CN105118146B - A kind of bank note treatment device and its processing method - Google Patents
A kind of bank note treatment device and its processing method Download PDFInfo
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- CN105118146B CN105118146B CN201510604788.1A CN201510604788A CN105118146B CN 105118146 B CN105118146 B CN 105118146B CN 201510604788 A CN201510604788 A CN 201510604788A CN 105118146 B CN105118146 B CN 105118146B
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Abstract
The invention discloses a kind of bank note treatment device, including：Receiving unit, accept bank note discrepancy bank note treatment device；Portion is smoothed, bank note wrinkle that may be present are carried out smoothing processing；Image pickup part, obtain note surface image of the bank note after smoothing processing；Storage part, it is stored with bank note standard picture information and the particular malicious character against public order and good custom；Contrast portion, note surface image and bank note standard picture information are contrasted, obtain character information of being scribbled present on bank note；Analysis portion, each character for character information of scribbling is compared with particular malicious character successively, respectively obtains the malice similarity of each character, and if maximum malice similarity be more than 70%, judge that there is the bank note malice to scribble；Control unit, it is electrically connected respectively and controls the running status of above-mentioned each part.Its technical scheme is simple for structure, can doubling wadding coin also carry out in high precision scribble character information identification, solves the problems, such as malice scribble paper currency detection precision it is not high enough.
Description
Technical field
The present invention relates to automatic cash transaction part of appliance technical field, more particularly to a kind of bank note treatment device and its
Processing method.
Background technology
In the bill handling device for being equipped on ATM (automatic cash transaction equipment), the income to ATM or remittance will be passed through
Money and the paper (cash) that is accepted from user is used to go out money to other users.Therefore, handled in conventional paper
In device, in order to set the index for going out money that whether can be used for the paper that ATM is accepted to other users, to paper
The presence or absence of class is stained or the true and false is judged.Have in the prior art from light source to the paper irradiation light conveyed, pass through light
Sensor receives its reflected light or transmitted light, and paper is attached to by being distinguished by this by the output signal of the pixel of optical sensor
Being stained in class, thus, judge paper whether there is and be stained.The paper that can suppress to tarnish is used for other users
Go out money.
But in social development course of reforms, it occur frequently that in order to specific to unspecific substantial amounts of third party's diffusion
Thought, and by with " the malice scribble bank note " of the title of group of anti-government or poster etc., income to ATM.Therefore, it is intended that to disliking
The income of meaning scribble bank note is detected, and is adopted various measures.In addition, so the problem of, is not limited to automatic cash transaction dress
Put, but changer, various automatic vending machines or automatic machine etc. carry all automated transactions dress of bill handling device
Put common problem.
Refering to the A of Patent No. CN 103456074 Chinese patent " bill handling device, paper processing method, from
A kind of dynamic transaction system ", there is provided bill handling device detected to malice scribble certificate.Bill handling device has
It is standby：Receiving unit, accept the input to the paper of bill handling device；Test section, whether it is comprising against public affairs to paper
The malice scribble certificate of the good popular specific character of sequence is detected；Delivery section, the paper accepted to test section conveying.
The patent can accomplish the function of malice detection substantially to the common bank note of malice scribble, but carried out malice and scribbled
Bank note often in the bank note for a long time that circulates on the market, and this kind of bank note often has wrinkle, in the technical side of the patent
In case, this kind of bank note because the effect of wrinkle is often difficult to obtain more in image pickup part and test section, accurately believe by paper pattern
Breath, it is also difficult to the scribble character on the bank note is preferably contrasted, therefore, a kind of more efficiently bank note treatment device of demand,
The problem of paper currency detection precision of being scribbled with reply to malice is not high enough.
In view of drawbacks described above, creator of the present invention obtains this creation finally by prolonged research and practice.
The content of the invention
For the above-mentioned problems in the prior art, a kind of malice scribble bank note for being intended to can solve the problem that wrinkle is now provided
The bank note treatment device of the not high enough problem of accuracy of detection, to overcome above-mentioned technological deficiency.
Concrete technical scheme is as follows：
A kind of bank note treatment device, including：
Receiving unit, accept the bank note discrepancy bank note treatment device；
Portion is smoothed, bank note wrinkle that may be present are carried out smoothing processing；
Image pickup part, obtain the note surface image after bank note smooths processing described in；
Storage part, it is stored with bank note standard picture information and the particular malicious character against public order and good custom；
Contrast portion, note surface image and the bank note standard picture information are contrasted, obtained present on bank note
The scribble character information different from the note surface standard picture information；
Analysis portion, by each character of the scribble character information successively specific evil with the storage part memory storage
Ideographic characters compare, and respectively obtain the malice similarity of each character, and if the maximum malice similarity be more than
70%, then judge that there is the bank note malice to scribble；
Control unit, it is electrically connected respectively and controls the receiving unit, the portion, image pickup part, the storage part, described of smoothing
Contrast portion and the running status of the analysis portion.
