CN105118152B - A kind of more new procedures of bill handling mechanism and its bank note discrimination parameter - Google Patents
A kind of more new procedures of bill handling mechanism and its bank note discrimination parameter Download PDFInfo
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- CN105118152B CN105118152B CN201510556308.9A CN201510556308A CN105118152B CN 105118152 B CN105118152 B CN 105118152B CN 201510556308 A CN201510556308 A CN 201510556308A CN 105118152 B CN105118152 B CN 105118152B
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Abstract
The invention discloses a kind of bill handling mechanism, has bank note discriminating unit and paper money flattening unit, wherein, bank note discriminating unit includes：Optical sensor, obtain the optical design of bank note；Magnetic sensor, obtain magnetic pattern；Sequence number identification part, identification sequence number；Storage part, it is stored with bank note discrimination parameter；Discriminating portion, identification note are true and false；Update section, bank note discrimination parameter is updated；Accumulative test section；Paper money flattening unit can be turned up to wrinkle existing for note surface to carry out smooth, and detects the incomplete degree of note surface, also discloses the more new procedures of the bank note discrimination parameter of bill handling mechanism.Its technical scheme can carry out smooth processing and true and false discriminating again to that may differentiate the refusal bank note of mistake caused by the factors such as wrinkle, improve the true and false accuracy of identification note；It succinctly can effectively complete the renewal of bank note discrimination parameter.
Description
Technical field
The present invention relates to paper processing equipment field, more particularly to a kind of bill handling mechanism and its bank note to differentiate ginseng
Several more new procedures.
Background technology
In the past, it there are the bank note treatment device handled bank note.Bank note treatment device is according to handled every
Bank note differentiate true and false, that is, is judged to receiving bank note or refusal bank note.Set in the StoreFront of bank and other financial mechanism
For cash banding machine ATM according to handled each banknote, the optical design or magnetic pattern for detecting the bank note are used as spy
Sign amount, the true and false of paper is differentiated by the characteristic quantity detected.
In addition, it could not be reflected even with the relevant characteristic quantity of the optical design or magnetic pattern with going out from the paper currency detection
Not into the bank note for being counterfeit money, ATM carries out the discriminating based on sequence number also for being differentiated for counterfeit money.Specifically, ATM pairs
The counterfeit money sequence number blacklist for being registered with the sequence number marked on counterfeit money is stored, by the sequence number marked on bank note with
The sequence number being registered in counterfeit money blacklist is compared true and false to differentiate.The sequence number for the counterfeit money that the associated mechanisms such as police are found
It is notified to financial institution.Financial institution passes through with going out from the paper currency detection in the bank note of the sequence number notified at current time
Optical design or the relevant characteristic quantity of magnetic pattern fail to differentiate into the case of being false certificate, its sequence number is registered in counterfeit money
In sequence number blacklist.
Refering to Patent No. CN102789659B Chinese patent " bill handling device and identification algorithm renewal journey
Sequence " provides a kind of bill handling device, identification algorithm is read in the CD set by master control part from CD drivers, and install
The identification algorithm.If in addition, record has delete list in the CD set by CD drivers, master control part reads this from CD and deleted
Except list.Master control part singly reads the sequence number registered in read-out delete list, currency type, if in sequence
The sequence number consistent with the sequence number and currency type and currency type are registered with number blacklist, then the sequence is deleted from sequence number blacklist
Row number.
The patent can carry out single detection to the bank note of process and judge true and false, and internal identification algorithm is updated,
It will be clear that there are the more long bank note that commercially circulates wrinkle, cut to turn up unavoidably, the presence of even incomplete mouth, examined in single
It is easy to the error for causing true and false detection because of these factors in survey, and this kind of bank note is directly differentiated to refuse bank note, i.e. counterfeit money,
This obviously reduces the accuracy of the true and false discriminating of bank note, meanwhile, the more new procedures of bank note discrimination parameter are also mutually in requisition for a kind of letter
Change effective steps flow chart.Therefore, the more new procedures of a kind of bill handling mechanism of social demand and its bank note discrimination parameter, to answer
To differentiating the problem of precision is not high caused by the problems such as existing bank note wrinkle.
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
It is an object of the present invention to provide a kind of bill handling mechanism and its bank note discrimination parameter, to overcome above-mentioned skill
Art defect.
