CN1190225A - Apparatus and method for verifying paper bill - Google Patents
Apparatus and method for verifying paper bill Download PDFInfo
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- CN1190225A CN1190225A CN97100714A CN97100714A CN1190225A CN 1190225 A CN1190225 A CN 1190225A CN 97100714 A CN97100714 A CN 97100714A CN 97100714 A CN97100714 A CN 97100714A CN 1190225 A CN1190225 A CN 1190225A
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Abstract
A paper bill verification apparatus includes a bill identifying sensor device. The bill verification sensor device has a first bill verification sensor part having a plurality of light emitting and receiving diodes which are alternately disposed, and a second bill verification sensor part having a plurality of light emitting and receiving diodes which are alternately disposed, whereby light emitted from the light emitting diodes of one of the first and second bill verification sensor parts passes through or is reflected from the bill and transmitted to the light receiving diodes of the first and second bill verification sensor parts so that a level of a detected signal of the bill can be increased.
Description
The present invention relates to the method and apparatus of identification note authenticity and check banknote denomination.
Automatic vending machine allows not use the shop-assistant to come items for merchandising.Client or buyer insert bank note in the automatic vending machine and can buy and be worth the article that are equal to or less than the value that inserts.
Therefore, automatic vending machine is equipped with the device that can differentiate banknote authenticity made of paper and bank note denomination.
Usually, Chang Gui banknote identification device comprises light emitting diode and the light receiving diode that is separately positioned on the upper and lower side of banknote transmission passage.The banknote made of paper that the light transmission that sends from light emitting diode is just transmitting passage sends to authenticity and the denomination of light receiving diode to differentiate banknote made of paper then.
Yet, a spot of light transmission banknote made of paper is only arranged, so that lower from the level of the detection signal of light emitting diode output, therefore cause many discriminating mistakes.
Owing to many discriminating mistakes occur, this often installs genuine banknote made of paper is wrong as conterfeit note, and therefore rejection is inserted the genuine note of this device and it is withdrawed from.
This is a major defect in the automatic vending machine, because the result of the problems referred to above causes client to find to use automatic vending machine and inconvenient, even resists automatic vending machine.The effect of automatic vending machine was lost efficacy (promptly convenient and simple), the result influences sale conversely again.
Therefore, the present invention makes efforts for solving above-mentioned prior art problems.
An object of the present invention is to provide and a kind ofly can differentiate the authenticity of the banknote made of paper that client inserts and the method and apparatus of denomination exactly.
According to a feature of the present invention, banknote identification device made of paper comprises a banknote identification sensor device.This banknote identification sensor device comprises that one has a plurality of light emitting diodes of alternately arranging and the first banknote classified sensor part of light receiving diode, with one have a plurality of light emitting diodes of alternately arranging and the second banknote classified sensor parts of light receiving diode, thereby make the light transmission banknote that sends from the light emitting diode of one of first and second banknote classified sensors part or from the banknote reflection and send to the light receiving diode of first and second banknote classified sensors part, to improve the level of banknote detection signal.
Preferably, the light emitting diode of first banknote classified sensor part is corresponding to the light receiving diode of second banknote classified sensor part, and the light receiving diode of first banknote classified sensor part is corresponding to the light emitting diode of second banknote classified sensor part.
Be preferably the first and second banknote classified sensors part lens respectively are set, so that effectively light is converged on the banknote.
According to another feature of the present invention, the method of differentiating banknote comprises step: insert banknote, after opening, transmits on baffle plate in the banknote by detect the data of banknote to this banknote emission light, reject this banknote under the situation that detects this data exception or detecting these data of storage under the normal situation of these data, just often stop to transmit this banknote and relatively when detecting these data with the data that detected and pre-deposit data, under the data that the detected situation different, reject this banknote with pre-deposit data, or under the data that the detected situation identical, determine that this banknote is the genuine notes ticket with pre-deposit data, when definite this banknote is the genuine notes ticket, sends with the corresponding signal of this banknote denomination and receive its data, and this banknote is rejected or received to the data that response is received to master controller.