The symmetrical and structure identical two that the portion of smoothing includes positioned at bank note transport path both sides smooths unit, and often
Smoothed described in one unit with two it is symmetrically arranged smooth subelement, it is described smooth subelement include smoothing plate, longitudinal cylinder,
And horizontal air cylinder；
The planar bottom surface of comforting is in contact with note surface, described to smooth the gas that the longitudinal cylinder is connected with above plate
Cylinder rod, and the tail cylinder of the longitudinal cylinder is horizontally connected with the horizontal air cylinder；
The control unit controls the motion state of the horizontal air cylinder and the longitudinal cylinder.
The image pickup part includes two image units for being symmetricly set in bank note transport path both sides, the image unit bag
Include photophore and light-receiving device；
The photophore and the light-receiving device are by the note surface image pickup of the bank note moved on transport path
Enter in the light-receiving device, and transmit and store to the contrast portion.
Preferably, the side for smoothing plate close to bank note edge has chamfering.
Preferably, the bank note treatment device also has a people information acquisition unit, the people information acquisition unit with it is described
Control unit is mutually electrically connected, and obtains the people information for the user for putting into the bank note.
Preferably, the bank note treatment device also has a communication unit, the communication unit is to by the bank note treatment device
The middle information for having put into malice scribble bank note is notified to upper network monitoring center.
Preferably, the analysis portion is amplified by the scribble character detected and using equimultiple, transverse direction, longitudinal direction amplifies,
At least any of method that transverse direction reduces, longitudinal direction reduces, left direction rotates, right direction rotates, table turning in turns, spun upside down
The character converted to the particular malicious character is compared, and when its malice similarity is more than 70%, described point
Analysis portion judges the bank note for bank note of maliciously scribbling.
Present invention also offers a kind of bill handling method, applied to the bank note described in the claims any one of 1-7
Processing unit, including step：
Step a, accept bank note and put into the bank note treatment device；
Step b, bank note is carried out to smooth processing；
Step c, obtain the note surface image after bank note smooths processing described in；
Step d, the note surface image and the bank note standard picture information of the storage part memory storage compare, and obtain
Take scribble character information different from the bank note standard picture information present on bank note；
Step e, by each character of the scribble character information successively particular malicious word with the storage part memory storage
Symbol compares, and respectively obtains the malice similarity of each character, and if the maximum malice similarity be more than 70%,
Judge the bank note for bank note of maliciously scribbling.
The beneficial effect of above-mentioned technical proposal is：
(1) in bank note treatment device each part setting so that can doubling wadding coin also carry out more high-precision scribble
The identification of character information, and carry out the judgement of malice similarity；
(2) setting of unit is smoothed so that bank note can be carried out to smooth processing, and it is smooth non-overlapping to coordinate image pickup part to obtain
Scribble character information.
Brief description of the drawings
Fig. 1 is the structural schematic block diagram of bank note treatment device of the present invention；
Fig. 2 is the structural representation for smoothing portion of bank note treatment device of the present invention；
Fig. 3 is the structural representation for smoothing subelement of bank note treatment device of the present invention；
Fig. 4 is the structural representation of the image pickup part of bank note treatment device of the present invention；
Fig. 5 is the malice scribble Character deformation formula schematic diagram in the storage part of bank note treatment device of the present invention；
Fig. 6 is that bank note treatment device of the present invention judges that the standard of bank note malice scribble illustrates table；
Fig. 7 is the step schematic diagram of the processing method of bank note treatment device of the present invention.
Embodiment
Below, it will describe embodiments of the present invention with reference to the accompanying drawings.In embodiments, the part of same configuration uses
Identical reference and omit description.
Refering to the structural schematic block diagram that Fig. 1 is bank note treatment device of the present invention, as shown in FIG., the bank note treatment device
Including：
Receiving unit 2, accept the bank note discrepancy bank note treatment device；
Portion 3 is smoothed, bank note wrinkle that may be present are carried out smoothing processing；
Image pickup part 4, obtain the note surface image after bank note smooths processing described in；
Storage part 5, it is stored with bank note standard picture information and the particular malicious character against public order and good custom；
Contrast portion 6, note surface image and bank note standard picture information contrast, obtain present on bank note with the bank note
The different scribble character information of surface standard image；
Analysis portion 7, by each character for character information of scribbling successively compared with the particular malicious character in storage part 5
Compared with, respectively obtain the malice similarity of each character, and if the maximum malice similarity be more than 70%, be determined as
Malice is scribbled；
Control unit 1, it is electrically connected respectively and controls the receiving unit 2, described smooths portion 3, the image pickup part 4, the storage part
5th, the running status of the contrast portion 6 and the analysis portion 7.
And the bank note treatment device is installed in ATM (automatic cash transaction equipment), is arranged at along bank note transport path
After ATM currency type and true and false detection unit, disliked for the bank note of genuine note on paper whether have to true and false detection backsight
The judgement of meaning scribble.
With reference to Fig. 2, for the structural representation for smoothing portion 3 of bank note treatment device of the present invention, to show clearly purpose, scheme
In be only shown at smoothing unit above bank note, mutually isostructural smooth unit it is apparent that being provided with below bank note.In such as figure
Shown, smoothing portion 3 includes smoothing unit positioned at the symmetrical and structure identicals two of bank note transport path both sides, and each smooths
Unit have two it is symmetrically arranged smooth subelement 30, smooth subelement 30 include smooth plate 31, longitudinal cylinder 32, Yi Jishui
Flat cylinder 33,
Smooth the bottom surface of plate 31 to be in contact with note surface, top is connected with the cylinder rod of longitudinal cylinder 32, and longitudinal cylinder
32 tail cylinder is horizontally connected with the fortune of the horizontal air cylinder 33, the controlled level cylinder 32 of control unit 1 and longitudinal cylinder 32
Dynamic state.So as to the controllable up and down motion for smoothing plate 31 of longitudinal cylinder 32, horizontal air cylinder 33 controls the horizontal fortune for smoothing plate 31
Dynamic, realization smooths the operation that plate 31 smooths wrinkle present on bank note as shown in Figure 2.
Two set on each surface of bank note smooth subelement 30 and are symmetrical arranged, and synchronous by bank note centre position
Carry out smoothing operation to both sides respectively so that wrinkle are smoothed and are unlikely to influence bank note existing for surface in course of conveying
Image pickup part 4 images to the mistake of paper surface image in next step.And specifically, longitudinal cylinder 32 and horizontal air cylinder 33 cooperate with
Running will smooth plate 31 and be moved to bank note close to middle position, and bottom surface is in contact with bank note, then will by horizontal air cylinder motion
It is so horizontal that to be moved to bank note edge to smooth plate 31, realizes to dig and there may be to obtain wrinkle and the function that smooths, so repeatedly, until
Bank note passes through.And obviously, the bank note treatment device has the roll shaft delivery section of conveying bank note, and forms bank note transport road by it
Footpath, but not shown in figure, it can be the part in receiving unit 2, play the function of conveying bank note, be the portion commonly used in ATM
Part, therefore do not repeated.
In conjunction with Fig. 4, for the structural representation of the image pickup part 4 of bank note treatment device of the present invention.As shown in FIG., bank note table
There is the malice signal character negation of scribble, image pickup part 4 is taken the photograph including being symmetricly set in two of bank note transport path both sides on face
As unit, image unit includes photophore 41 and light-receiving device 42, will had by motion of the bank note on transport path on bank note
Image reflection image in light-receiving device 42 and transmit and store to contrast portion 6.And obviously, in the present embodiment, photophore 41
It can launch and receive the light of line style shooting with light-receiving device 42, and whole note surfaces are covered during whole scan camera shooting,
Malice scribble including negation printed words as shown or is provided with multiple photophores 41 and light-receiving device 42 at character, equally
The purpose of whole note surfaces under complete shooting is realized, includes the malice scribble character of negation printed words as shown, but is not limited to
In this.
In conjunction with shown in Fig. 5, illustrate for the malice scribble Character deformation formula in the storage part 5 of bank note treatment device of the present invention
Figure.As shown in FIG., be the various modifications formula for character negation of maliciously scribbling on above-mentioned paper, including detection scribble character with making
Amplified with equimultiple, transverse direction, longitudinal direction amplifies, transverse direction reduces, longitudinal direction reduces, left direction rotates, right direction rotates, in table
The character that at least any of method overturn, spun upside down is converted to the particular malicious character of the memory storage of storage part 5 enters
Row compares, and when its malice similarity is more than 70 percent, analysis portion 7 judges that the character is character of maliciously scribbling, that is, divides
Analysis portion 7 judges that the bank note is bank note of maliciously scribbling.Therefore, even in due to scribble character be, for example, by hand-written formation etc. feelings
Condition, in the case of the scribble character hopper detected, it can also improve the similarity for character of being scribbled with malice.
And obviously above-mentioned malice scribble character negation is merely illustrative, can also be that " dead ", " power " etc mean to call out
The character of " third party " unhappy emotion is played, such as including forming the character of anti-government's community name, forming anti-government's poster
The character (specific character) against public order and good custom such as character, the character for calumniating knocking copy.In addition, also may be used in malice scribble character
Mark or pattern, picture, mark including the offending emotion of arousing the third party etc., such as fascist symbol " Swastika " etc..
And it is worthy of note that, the P indicated in figs. 2 and 3 is bank note, and Q means wrinkle present on bank note.
Again as shown in fig. 6, the standard for judging bank note malice scribble for bank note treatment device of the present invention illustrates table, when judgement
Highest similarity is more than 70% in the malice similarity of each character, is considered as malice scribble bank note；And if malice similarity
Within 70%, then it is considered as normal bank note.
In a preferred embodiment, it is specific as shown in figure 3, smoothing subelement for bank note treatment device of the present invention
30 structural representation, smooth plate 31 has chamfering close to bank note edge side 311, to be easy to push away in processing procedure is smoothed
It is whole that dynamic wrinkle outwards dig peace.
In a preferred embodiment, it is specific as shown in figure 1, the bank note treatment device also obtains with people information
Take portion 8, it is electrically connected with the phase of control unit 1, judge to insert notes here in analysis portion 7 for maliciously scribble bank note when obtain and put into the bank note
The subscriber information message and utilize ATM that the card number information and correlation read in user's people information, including insertion card is registered
The camera that outside is set obtains portrait photographs' information.
In further preferred embodiment, as shown in figure 1, the bank note treatment device also has communication unit 9, to
The information that malice scribble bank note has been put into the bank note treatment device is notified to upper network monitoring center.It is wherein described
Upper network monitoring center refers to that each ATM is connected by network and by the monitoring and control at upper network monitoring center, with
Monitor and control in real time each ATM running status.
In the above-mentioned technical solutions, in bank note treatment device each part setting so that can doubling wadding coin also carry out more
For the identification of high-precision scribble character information, and the judgement of malice similarity is carried out.Smooth the setting of unit so that can be to paper
Coin carries out smoothing processing, and coordinates image pickup part 4 to obtain smooth non-overlapping scribble character information.
Refering to Fig. 7, for the step schematic diagram of the processing method of bank note treatment device of the present invention.As shown in FIG., the paper
The processing method of coin processing unit includes step：
Step a, accept bank note and put into the bank note treatment device；
Step b, bank note is carried out to smooth processing；
Step c, obtain the note surface image after bank note smooths processing described in；
Step d, note surface image and bank note standard picture information contrast, obtain present on bank note with the bank note table
The different scribble character information of face standard picture；
Step e, by each character for character information of scribbling successively compared with the particular malicious character in storage part 5
Compared with, respectively obtain the malice similarity of each character, and if the maximum malice similarity be more than 70%, judging should
Bank note is malice scribble bank note.
Presently preferred embodiments of the present invention is the foregoing is only, is merely illustrative for the purpose of the present invention, and it is non-limiting
's.Those skilled in the art understands, many changes can be carried out to it in the spirit and scope that the claims in the present invention are limited,
Modification, in addition it is equivalent, but fall within protection scope of the present invention.
Claims (7)
- A kind of 1. bank note treatment device, it is characterised in that including：Receiving unit, accept the bank note discrepancy bank note treatment device；Portion is smoothed, bank note wrinkle that may be present are carried out smoothing processing；Image pickup part, obtain the note surface image after bank note smooths processing described in；Storage part, it is stored with bank note standard picture information and the particular malicious character against public order and good custom；Contrast portion, note surface image and the bank note standard picture information are contrasted, obtain bank note present on institute State the different scribble character information of bank note standard picture information；Analysis portion, by each character of the scribble character information successively particular malicious word with the storage part memory storage Symbol compares, and respectively obtains the malice similarity of each character, and if the maximum malice similarity be more than 70%, Judge that there is the bank note malice to scribble；Control unit, it is electrically connected respectively and controls the receiving unit, described smooths portion, the image pickup part, the storage part, the contrast Portion and the running status of the analysis portion；The symmetrical and structure identical two that the portion of smoothing includes positioned at bank note transport path both sides smooths unit, and each institute State smooth unit with two it is symmetrically arranged smooth subelement, it is described smooth subelement include smoothing plate, longitudinal cylinder and Horizontal air cylinder；The planar bottom surface of comforting is in contact with note surface, described to smooth the cylinder that the longitudinal cylinder is connected with above plate Bar, and the tail cylinder of the longitudinal cylinder is horizontally connected with the horizontal air cylinder；The control unit controls the motion state of the horizontal air cylinder and the longitudinal cylinder.
