CN202257724U - Photoelectric receiving tube combination module for cash register - Google Patents
Photoelectric receiving tube combination module for cash register Download PDFInfo
- Publication number
- CN202257724U CN202257724U CN2011202778993U CN201120277899U CN202257724U CN 202257724 U CN202257724 U CN 202257724U CN 2011202778993 U CN2011202778993 U CN 2011202778993U CN 201120277899 U CN201120277899 U CN 201120277899U CN 202257724 U CN202257724 U CN 202257724U
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- China
- Prior art keywords
- receiving tube
- paper money
- tube
- cavity volume
- power valve
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Abstract
The utility model relates to a cash register part, in particular to a photoelectric receiving tube combination module for a cash register, which comprises a transmitting tube/receiving tube mounting seat. A cash passage formed by a longitudinally-through slot is arranged in the middle of the transmitting tube/receiving tube mounting seat, the width of the slot is matched with the width of a paper money identifying passage, a sensor containing cavity and a receiving tube are arranged on each of the upper surface and the lower surface of the cash passage of the mounting seat, a transmitting tube and a receiving tube are fixed to the bottom of each sensor containing cavity, and the sensor containing cavities and the receiving tubes are distributed along the width direction of the slot to form a sensor containing array and a receiving tube array. When paper money passes through, light reflecting characteristics and transmission characteristics of multiple portions of the same paper money can be acquired at the same time, signals received by the receiving tubes are analyzed by a single-chip microcomputer after amplification and analog-to-digital conversion to determine whether the paper money is genuine or not, and thereby the photoelectric receiving tube combination module is higher in precision and especially suitable for identification of composite-RMB.
Description
Technical field
The utility model relates to a kind of paper money counter parts, is specifically related to a kind of paper money counter and uses the photoelectric receiving tube composite module.
Background technology
Along with national economy is fast-developing, the circulation and the circulation of Renminbi increase year by year, and lawless person's fraud ability also grows with each passing day; Constantly there is the high counterfeit money of a large amount of fidelities to occur in market; Some lawless person also racks one's brains, and genuine note is divided into after several sections splices many counterfeit money that alter out (adulterium coin) with the appropriate section of counterfeit money respectively; A lot of paper money counters all can not be distinguished this type counterfeit money, have seriously upset financial order.Paper money counter is through the reflected light that detects special light sources such as infrared ray or ultraviolet ray and on bank note, produce and penetrate light intensity, can analyze the paper and the ink characteristics of bank note.And general paper money counter is only used a small amount of photoelectric receiving tube owing to the restriction in space, and the monitoring point is few, and only detects the infrared transmission light intensity of 2 positions mostly, and the fluorescence reaction intensity of single-point, can not satisfy the false distinguishing of high emulation counterfeit moneys such as adulterium coin.
Summary of the invention
The purpose of the utility model is in order to overcome the deficiency that prior art exists, and provides a kind of paper money counter that is used for high false distinguishing ability to use the photoelectric receiving tube composite module.
For realizing above-mentioned purpose; The utility model provides following technical scheme: a kind of paper money counter is used the photoelectric receiving tube composite module; Comprise power valve and receiving tube; It is characterized in that: said module is provided with a power valve/receiving tube mount pad, is provided with the line of rabbet joint formation money transmitting channel that front and back connect in the middle of said power valve/receiving tube mount pad, and the width of the line of rabbet joint and paper money counter bank note false distinguishing width of channel match; The direction of said mount pad upper edge and money transmitting channel axes intersect is provided with the false distinguishing sensor that the mutual light of many groups is isolated, and every group of group false distinguishing sensor is provided with a power valve, a reflection receiving tube and a transmission receiving tube
Adopt technique scheme; The present invention be owing to will organize infrared or the ultraviolet receiving tube is combined and distribute along the Width of the line of rabbet joint more, bank note through the time, can obtain reflective character and transmissison characteristic simultaneously with a plurality of parts of opening bank note; Carry out analyzing and processing by single-chip microcomputer after the signal process amplification that receiving tube obtains, the analog to digital conversion; Draw the judgement of genuine note or counterfeit money, so degree of accuracy is higher, and is particularly suitable for the adulterium coin is carried out false distinguishing.
Below in conjunction with accompanying drawing and specific embodiment the utility model is described further.
Description of drawings
Fig. 1 is the structure cross-sectional schematic of the utility model embodiment.