According to another feature of the present invention, the banknote identification device comprises a microcomputer, is used to control the discriminating operation of the banknote that inserts; A banknote classified sensor stimulus part is used for the signal that is detected to the microcomputer input from first and second banknote classified sensors part; A storer is used to store the data relevant with the genuine notes ticket and the running program of microcomputer, and is used to export these data; A data communications portion is used for Data transmission between microcomputer and master controller; An inlet sensor signal importation is used for sending the signal that is detected to microcomputer from the inlet sensor; An outlet sensor signal importation is used for sending the signal that is detected to microcomputer from the outlet sensor; One is transmitted the motor-driven part, is used for transmitting the banknote that the motor transmission is inserted by driving; A scrambler is used for transmitting the driving of motor and the signal that is detected to the microcomputer input according to the control detection that transmits the motor-driven part; With a barrier driving part, solenoid is controlled in the control that is used to respond microcomputer, to prevent from unconsciously to withdraw from the banknote that is inserted.
When considered in conjunction with the accompanying drawings, along with understanding the present invention better, will be more apparent to evaluation and its many advantages that had that the present invention is more complete with reference to following detailed description, wherein, identical reference symbol is represented same or analogous assembly, wherein:
Fig. 1 is the skeleton view of the banknote translator unit of identification device according to the preferred embodiment of the invention, and the banknote translator unit is in open mode;
Fig. 2 is the planimetric map of the banknote translator unit of banknote identification device according to the preferred embodiment of the invention;
Fig. 3 is the synoptic diagram of banknote identification sensor part according to the preferred embodiment of the invention;
Fig. 4 is the amplification sectional view along A-A line among Fig. 3;
Fig. 5 is the block scheme of banknote identification device according to the preferred embodiment of the invention;
Fig. 6 is a process flow diagram of differentiating banknote method made of paper.
At first with reference to Fig. 1 and 2, they illustrate the perspective and the planimetric map of the banknote translator unit made of paper of banknote identification device according to the preferred embodiment of the invention respectively.
This banknote made of paper comprises that partly a lower house 1 and one are installed in the upper shell 2 of lower house 1 rear side by hinge mechanism 3 as rotating shaft, so that upper shell 2 may be folded on the lower house 1.
In the front side of lower house 1, the leading to part 5 of the banknote 4 that inserted of being used to lead is set.
On a leading left side and right side to part 5, installation is used to detect the inlet sensor 6 of banknote insertion and the travelling belt 7 that is driven by transmission motor (not shown).In addition, a plurality of rollers 8 are installed on upper shell 2, so that convenient upper shell 2 is when being folded on the lower house 1, roller 8 contacts with travelling belt 7, so that can transmit the banknote that is inserted smoothly.
In addition, the first banknote classified sensor part 9 is arranged between the travelling belt 7 on the lower house 1, the second banknote classified sensor part 9 ' be arranged on the upper shell 2 corresponding with the first banknote classified sensor part 9.The baffle plate assembly 11 that responds the operation of solenoid 10 and operate also is arranged on the banknote 4 that is inserted to prevent between the travelling belt 7 and withdraws from.Outlet sensor 12 is arranged on the rear end of lower and upper housing 1 and 2, to detect finishing of banknote 4 transmission.
Shown in Fig. 3 and 4, the first banknote classified sensor part 9 comprises a plurality of light emitting diodes 13 and a plurality of light receiving diode 14.Light emitting diode 13 and light receiving diode 14 are alternately arranged.The second banknote classified sensor part 9 ' also corresponding with the first banknote classified sensor part 9 comprise a plurality of light emitting diodes 13 ' and a plurality of light receiving diodes 14 ', light emitting diode 13 ' and light receiving diode 14 ' alternately arrange so that its light emitting diode 13 ' its light receiving diode 14 corresponding to the light receiving diode 14 of the first banknote classified sensor part 9 ' corresponding to light emitting diode 13.In addition, the first and second banknote classified sensor parts 9 and 9 ' respectively lens 15 and 16 that are equipped with as semi-convex lens.
With reference to figure 5, this figure is the block scheme of banknote identification device of the present invention.
