CN108038957A - A kind of currency detecting system and method - Google Patents
A kind of currency detecting system and method Download PDFInfo
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- CN108038957A CN108038957A CN201711258340.4A CN201711258340A CN108038957A CN 108038957 A CN108038957 A CN 108038957A CN 201711258340 A CN201711258340 A CN 201711258340A CN 108038957 A CN108038957 A CN 108038957A
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- Prior art keywords
- bank note
- information
- characteristic parameter
- image
- digital
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/20—Testing patterns thereon
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- General Physics & Mathematics (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
Abstract
A kind of currency detecting system and method, the system include：Bank note information collecting device, for gathering the image information of bank note；Bank note information read device, is connected with the bank note information collecting device, and for extracting the characteristic parameter information of the bank note according to the image information of the bank note, this feature parameter information includes the damaged degree of the bank note；Bank note information-storing device, is connected with the bank note information read device, for receiving and storing the characteristic parameter information of the bank note.Beneficial effect is, by the currency detecting system and method, the parameter informations such as the damaged program of such as bank note can be achieved, consequently facilitating user, as bank clerk obtains bank note money-checking situation real-time tracking record.
Description
Technical field
The invention belongs to financial field, it is more particularly related to a kind of currency detecting system and method.
Background technology
For financial self-service equipment, good currency detecting system is the key factor of stabilization of equipment performance, but with society
Can development, Financial Demands can not be met by carrying out truth identification to bank note merely, it is also necessary to damaged degree to the bank note,
Situations such as circulation whether can be continued, is differentiated.In the prior art, currency detecting system generally use contact-type image sensor
Technology (CIS), by contacting bank note, gathers the modes such as tactile signals, the picture signal of bank note and extracts readable information, and draw
Whether the bank note can continue the conclusion of circulation.However, whether the prior art usually can not can continue bank note the ginseng such as circulation
Number information is achieved, and then be result in not performing the bank note of money-checking after money-checking and targetedly operated.
To sum up, it is desirable to provide a kind of money-checking technology, can achieve the parameter informations such as the damaged program of such as bank note, from
And it is easy to user, as bank clerk obtains bank note money-checking situation real-time tracking record.
The content of the invention
To solve the above-mentioned problems, the invention discloses a kind of currency detecting system, the system to include：
Bank note information collecting device, for gathering the image information of bank note；
Bank note information read device, is connected with the bank note information collecting device, is carried for the image information according to the bank note
The characteristic parameter information of the bank note is taken, this feature parameter information includes the damaged degree of the bank note；
Bank note information-storing device, is connected with the bank note information read device, for receiving and storing the feature of the bank note
Parameter information.
In one of the embodiments, the characteristic parameter information of the bank note further includes the crown word number information of the bank note, denomination
Information, true and false information and whether be suitable for continue circulation information at least one of.
In one of the embodiments, which further includes：
Crosses paper money device, for transmitting the bank note；
The bank note information collecting device is arranged in the crosses paper money device or the neighbouring crosses paper money device, for gathering in the mistake
The image information of the bank note of transmission in paper money device.
In one of the embodiments, which includes charge-coupled image sensor.
In one of the embodiments, which includes multiple individual photosensitive elements, and wherein this is more
The shape of each individual photosensitive elements in a individual photosensitive elements is the octagonal that angle is respectively 45 °.
In one of the embodiments, which includes super charge-coupled image sensor.
In one of the embodiments, which includes digital information modular converter and digital information point
Module is analysed, wherein：
The digital information modular converter is used to the image information of the bank note being converted to digital information；
The digital information analysis module is connected with the digital information modular converter, for performing denoising behaviour to the digital information
The digital information, is then converted into the characteristic parameter information of the bank note by work and/or filter operation.
In one of the embodiments, which further includes feedback device, which deposits with the bank note information
Storage device is connected, the characteristic parameter information of the bank note for reading bank note information-storing device storage, and is based on the bank note
Characteristic parameter information the bank note is divided.
According to the application on the other hand, a kind of banknote detection method is disclosed, this method is based on above-described currency detecting system, should
Method includes：
By bank note information collecting device, the image information of bank note is gathered；
By bank note information read device, the image information of the bank note is read, and the image information is converted into the bank note
Characteristic parameter information；
By bank note information-storing device, the characteristic parameter information of the bank note is received and stored.
In one of the embodiments, which includes：
By modular converter, the image information of the bank note is converted into digital information；
By digital information analysis module, denoising operation and/or filter operation are performed to the digital information, then count this
Word information is converted into the characteristic parameter information of the bank note.
The beneficial effects of the present invention are the currency detecting system and method provided by the application, can break such as bank note
The parameter informations such as damage program are achieved, consequently facilitating user, as bank clerk obtains in real time bank note money-checking situation
Track record.
Brief description of the drawings
With reference to the accompanying drawings and detailed description, the present invention is described in detail, wherein：
Fig. 1 is the structure chart according to the currency detecting system of one embodiment of the application；
Fig. 2 is the structure chart according to the currency detecting system of another embodiment of the application；
Fig. 3 is the structure chart according to the bank note information read device of the another embodiment of the application；And
Fig. 4 is the flow chart according to the banknote detection method of the another embodiment of the application；
Fig. 5 is the flow chart of step S22 in the banknote detection method according to the another embodiment of the application.
Embodiment
It is below in conjunction with attached drawing and specifically real in order to become apparent from the purpose of the present invention, technical solution and its technique effect
Mode is applied, the present invention is described in more detail.It should be appreciated that the embodiment described in this specification is only
In order to explain the present invention, it is not intended to limit the present invention.
According to the application on the one hand, a kind of currency detecting system 1 is disclosed.As shown in Figure 1, the system 1 includes：
Bank note information collecting device 10, for gathering the image information of bank note；
Bank note information read device 12, is connected with the bank note information collecting device, for the image information according to the bank note
The characteristic parameter information of the bank note is extracted, this feature parameter information includes the damaged degree of the bank note；
Bank note information-storing device 14, is connected with the bank note information read device, for receiving and storing the spy of the bank note
Levy parameter information.
Specifically, the application environment of currency detecting system 1 as shown in Figure 1 includes but not limited to：During money-checking, to passing through
Each bank note of banknote tester carries out image information collecting, is then based on the image information extraction such as the damaged degree of the bank note
Deng banknote parameter.
Preferably, the characteristic parameter information of the bank note further includes crown word number information, denomination information, the true and false information of the bank note
And whether be suitable for continue circulation information at least one of.
Specifically, bank note information collecting device 10 can include one in tactile sensor, imaging sensor, or should
The combination of two kinds of sensors.For example, the bank note information collecting device 10 can be contact-type image sensor (i.e. CIS), pass through
Bank note is contacted, the information such as the thickness, image, texture of the bank note can be gathered.Therefore, above " image information " of meaning includes
Pixel Information, can also include the tactile impressions information of such as thickness.
Specifically, which may include image processor, for the image information according to the bank note
The characteristic parameter information of the bank note needed for user is extracted, as described above, this feature parameter information includes but not limited to
The damaged degree of the bank note, crown word number information, denomination information, true and false information and whether being suitable for continue in the information of circulation extremely
One item missing.
Specifically, which is used to store the characteristic parameter information for receiving and storing the bank note.
Need exist for explanation a bit, in an alternative embodiment, the bank note information-storing device 14 also with directly with the bank note information
Harvester 10, and directly store the image information, and the bank note information read device 12 only with the bank note information-storing device
14 are connected, for extracting the characteristic parameter information of the bank note from the image information that the bank note information-storing device 14 stores.Need
Illustrating a bit, the bank note information collecting device 10 and the bank note information read device 12 can be two independent devices,
It can be the single unit system for all functions for being integrated with two devices.As described above, currency detecting system 1 as shown in Figure 1
Application environment includes but not limited to：During money-checking, to carrying out image information collecting by each bank note of banknote tester,
It is then based on the banknote parameter of the damaged degree of the image information extraction such as bank note.Therefore, based on the concrete application environment,
As shown in Fig. 2, 1 system further includes：
Crosses paper money device 16, for transmitting the bank note.Specifically, which for example can be cash inspecting machine.
Wherein, in application environment as shown in Figure 2, which is arranged in the crosses paper money device 16
Or the neighbouring crosses paper money device 16, for gathering the image information of the bank note transmitted in the crosses paper money device.The bank note information is adopted
Acquisition means 10 are arranged in the crosses paper money device 16 or the neighbouring crosses paper money device 16 is advantageous in that：During money-checking, bank note
It can be entered by the note input mouth of the crosses paper money device 16, through for transmitting the crosses paper money track of the bank note and from the crosses paper money device 16
Cash dispensing port note output, in order to obtain the more clearly image of bank note, and then obtain preferable image information, the bank note information
Harvester 10, which needs to be placed in, monitors the bank note, and can touch and/or detect the full-frontal part of bank note, because
The bank note information collecting device 10 is arranged in the crosses paper money device 16 or adjacent to the crosses paper money device 16, can obtain optimal by this
Banknote image information.
In one of the embodiments, which includes charge-coupled image sensor (CCD).Tool
Body, charge-coupled image sensor is a kind of semiconductor devices, optical image can be converted into electric signal.
In one of the embodiments, which includes multiple individual photosensitive elements, and wherein this is more
The shape of each individual photosensitive elements in a individual photosensitive elements is the octagonal that angle is respectively 45 °.
Preferably, which includes super charge-coupled image sensor (Super CCD).Specifically
Ground, Super CCD have the advantages that high sensitivity, wide dynamic range, high s/n ratio, high-res, thus, it is possible to obtain most preferably
Image information.
As shown in figure 3, in one of the embodiments, which includes digital information modular converter
120 and digital information analysis module 122, wherein：
The digital information modular converter 120 is used to the image information of the bank note being converted to digital information；
The digital information analysis module 122 is connected with the digital information modular converter 120, for being performed to the digital information
The digital information, is then converted into the characteristic parameter information of the bank note by denoising operation and/or filter operation.
Specifically, which can be converted to computer by the image information of the bank note of acquisition and can know
Other digital information；And the digital information analysis module 122 is used to the identifiable digital information of the computer being converted into user
Identifiable characteristic parameter information.
Return to Fig. 2, in one of the embodiments, which further includes feedback device 18, the feedback device 18 with
The bank note information-storing device 14 is connected, the characteristic parameter letter of the bank note for reading the bank note information-storing device 14 storage
Breath, and the characteristic parameter information based on the bank note divides the bank note.
Specifically, such as when the characteristic parameter information needed for user is crown word number, then the feedback device 18 can be according to hat
Font size classifies bank note；More generally useful, the characteristic parameter information needed for user be bank note damaged degree, the feedback device
18 can classify bank note according to the damaged degree of the bank note, include that paper money in circulation cannot be continued among these.In addition,
In another application environment, the characteristic parameter information needed for user is the true and false information of bank note, which can be according to this
The true and false information of bank note classifies bank note, and optionally, in the case of there is counterfeit money, sends alarm signal, should
Signal includes but not limited to voice signal, haptic signal or visual signal.
As shown in figure 4, according to the application on the other hand, a kind of banknote detection method 2 is disclosed, this method 2 can be by retouching above
The currency detecting system stated is realized.Specifically, this method 2 includes：
S20, by bank note information collecting device, gathers the image information of bank note；
S22, by bank note information read device, reads the image information of the bank note, and the image information is converted into this
The characteristic parameter information of bank note；
S24, by bank note information-storing device, receives and stores the characteristic parameter information of the bank note.
As shown in figure 5, in one of the embodiments, step S22 includes：
S220, by modular converter, digital information is converted to by the image information of the bank note；
S222, by digital information analysis module, performs denoising operation and/or filter operation, then to the digital information
The digital information is converted into the characteristic parameter information of the bank note.
It should be noted that the module that above-mentioned modules are not necessarily independent, plurality of module can be integrated into
One module；Or above-mentioned modules can be subdivided into multiple modules according to function again, these both fall within the protection of the application
Within the scope of.