To achieve the above object, the technical solution adopted by the present invention is, provides a kind of bill handling mechanism first, installation
In ATM, have the true and false bank note discriminating unit differentiated of bank note to being carried along bank note transport path and to along
The refusal bank note that bank note transport path is carried carries out the smooth paper money flattening unit for flattening processing, wherein,
The bank note discriminating unit include control unit, optical sensor, magnetic sensor, sequence number identification part, discriminating portion,
Storage part, accumulative test section and update section,
The optical sensor detection exposes to the reflected light or transmitted light of the light of bank note, obtains the optical design of bank note
And obtain the image of the bank note；
The magnetic sensor obtains the magnetic pattern of bank note；
The sequence number identification part is to the image recognition sequence number of the bank note obtained by the optical sensor；
The storage part is stored with parameter used in the true and false discriminating of bank note and sequence number blacklist；
The discriminating portion uses the optical design of the bank note obtained by the optical sensor and by the magnetic sensor
The magnetic pattern of the bank note of acquirement, parameter used in the true and false discriminating for the bank note for contrasting the storage part memory storage；Using by
The sequence number that the sequence number identification part is identified, contrast the sequence number blacklist of the storage part memory storage；And using being pacified
The identification algorithm of dress, differentiate the true and false of the bank note；
Update section, parameter used in the true and false discriminating of storage part memory storage is updated, sequence number blacklist is chased after
Add new sequence number blacklist and delete the sequence number blacklist cancelled；
The accumulative test section adds up discriminating number of the discriminating portion to individual bank note；
The paper money flattening unit includes being arranged on forward pass on bank note transport path along bank note transport path arranged in sequence
Sensor, preceding roll shaft, rotation subelement, pressing subelement, rear roll shaft and incomplete detection sensor,
The arrival of the front sensor detection bank note；
The preceding roll shaft and the rear roll shaft move offer power to bank note along transport path；
The rotation subelement is in contact with note surface and can clockwise or counterclockwise, to note surface
Wrinkle carry out smooth processing；
The pressing subelement includes two applanation elements for being symmetricly set in the transport path both sides, each pressure
Flat component includes flattening block, catch bar and piston, and the catch bar is vertically installed in the pressing block upper surface, and described
Catch bar upper end is located in the piston, and the piston is fixedly mounted in the interior wall construction of the ATM, to flattened place
Bank note after reason carries out pressing processing；
The incomplete degree of the incomplete detection sensor detection note surface, and the incomplete degree of testing result is recorded as
Within a quarter and more than a quarter.
The front sensor, the preceding roll shaft, it is described rotation subelement, it is described pressing subelement, it is described after roll shaft and
The incomplete detection sensor includes upper and lower two parts, and bank note transport path is located at each described front sensor, described
Preceding roll shaft, the rotation subelement, it is described flatten subelement, it is described after roll shaft and the incomplete detection sensor up and down
Between two parts.
The bank note discriminating unit also includes input and output portion, and the input and output portion is connected with the control unit, by institute
The identification result in discriminating portion is stated to notify to the ATM.
The rotation subelement includes two rotary parts for being symmetricly set in bank note transport path both sides, each rotation
Part includes pivot block and leveling ruler block, and the leveling ruler block bottom surface is smooth and directly contacts note surface, the rotation
Central block is vertically installed in the leveling ruler block overcentre, and the upper end of the pivot block is provided with electric rotating machine, institute
State electric rotating machine and drive the pivot block clockwise or counterclockwise, and drive the leveling ruler block clockwise or the inverse time
Pin revolves.
The upper surface of the leveling ruler block forms the high arc-shaped knot in the low centre in both ends along both ends cross-wise direction rounding off
Structure.
The electric rotating machine is fixedly mounted on by support in the interior wall construction of the ATM.
The space that enough bank note passes through be present between the bottom surface of the leveling ruler block of upper and lower two rotary parts.Through institute
State the refusal bank note after the smooth processing of paper money flattening unit and be again introduced into the bank note discriminating unit and detected,
If the bank note discriminating unit is detected as genuine note, the arm's length dealing of next step is carried out；
If the bank note discriminating unit is still detected as refusing bank note, and incomplete degree is more than a quarter, then should
The paper money depositing and drawing port that refusal bank note is delivered to the ATM returns user；
If the bank note discriminating unit is still detected as refusing bank note, and incomplete degree is within a quarter, then conveys
Keeping is confiscated in the recycling box of the ATM, and display/operating portion in the ATM after confiscating shows counterfeit money information.
The discriminating processing of the identification algorithm includes step：
S11, read the optical design, magnetic pattern and paper money sequence number of bank note；Bank note discriminating unit is passed by optics
Sensor reads the optical design of bank note, the magnetic pattern of bank note is read by magnetic sensor, sequence number identification part passes through
Paper money sequence number is identified to the optical design of bank note；
S12, identification algorithm of the discriminating portion based on installation of bank note discriminating unit, the currency type of identification note and true and false；
S13, discriminating portion use the sequence number identified by sequence number identification part, and the sequence number for contrasting storage part memory storage is black
List, and installed identification algorithm is utilized, the sequence number is detected whether in sequence number blacklist, so as to differentiate the bank note
It is true and false.
