CN204229504U - A kind of change heat exchanger utilizing - Google Patents
A kind of change heat exchanger utilizing Download PDFInfo
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- CN204229504U CN204229504U CN201420706374.0U CN201420706374U CN204229504U CN 204229504 U CN204229504 U CN 204229504U CN 201420706374 U CN201420706374 U CN 201420706374U CN 204229504 U CN204229504 U CN 204229504U
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Abstract
The utility model provides a kind of change heat exchanger utilizing, one 10 yuan or 5 yuan notes can be converted to the unitary coin of the equal amount of money, and is 10 yuan notes or 5 yuan notes by 10 pieces or 5 pieces of unitary coin exchanges.The utility model comprises Detecting of coin module, control module, paper money checking module, display apparatus module and exchange module, Detecting of coin module, paper money checking module, and display apparatus module is connected with control module electric signal with exchange module.Control module judges quantity and the true and false of coin and bank note by Detecting of coin module and paper money checking module, coin information is shown over the display by display apparatus module.Control module provides the coin of exchange, bank note to user by exchanging module and returns the coin dropped into.The utility model can realize the exchange of coin and bank note; Structure is simple, is convenient to install and promote.
Description
Technical field:
The present invention relates to a kind of moneychanging equipment, particularly a kind of change heat exchanger utilizing.
Background technology:
Along with economy rapidly increases, private car quantity increases suddenly, takes advantage of bus trip to become one of the effective way alleviating urban traffic pressure, but goes on a journey hastily or other reasons due to people, easily occurs that change is not enough or does not have the situation of change.Sometimes go up bus and just found there is no change; or do not have change to be reluctant to take bus, therefore select to take taxi or throw large-denomination bank note, these have impact on the trip of people all greatly; be unfavorable for alleviating urban traffic pressure, reduce vehicle exhaust reserved resource.Meanwhile, some go the crowd of supermarket shopping can in large supermarket use unitary coin in front of the door to obtain the use of shopping cart.And after shopping, there will be a large amount of change, or in accumulating gradually again unintentionally, have a large amount of change, cause and carry inconvenience.Use change can complete payment fast, rapidly and efficiently people pursue instantly just.Therefore the bus stop needing to concentrate the stream of people, square, supermarket are thrown in a kind of machine that can carry out the two-way exchange of zero whole money and just can be dealt with problems.
Utility model content:
The utility model provides a kind of change heat exchanger utilizing, one 10 yuan or 5 yuan notes can be converted to the unitary coin of the equal amount of money, and is 10 yuan notes or 5 yuan notes by 10 pieces or 5 pieces of unitary coin exchanges.
The technical solution of the utility model is: a kind of change heat exchanger utilizing, mainly comprise Detecting of coin module, control module, paper money checking module, display apparatus module and exchange module, Detecting of coin module, paper money checking module, display apparatus module is connected with control module electric signal with exchange module, and Detecting of coin modular circuit is by resistance R1, R2, and camera module U1 forms, the model of camera module U1 is OV5640
Camera module U1 the 3rd, 5,7,9,12,13,14,16,17,18,19,20,21,22 pins call port SD0, SD1, VSY, HREF, X9, YCLK1, X8, X7, GCLK, X6, X2, X5, X3, X4 with the image acquisition of control module respectively and are connected
Camera module U1 the 6th, after 8 pins connect pull down resistor R2, R1 respectively, then call port RES, PWD with the image acquisition of control module and be connected, resistance R1, R2 other end ground connection,
Camera module U1 the 11st, 10,4 pins connect power supply V_IO, V_C, V_A respectively,
Camera module U1 the 15th, 2 pins connect power cathode respectively.
