor C 9 and inductance R21,1 pin of the other end access comparer U1A of the common port of capacitor C 9 and inductance R21,32 pin of the 1 pin access chip of comparer U1A; The other end ground connection of R9,8 pin of comparer U1A connect 5V direct supply and capacitor C 20, the other end ground connection of capacitor C 20, the 4 pin ground connection of comparer U1A;
After infrared receiving tube PD2 is in parallel with capacitor C 2, its 2 pin connects 5V direct supply, and its 1 pin meets inductance R14,5 pin of the common port access comparer U1B of the other end of inductance R14 and capacitor C 6 and inductance R18, the other end ground connection of capacitor C 6; 6 pin of the common port access comparer U1B of inductance R10 and capacitor C 10 and inductance R22,7 pin of the other end access comparer U1B of the common port of capacitor C 10 and inductance R22,25 pin of the 7 pin access chips of comparer U1B; The other end ground connection of R10,8 pin of comparer U1B connect 5V direct supply, the 4 pin ground connection of comparer U1B;
After infrared receiving tube PD3 is in parallel with capacitor C 3, its 2 pin connects 5V direct supply, and its 1 pin meets inductance R15,3 pin of the common port access comparer U2A of the other end of inductance R15 and capacitor C 7 and inductance R19, the other end ground connection of capacitor C 7; 2 pin of the common port access comparer U2A of inductance R11 and capacitor C 11 and inductance R23,1 pin of the other end access comparer U2A of the common port of capacitor C 11 and inductance R23,23 pin of the 1 pin access chip of comparer U2A; The other end ground connection of R11,8 pin of comparer U2A connect 5V direct supply, the other end ground connection of capacitor C 29, the 4 pin ground connection of comparer U2A after connecting capacitor C 29;
Ultraviolet receiving tube VT1 output terminal 3 connecting resistance R32,5 pin of another termination comparer of R32 U3B, 6 pin connecting resistance R31, the R39 of U3B and the common port of filter capacitor C27, the other end ground connection of R31,7 pin of comparer U3B meet R65, and the other end of R65 is received 19 pin of chip; Another termination R65 of the common port of R39 and filter capacitor C27,8 pin of comparer U3B connect 5V direct supply, the 4 pin ground connection of comparer U3B.
The output pin 2 of note input position receiving tube Q5 is connected to respectively the common port of resistance R 67, R74 and capacitor C 33, the other end connecting resistance R70 of R67 and 5V power supply, 1 pin of another termination comparer U7A of resistance R 70; Ground connection after 1 pin of another termination Q5 of C33,3 pin of another termination comparer U7A of R74,2 pin of U7A meet comparative voltage REF, the output pin 1 connecting resistance R54 of U7A, the other end connecting resistance R59 of R54 and 5 pin of chip; The other end ground connection of R59;
The output pin 2 of note input position receiving tube Q6 is connected to respectively the common port of resistance R 71, R72, capacitor C 35, another termination 5V power supply of R71,6 pin of another termination comparer U7B of R72; Ground connection after 1 pin of another termination Q6 of C35,5 pin of U7B meet comparative voltage REF, 8 pin of U7B connect 5V power supply, and the common port of C34 and R73, the other end ground connection of C34, output pin 7 and the resistance R 55 of another termination U7B of R73, another termination R60 of R55 and 20 pin of chip, the other end ground connection of R60.
As shown in Figure 5, the common port of comparative voltage REF connecting resistance R68, R69, another termination 5V power supply of R68, the other end ground connection of R69.
As shown in Figure 6, master control borad main circuit will be comprised of ARM7 chip and simple peripheral circuit, chip 105 pin are connected to 5V direct supply by resistance R 43 and LED1,98 pin are connected to 5V direct supply by resistance R 44 and LED2, the bright demonstration banknote of LED1 lamp is genuine state, and the bright demonstration banknote of LED2 lamp is false state.ARM7 chip, according to the signal location and the regularity of distribution that receive, is judged the true and false of Renminbi, then with the true and false state of lighting to represent Renminbi of different lamps.
