CN201927099U - Anti-counterfeit device for paper money - Google Patents

Anti-counterfeit device for paper money Download PDF

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Publication number
CN201927099U
CN201927099U CN2010207011536U CN201020701153U CN201927099U CN 201927099 U CN201927099 U CN 201927099U CN 2010207011536 U CN2010207011536 U CN 2010207011536U CN 201020701153 U CN201020701153 U CN 201020701153U CN 201927099 U CN201927099 U CN 201927099U
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China
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pin
comparer
another termination
capacitor
ground connection
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Chinese (zh)
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宋宁
徐江伟
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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 utility model relates to the technical field of anti-counterfeit of RMB paper money, and particularly discloses an anti-counterfeit device for paper money. The anti-counterfeit device comprises a master control board, a coded disc sensor, a motor as well as a light-emitting board and a light-receiving board arranged opposite to each, wherein a money-inlet light-emitting tube, a money-outlet light-emitting tube, at least three infrared emitting tubes and at least one ultraviolet emitting tube are connected on the light-emitting board; the light-receiving board is provided with infrared receiving tubes, an ultraviolet receiving tube, a money-inlet receiving tube and a money-outlet receiving tube; the infrared receiving tubes and the infrared emitting tubes are arranged opposite to each other and endowed with the same quantity, and the ultraviolet receiving tube and the ultraviolet emitting tube are also arranged opposite to each other and endowed with the same quantity; and the money-inlet receiving tube and the money-outlet receiving tube are respectively arranged opposite to the money-inlet light-emitting tube and the money-outlet light-emitting tube. In the utility model, the anti-counterfeit device carries out anti-counterfeit operation on the paper money by adopting infrared light and ultraviolet light, can quickly and effectively obtain the characteristic information of the paper money, achieve wide range of application and strong anti-counterfeit capability and avoid the false detection or omission of detection.

Description

A kind of banknote false-identifying device
Technical field
The utility model relates to rmb paper currency authentication detection technology field, particularly a kind of banknote false-identifying device.
Background technology
Rmb paper currency recognition system check of genuineness bank note is under the sample classification template, and the bank note mode data of the unknown is carried out 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 can't make us accepting so.Therefore how can extract the characteristic information of bank note object structure quickly and efficiently, be one of key issue of rmb paper currency recognition system.
At present, China's circulating paper money be 12 kinds of Renminbi of the 4th edition and the 5th edition, also have much for the machine detection means of the Renminbi true and false.Existing testing product generally adopts monotechnics to detect.But the monotechnics measuring ability is not high to the accuracy that some counterfeit money is differentiated.
The utility model mainly adopts ultraviolet and infrared pair of detection technique to carry out false distinguishing.It is that these materials can give off fluorescence when utilizing ultraviolet source irradiation to arrive some material surface that purple light detects, and the different principle of fluorescence light intensity of different material is distinguished the true and false of bank note.Because Renminbi is employed to be special-purpose paper, free from foreign meter, does not add fluorescer, is the pure white look of nature, so under ultraviolet illumination, do not have fluorescence reaction.And counterfeit money is used the common paper after the fluorescent brightening bleaching is handled usually, therefore fluorescence reaction can occur under ultraviolet irradiation.So, with ultraviolet source banknote is shone that can to distinguish banknote true and false.
Because what rmb paper currency used is special-purpose paper, is to utilize special paper making raw material, 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 characteristics of tough and tensile folding.Renminbi adopts 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.All can not reach requirement for counterfeit money paper and printing technology, different to the receptivity of infrared signal with genuine notes, therefore can utilize these characteristics to distinguish the true and false of Renminbi.
The utility model content
(1) technical matters that will solve
The technical problems to be solved in the utility model is how efficient, the accurate true and false of differentiating Renminbi by infrared light and purple light acting in conjunction.