The banknote identification device of being invented comprises a microcomputer 100, is used to control the discriminating operation of the banknote that inserts 4; An initial reset part 110 is used for microcomputer 100 is reset to initial operation; An oscillating part 120 is used for to microcomputer 100 feeder operation clock signals; A banknote classified sensor stimulus part 130 is used for the signal from banknote classified sensor part 9 and 9 ' detected to microcomputer 100 input; A storer 140 is used to store the data relevant with the genuine notes ticket and the running program of microcomputer 100, and is used to export these data; With a data communications portion 150, be used for Data transmission between microcomputer 100 and master controller (not shown).
In addition, this device also comprises an inlet sensor signal importation 160, is used for sending the signal that is detected from inlet sensor 6 to microcomputer 100; An outlet sensor signal importation 170 is used for sending the signal that is detected from outlet sensor 12 to microcomputer 100; One is transmitted motor-driven part 180, is used for transmitting the banknote 4 that the transmission of motor (not shown) is inserted by driving; A scrambler 190 is used for transmitting the driving of motor and the signal that is detected to microcomputer 100 inputs according to the control detection that transmits motor-driven part 180; A barrier driving part 200, solenoid 10 is controlled in the control that is used to respond microcomputer 100, to prevent from unconsciously to withdraw from the banknote that is inserted.
In aforesaid banknote identification device, when applying operating current, microcomputer 100 is reset to initial operation by initial reset part 110, oscillating part 120 provides the work clock signal to microcomputer 100.
As shown in Figure 6, when as mentioned above to microcomputer 100 present initial reset signal and work clock signal the two the time, microcomputer 100 at first carries out initial operation at step S1, drives at step S2 and transmits motor, and judge whether that at step S3 the input response transmits motor-driven pulse signal.
That is to say that microcomputer 100 transmits 180 drivings of motor-driven part by control and transmits motor, the driving that scrambler 190 responses transmit motor produces pulse signal and imports these pulse signals to microcomputer 100.
At step S3, if this pulse signal is not input to microcomputer 100, microcomputer then mistake occurs in the driving of the definite transmission of step S4 motor, stops banknote and differentiates operation.
Yet at step S3, if pulse signal is imported into microcomputer 100, microcomputer 100 is at first judged and is transmitted whether normal running of motor, at step S5 this transmission motor is stopped, and judges whether to insert banknote at step S6.
At this, if client inserts in the automatic vending machine banknote to buy commodity, the insertion and the output detection signal of inlet sensor 6 detection banknotes to part 5 by leading.Detection signal sends to microcomputer 100 by inlet sensor signal importation 160.
At step S6,, then open baffle plate 11 via barrier driving part 200 by driving solenoid 10 at step S7 if microcomputer 100 determines to have inserted banknote.At step S8, microcomputer 100 drives the transmission motor via transmitting motor-driven part 180.
When driving the transmission motor, travelling belt 7 begins to drive, thereby transmits the banknote 4 that is inserted.
Next, at step S9, microcomputer 100 operation banknote classified sensor parts 9 and 9 ' to detect the data of banknote.
That is to say, the microcomputer 100 operation first and second banknote classified sensor parts 9 and 9 ' light emitting diode 13 make it luminous.The light transmission banknote that sends from light emitting diode 13 or from this banknote reflection sends to light receiving diode 14 then.
This moment, because the first and second banknote classified sensor parts 9 and 9 ' being respectively fitted with lens 15 and 16, the light positive that sends from light emitting diode 13 focuses on the banknote well, sends to light receiving diode 14 then.
That is, as shown in Figure 4, the light that sends from the light emitting diode 13 of the first banknote classified sensor part 9 is by lens 15 refractions and converge on the banknote 4.
The light transmission banknote 4 that converges on the banknote 4 becomes transmitted beam, send to then the second banknote classified sensor part 9 ' light receiving diode 14.Remaining light reflects and sends to the light receiving diode 14 of the first banknote classified sensor part 9 from banknote 4.
In addition, by lens 16 refraction from the second banknote classified sensor part 9 ' the light that sends of light emitting diode and converge on the banknote 4.Some light transmission banknotes 4 that converge on the banknote change into light beam, send to the light receiving diode 14 of the first banknote classified sensor part 9 then.Remaining light from banknote 4 reflection and send to the second banknote classified sensor part 9 ' light receiving diode 14.
As mentioned above, when from the data of banknote classified sensor part 9 and 9 ' output when banknote classified sensor stimulus part 130 is input to microcomputer 100, at step S10, microcomputer 100 judges whether the signal of the data of the banknote 4 that normal input is inserted as banknote classified sensor stimulus part 130.
At step S10, if import data singularly, 100 of microcomputers judge that banknote 4 is imported unusually, and step S11 via transmit motor-driven part 180 at the opposite direction drive motor so that the banknote that promotes to be inserted withdraws from.
At step S10, if the data of the normal input banknote that inserts, microcomputer 100 in storer 140, and judges at step S13 whether the transmission of banknote 4 is finished with this data storage.
When finishing the transmission of banknote 4, microcomputer 100 stops the transmission motor at step S14, at step S15 these banknote data and the banknote data that prestore is compared, and differentiates at step S16 whether the banknote that is inserted is genuine note.
Definite banknote that inserts is a counterfeit money if the data of the banknote 4 that is inserted are different with the banknote data that prestore, 100 of microcomputers drive in the other direction and transmit motor via transmitting motor-driven part 180 at step S17, so that the banknote that promotes to be inserted withdraws from, and returns baffle plate 11 at step S18.After this, the step of repetition after step S6.
On the other hand, when the data of the banknote 4 that is inserted so that the definite banknote that insert identical with pre-deposit data is genuine note, microcomputer 100 sends and the corresponding signal of insertion banknote denomination to master controller through data communication part 150 at step S19, after this, at step S20, microcomputer 100 receives the data that send from master controller.
When receiving these data, microcomputer 100 at step S21 according to the Data Receiving that is received or reject this banknote.
That is to say, when input banknote received signal during with the commodity selling client and select, microcomputer 100 drives banknote transmission motor through transmitting motor-driven part 180, up to the detection signal of the operation input of passing through outlet Sensor section 12 from outlet sensor signal importation 170.
In addition, when from master controller input banknote message-refusal signal, microcomputer 100 in the opposite direction drives the transmission motor so that the banknote that release is inserted withdraws from via transmitting motor-driven part 180.
After receiving as mentioned above or rejecting the banknote that is inserted, microcomputer 100 is return baffle plate 11 and is repeated step after step S6 at step S22.
So far described the present invention in conjunction with being considered to the most feasible preferred embodiment at present, be appreciated that to the invention is not restricted to the disclosed embodiments, otherwise it is intended that and covers various improvement and the equivalent structure that is included in the claims spirit and scope.
Claims (9)
1. method of differentiating banknote comprises step:
Insert banknote, baffle plate is opened after, transmit in the banknote by launching the data that light detects banknote to this banknote;
Reject this banknote under the situation that detects this data exception or detecting these data of storage under the normal situation of these data;
Just often stop to transmit this banknote and relatively when detecting these data with the data that detected and pre-deposit data;
Under the data that the detected situation different, reject this banknote, or under the data that the detected situation identical, determine that this banknote is the genuine notes ticket with pre-deposit data with pre-deposit data;
When definite this banknote is the genuine notes ticket, sends with the corresponding signal of this banknote denomination and receive its data to master controller; With
This banknote is rejected or received to the data that response is received.
2. the method for discriminating banknote according to claim 1 wherein in detecting the step of data, sees through banknote and is used to detect the data of banknote from every Shu Guang of banknote reflection.
3. the method for discriminating banknote according to claim 1 further is included in and judges the transmission motor step of normal running whether that is used to transmit banknote before the step that detects data.
4. banknote identification device comprises:
A microcomputer is used to control the discriminating operation of the banknote that inserts;
A banknote classified sensor stimulus part is used for the signal that is detected to the microcomputer input from first and second banknote classified sensors part;
A storer is used to store the data relevant with the genuine notes ticket and the running program of microcomputer, and is used to export these data;
A data communications portion is used for Data transmission between microcomputer and master controller;
An inlet sensor signal importation is used for sending the signal that is detected to microcomputer from the inlet sensor;
An outlet sensor signal importation is used for sending the signal that is detected to microcomputer from the outlet sensor;
One is transmitted the motor-driven part, is used for transmitting the banknote that the motor transmission is inserted by driving;
A scrambler is used for transmitting the driving of motor and the signal that is detected to the microcomputer input according to the control detection that transmits the motor-driven part; With
A barrier driving part, solenoid is controlled in the control that is used to respond microcomputer, to prevent from unconsciously to withdraw from the banknote that is inserted.
5. banknote identification device according to claim 4, wherein:
The first banknote classified sensor partly comprises a plurality of light emitting diode and light receiving diodes of alternately arranging, and one converges in lens on the banknote with light; With
The second banknote classified sensor partly comprises a plurality of light emitting diode and light receiving diodes of alternately arranging, and one converges in lens on the banknote with light.
6. banknote identification device according to claim 5, wherein the light emitting diode of first banknote classified sensor part is corresponding to the light receiving diode of second banknote classified sensor part, and the light receiving diode of first banknote classified sensor part is corresponding to the light emitting diode of second banknote classified sensor part.
7. banknote classified sensor device that is used for the banknote identification device comprises:
One has a plurality of light emitting diodes of alternately arranging and the first banknote classified sensor part of light receiving diode; With
One has a plurality of light emitting diodes of alternately arranging and the second banknote classified sensor part of light receiving diode,
Make the light transmission banknote that sends from the light emitting diode of one of first and second banknote classified sensors part thus or from the banknote reflection and send to the light receiving diode of first and second banknote classified sensors part, to improve the level of banknote detection signal.
8. the banknote classified sensor device that is used for the banknote identification device according to claim 7, wherein the light emitting diode of first banknote classified sensor part is corresponding to the light receiving diode of second banknote classified sensor part, and the light receiving diode of first banknote classified sensor part is corresponding to the light emitting diode of second banknote classified sensor part.
9. the banknote classified sensor device that is used for the banknote identification device according to claim 7, wherein first and second banknote classified sensors parts respectively is equipped with one light is converged in lens on the banknote.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97100714A CN1190225A (en) | 1997-02-05 | 1997-02-05 | Apparatus and method for verifying paper bill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97100714A CN1190225A (en) | 1997-02-05 | 1997-02-05 | Apparatus and method for verifying paper bill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1190225A true CN1190225A (en) | 1998-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97100714A Pending CN1190225A (en) | 1997-02-05 | 1997-02-05 | Apparatus and method for verifying paper bill |
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| Country | Link |
|---|---|
| CN (1) | CN1190225A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100397426C (en) * | 2001-03-05 | 2008-06-25 | 松下电器产业株式会社 | Banknote identification device |
| CN100508153C (en) * | 1998-09-09 | 2009-07-01 | 株式会社日立制作所 | Test method for semiconductor integrated circuit device |
| CN101482989B (en) * | 2008-01-07 | 2011-08-24 | 松下电器产业株式会社 | Banknote identification device |
| CN103426234A (en) * | 2012-05-16 | 2013-12-04 | 乐金信世股份有限公司 | Medium sensing apparatus, medium handling apparatus and financial device |
-
1997
- 1997-02-05 CN CN97100714A patent/CN1190225A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100508153C (en) * | 1998-09-09 | 2009-07-01 | 株式会社日立制作所 | Test method for semiconductor integrated circuit device |
| CN100397426C (en) * | 2001-03-05 | 2008-06-25 | 松下电器产业株式会社 | Banknote identification device |
| CN101482989B (en) * | 2008-01-07 | 2011-08-24 | 松下电器产业株式会社 | Banknote identification device |
| CN103426234A (en) * | 2012-05-16 | 2013-12-04 | 乐金信世股份有限公司 | Medium sensing apparatus, medium handling apparatus and financial device |
| US9129465B2 (en) | 2012-05-16 | 2015-09-08 | Lg Cns Co., Ltd. | Medium sensing apparatus, medium handling apparatus and financial device |
| CN103426234B (en) * | 2012-05-16 | 2016-03-02 | 乐金信世股份有限公司 | Medium-sensing apparatus, media processing device and finance device |
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