The region that three road infraluminescence pipes 10 and 1 road ultra-violet light-emitting pipe 12 form between San road infrared receiving tube 11 and 1 tunnel ultraviolet receiving tube 13 is corresponding thereto called false distinguishing region.When tested banknote enters this device by the note input mouth of note input passage, will shelter from note input position power valve D5 and send ruddiness, note input position receiving tube D6 converts the light signal receiving to electric signal, after comparer U7A shaping, exports low and high level square wave; Chip 5 pin (StarReadSensor) detect after the signal of this saltus step, the control mouth of the motor on bootrom and dial sensor, driven by motor dial sensor rotates, and the transmission module that tested banknote is connected on motor is sent in the false distinguishing region of this device.When tested banknote is during by infraluminescence pipe 10 and ultra-violet light-emitting pipe 12 irradiation area, what use due to Renminbi on the one hand is special-purpose paper, free from foreign meter, do not add fluorescer, be natural pure white look, therefore, under the illumination of ultra-violet light-emitting pipe 12, there is no fluorescence reaction.And counterfeit money is used the common paper after fluorescent brightening bleaching conventionally, therefore under the irradiation of ultra-violet light-emitting pipe 12, there will be fluorescence reaction, ultraviolet receiving tube 13 the fluorescence reaction information of bank note can be detected, and convert it to electric signal.On the other hand, what use due to rmb paper currency is special-purpose paper, is to utilize special paper making raw material, and strict fixed proportion is produced.It is free from foreign meter that paper has the bright and clean exquisiteness of quality, the well-pressed smooth feature of tough and tensile folding.In addition, Renminbi adopts the senior printing technologies such as gravure techniques and anti-forgery ink, and ink thickness is higher, thereby stronger to the receptivity of infrared signal.For counterfeit money paper and printing technology, all can not reach requirement, different from genuine notes to the receptivity of infrared signal, the infrared Absorption reaction information that infrared receiving tube 11 sends tested banknote collects, and convert it to electric signal, electric signal after conversion is through comparer U1A, U1B, U2A and U3B shaping, finally send into three IO mouths of master control borad, i.e. 3 road infrared light receiving ports and 1 road purple light receiving port, chip is analyzed according to the position of these signals and the regularity of distribution, thereby judges the true and false of tested banknote.
In the process of infrared receiving tube and ultraviolet receiving tube detection signal, dial sensor sends interrupt source signal according to predefined stroke, and the electric signal that makes it to detect is passed in three IO mouths of master control borad in batches, and then improves the analysis efficiency of master control borad.When the tested banknote of sending into shelters from note output position power valve Q5 and sends ruddiness, note output position receiving tube Q6 converts the light signal receiving to electric signal, the low and high level square wave generation saltus step of exporting after comparer U7B shaping, chip 20 pin (RearPositionSensor) detect after this skip signal, stop the rotation of motor and dial sensor, ending message collection.
Rmb paper currency false-identifying device provided by the invention, adopts infrared light and ultraviolet light jointly bank note to be carried out to false distinguishing, can fast and effeciently extract the characteristic information of bank note, and covering is comprehensive, false distinguishing ability is strong, can prevent that flase drop or undetected situation from occurring.And to also thering is good distinguishing ability by piecing together, mend by replacing a damaged part, take off the puppet adulterium paper money of the new tool making such as page, can be widely used in various RMB transactions place.
Above embodiment is only for illustrating the present invention; and be not limitation of the present invention; the those of ordinary skill in relevant technologies field; without departing from the spirit and scope of the present invention; can also make a variety of changes and modification; therefore all technical schemes that are equal to also belong to category of the present invention, and scope of patent protection of the present invention should be defined by the claims.