Present invention also offers a kind of more new procedures of bank note discrimination parameter, applied in described bill handling mechanism,
Described more new procedures are replaced to new true and false banknote prints characteristic quantity, new sequence number blacklist is added and is cancelled
Sequence number blacklist deleted, wherein, described identification algorithm renewal program include step：
Step a, judges whether the update section have received the request of bank note discrimination parameter renewal；
Step b, judge the request that in the renewal request whether there is sequence number blacklist to add；
Step c, if the request added with sequence number blacklist, read sequence number blacklist and add list and add
Into the former sequence number blacklist list of the storage part memory storage；
Step d, the new sequence number blacklist list that list is added to the addition of sequence number blacklist are ranked up processing, institute
Sequence processing is stated to be ranked up according to the letter and number sequencing of each sequence number；
Step e, the new sequence number blacklist list after handling sequence detect, and have detected whether adjacent and phase
Same sequence number, if so, then only retaining one of those；
Step f, judge the request that in the renewal request whether there is sequence number blacklist to delete；
Step g, if the request deleted with sequence table blacklist, the update section reads sequence table blacklist and deleted
List, and contrasted whether be registered in the former sequence number blacklist with the former sequence number blacklist one by one, if
Registration, then delete the sequence number in the former sequence number blacklist；
Step h, if the request of the renewal with true and false banknote prints characteristic quantity, by original true and false banknote prints feature
Amount replaces with new banknote prints characteristic quantity.
Compared with the prior art the beneficial effects of the present invention are：The beneficial effect of/above-mentioned technical proposal is：
(1) setting of bank note discriminating unit, paper money flattening unit, enabling to may be reflected caused by the factors such as wrinkle
Wrong refusal bank note does not carry out smooth processing and true and false discriminating again, improves the true and false accuracy of identification note；
(2) setting respectively of smooth subelement described in and described pressing subelement so that refusal bank note is along defeated
Smooth processing and pressing processing can be completed by sending in the normal course of operation of path, so as to no longer have wrinkle；
(3) the more new procedures of bank note discrimination parameter can replace to succinctly effectively completing true and false banknote prints characteristic quantity
Change, the deletion process of the sequence number blacklist of addition and the calcellation of new sequence number blacklist.
Brief description of the drawings
Fig. 1 is the thumbnail for representing the automatic storage withdrawal system in bank and other financial mechanism；
Fig. 2 is the structured flowchart for the major part for representing ATM；
Fig. 3 is the skeleton diagram of the internal structure of bill handling mechanism of the present invention；
Fig. 4 is the structured flowchart of the major part of the bank note discriminating unit of bill handling mechanism of the present invention；
Fig. 5 is the operating diagram of the paper money flattening unit of bill handling mechanism of the present invention；
Fig. 6 is to rotate work of the subelement with refusing bank note in the paper money flattening unit of bill handling mechanism of the present invention to illustrate
Figure；
Fig. 7 is the renewal program flow diagram of the bank note discrimination parameter of bill handling mechanism 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 Fig. 1, to represent the thumbnail of the automatic storage withdrawal system in bank and other financial mechanism；It is table with reference to Fig. 2
Show the structured flowchart of ATM major part.Understand, automatic depositing-withdrawing system is via network 6 by more cash banding machines 1
(hereinafter referred to as ATM1) is connected to main frame 5.ATM1 is arranged in StoreFront or convenience store of financial institution etc..In the present invention at bank note
Reason mechanism is installed in ATM1.Main frame 5 is arranged at the center of financial institution.Each ATM1 can communicate via network 6 with main frame 5.
ATM1 accordingly handles credit transaction with the input operation of user, the various transaction such as transaction of withdrawing the money.Main frame 5 is pressed
Impinge upon each account that financial institution opens up, the management accounts information relevant with the account.Accounts information refers to the account person of opening up
Address, name, telephone number, password, account balance, transaction resume etc..In addition, main frame 5 also enters to be about to counterfeit note (below
Referred to as counterfeit money) sequence number notify processing to each ATM1 being connected to via network 6.
Understand in Fig. 2, include in ATM1：Master control part 10, display/operating portion 11, bill handling mechanism 12, card/bright
Thin single processing unit 14, bankbook processing unit 15, Biont information reading part 16, communication unit 17, CD drivers 14, main storage portion 19.
Master control part 10 controls the action in each portion of ATM1 main bodys.
Display/operating portion 11 has：It is arranged at the positive display of main body and is attached on the picture of the display
Touch panel etc..Display/operating portion 11 will be shown in display to the operation guide picture of user.
It is the skeleton diagram of the internal structure of bill handling mechanism of the present invention with reference to shown in Fig. 3.Bill handling mechanism 12 is to depositing
Withdrawal bank note is handled.The paper money depositing and drawing port 12a for being used for being stored to withdrawal bank note is provided with main body front.At this
Paper money depositing and drawing port 12a is provided with gate.In addition, paper money depositing and drawing port 12a is provided with to deposit bank note, withdrawal bank note and returned
The demarcation strip that the storage place of bank note is separated.Bill handling mechanism 12 is deposited by the opening and closing of the gate to limit to bank note
The input of withdrawal mouth 12a bank note or taking-up.The detailed construction of bill handling mechanism 12 will be aftermentioned.
