CN107346575A - A kind of false distinguishing method of bank note or ticket - Google Patents
A kind of false distinguishing method of bank note or ticket Download PDFInfo
- Publication number
- CN107346575A CN107346575A CN201610288488.1A CN201610288488A CN107346575A CN 107346575 A CN107346575 A CN 107346575A CN 201610288488 A CN201610288488 A CN 201610288488A CN 107346575 A CN107346575 A CN 107346575A
- Authority
- CN
- China
- Prior art keywords
- bank note
- ticket
- image
- number field
- camera
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/22—Matching criteria, e.g. proximity measures
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/255—Detecting or recognising potential candidate objects based on visual cues, e.g. shapes
Abstract
The invention discloses the false distinguishing method of bank note or ticket, including：Transparent transmission belt is set between note input mouth and cash dispensing port；Reflective mirror and camera are set respectively in the both sides up and down of the transparent transmission band, adjust the reflection angle of reflective mirror, the image of predetermined detection area on the transparent transmission band is reflexed in the camera lens of corresponding camera；Sensing apparatus is set at the predetermined detection area, when sensing bank note or ticket reaches the default detection zone, the camera is triggered and the region that number is likely to occur in bank note or ticket is taken pictures；The gathered number field image of detection, judges whether include bank note or ticket number in the number field image；If comprising bank note or ticket number, the number is extracted from the image comprising bank note or ticket number；The number extracted is matched with default number database, carries out false distinguishing processing.Present invention processing amount of redundant information is small, the resolution ratio highest in region to be identified.
Description
Technical field
The present invention relates to information and image technique field, and in particular to bank note, the number acquisition methods of ticket
With device and bank note, ticket recognition methods.
Background technology
Be printed on bank note, the sequence number (or being called prefix code) on bill, be identify individual bank note,
The uniqueness mark of bill identity.In addition to special anti-counterfeiting mark (such as watermark), banknote (or
Other marketable securities, bill) management in, (or hat is called to the sequence number of various bank note, bill
Character code) it is identified as the important means of bank note, bill management and a certain degree of identification.
Bank note in whole life cycle, it is necessary to by various mechanical devices (such as paper money counter, cash inspecting machine),
There is the demand that bank note banknote sequence number (or being called prefix code) is identified.
In general, when reading is printed on the sequence number on bank note (or bill), the dress of bank note is conveyed
The full image for needing to collect bank note (or bill) by tow sides full width in passage in bank note is put,
Typically utilize line-scanning image sensor, using bank note by when speed progressively scan to obtain bank note
Full image, and according to the type of bank note (or bill) that be known or being obtained in superior device,
The prioris such as direction, size, position and the digit of number are known, in bank note (or bill) full width figure
Handled as in by feature location, ambient noise removal, binaryzation etc. to pass through different optical characters
Identification (OCR, Optical Character Recognition) algorithm obtains the sequence of bank note (or bill)
Number information.For example, a kind of bank note note is described in the patent document of Patent No. 200410001365.2
Number reading device is recorded, the device passes through mechanical part so that bank note is positive and negative to pass twice through image module,
When passing through image module for the first time, denomination, the orientation information of bank note are identified, and is used as priori,
It is supplied to rear end to use.Bank note for the first time by image module and be buffered after, it is reverse again for the second time
When passing through image module, you can by denomination, orientation information known to higher level, selection drives different light
Source, to obtain more preferably background eradicating efficacy, the identification for improving paper money sequence number identification is horizontal.
Similar method, it is required for arranging special denomination, the hardware unit towards identification in bank note front end, carries
High hardware cost；Or need to reduce the speed of paper money recognition, for example, being in aforementioned patent number
200410001365.2 patent in, bank note needs positive and negative to pass twice through picture recognition module, such bank note
Recognition speed at least reduces more than one times, therefore is not the optimal case for obtaining number of paper money.Moreover,
In the prior art, generally use line scan sensor, progressive scan obtain the full image of bank note, with
The relevant information such as anti-counterfeiting mark and number is obtained, causes bulk redundancy information needs to store and handle.