- 2. bank note treatment device as claimed in claim 1, it is characterised in that the image pickup part is defeated including being symmetricly set in bank note Two image units of path both sides are sent, the image unit includes photophore and light-receiving device；The note surface image pickup of the bank note moved on transport path is entered institute by the photophore and the light-receiving device State in light-receiving device, and transmit and store to the contrast portion.
- 3. bank note treatment device as claimed in claim 1, it is characterised in that the side for smoothing plate close to bank note edge has There is chamfering.
- 4. bank note treatment device as claimed in claim 2, it is characterised in that the bank note treatment device also has people information Acquisition unit, the people information acquisition unit are mutually electrically connected with the control unit, and obtain the personage's letter for the user for putting into the bank note Breath.
- 5. bank note treatment device as claimed in claim 3, it is characterised in that the bank note treatment device also has communication unit, The communication unit to by put into the bank note treatment device malice scribble bank note information notify to upper network monitoring Center.
- 6. bank note treatment device as claimed in claim 2, it is characterised in that the analysis portion by the scribble character detected with Amplified using equimultiple, transverse direction, longitudinal direction amplifies, transverse direction reduces, longitudinal direction reduces, left direction rotates, right direction rotates, table Turning in turns, spin upside down in the character that is converted to the particular malicious character of at least any of method be compared, And when its malice similarity is more than 70%, the analysis portion judges the bank note for bank note of maliciously scribbling.
- 7. a kind of bill handling method, applied to the bank note treatment device described in the claims any one of 1-6, its feature exists In, including step：Step a, accept bank note and put into the bank note treatment device；Step b, bank note is carried out to smooth processing；Step c, obtain the note surface image after bank note smooths processing described in；Step d, the note surface image and the bank note standard picture information of the storage part memory storage compare, and obtain paper The scribble character information different from the bank note standard picture information present on coin；Step e, by each character of the scribble character information successively particular malicious character phase with the storage part memory storage Compare, respectively obtain the malice similarity of each character, and if the maximum malice similarity be more than 70%, judge The bank note is malice scribble bank note.
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| CN201510604788.1A CN105118146B (en) | 2015-09-21 | 2015-09-21 | A kind of bank note treatment device and its processing method |
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|---|---|---|---|
| CN201510604788.1A CN105118146B (en) | 2015-09-21 | 2015-09-21 | A kind of bank note treatment device and its processing method |
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| CN105118146B true CN105118146B (en) | 2017-11-10 |
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| CN103456074A (en) * | 2012-05-29 | 2013-12-18 | 日立欧姆龙金融系统有限公司 | Paper processing device, paper processing method, automatic trading system |
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| CN205015963U (en) * | 2015-09-21 | 2016-02-03 | 上海古鳌电子科技股份有限公司 | Apparatus for processing paper money |
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| JP5174513B2 (en) * | 2008-04-03 | 2013-04-03 | グローリー株式会社 | Paper sheet stain detection apparatus and stain detection method |
| JP5614225B2 (en) * | 2010-10-14 | 2014-10-29 | 沖電気工業株式会社 | Banknote deposit and withdrawal machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103456074A (en) * | 2012-05-29 | 2013-12-18 | 日立欧姆龙金融系统有限公司 | Paper processing device, paper processing method, automatic trading system |
| CN104123784A (en) * | 2013-10-24 | 2014-10-29 | 深圳博众智能科技有限公司 | Money-pressing device |
| CN203950382U (en) * | 2014-07-01 | 2014-11-19 | 昆山古鳌电子机械有限公司 | A kind of automatic cash transaction apparatus |
| CN104773543A (en) * | 2015-02-28 | 2015-07-15 | 唐山瑞可达科技有限公司 | Paper separation and transfer mechanism for package platen press equipment |
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| CN105118146A (en) | 2015-12-02 |
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