(2) technical scheme
In order to address the above problem, the utility model provides a kind of banknote false-identifying device, comprising: the luminous plaque of relative position and receipts tabula rasa, master control borad, code-disc sensor and motor;
Form between described luminous plaque and the receipts tabula rasa and advance the paper money passage;
Connect into paper money position luminotron on the described luminous plaque and go out paper money position luminotron, at least three infrared transmitting tubes and at least one ultraviolet emission pipe;
Described infrared transmitting tube, ultraviolet emission pipe, go into paper money position luminotron and go out paper money position luminotron all to insert on the described luminous plaque in the corresponding hole;
Have infrared receiving tube, ultraviolet receiving tube on the described receipts tabula rasa, go into paper money position receiving tube and go out the paper money receiving tube;
The position of described infrared receiving tube and described infrared transmitting tube is relative and quantity is identical, and described ultraviolet receiving tube is relative with the position of described ultraviolet emission pipe and quantity is identical; Go into paper money position receiving tube with go out the paper money receiving tube respectively with described go into paper money position luminotron and go out the position of paper money position luminotron relative;
Described master control borad is connected with the receipts tabula rasa with described luminous plaque;
Described code-disc sensor is connected with processor circuit in the master control borad, produces interrupt source signal;
Described motor is connected with the master control borad circuit, and described motor connects transmission module, and it drives described transmission module and code-disc sensor movement.
Further, also comprise: mounting plate, bottom plate and support;
Described luminous plaque is fixedly connected on the described mounting plate; Described receipts tabula rasa is fixedly connected on described bottom plate;
Described mounting plate and bottom plate respectively by screw retention on described support arm; Described motor is fixed on the described support arm by motor shaft.
Further, the position external fixation corresponding to the hole has plastic layer on described luminous plaque and the receipts tabula rasa.
Further, also comprise: the filtering eyeglass is placed on the described bottom plate.
Further, described master control borad comprises the ARM7 chip, and 105 pin of described chip are connected to the 5V direct supply by resistance R 43 and LED1; 98 pin of described chip are connected to the 5V direct supply by resistance R 44 and LED2.
Further, described infrared transmitting tube comprises D1, D2 and D3;
The 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;
The 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;
The 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;
The ultraviolet emission pipe comprises D4; The 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, describedly go into paper money position luminotron D5 one terminating resistor R5, the collector of another termination triode Q5, another termination 5V direct supply of resistance R 5;
Go out the termination R6 of paper money 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 and capacitor C 1 were in parallel, its 2 pin connect the 5V direct supply, and its 1 pin meets inductance R13, and the common port of the other end of inductance R13 and capacitor C 5 and inductance R17 inserts 3 pin of comparer U1A, the other end ground connection of capacitor C 5; The common port of inductance R9 and capacitor C 9 and inductance R21 inserts 2 pin of comparer U1A, and the other end of the common port of capacitor C 9 and inductance R21 inserts 1 pin of comparer U1A, and 1 pin of comparer U1A inserts 32 pin of ARM7 chip; 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 and capacitor C 2 were in parallel, its 2 pin connect the 5V direct supply, and its 1 pin meets inductance R14, and the common port of the other end of inductance R14 and capacitor C 6 and inductance R18 inserts 5 pin of comparer U1B, the other end ground connection of capacitor C 6; The common port of inductance R10 and capacitor C 10 and inductance R22 inserts 6 pin of comparer U1B, and the other end of the common port of capacitor C 10 and inductance R22 inserts 7 pin of comparer U1B, and 7 pin of comparer U1B insert 25 pin of chip; The other end ground connection of R10,8 pin of comparer U1B connect the 5V direct supply, the 4 pin ground connection of comparer U1B;
After infrared receiving tube PD3 and capacitor C 3 were in parallel, its 2 pin connect the 5V direct supply, and its 1 pin meets inductance R15, and the common port of the other end of inductance R15 and capacitor C 7 and inductance R19 inserts 3 pin of comparer U2A, the other end ground connection of capacitor C 7; The common port of inductance R11 and capacitor C 11 and inductance R23 inserts 2 pin of comparer U2A, and the other end of the common port of capacitor C 11 and inductance R23 inserts 1 pin of comparer U2A, and 1 pin of comparer U2A inserts 23 pin of ARM7 chip; The other end ground connection of R11,8 pin of comparer U2A connect the 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 the 5V direct supply, the 4 pin ground connection of comparer U3B.