On the other hand, some national regulations, the equipment such as the automatic teller machine ATM of euro notes are accessed
In, the depositor of obligated record storage deposit bank note and the record number that bank note is deposited by the depositor.
In this case, it is typically required and identifies that others are not in defaced banknote sequence number as much as possible
Defaced digit, and be stained position and represented with special token, farthest to retain banknote information.
In the patent of Patent No. 200410001365.2, a kind of bank note record number read method is disclosed,
Exist to scrawl in the part for recording number and write or dirt etc. or during there occurs taking frame mistake, can also lead to
The word crossed in the recognizable set for handling, recognizing record number as simple as possible, for subsequent treatment.
When relying on image recognition technology merely, the identification of banknote sequence number can only achieve level of some fixation.
In the scheme of the identification record banknote sequence number provided in the prior art, sensed using line-scanning image
Device, banknote by when scan to obtain the full image of banknote；Need to ensure to cause paper money using mechanical device
Ticket passes twice through line-scanning image sensor, to obtain the information such as the denomination of banknote, direction for the first time；
Or need before banknote is by line-scanning image sensor, increase hardware module, so as to obtain paper money
The prioris such as the denomination of ticket, direction, for banknote subsequent treatment.The processing for so adding system is born
Load, because most information is redundancy；For sequence number identification, redundancy is compared
Useful information is at least more than 3-5 times.
In the prior art, using full-size scanning, the relative reduction resolution ratio of useful information.
Line scan sensor, to banknote to be measured by speed sensitive, because banknote is passing through sensor speed per hour
When spending and local faint change occurs, or having shake generation, picture quality can be made a big impact, directly
Connect and cause uniformity to decline, discrimination reduces；
Need to increase hardware module, allow banknote to pass twice through same image module, obtain banknote for the first time
Denomination, orientation information, second obtains the number of banknote, this obviously increases hardware cost, when even
Operating efficiency certainly will be reduced during continuous multiple banknotes of detection.
Existing banknote sequence number identification record method is overall without knowing to the serial number being partly stained
Not, or to not being stained part it is identified, and None- identified part is marked；
Or there is the characteristics of multiple numbers using some banknote nominal values, by multiple images identification division, to more
Comparison is identified in individual number, solves the problems, such as that certain part is stained, or repeatedly identification improves discrimination.
The problem of it is present is not make full use of the convenience in machinery or operating process.
But in some special dimensions, convenience using operation or mechanically so that banknote can be more than enough
Secondary identification, increase checking procedure, it becomes possible to banknote sequence number accuracy of identification is lifted into a class again, this
The work of aspect, almost or blank.
The content of the invention
In view of this, the technical problems to be solved by the invention are to provide a kind of false distinguishing of bank note or ticket
Method, bank note, ticket number can be obtained rapidly to carry out discriminating management to bank note, ticket.
A kind of false distinguishing method of bank note or ticket provided in an embodiment of the present invention, including：
Transparent transmission belt is set between note input mouth and cash dispensing port；
Reflective mirror and camera are set respectively in the both sides up and down of the transparent transmission band, adjust reflective mirror
Reflection angle, the image of predetermined detection area on the transparent transmission band is reflexed into corresponding camera
In camera lens；
Sensing apparatus is set at the predetermined detection area, when sensing described in bank note or ticket reach
During default detection zone, the camera is triggered to being likely to occur the region of number in bank note or ticket
Taken pictures；
The gathered number field image of detection, judge in the number field image whether comprising bank note or
Ticket number；If comprising bank note or ticket number, from the image comprising bank note or ticket number
Extract the number；
The number extracted is matched with default number database, carries out false distinguishing processing.
Preferably：
When detecting that bank note or ticket reach the default detection zone, the photograph of side is first triggered
Machine is taken pictures to the region that number is likely to occur in bank note or ticket；
If not including number in the obtained number field image, the camera of opposite side is triggered to paper
Taken pictures in the region that number is likely to occur in coin or ticket.
Preferably：
When detecting that bank note or ticket reach the default detection zone, the camera of both sides is triggered
The region that number is likely to occur in bank note or ticket is taken pictures simultaneously.