Claims (5)

1. an anti-counterfeit device for paper money, is characterized in that, comprising:
The luminous plaque of relative position and receipts tabula rasa, master control borad, dial sensor and motor;
Between described luminous plaque and receipts tabula rasa, form into paper money passage;
On described luminous plaque, connect note input position luminotron and note output position luminotron, at least three infrared transmitting tubes and at least one ultraviolet emission pipe;
Described infrared transmitting tube, ultraviolet emission pipe, note input position luminotron and note output position luminotron all insert on described luminous plaque in corresponding hole;
On described receipts tabula rasa, there is infrared receiving tube, ultraviolet receiving tube, note input position receiving tube and note output position receiving tube;
The position of described infrared receiving tube and described infrared transmitting tube is relative and quantity is identical, and the position of described ultraviolet receiving tube and described ultraviolet emission pipe is relative and quantity is identical; Note input position receiving tube is relative with the position of described note input position luminotron and note output position luminotron respectively with note output position receiving tube;
Described master control borad is connected with receipts tabula rasa with described luminous plaque;
Described dial sensor is connected with the processor circuit in master control borad, produces interrupt source signal;
Described motor is connected with master control borad circuit, described motor connection for transmission module, and it drives described transmission module and dial sensor motion;
Wherein, described master control borad comprises ARM7 chip, and 105 pin of described chip are connected to 5V direct supply by resistance R 43 and LED1; 98 pin of described chip are connected to 5V direct supply by resistance R 44 and LED2;
Wherein, described infrared transmitting tube comprises D1, D2 and D3;
A terminating resistor R1 of infrared transmitting tube D1, the collector of another termination triode Q1, another termination 5V direct supply of resistance R 1; The luminous plaque ground connection of described triode Q1, base stage connecting resistance R6,89 pin of another termination ARM7 chip of resistance R 6;
A terminating resistor R2 of infrared transmitting tube D2, the collector of another termination triode Q2, another termination 5V direct supply of resistance R 2; The luminous plaque ground connection of described triode Q2, base stage connecting resistance R7,80 pin of another termination ARM7 chip of resistance R 7;
A terminating resistor R3 of infrared transmitting tube D3, the collector of another termination triode Q3, another termination 5V direct supply of resistance R 3; The luminous utmost point ground connection of described triode Q3, base stage connecting resistance R9,62 pin of another termination ARM7 chip of resistance R 9;
Ultraviolet emission pipe comprises D4; A terminating resistor R4 of described ultraviolet emission pipe D4, the collector of another termination triode Q4, another termination 5V direct supply of resistance R 4; The luminous utmost point ground connection of described triode Q4, base stage connecting resistance R10,81 pin of another termination ARM7 chip of resistance R 10;
Wherein, described note input position luminotron D5 mono-terminating resistor R5, the collector of another termination triode Q5, another termination 5V direct supply of resistance R 5;
A termination R6 of note output position luminotron D6, the collector of another termination triode Q5, another termination 5V direct supply of resistance R 6; The luminous utmost point ground connection of described triode Q5, base stage connecting resistance R11,87 pin of another termination ARM7 chip of resistance R 11;
Wherein, described infrared receiving tube comprises that PD1, PD2 and PD3, ultraviolet receiving tube comprise TV1;
After infrared receiving tube PD1 is in parallel with capacitor C 1, its 2 pin connects 5V direct supply, and its 1 pin meets inductance R13,3 pin of the common port access comparer U1A of the other end of inductance R13 and capacitor C 5 and inductance R17, the other end ground connection of capacitor C 5; 2 pin of the common port access comparer U1A of inductance R9 and capacitor C 9 and inductance R21,1 pin of the other end access comparer U1A of the common port of capacitor C 9 and inductance R21,32 pin of the 1 pin access ARM7 chip of comparer U1A; The other end ground connection of R9,8 pin of comparer U1A connect 5V direct supply and capacitor C 20, the other end ground connection of capacitor C 20, the 4 pin ground connection of comparer U1A;
After infrared receiving tube PD2 is in parallel with capacitor C 2, its 2 pin connects 5V direct supply, and its 1 pin meets inductance R14,5 pin of the common port access comparer U1B of the other end of inductance R14 and capacitor C 6 and inductance R18, the other end ground connection of capacitor C 6; 6 pin of the common port access comparer U1B of inductance R10 and capacitor C 10 and inductance R22,7 pin of the other end access comparer U1B of the common port of capacitor C 10 and inductance R22,25 pin of the 7 pin access ARM7 chips of comparer U1B; The other end ground connection of R10,8 pin of comparer U1B connect 5V direct supply, the 4 pin ground connection of comparer U1B;
After infrared receiving tube PD3 is in parallel with capacitor C 3, its 2 pin connects 5V direct supply, and its 1 pin meets inductance R15,3 pin of the common port access comparer U2A of the other end of inductance R15 and capacitor C 7 and inductance R19, the other end ground connection of capacitor C 7; 2 pin of the common port access comparer U2A of inductance R11 and capacitor C 11 and inductance R23,1 pin of the other end access comparer U2A of the common port of capacitor C 11 and inductance R23,23 pin of the 1 pin access ARM7 chip of comparer U2A; The other end ground connection of R11,8 pin of comparer U2A connect 5V direct supply, the other end ground connection of capacitor C 29, the 4 pin ground connection of comparer U2A after connecting capacitor C 29;
Ultraviolet receiving tube VT1 output terminal 3 connecting resistance R32,5 pin of another termination comparer of R32 U3B, 6 pin connecting resistance R31, the R39 of U3B and the common port of filter capacitor C27, the other end ground connection of R31,7 pin of comparer U3B meet R65, and the other end of R65 is received 19 pin of chip; Another termination R65 of the common port of R39 and filter capacitor C27,8 pin of comparer U3B connect 5V direct supply, the 4 pin ground connection of comparer U3B.
