CN108492442A - Damaged coin discrimination method and its exchange instrument - Google Patents
Damaged coin discrimination method and its exchange instrument Download PDFInfo
- Publication number
- CN108492442A CN108492442A CN201810251508.7A CN201810251508A CN108492442A CN 108492442 A CN108492442 A CN 108492442A CN 201810251508 A CN201810251508 A CN 201810251508A CN 108492442 A CN108492442 A CN 108492442A
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- China
- Prior art keywords
- coin
- worn
- groove
- area
- damaged
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- Pending
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- 238000012850 discrimination method Methods 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000001514 detection method Methods 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 23
- 238000012797 qualification Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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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
- G07D7/04—Testing magnetic properties of the materials thereof, e.g. by detection of magnetic imprint
-
- 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
- G07D7/06—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 using wave or particle radiation
- G07D7/12—Visible light, infrared or ultraviolet radiation
-
- 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
- G07D7/16—Testing the dimensions
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
- Testing Of Coins (AREA)
Abstract
The present invention relates to worn coin authentication technique field, specifically a kind of damaged coin discrimination method and its exchange instrument.A. worn coin is clamped with transparent pellicle fixture, keeps the smooth of nominal value；B. pellicle fixture is scanned with flying-spot tube, calculates the area of worn coin；C. true and false discriminating is carried out to worn coin using currency examination mechanism.The above method not only solves in currency detection field, the problem of cannot using equipment qualification worn coin, and method is simple, easy to implement, and the speed examined and calculated is quickly.
Description
Technical field
The present invention relates to worn coin authentication technique field, specifically a kind of damaged coin discrimination method and its exchange instrument.
Background technology
According to《Incompleteness is stained people's currency exchange method》Regulation, can distinguish denomination, it is more than nominal value residue 3/4 (containing 3/4), figure
Incompleteness that case, word can connect as it is is stained RMB and can fully exchange.It can distinguish that denomination, nominal value residue 1/2 (contain 1/
2) to 3/4 hereinafter, being exchanged by half amount of can connecting as it is of pattern and character.Bank note lacks 1/4 in cross shape, is converted by half amount
It changes.And a kind of method and instrument that can differentiate damaged coin, mode typically manually are reflected not yet inside bank at present
Not, there are the personnel for specially differentiating damaged coin, since damaged coin is incomplete, because paper money counter etc. currently on the market puts money-checking
Equipment is that do not have to examine damaged coin Testing and appraisal function.
Invention content
In order to make up the above deficiency, the present invention provides a kind of damaged coin discrimination method and its instrument is exchanged, it is above-mentioned to solve
The problems in background technology.
The technical scheme is that：A kind of damaged coin discrimination method, method are as follows：
A. worn coin is clamped with transparent pellicle fixture, keeps the smooth of nominal value；
B. pellicle fixture is scanned with flying-spot tube, calculates the area of worn coin；
C. true and false discriminating is carried out to worn coin using currency examination mechanism.
Worn coin is placed in pellicle fixture by this setting, and worn coin cannot directly be detected by solving traditional currency counting and detecting machine structure
The problem of, reach unexpected effect, the film of usual fixture is transparent, facilitates light inspection and magnetic inspection, passes through practical effect
The test of fruit, signal to light and magnetic is simultaneously noiseless, does not interfere with the accuracy of money-checking, while utilizing flying-spot tube scanning worn coin
Area utilizes the detection mode of light and magnetic, it is easy to obtain the true and false identification result of worn coin, the point solved by simple mode
There is problem for many years in money-checking field.
As a preferred technical solution, when scanning, a sense channel is set, film is set in sense channel
The transmission mechanism of fixture, while flying-spot tube and currency examination mechanism are set, the true and false of worn coin is carried out while transmission mechanism transmits
Differentiate the calculating with area.
This setting setting transmission mechanism, is in order to complete to detect automatically, for paper money and the face of faster testing
The action that product calculates, provided with a set of mode that can be detected automatically.
The currency examination mechanism is magnetic detection magnetic head, infrared detector, ultraviolet light inspection as a preferred technical solution,
Survey device, the one of which of fluorescence detector or several combinations.
This setting is in order not to same accuracy of detection using the combination of different detection means or a variety of detection means
Setting, because the currency security signal of different currency and different editions is different, therefore detection means is according to detected
Currency type setting, it can thus detect a variety of or more editions worn coins.
The flying-spot tube is row's formula flying-spot tube as a preferred technical solution, by arranging formula scanning, utilizes area algorithm
Obtain worn banknote area；Or by picture scanning pipe, scanning obtains its graph outline, and worn coin face is obtained with common dollar overlapping contrast
Product.
The mode for using two different area detectings is arranged in this, and essence is scanned in the way of row's formula flying-spot tube
Exactness is relatively high, is suitble to need to calculate the worn coin of specific area, and the mode of picture scanning is suitble to only need to judge redemption criteria
, because when exchanging, do not need to specifically calculate its area, it can be complete as long as the ratio that calculating worn coin accounts for complete currency
At conditional redemption, specifically application is had any different in actual detection process.
The above method not only solves in currency detection field, cannot use equipment qualification worn coin the problem of, and method letter
Single, easy to implement, the speed examined and calculated is quickly.
The scheme that the present invention further solves technical problem is, a kind of damaged coin, which differentiates, exchanges instrument, including shell, for pressing from both sides
The pellicle fixture for holding worn coin is set on shell there are one sense channel, and the transmission mechanism equipped with pellicle fixture of sense channel is used
In detecting the testing agency of the currency true and false, the area scanning pipe of worn coin, set on shell there are one groove, the setting lid on groove
Son, lid cover on groove, and between groove keep a space, formed sense channel, area scanning pipe include transmitter,
Receiver, transmitter are separately positioned on bottom portion of groove, cover bottom with receiver.
Motor, driving wheel, transmission wheel are equipped in the shell as a preferred technical solution, motor joins with driving wheel
Dynamic connection, driving wheel are connected with transmission wheel, and transmission wheel is separately positioned on groove on lid, and correspondence is set between output wheel
It sets, constitutes the transmission mechanism of pellicle fixture.
Detection magnetic head is respectively set with the bottom of lid in groove as a preferred technical solution,.
Detection light source is respectively set with the bottom of lid in groove as a preferred technical solution,.
The structure that above structure has built a kind of Special Survey worn coin true and false, calculated worn banknote area, can be quickly and effectively right
Damaged coin carries out true and false detection and areal calculation, is exchanged according to area, very easy to use, reasonable for structure, at low cost,
Detection and the accuracy calculated are very high.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without having to pay creative labor, may be used also for those of ordinary skill in the art
With obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the A-A of the embodiment of the present invention to sectional view.
Specific implementation mode
It further illustrates the present invention in the following with reference to the drawings and specific embodiments.
A kind of damaged coin discrimination method, method are as follows：
A. worn coin is clamped with transparent pellicle fixture, keeps the smooth of nominal value；
B. pellicle fixture is scanned with flying-spot tube, calculates the area of worn coin；
C. true and false discriminating is carried out to worn coin using currency examination mechanism.
When scanning, a sense channel is set, the transmission mechanism of pellicle fixture is set in sense channel, simultaneously
Flying-spot tube and currency examination mechanism are set, the calculating of the true and false discriminating and area of worn coin, institute are carried out while transmission mechanism transmits
The currency examination mechanism stated is the one of which or several of magnetic detection magnetic head, infrared detector, ultraviolet detector, fluorescence detector
Kind combination, the flying-spot tube are row's formula flying-spot tube, by arranging formula scanning, utilize area algorithm acquisition worn banknote area；Or pass through
Picture scanning pipe, scanning obtain its graph outline, and worn banknote area is obtained with common dollar overlapping contrast.
The present embodiment is the calculating that area is carried out by way of arranging formula flying-spot tube, and the algorithm principle of areal calculation is：Appoint
One simple polygon of meaning, when its each vertex is located on the node of grid, its area number S=b/2+c+1；Wherein：b
Represent the network node number in the Polygonal Boundary；C represents the network node number in the polygon, so whole figure
Whole figure can be divided into several parts as unit of pixel, the point c for calculating point b and inside in the graphic limit must
To area number S, the area for then S being multiplied by a pixel is exactly required area S.
It is found that a kind of damaged coin, which differentiates, exchanges instrument with reference to shown in figure 1-2, including shell 1, the film folder for worn coin to be clamped
Tool 2 is set on shell 1 there are one sense channel 3, the transmission mechanism equipped with pellicle fixture 2 of sense channel 3, for detecting goods
The testing agency of the coin true and false, the area scanning pipe 4 of worn coin set there are one groove 11 on shell 1, lid are arranged on groove 11
5, lid 5 covers on groove 11, and a space is kept between groove 11, forms sense channel, and area scanning pipe 4 includes hair
Emitter, receiver, transmitter are separately positioned on 11 bottom of groove, 5 bottom of lid with receiver, electricity are equipped in the shell 1
Machine 6, driving wheel 61, transmission wheel 62, motor 6 is connected with driving wheel 61, and driving wheel 61 is connected with transmission wheel 62, transmits
Wheel 62 is separately positioned on groove 11 on lid 5, is correspondingly arranged between output wheel 62, constitutes the transmission mechanism of pellicle fixture 2,
Detection magnetic head 7 is respectively set in groove 11 with the bottom of lid 5, detection light is respectively set with the bottom of lid 5 in groove 11
Source 8.
There are many kinds of detection light sources in the present embodiment, such as purple light, infrared ray, fluoroscopic examination etc., certainly in this base
In the structure of plinth, a database can be established, the face amount of various currency, version are classified, can be arranged on shell
Different buttons selects different programs, detects the worn coin of different face amounts and version, then can be by all currency kinds
The worn coin of class and face amount detects and the function of areal calculation is integrated into an equipment.
There is no the connection relation between open motor and driving wheel in diagram, the problem of due to angle, in fact, electric
Machine, driving wheel, transmission wheel between be all by belt or it is coaxially connected be connected to realize, due to the concrete structure of linkage
Have in the prior art very much, therefore does not do specific limit and statement in the present embodiment.
The basic principles and main features and advantages of the present invention of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. a kind of damaged coin discrimination method, method are as follows：
A. worn coin is clamped with transparent pellicle fixture, keeps the smooth of nominal value；
B. pellicle fixture is scanned with flying-spot tube, calculates the area of worn coin；
C. true and false discriminating is carried out to worn coin using currency examination mechanism.
2. damaged coin discrimination method described in accordance with the claim 1, it is characterised in that：When scanning, a detection is set
Channel, is arranged the transmission mechanism of pellicle fixture in sense channel, while flying-spot tube and currency examination mechanism is arranged, in transmission mechanism
The calculating of the true and false discriminating and area of worn coin is carried out while transmission.
3. according to damaged coin discrimination method as claimed in claim 1 or 2, it is characterised in that：The currency examination mechanism is magnetic examines
Survey magnetic head, infrared detector, ultraviolet detector, the one of which of fluorescence detector or several combinations.
4. damaged coin discrimination method described in accordance with the claim 3, it is characterised in that：The flying-spot tube is row's formula flying-spot tube,
By arranging formula scanning, worn banknote area is obtained using area algorithm；Or by picture scanning pipe, scanning obtains its graph outline, with
Common dollar overlapping contrast obtains worn banknote area.
5. a kind of damaged coin, which differentiates, exchanges instrument, it is characterised in that：Pellicle fixture including shell, for worn coin to be clamped, in shell
On set there are one sense channel, the transmission mechanism equipped with pellicle fixture of sense channel, the detection machine for detecting the currency true and false
The area scanning pipe of structure, worn coin sets there are one groove on shell, lid is arranged on groove, and lid covers on groove, and with
A space is kept between groove, forms sense channel, and area scanning pipe includes transmitter, receiver, transmitter and receiver
It is separately positioned on bottom portion of groove, cover bottom.
6. damaged coin, which differentiates, according to claim 5 exchanges instrument, it is characterised in that：It is equipped with motor in the shell, drives
Driving wheel, transmission wheel, motor are connected with driving wheel, and driving wheel is connected with transmission wheel, and transmission wheel is separately positioned on groove
It on lid, is correspondingly arranged between output wheel, constitutes the transmission mechanism of pellicle fixture.
7. damaged coin, which differentiates, according to claim 5 exchanges instrument, it is characterised in that：Distinguish with the bottom of lid in groove
Setting detection magnetic head.
8. damaged coin, which differentiates, according to claim 5 exchanges instrument, it is characterised in that：Distinguish with the bottom of lid in groove
Setting detection light source.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017113482862 | 2017-12-15 | ||
| CN201711348286 | 2017-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108492442A true CN108492442A (en) | 2018-09-04 |
Family
ID=63337610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810251508.7A Pending CN108492442A (en) | 2017-12-15 | 2018-03-26 | Damaged coin discrimination method and its exchange instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108492442A (en) |
-
2018
- 2018-03-26 CN CN201810251508.7A patent/CN108492442A/en active Pending
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