CN208077285U - A kind of Coin cleaning-sorting machine using image recognition technology - Google Patents
A kind of Coin cleaning-sorting machine using image recognition technology Download PDFInfo
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- CN208077285U CN208077285U CN201820681377.1U CN201820681377U CN208077285U CN 208077285 U CN208077285 U CN 208077285U CN 201820681377 U CN201820681377 U CN 201820681377U CN 208077285 U CN208077285 U CN 208077285U
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Abstract
The utility model discloses a kind of Coin cleaning-sorting machines using image recognition technology, including rack, hopper, turntable, motor, track, different coin slot, the roads Hua Bi and master controller；Turntable is connect by motor shaft with motor, motor drive turntable rotation, in orbit side and hopper side is provided with image processor and metal sensor；The roads different coin Cao Hehuabi are located at metal sensor side；Different coin slot and the roads Hua Bi upper end and orbital docking, and are equipped with electromagnet above respective carter, and image processor, metal sensor and electromagnet are connect with master controller.The utility model overcomes shortcoming and defect existing in the prior art, mixing coins are differentiated by image processor and metal sensor, realize dual Coin sorting, discriminating, it can accurate sorting mixing coins, and suspicious coin, worn coin are accurately detected and picked into different coin box, facilitate worn coin to collect, improves the sorting of mixing coins, checks efficiency and accuracy rate.
Description
Technical field
The utility model is related to a kind of Coin cleaning-sorting machines using image recognition technology, belong to mechanical equipment technical field.
Background technology
Coin used as money flow in a kind of basic currency, prodigious convenient make is played to people's lives consumption
With.Because of the value of money attribute of coin so that, in some specific fields, what is used is on a grand scale for it.For example, bank, public transport public affairs
Department, supermarket can all receive a large amount of coin.
In the past, bank, public transport company, supermarket can all put into special messenger and check these coins, later, with advances in technology,
Machine may be used to be checked.For example, the Coin cleaning-sorting machine that industry is released, can be good at completing checking and clearly for coin
The division of labor is made, and is greatly improved working efficiency, has liberated manpower.And with the Coin cleaning-sorting machine of the pseudo- function of inspection, it is equipped with gold above
Belong to sensor, this metal sensor can be according to the material, diameter and thickness etc. of coin using eddy current principle
Coin is differentiated, can not only sorting be carried out to various par value coins, also can determine whether through the true and false of coin, to make counterfeit money
It can be sorted out.And to hole, get rusty, spot, deformation and breakage worn coin, metal sensor can not determine accurately, made
Banking system becomes extremely difficult to the recycling of this kind of worn coin.
Utility model content
The purpose of this utility model is that overcome shortcoming and defect existing in the prior art, provide a kind of using image
The Coin cleaning-sorting machine of identification technology.
In order to achieve the above objectives, the technical solution adopted in the utility model is：A kind of coin using image recognition technology
Cleaning-sorting machine, including rack, hopper, turntable, motor, track, different coin slot, the roads Hua Bi and master controller；The hopper setting
On the upside of the rack front end, the motor is arranged in the frame upper end, and on rear side of the hopper, the turntable position
In in the hopper, the turntable is connect by motor shaft with the motor, and the motor drives the turntable rotation, described
Track is arranged in the rack and is located at the hopper side, and the track carries out rotary motion；Side on the track
It is disposed with image processor and metal sensor positioned at the hopper side.
Preferably technical solution is：Described image processor is digital signal processor DSP, and built-in CMOS camera,
The CMOS camera can capture coin, and described image processor DSP carries out coin side according to snapshot image data
Edge detection positions and is partitioned into the region containing character, and then identifies color, diameter and the face amount of coin；The metal sensor
Device can detect the material, diameter and thickness of coin, and then differentiate to the denomination of coin；Described image processor
It is connect with master controller with the metal sensor.
Preferably technical solution is：The motor drives the turntable to rotate counterclockwise by the motor shaft, by save
Coin is brought on track in bucket；The different coin slot is located at the metal sensor side, and the roads Hua Bi are located at the different coin slot
The other side；The different coin slot and the roads Hua Bi upper end with the orbital docking, and are equipped with electromagnetism above respective carter
Iron, the roads Hua Bi correspond to genuine note electromagnet, and the different coin slot corresponds to different coin electromagnet, the genuine note electromagnet and the different coin
Electromagnet is connect with the master controller.
Preferably technical solution is：The frame underside is provided with different coin box and coin-accepting box, the different coin box with it is described different
Coin slot lower end is connected, and the coin-accepting box is connected with the roads Hua Bi lower end.
Since above-mentioned technical proposal is used, advantageous effects：
The utility model uses the CMOS camera built in image processor DSP by being captured to coin, at image
Device DSP is managed according to snapshot image data, edge detection is carried out, positions and be partitioned into the region containing character, it is hard to reach identification
The color of coin, diameter, the information such as face amount, and then sorting is carried out to the coin of different denominations, while (can have on coin to worn coin
Hole gets rusty, spot, deformation, breakage) it is identified and is sorted and picked out.Metal sensor utilizes eddy current principle, according to coin
Material, diameter and thickness etc., sorting is carried out to various par value coins, the true and false of coin is differentiated.This reality
Mixing coins are differentiated by image processor and metal sensor with novel, realize dual Coin sorting, discriminating, not only
Can accurate sorting mixing coins, and suspicious coin, worn coin accurately detect and picked out to fall into different coin box, worn coin facilitated to receive
Collection, improves the sorting of mixing coins, checks efficiency and accuracy rate.
Description of the drawings
Attached drawing 1 is a kind of Coin cleaning-sorting machine perspective cross section schematic diagram using image recognition technology；
Attached drawing 2 is a kind of Coin cleaning-sorting machine rear side motor schematic diagram using image recognition technology.
In the figures above, 1, hopper；2, motor shaft；3, turntable；4, track；5, image processor DSP；6, metal sensor
Device；7, different coin electromagnet；8, different coin slot；9, different coin box 9；10, genuine note electromagnet；11, the roads Hua Bi；12, coin-accepting box；13, motor；
14, rack.
Specific implementation mode
The utility model is further described with reference to the accompanying drawings and embodiments：
It should be clear that structure, ratio, size etc. depicted in this specification institute attached drawing, only coordinating disclosed in specification
Content, for those skilled in the art understand and read, be not limited to the enforceable qualifications of the utility model,
Therefore not having technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing this reality
With the revealed technology contents institute of the utility model under novel the effect of can be generated and the purpose that can reach, should all be still fallen within
In the range of capable of covering.Meanwhile it is cited such as "upper", "lower", "left", "right", " centre " and " one " in this specification
Term is merely convenient to being illustrated for narration, rather than to limit the enforceable range of the utility model, the change of relativeness
Or adjustment, in the case where changing technology contents without essence, when being also considered as the enforceable scope of the utility model.
Embodiment：A kind of Coin cleaning-sorting machine using image recognition technology
As shown in attached drawing 1~2, a kind of Coin cleaning-sorting machine using image recognition technology, including rack 14, hopper 1, turn
Disk 3, motor 13, track 4, different coin slot 8, the roads Hua Bi 11 and master controller (not marked in attached drawing)；Master controller is set to rack
On 14, hopper 1 is arranged on the upside of 14 front end of rack, and motor 13 is arranged in 14 rear upper side of rack, and after hopper 1
Side, turntable 3 are located in hopper 1, and turntable 3 is connect by motor shaft 2 with motor 13, and motor 13 drives turntable 3 to rotate counterclockwise,
Track 4 is arranged in rack 14 and is located at 1 side of hopper, and motor 13 drives track 4 to move, and track 4 does rotary motion, turntable
3 rotations can bring the coin in hopper 1 on track 4 into；It is set successively above track 4 and positioned at the coin-out side of hopper 1
It is equipped with image processor DSP5 and metal sensor 6, image processor DSP5 is digital signal processor DSP, and built-in CMOS
Camera, CMOS camera can capture coin, and image processor DSP5 carries out coin side according to snapshot image data
Edge detection positions and is partitioned into the region containing character, and then identifies color, diameter and the face amount of coin；Metal sensor 6
It can detect the material, diameter and thickness of coin, and then the denomination of coin is differentiated；Image processor DSP5 and
Metal sensor 6 is connect with master controller (not marked in attached drawing), and image processor DSP5 and metal sensor 6 are anti-by signal
It feeds master controller.The side that image processor DSP5 and metal sensor 6 pass through bolt, screw, welding, bonding or connecting component
Formula is fixed in rack 14.
Different coin slot 8 is located at 6 side of metal sensor, and the roads Hua Bi 11 are located at different 8 other side of coin slot, and far from metal sensor
The side of device 6, different coin slot 8 and 11 upper end of the roads Hua Bi are docked with track 4, and are equipped with electromagnet above respective carter 4, different
Coin slot 8 corresponds to different coin electromagnet 7, and the roads Hua Bi 11 correspond to genuine note electromagnet 10, different coin electromagnet 7 and genuine note electromagnet 10 with master
Controller (not marked in attached drawing) connects, mutual signal transmission.14 downside of rack is provided with different coin box 9 and coin-accepting box 12,
Different coin box 9 is connected with different 8 lower end of coin slot, and coin-accepting box 12 is connected with 11 lower end of the roads Hua Bi.
Image processor DSP5 is the microprocessor for carrying out Digital Signal Processing operation, and main application is real-time
Realize that various digital signal processing algorithms, operation principle are followed successively by Image Acquisition, image preprocessing, Character segmentation, character and know
Not, result is exported.CMOS camera built in image processor DSP5 is by capturing coin, Image Acquisition, at image
It manages device DSP5 and image preprocessing first is carried out to coin, image conversion, image enhancement and edge detection etc. are carried out to coin image, then
It is partitioned into coin image from pretreated coin photo, geometric correction, denoising (removal random noise are carried out to coin image
And interference source), binaryzation and Character segmentation, the single character picture of composition image is isolated from image, finally to segmentation
Character out is pre-processed (binaryzation, normalization), then analysis extraction, to the character picture being partitioned into be identified to
Go out the coin number of textual form.By image processor DSP5 can to hole above, get rusty, spot, it is deformation, damaged
Coin is identified and is sorted and picked out.
Metal sensor 6 is using the sensor of eddy current effect manufacture, and eddy current effect refers to, when metal object is in
In the magnetic field of one alternation, the current vortex of alternation is will produce in metal inside, which can react on again generates its magnetic field
Such a physical effect.Using the principle, using the inductance coil in high-frequency generator (LC oscillators) as detecting element, when
Eddy current effect is produced when tested metal object is close to inductance coil, causes the variation of oscillator amplitude or frequency, by sensor
Signal conditioning circuit (including the circuits such as detection, amplification, output) variation is converted into output switch parameter, to reach detection
Purpose.
Specific work process is as follows：
After the coin for being mixed with various face amounts pours into hopper 1, starting switch, main motor 13 works, and motor shaft 2 drives
Turntable 3 rotates, and turntable 3 brings coin on track 4 into, and coin quickly moves ahead on track 4, passes through image processor first
CMOS camera inside DSP5, image processor DSP5 to by coin capture, image processor DSP5 is according to grabbing
Image data is clapped, edge detection is carried out, positions and be partitioned into the region containing character, to reach color, the diameter of identification coin
And the information such as face amount, and then sorting can be carried out to the coin of different denominations, while can be to worn coin (hole, life on coin
Rust, spot, deformation and breakage) it is identified, signal is then transmitted to master controller, and then coin passes through metal sensor 6, gold
Belong to sensor 6 and utilize eddy current principle, is reflected to the denomination of coin according to material, diameter and thickness of coin etc.
, while by signal be not transmitted to master controller, realize dual identification, judge after master controller integrated information if it is suspicious coin or
Worn coin, master controller output signal, different coin electromagnet 7 kick doubtful coin or worn coin into different coin slot 8, doubt coin or worn coin can fall into it is different
In coin box 9.Master controller integrated information is judged if it is genuine note, and judges corresponding coin, and coin continues before track 4
Row, master controller output signal, coin is kicked by genuine note electromagnet 10 into the corresponding roads Hua Bi 11 successively, and falls into connecing for respective denominations
In coin box 12.
Above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement according to this, the scope of protection of the utility model can not be limited with this.
It is all according to equivalent change or modification made by the spirit of the present invention essence, should all cover the scope of protection of the utility model it
It is interior.
Claims (4)
1. a kind of Coin cleaning-sorting machine using image recognition technology, it is characterised in that：Including rack, hopper, turntable, motor,
Track, different coin slot, the roads Hua Bi and master controller；The hopper is arranged on the upside of the rack front end, and the motor setting exists
The frame upper end, and on rear side of the hopper, the turntable is located in the hopper, and the turntable passes through motor shaft
It is connect with the motor, the motor drives the turntable rotation, the track to be arranged in the rack and be located at the storage
Coin bucket side, the track carry out rotary motion；On the track side and be disposed with figure positioned at the hopper side
As processor and metal sensor.
2. a kind of Coin cleaning-sorting machine using image recognition technology according to claim 1, it is characterised in that：Described image
Processor is digital signal processor DSP, and built-in CMOS camera, the CMOS camera can capture coin,
Described image processor DSP carries out coin edge detection, positions and be partitioned into the area containing character according to snapshot image data
Domain, and then identify color, diameter and the face amount of coin；The metal sensor can detect the material of coin, diameter
And thickness, and then the denomination of coin is differentiated；Described image processor and the metal sensor connect with master controller
It connects.
3. a kind of Coin cleaning-sorting machine using image recognition technology according to claim 1, it is characterised in that：The motor
It drives the turntable to rotate counterclockwise by the motor shaft, coin in hopper is brought on track；The different coin slot is located at
The metal sensor side, the roads Hua Bi are located at the different coin slot other side；The different coin slot and the roads Hua Bi upper end
With the orbital docking, and electromagnet is equipped with above respective carter, the roads Hua Bi correspond to genuine note electromagnet, described different
Coin slot corresponds to different coin electromagnet, and the genuine note electromagnet and the different coin electromagnet are connect with the master controller.
4. a kind of Coin cleaning-sorting machine using image recognition technology according to any one of claims 1 to 3 claim,
It is characterized in that：The frame underside is provided with different coin box and coin-accepting box, and the different coin box is connected with the different coin slot lower end, institute
Coin-accepting box is stated with the roads Hua Bi lower end to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820681377.1U CN208077285U (en) | 2018-05-09 | 2018-05-09 | A kind of Coin cleaning-sorting machine using image recognition technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820681377.1U CN208077285U (en) | 2018-05-09 | 2018-05-09 | A kind of Coin cleaning-sorting machine using image recognition technology |
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| Publication Number | Publication Date |
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| CN208077285U true CN208077285U (en) | 2018-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820681377.1U Active CN208077285U (en) | 2018-05-09 | 2018-05-09 | A kind of Coin cleaning-sorting machine using image recognition technology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113112672A (en) * | 2021-04-12 | 2021-07-13 | 苏州少士新创电子科技有限公司 | Coin quick sorting equipment |
-
2018
- 2018-05-09 CN CN201820681377.1U patent/CN208077285U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113112672A (en) * | 2021-04-12 | 2021-07-13 | 苏州少士新创电子科技有限公司 | Coin quick sorting equipment |
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