It will appreciated by the skilled person that realizing all or part of flow in above-described embodiment method, being can
To instruct relevant hardware to complete by computer program, the program being somebody's turn to do can be stored in a computer read/write memory medium
In, the program is upon execution, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, the storage medium being somebody's turn to do can be magnetic disc,
CD, read-only memory (Read Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
The embodiment of the present invention is described above in conjunction with attached drawing, but the invention is not limited in above-mentioned specific
Embodiment, above-mentioned embodiment is only schematical, rather than restricted, those of ordinary skill in the art
Under the enlightenment of the present invention, in the case of present inventive concept and scope of the claimed protection is not departed from, it can also make very much
Form, these are belonged within the protection of the present invention.In addition, although used some specific terms in this specification, but this
A little terms merely for convenience of description, do not limit the present invention in any way.
Claims (10)
- A kind of 1. currency detecting system, it is characterised in that the system comprises：Bank note information collecting device, for gathering the image information of bank note；Bank note information read device, is connected with the bank note information collecting device, for being carried according to the image information of the bank note The characteristic parameter information of the bank note is taken, the characteristic parameter information includes the damaged degree of the bank note；Bank note information-storing device, is connected with the bank note information read device, for receiving and storing the feature of the bank note Parameter information.
- 2. system according to claim 1, it is characterised in that the characteristic parameter information of the bank note further includes the bank note Crown word number information, denomination information, true and false information and whether be suitable for continue circulation information at least one of.
- 3. system according to claim 1, it is characterised in that the system also includes：Crosses paper money device, for transmitting the bank note；The bank note information collecting device is arranged in the crosses paper money device or the neighbouring crosses paper money device, for gathering in institute State the image information of the bank note of transmission in crosses paper money device.
- 4. system according to claim 1, it is characterised in that the bank note information collecting device includes charge-coupled image Sensor.
- 5. system according to claim 4, it is characterised in that the charge-coupled image sensor includes multiple independent lights Quick element, wherein it is respectively 45 ° that the shape of each individual photosensitive elements in the multiple individual photosensitive elements, which is angle, Octagonal.
- 6. system according to claim 5, it is characterised in that the bank note information collecting device includes super Charged Couple Imaging sensor.
- 7. system according to claim 1, it is characterised in that the bank note information read device is changed including digital information Module and digital information analysis module, wherein：The digital information modular converter is used to the image information of the bank note being converted to digital information；The digital information analysis module is connected with the digital information modular converter, for performing denoising to the digital information The digital information, is then converted into the characteristic parameter information of the bank note by operation and/or filter operation.
- 8. system according to claim 1, it is characterised in that the currency detecting system further includes feedback device, the feedback Device is connected with the bank note information-storing device, the spy of the bank note for reading the bank note information-storing device storage Parameter information is levied, and the characteristic parameter information based on the bank note divides the bank note.
- 9. a kind of banknote detection method, the method is existed based on the currency detecting system as any one of claim 1-8, its feature In, the described method includes：By bank note information collecting device, the image information of bank note is gathered；By bank note information read device, the image information of the bank note is read, and described image information is converted into the paper The characteristic parameter information of coin；By bank note information-storing device, the characteristic parameter information of the bank note is received and stored.
- 10. according to the method described in claim 9, it is characterized in that, described be converted into the bank note by described image information Characteristic parameter information includes：By modular converter, the image information of the bank note is converted into digital information；By digital information analysis module, denoising operation and/or filter operation are performed to the digital information, then by the number Word information is converted into the characteristic parameter information of the bank note.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711258340.4A CN108038957A (en) | 2017-12-01 | 2017-12-01 | A kind of currency detecting system and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711258340.4A CN108038957A (en) | 2017-12-01 | 2017-12-01 | A kind of currency detecting system and method |
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| CN108038957A true CN108038957A (en) | 2018-05-15 |
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| CN201711258340.4A Pending CN108038957A (en) | 2017-12-01 | 2017-12-01 | A kind of currency detecting system and method |
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Cited By (1)
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| CN109147156A (en) * | 2018-10-10 | 2019-01-04 | 上海古鳌电子科技股份有限公司 | A kind of banknote image processing circuit |
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Application publication date: 20180515 |