Preferably：
If the bank note or ticket number are located at the corner of the space of a whole page, with four number fields；Wherein
One number field and the 4th number field are located at the one side of bank note or ticket, second number field and
Three number fields are located at the another side of bank note or ticket：
When bank note to be checked or ticket reach predetermined first position, the of the bank note or ticket is gathered respectively
One number field and/or the second number field image；
When bank note to be checked or ticket reach the predetermined second place, the of the bank note or ticket is gathered respectively
Three number fields and/or the 4th number field image；
The number field image is gathered from the space of a whole page where the bank note or ticket number.
It is preferred that also include comparing the bank note to be checked or ticket in the number that tow sides extract
It is right：
The number that the bank note detected or ticket front extract and the number that reverse side extracts are compared
To calibration, the number is determined.
It is preferred that also include：
Judge whether the bank note to be checked or ticket reach predetermined position by optical sensor detection.
Preferably：
The scope of the number field determines according to bank note or ticket number size.
Preferably：
Using transparent a glass plate or plastic plate as transmission belt.
A kind of false distinguishing method of bank note or ticket provided by the invention, banknote sequence is arranged on by Gather Number device
On " the only way which must be passed " of row number, for gathering the area image that number is likely to occur on bank note or ticket, this
Sample, only extraction may be including the region including number so that the amount of redundant information of processing is minimum, to be identified
The resolution ratio highest in region, increase useful information amount improve accuracy of identification.Need not be by increasing hardware mould
Block causes banknote to pass twice through picture recognition module to be previously obtained denomination and orientation information, by more
A width or a few width is may be selected just in the multiple image that the region that individual number is likely to occur obtains, simple process
Really the region comprising number is handled；The imaging sensor exported using full width exposure of taking pictures can be triggered,
The compatible image quality decrease brought due to banknote by image module velocity variations and shake to greatest extent
Situation, ensure that Number Reorganization has very big uniformity and much higher speed and discrimination；And it can pass through
The convenience that operating process and mechanical structure are brought, by repeatedly being identified to identical number field,
The discrimination of overall improved system is horizontal.
Figure of description
Fig. 1 is number of paper money acquisition device principle schematic provided in an embodiment of the present invention；
Fig. 2 is the Gather Number position view in the embodiment of the present invention；
Fig. 3 is the false-identifying device structure chart of bank note of the embodiment of the present invention or ticket；
Fig. 4 is the number retention method flow diagram of the bank note that the embodiment of the present invention one provides or bill；
Fig. 5 is the number retention method flow diagram of the bank note that the embodiment of the present invention two provides or bill；
Fig. 6 is the number retention method flow diagram of the bank note that the embodiment of the present invention three provides or bill.
Embodiment
In view of problems of the prior art and deficiency, the present invention provides a kind of mirror of bank note or bill
Fake method.In fact, the information (such as anti-counterfeiting mark, number) obtained is really needed on bank note simply
One part, the image for obtaining full width face had both caused the storage processing consuming time of bulk redundancy information,
Cause that the resolution ratio of real effective information relatively can not be very high again, treatment effeciency is very low and uneconomical.
The present invention provides a kind of false distinguishing method of bank note or bill, based on the layout of number on bank note, in advance
First design structure, image acquisition device is placed on " the only way which must be passed " of banknote sequence number, for gathering paper
The image in the region that number is likely to occur on coin, so, only extraction may including the region including number,
So that the amount of redundant information of processing is minimum, the resolution ratio highest in region to be identified, increase useful information amount carries
High accuracy of identification；Also, need not be by increasing hardware module or banknote is passed twice through image recognition
Module is previously obtained the denomination of banknote and orientation information, only by the multiple positions being likely to occur of number
The image in some regions is obtained, carries out respective handling, you can banknote is one-pass on identical hardware
In the case of obtain denomination, the orientation information of banknote, and then choose one or more and (depend on paper money
The arrangement situation of ticket number) image including number, carry out the processing of number；Also, as one
Individual embodiment, but the situation of not limited to this embodiment, selection can trigger what the global exposure taken pictures exported
Image acquisition device, can be compatible because banknote passes through image module to greatest extent as image capture device
The problem of image quality decrease that velocity variations and shake are brought, ensure that Number Reorganization has good uniformity
And much higher speed and discrimination.