As a preferred version, paper money checking module electricity routing resistance R3, R4, R5, R5, R6, R7, diaphragm pressure sensor PT1, electric capacity C1, AD converter U2, triode Q1, infrared light-emitting diode LD1 and infrared receiver FR1 form, the Infrared wavelength that infrared light-emitting diode LD1 sends is 850nm, and the model of infrared receiver FR1 is IR1308, and the model of diaphragm pressure sensor PT1 is FSR406, the model of AD converter U2 is ADC0804
The pressure signal of the 18th, 17,16,15,14,13,12,11,1,2, the 3 pin link control modules of AD converter U2 controls to meet port DA0, DA1, DA2, DA3, DA4, DA5, DA6, DA7, CS, RD, WR,
The 19th pin contact resistance R6 of AD converter U2, the other end of the 4th pin and electric capacity C1, electric capacity C1 that the resistance R6 other end connects AD converter U2 connects positive source,
Resistance R3 one end connects positive source, and the other end connects the 9th pin of AD converter U2 and the other end ground connection of resistance R4, resistance R4,
Resistance R5 one end connects positive source, and the other end connects the 9th pin of AD converter U2 and the other end ground connection of diaphragm pressure sensor PT1, diaphragm pressure sensor PT1,
3rd, 2,1 pin of infrared receiver FR1 connects the infrared signal receiving port FR of positive source, negative pole and control module,
The collector of triode Q1 connects positive source, the emitter of triode Q1 connects the positive pole of infrared light-emitting diode LD1, the negative pole of infrared light-emitting diode LD1 connects power cathode, after the base stage contact resistance R7 of triode Q1, is connected with the infrared signal emission port LD of control module.
As another preferred version, paper money checking module comprises a ultraviolet fluorescent lamp.
Control module judges quantity and the true and false of coin and bank note by Detecting of coin module and paper money checking module, coin information is shown over the display by display apparatus module.Control module provides the coin of exchange, bank note to user by exchanging module and returns the coin dropped into.
The beneficial effects of the utility model: the 1. exchange that can realize coin and bank note; 2. structure is simple, is convenient to install and promote.
Accompanying drawing illustrates:
For ease of illustrating, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 the utility model system schematic
Fig. 2 the utility model Detecting of coin module circuit diagram
Fig. 3 the utility model paper money checking module circuit diagram
In figure: 1-Detecting of coin module 2-control module 3-paper money checking module 4-display apparatus module 5-exchanges module
Embodiment:
For making the purpose of this utility model, technical scheme and advantage clearly understand, below by the specific embodiment shown in accompanying drawing, the utility model is described.But should be appreciated that, these describe just exemplary, and do not really want to limit scope of the present utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present utility model.
A kind of change heat exchanger utilizing, comprises Detecting of coin module, control module, paper money checking module, display apparatus module and exchange module, Detecting of coin module, paper money checking module, and display apparatus module is connected with control module electric signal with exchange module.
Above-mentioned a kind of change heat exchanger utilizing, the electric routing resistance R1 of Detecting of coin module, R2, camera module U1 forms, the model of camera module U1 is OV5640, the 3rd of camera module U1, 5, 7, 9, 12, 13, 14, 16, 17, 18, 19, 20, 21, 22 pins call port SD0 with the image acquisition of control module respectively, SD1, VSY, HREF, X9, YCLK1, X8, X7, GCLK, X6, X2, X5, X3, X4 connects, the 6th of camera module U1, 8 pins connect pull down resistor R2 respectively, after R1, port RES is called again with the image acquisition of control module, PWD connects, resistance R1, R2 other end ground connection, the 11st of camera module U1, 10, 4 pins connect power supply V_IO respectively, V_C, V_A, the 15th of camera module U1, 2 pins connect power cathode respectively.