Embodiment
As shown in Figure 1; Paper money counter is provided with a power valve/receiving tube mount pad 1 with the photoelectric receiving tube composite module; Make for ease; Power valve/receiving tube mount pad 1 integral body is good with rectangle, and the line of rabbet joint that connects before and after being provided with in the middle of the said power valve/receiving tube mount pad 1 constitutes money transmitting channel 2, mount pad 1 by separate from money transmitting channel 2 up and down two combine.The width of the line of rabbet joint and bank note false distinguishing width of channel match, because the moving direction of existing paper money counter bank note is perpendicular with the length direction of bank note self mostly, therefore; The width of the money transmitting channel 2 of power valve described in this specific embodiment/receiving tube mount pad 1 and the length of bank note match, and money transmitting channel 2 upper surfaces of mount pad 1 are provided with the cavity that equates with the false distinguishing number of sensors and constitute sensor cavity volume 3, and sensor cavity volume 3 is preferably the shape of rule; The convenient making; And axis is vertical with money transmitting channel 2, and each sensor cavity volume 3 bottom respectively is fixed with a power valve 4 and a receiving tube 5, makes that like this light between each group can confused; Formation light is isolated; Improve the false distinguishing reliability, money transmitting channel 2 another surfaces are to be equipped with receiving tube 5 with sensor cavity volume 3 relative positions on the lower surface to constitute one group of said false distinguishing sensor, certainly; Otherwise sensor cavity volume 3 and receiving tube 5 installation sites also can, promptly change passable up and down with equally.Said sensor cavity volume 3 and Width distribution formation sensor cavity volume row and the receiving tube row of receiving tube 5 along the line of rabbet joint; In order to improve the false distinguishing performance; The reflected ray of ray after another surface reflection at said sensor cavity volume 3 bottom emission pipes 4 centers preferably with the central lines of the receiving tube 5 of same sensor cavity volume 3 bottoms, said sensor cavity volume 3 is evenly distributed with the Width of receiving tube 5 along the line of rabbet joint, number is confirmed according to the width and the accuracy of detection of money transmitting channel 2; Usually power valve 4 is many more with receiving tube 5 numbers; Accuracy of detection is high more, but cost can increase simultaneously, and the false distinguishing electronic circuit also can be complicated more.Paper money counter is with can only being provided with infrared emission tube 4 and infrared receiver tube 5 or ultraviolet emissioning tube 4 and ultraviolet receiving tube 5 in photoelectric receiving tube 5 composite modules separately; But, to be provided with infrared emission tube 4 and infrared receiver tube 5 and ultraviolet emissioning tube 4 and ultraviolet receiving tube 5 usually simultaneously in order to improve the reliability of false distinguishing.
Claims (5)
1. a paper money counter is used the photoelectric receiving tube composite module; Comprise power valve and receiving tube; It is characterized in that: said module is provided with a power valve/receiving tube mount pad; The line of rabbet joint that connects before and after being provided with one in the middle of said power valve/receiving tube mount pad constitutes money transmitting channel; The width of the line of rabbet joint and paper money counter bank note false distinguishing width of channel match, and the direction of said mount pad upper edge and money transmitting channel axes intersect is provided with the false distinguishing sensor that the mutual light of many groups is isolated, and every group of group false distinguishing sensor is provided with a power valve, a reflection receiving tube and a transmission receiving tube.
2. paper money counter according to claim 1 is used the photoelectric receiving tube composite module; It is characterized in that: the money transmitting channel of said mount pad is up and down in two surfaces; A surface is provided with the cavity that equates with the false distinguishing number of sensors and constitutes the sensor cavity volume; Each sensor cavity volume bottom respectively is fixed with a power valve and a receiving tube; Go up on another surface and sensor cavity volume relative position is equipped with receiving tube and constitutes one group of said false distinguishing sensor; Said sensor cavity volume and receiving tube form sensor cavity volume row and receiving tube row along the Width distribution of the line of rabbet joint, the reflected ray of the ray of said sensor cavity volume bottom emission tube hub after another surface reflection and the central lines of the receiving tube bottom the same sensor cavity volume.
3. paper money counter according to claim 2 is used the photoelectric receiving tube composite module, it is characterized in that: said sensor cavity volume and receiving tube are evenly distributed along the Width of the line of rabbet joint.
4. use the photoelectric receiving tube composite module according to claim 1 or 2 or 3 described paper money counters, it is characterized in that: said power valve/receiving tube mount pad is whole to be rectangle, by separate from money transmitting channel up and down two combine.
5. paper money counter according to claim 4 is used the photoelectric receiving tube composite module, it is characterized in that: said power valve and receiving tube are that infrared emission tube and infrared receiver tube are or/and ultraviolet emissioning tube and ultraviolet receiving tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202778993U CN202257724U (en) | 2011-08-02 | 2011-08-02 | Photoelectric receiving tube combination module for cash register |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202778993U CN202257724U (en) | 2011-08-02 | 2011-08-02 | Photoelectric receiving tube combination module for cash register |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202257724U true CN202257724U (en) | 2012-05-30 |
Family
ID=46118935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202778993U Expired - Fee Related CN202257724U (en) | 2011-08-02 | 2011-08-02 | Photoelectric receiving tube combination module for cash register |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202257724U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103077563A (en) * | 2012-11-21 | 2013-05-01 | 北京兆维电子(集团)有限责任公司 | Bill counterfeit detection device based on infrared, ultraviolet and magnetic inspection |
-
2011
- 2011-08-02 CN CN2011202778993U patent/CN202257724U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103077563A (en) * | 2012-11-21 | 2013-05-01 | 北京兆维电子(集团)有限责任公司 | Bill counterfeit detection device based on infrared, ultraviolet and magnetic inspection |
| CN103077563B (en) * | 2012-11-21 | 2015-09-09 | 北京兆维电子(集团)有限责任公司 | Based on the bill false-identifying device of infrared, ultraviolet and magnetic detection |
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Legal Events
| 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: 20120530 Termination date: 20170802 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |