CN112150698A - Double-side image recognition coin processing device - Google Patents
Double-side image recognition coin processing device Download PDFInfo
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- CN112150698A CN112150698A CN202011022760.4A CN202011022760A CN112150698A CN 112150698 A CN112150698 A CN 112150698A CN 202011022760 A CN202011022760 A CN 202011022760A CN 112150698 A CN112150698 A CN 112150698A
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- Prior art keywords
- coins
- coin
- image recognition
- double
- change
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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
- G07D5/00—Testing specially adapted to determine the identity or genuineness of coins, e.g. for segregating coins which are unacceptable or alien to a currency
- G07D5/08—Testing the magnetic or electric properties
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D1/00—Coin dispensers
- G07D1/02—Coin dispensers giving change
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D3/00—Sorting a mixed bulk of coins into denominations
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D5/00—Testing specially adapted to determine the identity or genuineness of coins, e.g. for segregating coins which are unacceptable or alien to a currency
- G07D5/005—Testing the surface pattern, e.g. relief
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D9/00—Counting coins; Handling of coins not provided for in the other groups of this subclass
- G07D9/002—Coin holding devices
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Coins (AREA)
Abstract
The invention discloses a double-sided image recognition coin processing device, which comprises a device body, a coin input port, a recognition device for recognizing coins, a sorting device for sorting coins, a device for storing the coins and a coin output port, wherein the recognition device comprises an electromagnetic recognizer and an image recognizer, and a tension rod baffle plate for opening and closing a coin conveying channel is arranged in the sorting device; the device for storing coins comprises a temporary storage part for temporarily storing coins and a standby circulating change cashbox integrating standby change and circulating change. The invention adds the double-sided image recognition function on the basis of the original electromagnetic recognition technology, can be compatible with new-version coins of different versions, different sizes and future issue, and improves the recognition rate of counterfeit coins; the sorting technology of the electromagnet tension rod is adopted, so that the sorting speed and accuracy are improved; the interchangeable cashbox is adopted, so that the coin cyclic change and the standby change are integrated, the space occupation ratio of the machine body is reduced, the labor cost can be reduced by the cyclic use of the coins, and the working efficiency is improved.
Description
Technical Field
The present invention relates to a coin processing apparatus, and more particularly, to a double-sided image recognition coin processing apparatus.
Background
Coin processing module coin sorting device among the prior art can't the RMB of each version of direct compatibility, and when the RMB updated the version, coin sorting portion need redesign, if follow-up inconsistent coin of size of reissuing, the coin sorting device of original module need do the adjustment again, can cause the waste of unnecessary manpower and materials like this. The counterfeit detection technology of the coin processing module recognizer circulated in the market uses a single electromagnetic detection technology, and judges the authenticity of the coin based on specific excitation frequency through the electromagnetic characteristics of the coins of different materials. The technology has certain limitation, and false coins made of similar materials cannot be effectively removed.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to provide a coin processing device which can be used for identifying coins with different versions and sizes by combining an electromagnetic identification technology and a double-sided image identification technology and integrating functions of coin cyclic change giving and spare change giving.
The technical scheme is as follows: the invention relates to a double-sided image recognition coin processing device, which comprises a device body, a coin input port, a recognition device for recognizing coins, a sorting device for sorting coins, a device for storing coins and a coin output port, wherein the coin input port comprises a high-speed tray for inputting the coins to a conveyor belt, the recognition device comprises an electromagnetic recognizer for judging the material of the coins and an image recognizer for recognizing the truth of the coins, the sorting device is connected with the recognition device, and a tension rod baffle plate for opening and closing a coin conveying channel is arranged in the sorting device; store the device of coin and be located sorting device's lower extreme, including the temporary storage portion of the coin of keeping in and reserve circulation change cashbox of making change as an organic whole is made change with the circulation.
According to the coin identification device, the disc surface of the high-speed rotating disc is obliquely arranged, the disc surface is provided with the bulge for clamping the coins, the connecting part of the right side of the high-speed rotating disc and the identification device is provided with the channel opening of the coins, the inclined surface of the high-speed rotating disc is provided with the tooth-shaped baffle connected with the channel, the coins rotate clockwise on the high-speed rotating disc, and when the coins rotate to the position above the tooth-shaped baffle, the coins are transmitted to the channel opening through the tooth-shaped baffle. The middle lower end of the high-speed turntable is provided with a baffle in a clinging manner, when the coin is not received, the baffle is lifted up to be separated from the high-speed turntable, and the coin falls to a coin returning channel at the lower end of the high-speed turntable based on the gravity of the coin.