Above-mentioned a kind of change heat exchanger utilizing, paper money checking module electricity routing resistance R3, R4, R5, R5, R6, R7, diaphragm pressure sensor PT1, electric capacity C1, AD converter U2, triode Q1, infrared light-emitting diode LD1 and infrared receiver FR1 forms, the Infrared wavelength that infrared light-emitting diode LD1 sends is 850nm, the model of infrared receiver FR1 is IR1308, the model of diaphragm pressure sensor PT1 is FSR406, the model of AD converter U2 is the 18th of ADC0804, AD converter U2 the, 17, 16, 15, 14, 13, 12, 11, 1, 2, the pressure signal of 3 pin link control modules controls to meet port DA0, DA1, DA2, DA3, DA4, DA5, DA6, DA7, CS, RD, WR, the 19th pin contact resistance R6 of AD converter U2, the resistance R6 other end connects the 4th pin and the electric capacity C1 of AD converter U2, the other end of electric capacity C1 connects positive source, resistance R3 one end connects positive source, the other end connects the 9th pin and the resistance R4 of AD converter U2, the other end ground connection of resistance R4, resistance R5 one end connects positive source, the other end connects the 9th pin and the diaphragm pressure sensor PT1 of AD converter U2, the other end ground connection of diaphragm pressure sensor PT1, the 3rd of infrared receiver FR1, 2, 1 pin connects positive source, the infrared signal receiving port of negative pole and control module, the collector of triode Q1 connects positive source, the emitter of triode Q1 connects the positive pole of infrared light-emitting diode LD1, the negative pole of infrared light-emitting diode LD1 connects power cathode, after the base stage contact resistance R7 of triode Q1, be connected with the infrared signal emission port of control module 2.
Above-mentioned a kind of change heat exchanger utilizing, paper money checking module comprises a ultraviolet fluorescent lamp.
Utility model works process is: after system power-on reset, the infrared signal emission port LD of control module exports high level, triode Q1 connects, infrared light-emitting diode LD1 launches infrared signal, after infrared receiver FR1 receives infrared signal, the infrared signal receiving port FR of control module receives the high level signal of the 3rd pin output of infrared receiver FR1.When user drops into one piece of coin, coin hinders infrared receiver receiving infrared-ray signal, cause the infrared signal receiving port FR of control module to receive the level change of " height is high ", now control module counts, and by count results display over the display.After whole ten pieces of coins all drop into change heat exchanger utilizing, control module counts five times or ten times, control module receives the voltage number of current coin quality by the diaphragm pressure sensor PT1 be positioned at below coin, voltage signal is converted to digital signal by AD converter U2, and control module controls to connect port by pressure signal and reads coin general assembly (TW).One piece of standard coinage quality is 6.05g, if the quality read is between 28.5g and 31.5g, so judges that current coin number is as five, coincide with the counts of control module, and control module will provide 5 yuan notes by exchanging module to user.If the quality read, between 57.5g and 63.5g, so judges that current coin number is as ten, coincide with the counts of control module, control module will provide 10 yuan notes by exchanging module to user.If the quality of coin and counts misfit, then replace throwing coin to user by exchanging module, and reason is returned in display over the display.If user has dropped into 5 yuan notes from bank note coin slot, the ultraviolet fluorescent lamp of paper money checking module will irradiate bank note, and regular 5 yuan notes can manifest " 5 " printed words after ultraviolet fluorescent light irradiation.Control module is taken pictures to bank note by the camera module of paper money checking module, and comparison film is analyzed.If the testing result of current bank note is consistent with standard 5 yuan note, so control module will provide 5 pieces of unitary coins by exchanging module to user; If user has dropped into 10 yuan notes from bank note coin slot, the ultraviolet fluorescent lamp of paper money checking module will irradiate bank note, and regular 10 yuan notes can manifest " 10 " printed words after ultraviolet fluorescent light irradiation.Control module is taken pictures to bank note by the camera module of paper money checking module, and comparison film is analyzed.If the testing result of current bank note is consistent with standard 10 yuan note, so control module will provide 10 pieces of unitary coins by exchanging module to user; Otherwise will the bank note dropped into be returned, and reason is return in display over the display.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a change heat exchanger utilizing, mainly comprise Detecting of coin module (1), control module (2), paper money checking module (3), display apparatus module (4) and exchange module (5), Detecting of coin module (1), paper money checking module (3), display apparatus module (4) is connected with control module (2) electric signal with exchange module (5), it is characterized in that, Detecting of coin module (1) electric routing resistance R1, R2, camera module U1 forms, the model of camera module U1 is OV5640
Camera module U1 the 3rd, 5,7,9,12,13,14,16,17,18,19,20,21,22 pins call port SD0, SD1, VSY, HREF, X9, YCLK1, X8, X7, GCLK, X6, X2, X5, X3, X4 with the image acquisition of control module (2) respectively and are connected
Camera module U1 the 6th, after 8 pins connect pull down resistor R2, R1 respectively, then call port RES, PWD with the image acquisition of control module (2) and be connected, resistance R1, R2 other end ground connection,
Camera module U1 the 11st, 10,4 pins connect power supply V_IO, V_C, V_A respectively,
Camera module U1 the 15th, 2 pins connect power cathode respectively.
2. a kind of change heat exchanger utilizing according to claim 1, it is characterized in that, paper money checking module (3) electric routing resistance R3, R4, R5, R5, R6, R7, diaphragm pressure sensor PT1, electric capacity C1, AD converter U2, triode Q1, infrared light-emitting diode LD1 and infrared receiver FR1 form, the Infrared wavelength that infrared light-emitting diode LD1 sends is 850nm, the model of infrared receiver FR1 is IR1308, the model of diaphragm pressure sensor PT1 is the model of FSR406, AD converter U2 is ADC0804
The pressure signal of the 18th, 17,16,15,14,13,12,11,1,2, the 3 pin link control modules (2) of AD converter U2 controls to meet port DA0, DA1, DA2, DA3, DA4, DA5, DA6, DA7, CS, RD, WR,
The 19th pin contact resistance R6 of AD converter U2, the other end of the 4th pin and electric capacity C1, electric capacity C1 that the resistance R6 other end connects AD converter U2 connects positive source,
Resistance R3 one end connects positive source, and the other end connects the 9th pin of AD converter U2 and the other end ground connection of resistance R4, resistance R4,
Resistance R5 one end connects positive source, and the other end connects the 9th pin of AD converter U2 and the other end ground connection of diaphragm pressure sensor PT1, diaphragm pressure sensor PT1,
3rd, 2,1 pin of infrared receiver FR1 connects the infrared signal receiving port FR of positive source, negative pole and control module (2),
The collector of triode Q1 connects positive source, the emitter of triode Q1 connects the positive pole of infrared light-emitting diode LD1, the negative pole of infrared light-emitting diode LD1 connects power cathode, after the base stage contact resistance R7 of triode Q1, be connected with the infrared signal emission port LD of control module (2).
3. a kind of change heat exchanger utilizing according to claim 1, is characterized in that, paper money checking module (3) comprises a ultraviolet fluorescent lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420706374.0U CN204229504U (en) | 2014-11-21 | 2014-11-21 | A kind of change heat exchanger utilizing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420706374.0U CN204229504U (en) | 2014-11-21 | 2014-11-21 | A kind of change heat exchanger utilizing |
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| CN204229504U true CN204229504U (en) | 2015-03-25 |
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| CN201420706374.0U Expired - Fee Related CN204229504U (en) | 2014-11-21 | 2014-11-21 | A kind of change heat exchanger utilizing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106600802A (en) * | 2016-11-29 | 2017-04-26 | 青岛海之源智能技术有限公司 | Self-service money changing device |
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2014
- 2014-11-21 CN CN201420706374.0U patent/CN204229504U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106600802A (en) * | 2016-11-29 | 2017-04-26 | 青岛海之源智能技术有限公司 | Self-service money changing device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20151121 |
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| EXPY | Termination of patent right or utility model |