In addition, the convenience that the present invention is brought by operating process and mechanical structure, by identical
Number field is repeatedly identified that the discrimination of overall improved system is horizontal.
To make the principle of the present invention, characteristic and advantage clearer, with reference to specific embodiment with paper
It is described exemplified by coin.
Embodiment one
In the present embodiment, first according to the layout of banknote numbers, according to position of the number of paper money on the space of a whole page
Predetermined position pre-sets number collecting device on bank note transfer passage, specifically, in paper money sequence number
" the only way which must be passed " installation number collecting device, such as imaging sensor；Only extraction may be including number
Region (be referred to as " number field ") image, the scope of the number field is according to number of paper money size
It is determined that ensure that number can be being appeared in the region in the case of.
By taking RMB as an example, rmb paper currency only has a number for being located at corner, then number passes through setting
There are four kinds of possible positions in the number collecting device on transfer passage, i.e. number field I in Fig. 1,
Ⅱ、Ⅲ、Ⅳ.As shown in figure 1, indicated by A1, A2, A3, A4 being that number field is firm on bank note
Pass through situation during imaging sensor well.
As illustrated in fig. 1 and 2, indicated by Q1, Q2, Q3, Q4 it is pre- according to number position on banknote
The position of the collection image first set.Dotted line frame represents the image capture position of opposite side.
The embodiment of the present invention design bank note or ticket false-identifying device as shown in figure 3, including：In entering
The transparent transmission belt 303 set between paper money mouth 301 and cash dispensing port 302；It is preferred that can be saturating using one
Bright glass plate or plastic plate are as transmission belt；
The transparent transmission band upside set reflective mirror 304a and camera 305a, described
The reflective mirror 305a and camera 305b that the upside of bright transmission belt is set, adjustment reflective mirror 304a and 304b
Reflection angle, by the image of predetermined detection area 306 on the transparent transmission band 303 reflex to correspondingly
Camera camera lens in；
The sensing apparatus 307 set at the predetermined detection area 306, when sensing bank note or ticket
When reaching the default detection zone 306, trigger the camera 305a and/or 305b to bank note or
Taken pictures in the region that number is likely to occur in person's ticket；
Detection unit 308, for detecting gathered number field image, judge the number field image
In whether include bank note or ticket number；
Number retention unit 309, for extracting described number from the image comprising bank note or ticket number
Code；
Judgement unit 310, for the number extracted to be matched with default number database, carry out
False distinguishing is handled.
Reference picture 4, the method for the acquisition number of paper money that the present embodiment provides comprise the following steps：
Step S401：When bank note to be checked reaches predetermined first position, the camera for triggering side is checked numbers
Region I or number field II are taken pictures, and perform step S402；
Wherein, number field is the region that number is likely to occur；
Wherein, the scope of the number field determines according to bank note or ticket number size；
It is preferred that can judge whether the bank note to be checked or ticket reach predetermined position by optical sensor
Put；
Step S402：The gathered number field image of detection, judges whether included in the image of number field
Number of paper money, if comprising number of paper money, perform step S403；If not including number of paper money, perform
Step S404；
Step S403：The number of paper money is extracted from the image comprising number of paper money；
Step S404：The camera of triggering opposite side checks numbers region I or number field II is taken pictures,
Perform step S405；
Step S405：The gathered number field image of detection, judges whether included in the image of number field
Number of paper money, if comprising number of paper money, perform step S403；If not including number of paper money, perform
Step S406；
Step S406：When bank note to be checked reaches the predetermined second place, the camera for triggering side is checked numbers
Region III and number field IV are taken pictures, and perform step S407；
Step S407：The gathered number field image of detection, judges whether included in the image of number field
Number of paper money, if comprising number of paper money, perform step S403；If not including number of paper money, perform
Step S408；
Step S408：The camera of triggering opposite side checks numbers region III and number field IV is taken pictures,
Perform step S409；
Step S409：The gathered number field image of detection, judges whether included in the image of number field
Number of paper money, if comprising number of paper money, perform step S403；If not including number of paper money, perform
Step S410；
Step S410：Send alarm.
Fig. 4 show individual paper currency detection i.e. number retention process.For the handling process of multiple banknotes,
It is repeated cyclically the handling process of individual banknotes.
After bank note or bill are by imaging sensor, situation shown in A1, A2, A3, A4 obtain four
In width image, there must be one to include the required number part handled, at most carrying out four judgements is
It can obtain needing number part to be processed, it is not necessary to know denomination and orientation information in advance.When detecting paper
Ability triggering collection when coin or bill enter number field, and only do not examined in the image simultaneously collected
When measuring number, the image collecting device of another side setting can be just triggered, power savings are good.
Afterwards, the number extracted is matched with default number database, carries out false distinguishing processing.
Embodiment two
In the present embodiment, essentially identical with embodiment one, difference is, when detecting bank note or ticket
When reaching the default detection zone, the camera of both sides is triggered simultaneously to possible in bank note or ticket
Taken pictures in the region for number occur.
Referring to Fig. 5, the embodiments of the invention provide a kind of number retention method of bank note or bill, including
Step：
Step S501：When bank note to be checked reaches predetermined first position, the camera for triggering both sides is simultaneously right
Number field I and number field II are taken pictures, and perform step S502；
Wherein, number field is the region that number is likely to occur；
Wherein, the scope of the number field determines according to bank note or ticket number size；
It is preferred that can judge whether the bank note to be checked or ticket reach predetermined position by optical sensor
Put；
Step S502：Two gathered width number field images of detection, judge in two width number field images
Whether number of paper money is included, if comprising number of paper money, perform step S503；If not including number of paper money,
Then perform step S504；
Step S503：The number of paper money is extracted from the image comprising number of paper money；
Step S504：When bank note to be checked reaches the predetermined second place, the camera for triggering both sides is simultaneously right
Number field III and number field IV are taken pictures, and perform step S505；
Step S505：The gathered two width number field images of detection, judge in the image of number field whether
Comprising number of paper money, if comprising number of paper money, step S503 is performed；If not including number of paper money,
Perform step S506；
Step S506：Send alarm.
Therefore, in the case, hardware configuration is constant compared to embodiment one, and software flow is changed into simultaneously
Number Reorganization twice is carried out, so as to improve efficiency.
Embodiment three
In the present embodiment, essentially identical with embodiment two, difference is, collection tow sides are possible to
Number field, number that the number that the bank note detected or ticket front are extracted and reverse side extract
Calibration is compared in code, determines the number.
Specifically as shown in fig. 6, including step：
Step S601：When bank note to be checked reaches predetermined first position, the camera for triggering both sides is simultaneously right
Number field I and number field II are taken pictures, and perform step S602；
Number field is the region that number is likely to occur；
Step S602：When bank note to be checked reaches the predetermined second place, the camera for triggering both sides is simultaneously right
Number field III and number field IV are taken pictures, and perform step S603；
Step S603：4 gathered width number field images of detection, extract and are wrapped in each number field image
The number of paper money contained, perform step S604；
Step S604：The multiple numbers extracted are compared, if identical, perform step S605,
If it is not the same, then perform step S606：
Step S605：As the number finally extracted；
Step S606：Send alarm.
To those skilled in the art, well imagine, the technology provided by the invention for obtaining number of paper money
Scheme is applied to the ticket with number (e.g., series number).Specific steps are essentially identical, herein no longer
Repeat.
The image (number field image) and prior art of part collection bank note or ticket provided by the invention
The image of middle full width face collection bank note or ticket is compared, for processing load and resolution ratio, with the people
Exemplified by 100 yuan of coin, whole RMB is 156mm x 77mm=12012, and is adopted according to the present invention
Calculated as 40mm x35mm according to area the number field (considering banknote skew and jitter conditions) integrated
For 40x35x4=5600, at least more than one times resolution loss.
The imaging sensor taken pictures using that can trigger is with line-scanning image sensor to velocity variations and shake
Compatible difference.
It is traditional that image is obtained using row scan mode, and the present invention is taken pictures global exposure form using triggering
Imaging sensor.For the image stablized, when banknote motion passes through imaging sensor, it is desirable to
Within the single exposure time, banknote velocity-stabilization；Sensor is passed through in banknote using the requirement of row scan mode
During the entire process of keep velocity-stabilization.And the present invention is passed using the image for triggering global exposure form of taking pictures
The requirement of time for exposure is about 180us in sensor, and passes through whole sensor using row scan mode banknote
Time be about 30-60ms, it is clear that in traditional scan mode using row to banknote motion stability will
Ask strictly more many than the imaging sensor of the present invention！
In summary, in the method and device provided by the invention for obtaining bank note or ticket number, by number
Collector is arranged on " the only way which must be passed " of banknote sequence number, may for gathering number on bank note or ticket
The area image of appearance, so, only extraction may be including the region including number so that the redundancy of processing
Information content is minimum, the resolution ratio highest in region to be identified, and increase useful information amount improves accuracy of identification.No
Need to pass twice through picture recognition module by increasing hardware module or banknote to be previously obtained denomination
And orientation information, the multiple image that the region being likely to occur by multiple numbers obtains, simple process
Selecting a width or a few width, correctly the region comprising number is handled；Exposed using full width of taking pictures can be triggered
The imaging sensor of light output, it is compatible because banknote by image module velocity variations and is trembled to greatest extent
The situation of the dynamic image quality decrease brought, ensures that Number Reorganization has very big uniformity and much higher speed
Degree and discrimination；And the convenience that can be brought by operating process and mechanical structure, by identical
Number field is repeatedly identified that the discrimination of overall improved system is horizontal.
According to the disclosed embodiment, those skilled in the art can be enabled to realize or use this
Invention.To those skilled in the art, the various modifications of these embodiments are it will be apparent that simultaneously
And the general principles defined here can also be applied on the basis of the scope and spirit of the present invention are not departed from
Other embodiment.Embodiment described above is only presently preferred embodiments of the present invention, not limiting
The system present invention, within the spirit and principles of the invention, any modification for being made, equivalent substitution, change
Enter, should be included in the scope of the protection.
Claims (8)
1. a kind of false distinguishing method of bank note or ticket, it is characterised in that：
Transparent transmission belt is set between note input mouth and cash dispensing port；
Reflective mirror and camera are set respectively in the both sides up and down of the transparent transmission band, adjust reflective mirror
Reflection angle, the image of predetermined detection area on the transparent transmission band is reflexed into corresponding camera
In camera lens；
Sensing apparatus is set at the predetermined detection area, when sensing described in bank note or ticket reach
During default detection zone, the camera is triggered to being likely to occur the region of number in bank note or ticket
Taken pictures；
The gathered number field image of detection, judge in the number field image whether comprising bank note or
Ticket number；If comprising bank note or ticket number, from the image comprising bank note or ticket number
Extract the number；
The number extracted is matched with default number database, carries out false distinguishing processing.
2. the method as described in claim 1, it is characterised in that：
When detecting that bank note or ticket reach the default detection zone, the photograph of side is first triggered
Machine is taken pictures to the region that number is likely to occur in bank note or ticket；
If not including number in the obtained number field image, the camera of opposite side is triggered to paper
Taken pictures in the region that number is likely to occur in coin or ticket.
3. the method as described in claim 1, it is characterised in that：
When detecting that bank note or ticket reach the default detection zone, the camera of both sides is triggered
The region that number is likely to occur in bank note or ticket is taken pictures simultaneously.
4. such as the method any one of claim 1-3, it is characterised in that if the bank note or
Ticket number is located at the corner of the space of a whole page, then with four number fields；Wherein the first number field and the 4th
Number field is located at the one side of bank note or ticket, and second number field and the 3rd number field are located at paper
The another side of coin or ticket：
When bank note to be checked or ticket reach predetermined first position, the of the bank note or ticket is gathered respectively
One number field and/or the second number field image；
When bank note to be checked or ticket reach the predetermined second place, the of the bank note or ticket is gathered respectively
Three number fields and/or the 4th number field image；
The number field image is gathered from the space of a whole page where the bank note or ticket number.