Further, describedly go into paper money position receiving tube and comprise Q5, the output pin 2 of going into paper money position receiving tube Q5 is connected to the common port of resistance R 67, R74 and capacitor C 33 respectively, 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;
Go out paper money position receiving tube and comprise Q6, the output pin 2 of going into paper money position receiving tube Q6 is connected to the common port of resistance R 71, R72, capacitor C 35 respectively, 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 the 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
The banknote false-identifying device that the utility model provides adopts infrared light and ultraviolet light jointly rmb paper currency to be carried out false distinguishing, can fast and effeciently extract the characteristic information of bank note, and covering is comprehensive, the false distinguishing ability is strong, can prevent that the situation of flase drop or omission from taking place.And, can be widely used in various RMB transactions place to also having good distinguishing ability by piecing together, mend by replacing a damaged part, take off the puppet adulterium paper money that new tool such as page or leaf makes.
Description of drawings
Fig. 1 is the utility model embodiment banknote false-identifying device structural representation;
Fig. 2 is the utility model embodiment banknote false-identifying device structure synoptic diagram in addition;
Fig. 3 (a) (b) (c) is a circuit diagram on the utility model embodiment banknote false-identifying device luminous plaque;
Fig. 4 (a) (b) (c) (d) (e) be that the utility model embodiment banknote false-identifying device is received the circuit on the tabula rasa (f);
Fig. 5 is the circuit diagram of the utility model embodiment banknote false-identifying device comparative voltage;
Fig. 6 is the circuit diagram of the governor circuit of the utility model embodiment banknote false-identifying device.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used to illustrate the utility model, but are not used for limiting scope of the present utility model.
Shown in Fig. 1-2, the utility model embodiment banknote false-identifying device structure comprises: the luminous plaque 4 of relative position, receipts tabula rasa 6, master control borad, code-disc sensor and motor; The code-disc sensor is connected with processor circuit in the master control borad, produces interrupt source signal.Motor is connected with the master control borad circuit, and this motor connects transmission module, and it drives this transmission module and code-disc sensor movement.
Have certain space between this luminous plaque 4 and the receipts tabula rasa 6 and form into paper money passage; Be welded into paper money position luminotron 1 on the luminous plaque 4 and go out paper money 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, go into paper money position luminotron 1 and go out paper money position luminotron 2 all to insert on this luminous plaque 4 in the corresponding hole; Receive on the tabula rasa 6 and have infrared receiving tube 11, ultraviolet receiving tube 13, go into paper money position receiving tube 7 and go out paper money receiving tube 9; Infrared receiving tube 11 is relative with the position of infrared transmitting tube 10 and quantity is identical, and ultraviolet receiving tube 13 is relative with the position of ultraviolet emission pipe 12 and quantity is identical; Go into paper money position receiving tube 7 and go out paper money receiving tube 9 respectively and go into paper money position luminotron 1 and go out the position of paper money position luminotron 2 relative.
Luminous plaque 4 is fixedly connected on the mounting plate 3; Receiving tabula rasa 6 is fixedly connected on the bottom plate 8.Mounting plate 3 and bottom plate 8 respectively by screw retention on support arm; Motor is fixed on the support arm by motor shaft.Position external fixation corresponding to the hole on luminous plaque 4 and the receipts tabula rasa 6 has plastic layer 5.In addition, also comprise filtering eyeglass 14, this filtering eyeglass 14 is positioned on the 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 the tunnel, can be set to other numbers according to actual needs; The ultra-violet light-emitting pipe is identical with the number of ultraviolet receiving tube, can be set to 1 the road or multichannel according to actual needs.
As Fig. 3 (a) (b) shown in (c), comprise two-way infraluminescence pipe D1 and D2 in parallel on the luminous plaque circuit board of present embodiment, 1 road infraluminescence pipe D3 that is connected in parallel and one road ultra-violet light-emitting pipe D4, in parallel goes into paper money position luminotron D5 and goes out paper money position luminotron D6, and connected circuit.
The 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;
The 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;
The 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;
The ultraviolet emission pipe comprises D4; The 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.
Go into paper money position luminotron D5 one terminating resistor R5, the collector of another termination triode Q5, another termination 5V direct supply of resistance R 5;
Go out the termination R6 of paper money 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) shown in, comprise on receipts tabula rasa 6 circuit boards of present embodiment: three road infrared receiving tube PD1, PD2 and PD3, one tunnel ultraviolet receiving tube TV1, go into paper money position receiving tube D5 and go out paper money position receiving tube D6, and connected circuit.
Be specially: after infrared receiving tube PD1 and capacitor C 1 were in parallel, its 2 pin connect the 5V direct supply, and its 1 pin meets inductance R13, and the common port of the other end of inductance R13 and capacitor C 5 and inductance R17 inserts 3 pin of comparer U1A, the other end ground connection of capacitor C 5; The common port of inductance R9 and capacitor C 9 and inductance R21 inserts 2 pin of comparer U1A, and the other end of the common port of capacitor C 9 and inductance R21 inserts 1 pin of comparer U1A, and 1 pin of comparer U1A inserts 32 pin of chip; 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 and capacitor C 2 were in parallel, its 2 pin connect the 5V direct supply, and its 1 pin meets inductance R14, and the common port of the other end of inductance R14 and capacitor C 6 and inductance R18 inserts 5 pin of comparer U1B, the other end ground connection of capacitor C 6; The common port of inductance R10 and capacitor C 10 and inductance R22 inserts 6 pin of comparer U1B, and the other end of the common port of capacitor C 10 and inductance R22 inserts 7 pin of comparer U1B, and 7 pin of comparer U1B insert 25 pin of chip; The other end ground connection of R10,8 pin of comparer U1B connect the 5V direct supply, the 4 pin ground connection of comparer U1B;
After infrared receiving tube PD3 and capacitor C 3 were in parallel, its 2 pin connect the 5V direct supply, and its 1 pin meets inductance R15, and the common port of the other end of inductance R15 and capacitor C 7 and inductance R19 inserts 3 pin of comparer U2A, the other end ground connection of capacitor C 7; The common port of inductance R11 and capacitor C 11 and inductance R23 inserts 2 pin of comparer U2A, and the other end of the common port of capacitor C 11 and inductance R23 inserts 1 pin of comparer U2A, and 1 pin of comparer U2A inserts 23 pin of chip; The other end ground connection of R11,8 pin of comparer U2A connect the 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 the 5V direct supply, the 4 pin ground connection of comparer U3B.
The output pin 2 of going into paper money position receiving tube Q5 is connected to the common port of resistance R 67, R74 and capacitor C 33 respectively, 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 going into paper money position receiving tube Q6 is connected to the common port of resistance R 71, R72, capacitor C 35 respectively, 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 the 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, the master control borad circuit mainly is made up of ARM7 chip and simple peripheral circuit, chip 105 pin are connected to the 5V direct supply by resistance R 43 and LED1,98 pin are connected to the 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.The ARM7 chip is judged the true and false of Renminbi according to the signal location and the regularity of distribution that receive, represents the true and false state of Renminbi then with lighting of different lamps.
The zone that constitutes between three road infraluminescence pipes 10 and 1 road ultra-violet light-emitting pipe 12 and its corresponding three road infrared receiving tubes 11 and 1 tunnel ultraviolet receiving tube 13 is called the false distinguishing zone.Go into the paper money mouth when entering this device when tested banknote by what go into the paper money passage, will shelter from into paper money position power valve D5 and send ruddiness, go into paper money position receiving tube D6 and convert the light signal that receives to electric signal, output high-low level square wave after comparer U7A shaping; After chip 5 pin (StarReadSensor) detect the signal of this saltus step, the motor on the startup chip and the control mouth of code-disc sensor, driven by motor code-disc sensor rotates, and the transmission module that tested banknote is connected on the motor is sent in the false distinguishing zone of this device.When tested banknote during by infraluminescence pipe 10 and ultra-violet light-emitting pipe 12 irradiation areas, on the one hand since Renminbi employed be special-purpose paper, free from foreign meter, do not add fluorescer, therefore the pure white look that is nature under the illumination of ultra-violet light-emitting pipe 12, does not have fluorescence reaction.And counterfeit money is used the common paper after the fluorescent brightening bleaching is handled usually, therefore fluorescence reaction can occur under the irradiation of ultra-violet light-emitting pipe 12, and ultraviolet receiving tube 13 can detect the fluorescence reaction information of bank note, and converts it to electric signal.On the other hand, because the rmb paper currency use is special-purpose paper, be to utilize special paper making raw material, 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 characteristics of tough and tensile folding.In addition, Renminbi adopts senior printing technologies such as gravure techniques and anti-forgery ink, and ink thickness is higher, thereby stronger to the receptivity of infrared signal.All can not reach requirement for counterfeit money paper and printing technology, receptivity to infrared signal is different with genuine notes, infrared receiving tube 11 collects the infrared Absorption reaction information that tested banknote sends, and convert it to electric signal, electric signal after the conversion is through comparer U1A, U1B, U2A and U3B shaping, send into three IO mouths of master control borad at last, i.e. 3 road infrared light receiving ports and 1 road purple light receiving port, chip is analyzed according to the position and the regularity of distribution of these signals, thereby judges the true and false of tested banknote.
In the process of infrared receiving tube and ultraviolet receiving tube detection signal, the code-disc sensor sends interrupt source signal according to predefined stroke, makes it in three IO mouths that detected electric signal imports master control borad in batches, and then improves the analysis efficiency of master control borad.When the tested banknote of sending into shelters from out paper money position power valve Q5 and sends ruddiness, go out paper money position receiving tube Q6 and convert the light signal that receives to electric signal, the high-low level square wave generation saltus step of after comparer U7B shaping, exporting, after chip 20 pin (RearPositionSensor) detect this skip signal, stop the rotation of motor and code-disc sensor, the ending message collection.
The rmb paper currency false-identifying device that the utility model provides adopts infrared light and ultraviolet light jointly bank note to be carried out false distinguishing, can fast and effeciently extract the characteristic information of bank note, and covering is comprehensive, the false distinguishing ability is strong, can prevent that the situation of flase drop or omission from taking place.And, can be widely used in various RMB transactions place to also having good distinguishing ability by piecing together, mend by replacing a damaged part, take off the puppet adulterium paper money that new tool such as page or leaf makes.
Above embodiment only is used to illustrate the utility model; and be not to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from spirit and scope of the present utility model; can also make various variations and modification; therefore all technical schemes that are equal to also belong to category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.

Claims (9)

1. a banknote false-identifying device is characterized in that, comprising:
The luminous plaque of relative position and receipts tabula rasa, master control borad, code-disc sensor and motor;
Form between described luminous plaque and the receipts tabula rasa and advance the paper money passage;
Connect into paper money position luminotron on the described luminous plaque and go out paper money position luminotron, at least three infrared transmitting tubes and at least one ultraviolet emission pipe;
Described infrared transmitting tube, ultraviolet emission pipe, go into paper money position luminotron and go out paper money position luminotron all to insert on the described luminous plaque in the corresponding hole;
Have infrared receiving tube, ultraviolet receiving tube on the described receipts tabula rasa, go into paper money position receiving tube and go out paper money position receiving tube;
The position of described infrared receiving tube and described infrared transmitting tube is relative and quantity is identical, and described ultraviolet receiving tube is relative with the position of described ultraviolet emission pipe and quantity is identical; Go into paper money position receiving tube with go out paper money position receiving tube respectively with described go into paper money position luminotron and go out the position of paper money position luminotron relative;
Described master control borad is connected with the receipts tabula rasa with described luminous plaque;
Described code-disc sensor is connected with processor circuit in the master control borad, produces interrupt source signal;
Described motor is connected with the master control borad circuit, and described motor connects transmission module, and it drives described transmission module and code-disc sensor movement.
2. banknote false-identifying device as claimed in claim 1 is characterized in that, also comprises: mounting plate, bottom plate and support;
Described luminous plaque is fixedly connected on the described mounting plate; Described receipts tabula rasa is fixedly connected on the described bottom plate;
Described mounting plate and bottom plate respectively by screw retention on described support arm; Described motor is fixed on the described support arm by motor shaft.
3. banknote false-identifying device as claimed in claim 1 is characterized in that, the position external fixation corresponding to the hole on described luminous plaque and the receipts tabula rasa has plastic layer.
4. banknote false-identifying device as claimed in claim 1 is characterized in that, also comprises: the filtering eyeglass, described filtering eyeglass is positioned on the ultraviolet receiving tube.
5. banknote false-identifying device as claimed in claim 1 is characterized in that described master control borad comprises the ARM7 chip, and 105 pin of described chip are connected to the 5V direct supply by resistance R 43 and LED1; 98 pin of described chip are connected to the 5V direct supply by resistance R 44 and LED2.
6. banknote false-identifying device as claimed in claim 5 is characterized in that described infrared transmitting tube comprises D1, D2 and D3;
The 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;
The 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;
The 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;
The ultraviolet emission pipe comprises D4; The 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.