A coin channel is formed between the electromagnetic recognizer and the image recognizer through a conveyor belt, and the coins are conveyed through the conveyor belt and sequentially pass through the electromagnetic recognizer and the image recognition sensor. The image recognition sensor is provided with cameras on two sides of the conveyor belt respectively so as to recognize the front and back surfaces of the coin.
According to the invention, a currency sensor is arranged at the joint of the sorting device and the recognition device, a plurality of currency sensors are arranged on the currency sensor at the horizontal conveying position of the conveying belt according to the truth and configuration mode of the coins, each currency sensor is respectively connected with one tension rod baffle, and an electromagnet and a channel for controlling the opening and closing of the tension rod baffles are arranged at the lower end of each tension rod baffle.
The lower extreme of sorting device is provided with the portion of keeping in of coin, and the portion of keeping in includes the sector device corresponding with the pull rod baffle below passageway position, is used for responding to the sensor of sector device position and provides the power device of power for the sector device.
Wherein the fan-shaped device swings left and right around a rotating shaft located inside.
The middle position of the upper end of the standby circulating change cashbox is provided with a recovery switch electromagnet for switching a change channel and a guide channel for popping up coins from the standby circulating change cashbox. A belt for conveying coins is arranged between the lower end of the standby circulating change cashbox and the coin outlet.
Has the advantages that: compared with the prior art, the invention has the following remarkable advantages: (1) the double-sided image recognition function is added on the basis of the original electromagnetic recognition technology, and the coin recognition device is compatible with coins of different versions and different sizes, can also be compatible with new versions of coins issued in the future, and improves the recognition rate of counterfeit coins; (2) the transmission sorting part adopts an electromagnet tension rod sorting technology, so that the sorting speed and accuracy of the coins can be improved, and the compatibility of the coins is high; (3) the device bottom adopts interchange type cash box, combines coin circulation change and reserve change function as an organic whole, has reduced the space ratio of fuselage, and the recycling of coin can reduce the cost of labor, improves work efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a structural view of a coin slot of the present invention;
FIG. 3 is a block diagram of an identification device of the present invention;
FIG. 4 is a block diagram of a sorting apparatus according to the present invention;
FIG. 5 is a diagram illustrating a temporary storage structure according to the present invention;
FIG. 6 is a view showing the construction of the spare circulation change cashbox and the coin outlet of the present invention.
Detailed Description
The technical solution of the present invention is further explained with reference to fig. 1-6.
The double-sided image recognition coin processing device shown in fig. 1-6 comprises a device body, a coin input port 1, a recognition device 2 for recognizing coins, a sorting device 3 for sorting coins, a device for storing coins and a coin output port 7, wherein the coin input port 1 comprises a high-speed tray 11 for inputting the coins to a conveyor belt, the recognition device 2 comprises an electromagnetic recognizer 22 for judging the material of the coins and an image recognizer 23 for recognizing the authenticity of the coins, the sorting device 3 is connected with the recognition device 2, and a tension rod baffle 39 for opening and closing a coin conveying channel is arranged in the sorting device 3; the device for storing coins is located at the lower end of the sorting device 3 and comprises a temporary storage part 4 for temporarily storing coins and a standby circulating change cashbox 6. The standby circulating change cashbox 6 integrates standby change making and circulating change making into a whole and is divided into two parts, namely a cashbox for standby change making and a cashbox for circulating change making. The spare change-making cashboxes and the circulating change-making cashboxes can be flexibly configured and exchanged according to actual requirements. A recovery cashbox for emptying the coins is also arranged at the lower part of the cashbox.
The disk surface of the high-speed rotating disk 11 is obliquely placed, a bulge 14 used for clamping coins is arranged on the disk surface, the bulge 14 is three concentric circular arc bulges with different lengths, when the situation that the coins are thrown in is detected, the high-speed rotating disk 11 rotates clockwise, the coins are clamped between the two bulges through the action of centrifugal force, a passage opening of the coins is arranged at the joint of the right side of the high-speed rotating disk 11 and the recognition device 2, a tooth-shaped baffle plate 12 connected with the passage is arranged on the inclined surface of the high-speed rotating disk 11, the high-speed rotating disk 11 conveys the coins to the tooth-shaped baffle plate 12 one by one at the speed of 6 coins per second, and when the coins rotate to the upper side of the tooth-shaped baffle plate.
The middle lower end of the high-speed turntable 11 is provided with a baffle 15 in a close contact mode, when the coins are not received, the baffle 15 is lifted to be separated from the high-speed turntable 11, and the coins fall to a coin returning channel 16 at the lower end of the high-speed turntable 11 based on the gravity of the coins.
A coin passage is formed between the electromagnetic recognizer 22 and the image recognizer 23 by a conveyor belt 24, and the coin is conveyed by the conveyor belt 24 and passes through the electromagnetic recognizer 22 and the image recognition sensor 23 in sequence. The image recognition sensor 23 is provided with a camera on each side of the conveyor belt 24 to recognize both sides of the coin.