2. anti-counterfeit device for paper money as claimed in claim 1, is characterized in that, also comprises: mounting plate, bottom plate and support arm;
Described luminous plaque is fixedly connected on described mounting plate; Described receipts tabula rasa is fixedly connected on described bottom plate;
Described mounting plate and bottom plate are fixed by screws in respectively on described support arm; Described motor is fixed on described support arm by motor shaft.
3. anti-counterfeit device for paper money as claimed in claim 1, is characterized in that, outside the position corresponding to hole on described luminous plaque and receipts tabula rasa, is fixed with plastic layer.
4. anti-counterfeit device for paper money as claimed in claim 1, is characterized in that, also comprises: filtering eyeglass, described filtering eyeglass is positioned on ultraviolet receiving tube.
5. anti-counterfeit device for paper money as claimed in claim 1, it is characterized in that, described note input position receiving tube comprises Q5, the output pin 2 of note input position receiving tube Q5 is connected to respectively the common port of resistance R 67, R74 and capacitor C 33, the other end connecting resistance R70 of R67 and 5V power supply, 1 pin of another termination comparer U7A of resistance R 70; Ground connection after 1 pin of another termination Q5 of C33,3 pin of another termination comparer U7A of R74,2 pin of U7A meet comparative voltage REF, the output pin 1 connecting resistance R54 of U7A, the other end connecting resistance R59 of R54 and 5 pin of ARM7 chip; The other end ground connection of R59;
Note output position receiving tube comprises Q6, and the output pin 2 of note input position receiving tube Q6 is connected to respectively the common port of resistance R 71, R72, capacitor C 35, another termination 5V power supply of R71,6 pin of another termination comparer U7B of R72; Ground connection after 1 pin of another termination Q6 of C35,5 pin of U7B meet comparative voltage REF, 8 pin of U7B connect 5V power supply, and the common port of C34 and R73, the other end ground connection of C34, output pin 7 and the resistance R 55 of another termination U7B of R73, another termination R60 of R55 and 20 pin of ARM7 chip, the other end ground connection of R60.
CN201010624050.9A 2010-12-31 2010-12-31 Counterfeit paper money discriminating device Active CN102568077B (en)

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JP3482021B2 (en) * 1994-12-26 2003-12-22 サンデン株式会社 Optical detection unit of paper sheet identification device
CN2452059Y (en) * 2000-11-25 2001-10-03 深圳市赛克得智能技术有限公司 Automatic testing device for genuineness of paper currency
DE20118645U1 (en) * 2001-11-15 2002-01-17 Yu Hung Ming Bill acceptor with a front flap
CN2569263Y (en) * 2002-09-12 2003-08-27 深圳贝斯特机械电子有限公司 Bank-note tester
CN1862249B (en) * 2006-04-20 2012-01-04 上海科勒电子科技有限公司 Energy saving treating method for dry cell power supply active infrared sensor
CN101201945B (en) * 2007-12-21 2010-08-11 中国印钞造币总公司 Module for recognizing paper money
CN201927099U (en) * 2010-12-31 2011-08-10 北京兆维电子(集团)有限责任公司 Anti-counterfeit device for paper money

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