7. banknote false-identifying device as claimed in claim 6 is characterized in that, describedly goes into paper money position luminotron D5 one terminating resistor R5, the collector of another termination triode Q5, another termination 5V direct supply of resistance R 5;
Go out the termination R6 of paper money 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.
8. banknote false-identifying device as claimed in claim 7 is characterized in that, described infrared receiving tube comprises that PD1, PD2 and PD3, ultraviolet receiving tube comprise TV1;
After infrared receiving tube PD1 and capacitor C 1 were in parallel, its 2 pin connect the 5V direct supply, and its 1 pin meets inductance R13, and the common port of the other end of inductance R13 and capacitor C 5 and inductance R17 inserts 3 pin of comparer U1A, the other end ground connection of capacitor C 5; The common port of inductance R9 and capacitor C 9 and inductance R21 inserts 2 pin of comparer U1A, and the other end of the common port of capacitor C 9 and inductance R21 inserts 1 pin of comparer U1A, and 1 pin of comparer U1A inserts 32 pin of ARM7 chip; 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 and capacitor C 2 were in parallel, its 2 pin connect the 5V direct supply, and its 1 pin meets inductance R14, and the common port of the other end of inductance R14 and capacitor C 6 and inductance R18 inserts 5 pin of comparer U1B, the other end ground connection of capacitor C 6; The common port of inductance R10 and capacitor C 10 and inductance R22 inserts 6 pin of comparer U1B, and the other end of the common port of capacitor C 10 and inductance R22 inserts 7 pin of comparer U1B, and 7 pin of comparer U1B insert 25 pin of ARM7 chip; The other end ground connection of R10,8 pin of comparer U1B connect the 5V direct supply, the 4 pin ground connection of comparer U1B;
After infrared receiving tube PD3 and capacitor C 3 were in parallel, its 2 pin connect the 5V direct supply, and its 1 pin meets inductance R15, and the common port of the other end of inductance R15 and capacitor C 7 and inductance R19 inserts 3 pin of comparer U2A, the other end ground connection of capacitor C 7; The common port of inductance R11 and capacitor C 11 and inductance R23 inserts 2 pin of comparer U2A, and the other end of the common port of capacitor C 11 and inductance R23 inserts 1 pin of comparer U2A, and 1 pin of comparer U2A inserts 23 pin of ARM7 chip; The other end ground connection of R11,8 pin of comparer U2A connect the 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 the 5V direct supply, the 4 pin ground connection of comparer U3B.
9. banknote false-identifying device as claimed in claim 8, it is characterized in that, describedly go into paper money position receiving tube and comprise Q5, the output pin 2 of going into paper money position receiving tube Q5 is connected to the common port of resistance R 67, R74 and capacitor C 33 respectively, 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;
Go out paper money position receiving tube and comprise Q6, the output pin 2 of going into paper money position receiving tube Q6 is connected to the common port of resistance R 71, R72, capacitor C 35 respectively, 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 the 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.
CN2010207011536U 2010-12-31 2010-12-31 Anti-counterfeit device for paper money Expired - Lifetime CN201927099U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102568077A (en) * 2010-12-31 2012-07-11 北京兆维电子(集团)有限责任公司 Counterfeit paper money discriminating device
CN102568081A (en) * 2012-01-12 2012-07-11 浙江大学 Image acquisition and processing method and device of paper money discriminator
CN104992497A (en) * 2015-06-08 2015-10-21 浙江方泰电器有限公司 Infrared reflection type banknote transparent adhesive tape detecting method and infrared reflection type banknote transparent adhesive tape detecting device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102568077A (en) * 2010-12-31 2012-07-11 北京兆维电子(集团)有限责任公司 Counterfeit paper money discriminating device
CN102568081A (en) * 2012-01-12 2012-07-11 浙江大学 Image acquisition and processing method and device of paper money discriminator
CN102568081B (en) * 2012-01-12 2013-12-18 浙江大学 Image acquisition and processing method and device of paper money discriminator
CN104992497A (en) * 2015-06-08 2015-10-21 浙江方泰电器有限公司 Infrared reflection type banknote transparent adhesive tape detecting method and infrared reflection type banknote transparent adhesive tape detecting device

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