After the coin arrived recognition device 2, at first judge the coin material through electromagnetic recognizer 22, carry out the preliminary screening of true and false to the coin, conveyer belt 24 drives the coin forward transmission afterwards, through controlling two image recognition sensor 23's camera, through the coin image that the coin image data contrast of previous storage drops into, carries out the two-sided image of coin and compares, further judges the true and false of coin. When it is recognized that the inserted coins are counterfeit coins, the coins drop into the coin outlet 7 through the transfer path.
The coin type sensor 31 is arranged at the joint of the sorting device 3 and the recognition device 2, the coin type sensor 31 is provided with a plurality of coin type sensors 31 at the horizontal conveying position of the conveyor belt 35 according to the authenticity and configuration mode of the coin, each coin type sensor 31 is respectively connected with one tension rod baffle 39, and the lower end of each tension rod baffle 39 is provided with an electromagnet 36 and a channel for controlling the opening and closing of the tension rod baffle 39.
When the coin passes through sorting device 3, conveyer belt 35 drives the coin and passes through four coin type sensors 31 in proper order, and baffle 39 divides into left baffle, middle baffle and the three baffle in right side. When the coin passes through the recognition device 2 and enters the sorting device 3, the recognition device 2 already judges the type of the coin. The conveyor belt 35 drives the coins to be conveyed in the sorting device. If the identified coin is a counterfeit coin or other coins which cannot be received, after the coin passes through the sensor 31, the electromagnet 36 is attracted, the leftmost baffle 39 is opened, and the coin is sorted to the coin returning channel; if the identified coins are true coins and the configuration mode is that the identified coins enter a spare change cashbox, the coins firstly pass through the sensor 31, at the moment, the electromagnet 36 does not act, the left baffle is closed, the coins are transmitted to the sensor 32, the electromagnet 37 is attracted, the middle baffle is opened, and the coins are sorted to a spare change cashbox channel; if the identified coins are true coins and the configuration mode is that the identified coins enter a circulating change cashbox, the coins firstly pass through the sensor 31, at the moment, the electromagnet 36 does not act, the left baffle is closed, the coins are transmitted to the sensor 32, the electromagnet 37 does not act, the middle baffle is closed, the coins are transmitted to the sensor 33, the electromagnet 38 is attracted, the right baffle is opened, and the coins are sorted to a circulating change channel; if the identified coin is a genuine coin and the configuration is to enter the recycling cashbox, the coin firstly passes through the sensor 31, at this time, the electromagnet 36 does not act, the leftmost barrier is closed, the coin is transmitted to the sensor 32, the electromagnet 37 does not act, the middle barrier is closed, the coin is transmitted to the sensor 33, the electromagnet 38 does not act, the rightmost barrier is closed, and the coin is transmitted to the sensor 34 and is sorted to the recycling cashbox.
The lower end of the sorting device 3 is provided with a temporary storage part 4 of coins, the temporary storage part 4 comprises a fan-shaped device 42 corresponding to the position of a passage below the tension rod baffle 39, a sensor 41 used for sensing the position of the fan-shaped device 42 and a power device 45 used for providing power for the fan-shaped device 42, and the fan-shaped device 42 swings left and right by taking a rotating shaft positioned inside as a center.
The sensor 41 is divided into a storage position sensor, a return position sensor and a temporary storage full sensor, the storage position sensor and the return position sensor are used for detecting the rotating position of the fan-shaped device 42 driven by the power device 45, and the temporary storage full sensor is used for detecting whether the number of the temporary storage coins exceeds a set value or not.
When the coins fall into the temporary storage section 4, the coins are temporarily stored in the fan-shaped device 42, the fan-shaped device 42 swings left and right around the rotating shaft located inside, and if the coins need to be returned, the fan-shaped device 42 swings inward, and the coins fall into the inner channel; if coins need to be stored, the fan 42 swings outwards and the coins fall into the spare change cashbox 6.
A recovery switch electromagnet 51 for switching a change making channel and a guide channel 52 for popping up coins from the inside of the standby circulating change making cashbox 6 are arranged at the middle position of the upper end of the standby circulating change making cashbox 6, and a belt 53 for conveying the coins is arranged between the lower end of the standby circulating change making cashbox 6 and the coin outlet 7.
When the coin is emptied to the recovery cashbox, the coin is popped up to the guide channel 52 from the standby circulation change cashbox 6, the recovery switch electromagnet 51 is attracted, and the coin falls into the standby circulation change cashbox 6. When the coin is found out, the coin is ejected from the cashbox to the guide channel 52, the recovery switch electromagnet 51 is opened, the coin is ejected and falls onto the belt 53 for conveying the coin, and the belt 53 is driven by the motor to convey the coin to the coin outlet 7.