Card/detail form processing unit 14 will be inserted in the debit card of the card insert opening set in main body front (hereinafter referred to only
Card) it is taken into, carry out the reading of card information (financial institution number, StoreFront number, account number etc.) recorded on the magnetic stripe of the card
Take, the rewriting of card information etc..In addition, in the case where the card of insertion is IC-card, as needed, carry out in the IC chip of the card
The reading of the data of record, rewrite.Record has the Biont information (registered letter of the i.e. user of holder of the card in IC chip
Breath) etc..Moreover, card/detail form processing unit 14 has the printing portion being printed upon transaction content in detail form.At card/detail form
The detail form for being printed with transaction content is expelled to the detail form outlet set in main body front by reason portion 14.
Bankbook processing unit 15, which has, is taken into the bankbook for being inserted in the bankbook insert port set in main body front, and this is deposited
The printing portion of folding printing transaction resume.In addition, bankbook processing unit 15 also has：By the page-turning machine of the page number page turning for the bankbook being taken into
The barcode reader of the bar code for the page number number that structure, reading represent to print on bankbook, read the magnetic pasted on bankbook
Magnetic head of bankbook information (financial institution number, StoreFront number, account number etc.) recorded in bar etc..
Biont information reading part 16, which has, is arranged on the positive Biont information reading sensor of main body.The organism is believed
Breath reads the finger vein pattern that sensor reads user.Here, reading sensor as Biont information illustrates reading
The sensor of finger vein pattern, but can also read the other kinds of Biont informations such as palm vein, cornea, nethike embrane
Sensor.Biont information reading part 16 compares the Biont information that the user that sensor is read is read by Biont information
(reading information) and the Biont information (register information) being recorded in the IC chip of card, is verified according to both similar degrees
Whether user and the holder of card are same personage.
Communication unit 17 controls the communication between the main frame of financial institution 5 via network 6.CD drivers 14 read and in institutes
The relevant file such as the program or data that are recorded in the CD of setting.In addition, to set CD, write-in in main body with storing
The relevant file such as program or data.
Main storage portion 19 has the storage medium of the Large Copacities such as hard disk, is stored with required for the action control of ATM1 main bodys
Various programs.In addition, each portion of ATM1 main bodys possesses CPU or the control unit with nonvolatile memory, and when action is installed
Required program.Master control part 10 carries out the installation of the program to each portion of ATM1 main bodys.Installation procedure is stored in primary storage
In portion 19.
In conjunction with Fig. 3, bill handling mechanism 12 is internally accommodated with by currency type classification box 21~24, recycling box 25.By coin
Kind classification box 21~24 and recycling box 25 can dismount relative to subject freedom.Wherein, the storage of recycling box 25 is judged as not
The bank note of transaction can be used for.Bill handling mechanism 12 has the temporary transient reserve part 26 for temporarily storing and retaining deposit bank note etc..And
And with the paper for entering joining line to paper money depositing and drawing port 12a, by currency type classification box 21~24, recycling box 25, temporary transient reserve part 26
Coin transport path 27.And bank note can move in bank note transport path 27 on demand.Bill handling mechanism 12 has along the paper
The bank note trucking department (not shown) that coin transport path 27 is carried to bank note.In addition, the control of bank note trucking department is carried in bank note
The baffle plate of the settings such as the branch point in path 27, to control the carrying destination of carried bank note.
The true and false of the bank note carried along bank note transport path 27 is differentiated moreover, bill handling mechanism 12 has
Bank note discriminating unit 30.Bank note discriminating unit 30 is according to each banknote carried along bank note transport path 27, using from the paper
The characteristic quantities such as optical design or magnetic pattern that coin is read, differentiate that its is true and false.In addition, bank note discriminating unit 30 is also carried out in bank note
The identification of the sequence number of upper mark and true and false discriminating.
Meanwhile bill handling mechanism 12 has the smooth pressing of refusal bank note progress to being carried along bank note transport path 27
The paper money flattening unit 40 of processing, the refusal bank note refer to that it is false to differentiate via the discriminating portion in above-mentioned bank note discriminating unit 30
The bank note of coin.Due to there may be the factor of a variety of 30 true and false bank note identification results of influence bank note discriminating unit, such as bank note wrinkle
Or the factor such as bank note incompleteness, so needing to carry out bank note smooth pressing processing and incomplete detection with further to the refusal bank note
Carry out true and false discriminating again.And the bank note after the processing of paper money flattening unit 40 continues on through and enters bank note by bank note transport path 27
Discriminating unit 30 carries out secondary detection, no matter and the result that detects again is genuine note or counterfeit money, do not enter back into paper money flattening list
Member 40 is handled, and the bank note incompleteness grade detected according to paper money flattening unit 40 determines the refusal bank note being delivered to bank note
Depositing and drawing port 12a, which returns user or is delivered in recycling box 25, confiscates keeping.It obviously can so reduce driscrimination error.
Fig. 4 is the block diagram of the structure for the major part for representing bank note discriminating unit.Bank note discriminating unit 30 includes control unit
31st, optical sensor 32, magnetic sensor 33, sequence number identification part 34, discriminating portion 35, storage part 36, input and output portion 37, tired
Count test section 38 and update section 39.
Optical sensor 32 detects the reflected light or transmitted light for the light for exposing to bank note, obtains the optical design of bank note simultaneously
Obtain the image of the bank note.As long as image includes the region that orderly row number is marked on bank note, it is whole to can not be bank note
Body.Bank note discriminating unit 30 can use identical optical sensor 32 to carry out the acquirement of optical design and the acquirement of image,
The optical sensor 32 that the acquirement for carrying out optical design can be separately provided and the optical sensor 32 for the acquirement for carrying out image.
Magnetic sensor 33 is obtained based on magnetic ink, bank note the magnetic pattern for bank note.
The image of bank note of the sequence number identification part 34 to being obtained by optical sensor 32 (is marked with the regional vision of sequence number
Image) handled, the sequence number marked on bank note is identified.
Storage part 36 is stored with parameter used in the true and false discriminating of bank note, sequence number blacklist.As the true of the bank note
Parameter used in vacation discriminating, there is the optical design of genuine note and the characteristic quantity of magnetic pattern, the optical design and magnetic chart of counterfeit money
Characteristic quantity of case etc..Wherein, above-mentioned sequence table blacklist refers to the counterfeit money list described in the present invention, i.e. sequence possessed by counterfeit money
The list that row number is formed；Parameter used in above-mentioned true and false discriminating is the characteristic quantity of true and false banknote prints.
Discriminating portion 35 is obtained using the optical design of bank note that is obtained by optical sensor 32 and by magnetic sensor 33
The magnetic pattern of bank note, parameter used in the true and false discriminating for the bank note for contrasting the memory storage of storage part 36；Know using by sequence number
The sequence number that other portion 34 identifies, contrast the sequence number blacklist of the memory storage of storage part 36；And installed identification algorithm is utilized,
Differentiate the true and false of the bank note.
Input and output portion 37 notifies the identification result in discriminating portion 35 to ATM1.
Update section 39, parameter used in the true and false discriminating to the memory storage of storage part 36 are updated, to the black name of sequence number
Single additional new sequence number blacklist and the sequence number blacklist for deleting calcellation；
Accumulative test section 34 is connected with control unit 31, adds up discriminating number of the discriminating portion 35 to individual bank note.
Again as shown in figure 5, the operating diagram of the paper money flattening unit for bill handling mechanism of the present invention；And Fig. 6, it is
Subelement 45 is rotated in the paper money flattening unit 40 of bill handling mechanism of the present invention with refusing the operating diagram of bank note.In such as figure
It is shown, paper money flattening unit 40 include sensor 41, preceding roll shaft 43, rotation subelement 45, flatten subelement 46, rear roll shaft 44,
And incomplete detection sensor 42, and sensor 41, preceding roll shaft 43, rotation subelement 45, flatten subelement 46, rear roll shaft 44,
It is above-mentioned and incomplete detection sensor 42 is arranged on bank note transport path along bank note feed path P arranged in sequence, and obviously
Paper money flattening unit 40 in each part include upper and lower two parts, and bank note feed path P is clearly located in each part
Between upper and lower two parts.Bank note feed path P is the part that bank note transport path 27 is located in paper money flattening unit 40.
I.e. along bank note feed path P, sensor 41 is first it is detected that refuse bank note, and carry the information to master control part
10, and then roll shaft 43, rotation subelement 45, pressing subelement 46 and rear roll shaft 44 act before control driving.The preceding band of roll shaft 43
Dynamic bank note moves along feed path P, by rotating subelement 45, flattening subelement 46, until entering rear roll shaft 44, and it is incomplete
Detection sensor 42 detects bank note and no longer detects bank note, and last master control part 10 controls each portion of paper money flattening unit 40
Part decommissions.Preceding roll shaft 43 and rear roll shaft 44 move offer power to bank note along transport path.
(only show to refuse bank note 900 in figure with rotating the last part of subelement 45) with reference to shown in Fig. 6, it is illustrated that refusal paper
On coin 900 there is wrinkle corner 901, cut to turn up 902 and incomplete mouth 903.Rotation subelement 45 is symmetrical arranged including two
Rotary part in feed path P both sides, each rotary part include pivot block 451 and leveling ruler block 452, leveling ruler block
452 bottom surfaces are smooth and directly contact the surface of bank note 900, and upper surface is along the direction rounding off of 452 liang of end sections of leveling ruler block 454
The high convex structure in the low centre in both ends is formed, bank note wrinkle can be turned up and be dug and be unlikely to damage bank note.Pivot block
451 are vertically installed in the overcentre of leveling ruler block 452, and the upper end of pivot block 451 is provided with electric rotating machine 453, rotation
Motor 453 drives pivot block 451 clockwise or counterclockwise, so as to drive leveling ruler block 452 clockwise or counterclockwise
Rotation.And electric rotating machine 453 is fixedly mounted in ATM1 interior wall construction by support (not shown).And upper and lower two rotations
The space that enough bank note passes through between the bottom surface of the leveling ruler block 452 of rotation member be present.The length of leveling ruler block 452 is more than or equal to
The width of bank note.And it is preferable, the direction of rotation of upper and lower two leveling ruler blocks 452 under the same perspective is opposite.
Flattening subelement 46 includes two applanation elements for being symmetricly set in feed path P both sides, and applanation element includes pressure
Plain block 461, catch bar 462 and piston 463.Flatten that block 461 bottom surface is smooth and the length on the direction of feed path P
More than or equal to the width of bank note, catch bar 462, which is vertically installed in, flattens the upper surface of block 461, and the upper end of catch bar 462 is positioned at work
In plug 463, piston 463 is fixedly mounted in ATM1 interior wall construction.And catch bar in piston 463 is controlled by master control part 10
462 up and down motion, and then control the pressing action for flattening block 461 to bank note.
In bank note along feed path P moving process, due to rotary part uninterrupted rotation and promote bank note wrinkle, i.e.,
Wrinkle can be boosted and be unlikely to remain in that the state of wrinkle.Bank note wrinkle 901 and cut after smooth processing are turned up
902 have it is a certain degree of dig, through pressing subelement 46 when, flatten subelement 46 pressing processing is carried out to bank note wrinkle,
It is allowed to no longer turn up with wrinkle.Afterwards, the incomplete degree that the refusal note surface is detected by incomplete detection sensor 42 is (main
The ratio that the incomplete mouth of diagram accounts for entire paper coin surface area), and by the incomplete degree of testing result be recorded as a quarter with
It is interior and more than a quarter.
Then, the refusal bank note after flattened processing is again introduced into bank note discriminating unit 30 and detected, if being detected as true
Coin, then carry out the arm's length dealing of next step；If still it is detected as refusing bank note, and incomplete degree is more than a quarter, then will
The refusal bank note is delivered to paper money depositing and drawing port 12a and returns user；If still it is detected as refusing bank note, and incomplete degree is four
Within/mono-, then it is delivered in recycling box 25 and confiscates keeping, and counterfeit money information is shown in display/operating portion 11 after confiscating,
It can be carried out coordinating solve the issuable mood of user by staff if necessary.So on the one hand improve forge or true or paper money mirror
Other accuracy, on the other hand avoid counterfeit money caused by unprovoked incompleteness reason and continue commercially to be circulated.
Above-mentioned accumulative test section 34 is adding up two to record discriminating number of the accumulative discriminating portion 35 to individual bank note
Master control portion 10 is sent information to when secondary, bank note discriminating unit 30, paper money flattening unit 40, Yi Jizhi are controlled by master control portion 10
The next step action of coin transport path 27.
In a preferred embodiment, the discriminating processing of the identification algorithm includes step：
S11, read the optical design, magnetic pattern and paper money sequence number of bank note；Bank note discriminating unit 30 passes through optics
Sensor 32 reads the optical design of bank note, and the magnetic pattern of bank note, sequence number identification are read by magnetic sensor 33
Portion 34 to the optical design of bank note by identifying paper money sequence number.
S12, identification algorithm of the discriminating portion 35 based on installation of bank note discriminating unit 30, the currency type of identification note and true and false；
By the optical design and magnetic pattern of the bank note read in s11, respectively with the optical design and magnetic chart of the genuine note pre-registered
Case is compared, and calculates its similar degree.Moreover, the similar degree in optical design exceedes prespecified optical threshold and magnetic
Property pattern similar degree exceed prespecified magnetic threshold value in the case of, it is genuine note to differentiate into.It is described here to pre-register
The optical design and magnetic pattern of genuine note are parameter used in the true and false discriminating of above-mentioned bank note.
S13, discriminating portion 35 use the sequence number identified by sequence number identification part 34, the sequence of the contrast memory storage of storage part 36
Row number blacklist, and installed identification algorithm is utilized, the sequence number is detected whether in sequence number blacklist, so as to differentiate this
Bank note it is true and false.
Wherein, in step S12, if having differentiated as counterfeit money, directly it is determined as counterfeit money and terminates to differentiate handling process；If step
Rapid S13 still differentiates as genuine note, then is determined as genuine note, still differentiates certainly as counterfeit money, is then determined as counterfeit money and terminates to differentiate processing stream
Journey.Thus, fail accurately to reflect even with the identification algorithm installed, by the optical design and magnetic pattern of bank note
Do not go out true and false counterfeit money, also can be by the bank note if sequence number has been registered in the counterfeit money in sequence number blacklist
The sequence number of upper mark differentiates into being counterfeit money.
In the above-mentioned technical solutions, the setting of bank note discriminating unit, paper money flattening unit, enabling to may be because of wrinkle
Smooth processing and true and false discriminating again are carried out etc. the refusal bank note for differentiating mistake caused by factor, it is true and false to improve identification note
Accuracy.The smooth subelement and it is described flatten subelement setting respectively so that refusal bank note along transport path just
Smooth processing and pressing processing can be completed in normal running, so as to no longer have wrinkle.
The more new procedures of the bank note discrimination parameter of above-mentioned bill handling mechanism are additionally provided in embodiments of the present invention, are had
Body is as shown in fig. 7, the renewal program includes the replacement of new true and false banknote prints characteristic quantity, new sequence number blacklist chases after
The deletion process of sequence number blacklist for adding and cancelling, wherein, the identification algorithm renewal program includes step：
Step a, determine whether to have received the request of bank note discrimination parameter renewal；
Step b, judge the request whether there is sequence number blacklist to add in renewal request；
Step c, if the request added with sequence number blacklist, read sequence number blacklist and add list and add
Into former sequence number blacklist list；
Step d, the new sequence number blacklist list that list is added to the addition of sequence number blacklist are ranked up processing, institute
Sequence processing is stated to be ranked up according to the letter and number sequencing of each sequence number；
Step e, the new sequence number blacklist list after handling sequence detect, and have detected whether adjacent and phase
Same sequence number, if so, then only retaining one of those；
Step f, judge the request whether there is sequence number blacklist to delete in renewal request；
Step g, if the request deleted with sequence table blacklist, reading sequence table blacklist delete list, and by
Whether one contrasted and be registered in the former sequence number blacklist with the former sequence number blacklist, if registered, is deleted
Except the sequence number in the former sequence number blacklist；
Step h, if the request of the renewal with true and false banknote prints characteristic quantity, by original true and false banknote prints feature
Amount replaces with new banknote prints characteristic quantity.
If result of determination is no in step a, continue to whether receive renewal request detect.If step b
Middle result of determination is no, then skips the program of sequence number blacklist addition, that is, is directly entered step f decision stage.If step
Rapid f result of determination is no, then is directly entered step h.
In the above-mentioned technical solutions, the more new procedures of bank note discrimination parameter can be to succinctly effectively completing true and false bank note figure
The replacement of pattern characteristics amount, addition and the calcellation of new sequence number blacklist sequence number blacklist deletion process.
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 (10)
1. a kind of bill handling mechanism, is installed in ATM, it is characterised in that has the paper to being carried along bank note transport path
The true and false bank note discriminating unit differentiated of coin and the refusal bank note to being carried along bank note transport path carry out smooth pressing
The paper money flattening unit of processing, wherein,
The bank note discriminating unit includes control unit, optical sensor, magnetic sensor, sequence number identification part, discriminating portion, storage
Portion, accumulative test section and update section,
The optical sensor detection exposes to the reflected light or transmitted light of the light of bank note, obtains the optical design of bank note and takes
Obtain the image of the bank note；
The magnetic sensor obtains the magnetic pattern of bank note；
The sequence number identification part is to the image recognition sequence number of the bank note obtained by the optical sensor；
The storage part is stored with parameter used in the true and false discriminating of bank note and sequence number blacklist；
The discriminating portion uses the optical design of the bank note obtained by the optical sensor and obtained by the magnetic sensor
Bank note magnetic pattern, parameter used in the true and false discriminating for the bank note for contrasting the storage part memory storage；Using by described
The sequence number that sequence number identification part is identified, contrast the sequence number blacklist of the storage part memory storage；And utilize what is installed
Identification algorithm, differentiate the true and false of the bank note；
Update section, parameter used in the true and false discriminating of storage part memory storage is updated, sequence number blacklist is added newly
Sequence number blacklist and delete cancel sequence number blacklist；
The accumulative test section adds up discriminating number of the discriminating portion to individual bank note；
The paper money flattening unit include along bank note transport path arranged in sequence be arranged on front sensor on bank note transport path,
Preceding roll shaft, rotation subelement, subelement, rear roll shaft and incomplete detection sensor are flattened,
The arrival of the front sensor detection bank note；
The preceding roll shaft and the rear roll shaft move offer power to bank note along transport path；
The rotation subelement is in contact with note surface and can clockwise or counterclockwise, to the wrinkle to note surface
Carry out smooth processing；
The pressing subelement includes two applanation elements for being symmetricly set in the transport path both sides, each pressed flat
Part includes flattening block, catch bar and piston, and the catch bar is vertically installed in the pressing block upper surface, and the promotion
Bar upper end is located in the piston, and the piston is fixedly mounted in the interior wall construction of the ATM, after to flattened processing
Bank note carry out pressing processing；
The incomplete degree of the incomplete detection sensor detection note surface, and the incomplete degree of testing result is recorded as four points
One of within and more than a quarter.
2. bill handling mechanism as claimed in claim 1, it is characterised in that the front sensor, the preceding roll shaft, the rotation
Subelement, the pressing subelement, it is described after roll shaft and the incomplete detection sensor include upper and lower two parts, and paper
Coin transport path is located at each described front sensor, the preceding roll shaft, the rotation subelement, the pressing subelement, institute
State between rear roll shaft and two parts up and down of the incomplete detection sensor.