5. such as the method any one of claim 1-3, it is characterised in that also include to institute
Bank note or ticket to be checked is stated to be compared in the number that tow sides extract：
The number that the bank note detected or ticket front extract and the number that reverse side extracts are compared
To calibration, the number is determined.
6. the method as described in claim 1, it is characterised in that also include：
Judge whether the bank note to be checked or ticket reach predetermined position by optical sensor detection.
7. the method as described in claim 1, it is characterised in that：
The scope of the number field determines according to bank note or ticket number size.
8. the method as described in claim 1, it is characterised in that：
Using transparent a glass plate or plastic plate as transmission belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610288488.1A CN107346575A (en) | 2016-05-04 | 2016-05-04 | A kind of false distinguishing method of bank note or ticket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610288488.1A CN107346575A (en) | 2016-05-04 | 2016-05-04 | A kind of false distinguishing method of bank note or ticket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107346575A true CN107346575A (en) | 2017-11-14 |
Family
ID=60252802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610288488.1A Pending CN107346575A (en) | 2016-05-04 | 2016-05-04 | A kind of false distinguishing method of bank note or ticket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107346575A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110099190A (en) * | 2019-04-22 | 2019-08-06 | 威海华菱光电股份有限公司 | Contact-type image sensor and detection device |
| CN112257611A (en) * | 2020-10-23 | 2021-01-22 | 合肥工业大学 | Mobile phone appearance collection system on assembly line |
-
2016
- 2016-05-04 CN CN201610288488.1A patent/CN107346575A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110099190A (en) * | 2019-04-22 | 2019-08-06 | 威海华菱光电股份有限公司 | Contact-type image sensor and detection device |
| CN112257611A (en) * | 2020-10-23 | 2021-01-22 | 合肥工业大学 | Mobile phone appearance collection system on assembly line |
| CN112257611B (en) * | 2020-10-23 | 2022-08-30 | 合肥工业大学 | Mobile phone appearance collection system on assembly line |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8430309B2 (en) | Banking system controlled responsive to data bearing records | |
| CN101739747A (en) | Method and device for acquiring number of paper currency or financial bill, and method and device for identifying paper currency and financial bill | |
| US8286867B1 (en) | Banking system controlled responsive to data bearing records | |
| KR100421717B1 (en) | Sheet counting apparatus and method therefor and transaction apparatus | |
| US20050169511A1 (en) | Document processing system using primary and secondary pictorial image comparison | |
| CN102005078A (en) | Method and device for recognizing paper currencies and tickets | |
| JP4286790B2 (en) | Paper sheet identification method and paper sheet identification apparatus | |
| JPWO2008056404A1 (en) | Paper sheet identification device and paper sheet identification method | |
| KR101792690B1 (en) | Banknote processing device | |
| JPH11175797A (en) | Paper sheet discriminating device | |
| WO2014173012A1 (en) | Ash deposition detection method and system in financial paper recognition module | |
| CN101061522B (en) | Method for identifying counterfeit banknotes | |
| US8517260B1 (en) | Banking system controlled responsive to data bearing records | |
| CN205845158U (en) | A kind of bank note or the false-identifying device of ticket | |
| CN107346575A (en) | A kind of false distinguishing method of bank note or ticket | |
| KR100309195B1 (en) | Note/card handling apparatus | |
| KR102273720B1 (en) | Bill discrimination apparatus | |
| KR101812206B1 (en) | Counterfeit discrimnation and tracking system and method performing thereof | |
| CN105593914A (en) | System and method for processing value documents | |
| CN108520586A (en) | Verify the banknote of damage | |
| Yoshida et al. | Design and implementation of a machine vision based but low cost stand alone system for real time counterfeit Bangladeshi bank notes detection | |
| JP2006085443A (en) | Paper sheet handling device, paper sheet discrimination method used for the same and automatic transaction device | |
| US20090294244A1 (en) | Currency Validator with Rejected Bill Image Storage | |
| CN103310527A (en) | Intelligent paper money number detection and counterfeit discrimination system based on CMOS (complementary metal oxide semiconductor) camera | |
| JP4306027B2 (en) | Paper sheet authenticity discrimination device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171114 |
|
| WD01 | Invention patent application deemed withdrawn after publication |