Claims (10)
1. A double-sided image recognition coin processing device comprises a device body, a coin input port (1), a recognition device (2) for recognizing coins, a sorting device (3) for sorting coins, a device for storing coins and a coin outlet (7), and is characterized in that: the coin input port (1) comprises a high-speed tray (11) for inputting coins to the conveyor belt, the identification device (2) comprises an electromagnetic identifier (22) for judging the material of the coins and an image identifier (23) for identifying the authenticity of the coins, the sorting device (3) is connected with the identification device (2), and a tension rod baffle (39) for opening and closing a coin conveying channel is arranged in the sorting device (3); store the device of coin and be located the lower extreme of sorting device (3), including the temporary storage portion (4) of the coin of keeping in and reserve circulation change cashbox (6) of making change and circulation change as an organic whole are made change to the collection.
2. The double-sided image recognition coin processing apparatus according to claim 1, characterized in that: the coin sorting machine is characterized in that the disc surface of the high-speed rotating disc (11) is obliquely placed, a bulge (14) for clamping coins is arranged on the disc surface, a passage opening for the coins is arranged at the joint of the right side of the high-speed rotating disc (11) and the recognition device (2), a tooth-shaped baffle (12) connected with the passage is arranged on the inclined surface of the high-speed rotating disc (11), the coins rotate clockwise on the high-speed rotating disc (11), and when the coins rotate to the position above the tooth-shaped baffle (12), the coins are transmitted to the passage opening through the tooth-shaped baffle (12).
3. The double-sided image recognition coin processing apparatus according to claim 1, characterized in that: the middle lower end of the high-speed turntable (11) is provided with a baffle (15) in a close contact manner, when coins are not received, the baffle (15) is lifted to be separated from the high-speed turntable (11), and the coins fall to a coin returning channel (16) at the lower end of the high-speed turntable (11) based on the gravity of the coins.
4. The double-sided image recognition coin processing apparatus according to claim 1, characterized in that: a coin channel is formed between the electromagnetic recognizer (22) and the image recognizer (23) through a conveyor belt (24), and coins are conveyed through the conveyor belt (24) and sequentially pass through the electromagnetic recognizer (22) and the image recognition sensor (23).
5. The double-sided image recognition coin processing apparatus according to claim 1, characterized in that: the image recognition sensor (23) is provided with cameras on two sides of the conveyor belt (24) respectively so as to recognize the front and back surfaces of the coin.
6. The double-sided image recognition coin processing apparatus according to claim 1, characterized in that: the coin type sensor (31) is arranged at the joint of the sorting device (3) and the recognition device (2), the coin type sensor (31) is provided with a plurality of coin type sensors (31) at the horizontal conveying position of the conveyor belt (35) according to the authenticity and configuration mode of coins, each coin type sensor (31) is respectively connected with one tension rod baffle (39), and an electromagnet (36) and a channel for controlling the opening and closing of each tension rod baffle (39) are arranged at the lower end of each tension rod baffle (39).
7. The double-sided image recognition coin processing apparatus according to claim 1, characterized in that: the lower extreme of sorting device (3) is provided with temporary storage portion (4) of coin, and temporary storage portion (4) include with corresponding fan-shaped device (42) of pull rod baffle (39) below passageway position, be used for responding to sensor (41) of fan-shaped device (42) position and power device (45) for fan-shaped device (42) provide power.
8. The double-sided image recognition coin processing apparatus according to claim 7, characterized in that: the fan-shaped device (42) swings left and right around a rotation shaft located inside.
9. The double-sided image recognition coin processing apparatus according to claim 1, characterized in that: a recovery switch electromagnet (51) used for switching a change channel and a guide channel (52) used for popping up coins from the standby circulating change cashbox (6) are arranged at the middle position of the upper end of the standby circulating change cashbox (6).
10. The double-sided image recognition coin processing apparatus according to claim 1, characterized in that: a belt (53) for conveying coins is arranged between the lower end of the standby circulating change cashbox (6) and the coin outlet (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011022760.4A CN112150698A (en) | 2020-09-25 | 2020-09-25 | Double-side image recognition coin processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011022760.4A CN112150698A (en) | 2020-09-25 | 2020-09-25 | Double-side image recognition coin processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112150698A true CN112150698A (en) | 2020-12-29 |
Family
ID=73897136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011022760.4A Pending CN112150698A (en) | 2020-09-25 | 2020-09-25 | Double-side image recognition coin processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112150698A (en) |
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2020
- 2020-09-25 CN CN202011022760.4A patent/CN112150698A/en active Pending
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