3. bill handling mechanism as claimed in claim 2, it is characterised in that the bank note discriminating unit also includes input and output
Portion, the input and output portion are connected with the control unit, and the identification result in the discriminating portion is notified to the ATM.
4. bill handling mechanism as claimed in claim 2, it is characterised in that the rotation subelement is symmetricly set in including two
The rotary part of bank note transport path both sides, each rotary part includes pivot block and leveling ruler block, described smooth
Chi block bottom surface is smooth and directly contacts note surface, and the pivot block is vertically installed in the leveling ruler block overcentre,
And the upper end of the pivot block is provided with electric rotating machine, the electric rotating machine drives the pivot block clockwise or inverse
Hour hands rotate, and drive the leveling ruler block to revolve clockwise or counterclockwise.
5. bill handling mechanism as claimed in claim 4, it is characterised in that the upper surface of the leveling ruler block is along two end sections
Direction rounding off forms the high convex structure in the low centre in both ends.
6. bill handling mechanism as claimed in claim 5, it is characterised in that the electric rotating machine is fixedly mounted on by support
In the interior wall construction of the ATM.
7. bill handling mechanism as claimed in claim 6, it is characterised in that upper and lower two rotary parts it is described smooth
The space that enough bank note passes through between the bottom surface of chi block be present.
8. the bill handling mechanism as described in claim 4 or 6, it is characterised in that through the smooth processing of paper money flattening unit
Refusal bank note afterwards is again introduced into the bank note discriminating unit and detected,
If the bank note discriminating unit is detected as genuine note, the arm's length dealing of next step is carried out；
If the bank note discriminating unit is still detected as refusing bank note, and incomplete degree is more than a quarter, then refuses this
The paper money depositing and drawing port that bank note is delivered to the ATM returns user；
If the bank note discriminating unit is still detected as refusing bank note, and incomplete degree is within a quarter, then is delivered to institute
State and keeping is confiscated in ATM recycling box, and display/operating portion in the ATM after confiscating shows counterfeit money information.
9. bill handling mechanism as claimed in claim 4, it is characterised in that the discriminating processing of the identification algorithm includes step
Suddenly：
S11, read the optical design, magnetic pattern and paper money sequence number of bank note；Bank note discriminating unit passes through optical sensor
To read the optical design of bank note, the magnetic pattern of bank note is read by magnetic sensor, sequence number identification part passes through to paper
The optical design identification paper money sequence number of coin；
S12, identification algorithm of the discriminating portion based on installation of bank note discriminating unit, the currency type of identification note and true and false；
S13, discriminating portion use the sequence number identified by sequence number identification part, contrast the black name of sequence number of storage part memory storage
It is single, and installed identification algorithm is utilized, the sequence number is detected whether in sequence number blacklist, so as to differentiate the true of the bank note
It is false.
10. a kind of method of bank note discrimination parameter, applied in the bill handling mechanism as described in claim any one of 1-9,
Characterized in that, described method is replaced to new true and false banknote prints characteristic quantity, new sequence number blacklist chases after
The sequence number blacklist for adding and cancelling is deleted, wherein, methods described includes step：
Step a, judges whether the update section have received the request of bank note discrimination parameter renewal；
Step b, judge the request that in the renewal request whether there is sequence number blacklist to add；
Step c, if the request added with sequence number blacklist, read sequence number blacklist and add list and be added to institute
In the former sequence number blacklist list for stating storage part memory storage；
Step d, the new sequence number blacklist list that list is added to the addition of sequence number blacklist are ranked up processing, the row
Sequence processing is to be ranked up according to the letter and number sequencing of each sequence number；
Step e, the new sequence number blacklist list after handling sequence detect, and have detected whether adjacent and identical
Sequence number, if so, then only retaining one of those；
Step f, judge the request that in the renewal request whether there is sequence number blacklist to delete；
Step g, if the request deleted with sequence table blacklist, the update section reads sequence table blacklist and deletes row
Table, and contrasted whether be registered in the former sequence number blacklist with the former sequence number blacklist one by one, if stepped on
Note, then delete the sequence number in the former sequence number blacklist；
Step h, if the request of the renewal with true and false banknote prints characteristic quantity, original true and false banknote prints characteristic quantity is replaced
It is changed to new banknote prints characteristic quantity.
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| JP6720667B2 (en) * | 2016-04-20 | 2020-07-08 | 沖電気工業株式会社 | Automatic transaction equipment |
| CN109308760B (en) * | 2018-08-20 | 2021-06-29 | 深圳蓝贝科技有限公司 | AI cloud system of paper currency ware discernment |
| TWI777913B (en) * | 2020-05-13 | 2022-09-11 | 華南商業銀行股份有限公司 | Counterfeit report system and method with function of determining physiological information |
| TWI762927B (en) * | 2020-05-13 | 2022-05-01 | 華南商業銀行股份有限公司 | Counterfeit report system and method |
| CN113554828A (en) * | 2021-07-30 | 2021-10-26 | 方晓华 | Finance storage terminal equipment |
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