CN202167050U - Currency count machine by using infrared discrimination - Google Patents
Currency count machine by using infrared discrimination Download PDFInfo
- Publication number
- CN202167050U CN202167050U CN2011202467265U CN201120246726U CN202167050U CN 202167050 U CN202167050 U CN 202167050U CN 2011202467265 U CN2011202467265 U CN 2011202467265U CN 201120246726 U CN201120246726 U CN 201120246726U CN 202167050 U CN202167050 U CN 202167050U
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- infrared
- infrared emission
- paper money
- false distinguishing
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Abstract
The utility model discloses a currency count machine by using infrared discrimination, comprising infrared emission units and infrared receiving units, wherein two infrared emission units are respectively provided with infrared emitters, the infrared receiving units are corresponding to the infrared emission units one by one, and infrared receiving units are provided with infrared receivers used for correspondingly receiving the infrared light emitted by the infrared emission units. In the currency count machine, four infrared emission units are arranged and each two are symmetric, so no matter a banknote enters the machine by the right side or the reverse side, the currency count machine can effectively discriminate the banknote. Besides, because the two infrared emission units close to an outboard are respectively provided with at least two infrared emitters, and accordingly, two infrared receiving units are respectively provided with at least two infrared receivers, so even if an error exists at the horizontal position when a banknote enters the machine, the machine can effectively discriminate the infrared characteristic of the banknote.
Description
Technical field
The utility model relates to a kind of paper money counter, particularly relates to a kind of IR that utilizes and carries out the paper money counter that counterfeit money is differentiated.
Background technology
At present, paper money counter is widely used in the false distinguishing work of bank note, and wherein, the mode of its false distinguishing mainly contains: magnetic false distinguishing, Ultraluminescence false distinguishing, metal wire false distinguishing, geometric size false distinguishing, thickness false distinguishing, infrared false distinguishing or the like.
Wherein infrared false distinguishing is particularly important.Because the severity of banknote production technology; The thickness of banknote, paper material are all very stable; Therefore the spectral absorptance of identical face amount banknote is also relatively fixing; Thereby just can measure the characteristic of banknote through the different light intensity that detection receives, promptly identify that through detecting the variation that sees through the banknote luminous flux true and false of banknote is feasible with the false distinguishing and the identification that are used for banknote.But it is uneven to utilize IR to carry out the false distinguishing ability of paper money counter of false distinguishing in the market, and well practical requirement is particularly all the more so for the novel counterfeit money of continuous appearance.
In sum, problem demanding prompt solution is, need improve and optimizes the existing structure of utilizing the IR principle to carry out the paper money counter that counterfeit money differentiates.
Summary of the invention
The utility model technical matters to be solved is, a kind of paper money counter that utilizes infrared false distinguishing is provided, and it can guarantee the infrared information that sees through banknote is effectively gathered, and then can obviously promote the false distinguishing ability of paper money counter.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of paper money counter that utilizes infrared false distinguishing, and this paper money counter comprises: infrared emission unit which is provided with the infrared emission device; And infrared receiver, this infrared receiver is corresponding one by one with said infrared emission unit, and this infrared receiver is provided with infrared receiver device and is used to receive the IR that corresponding said infrared emission device sends.
Comprise in the described paper money counter that utilizes infrared false distinguishing: four infrared emission units and four infrared receivers corresponding respectively with said four infrared emission units.
In the described paper money counter that utilizes infrared false distinguishing, comprise in said four infrared emission units and four infrared receivers: two outside infrared emission units; Two inboard infrared emission units, it is positioned at the inboard of said two outside infrared emission units; Two outside infrared receivers; And two inboard infrared receivers, it is positioned at the inboard of said two outside infrared receivers.
In the described paper money counter that utilizes infrared false distinguishing, said two outside infrared emission units and two inboard infrared emission units are symmetric offset spread with respect to the same plane of symmetry.
In the described paper money counter that utilizes infrared false distinguishing, be provided with two infrared emission devices on the infrared emission unit of the said outside at least, be used to launch IR; Corresponding, also be provided with two infrared receiver devices on the infrared receiver of the said outside at least, this infrared receiver device is used to receive the IR that corresponding infrared emission device sends.
In the described paper money counter that utilizes infrared false distinguishing, the distance between said infrared emission unit and the infrared receiver is between 1.5mm-2.2mm.
In the described paper money counter that utilizes infrared false distinguishing, the distance between said infrared emission unit and the infrared receiver is 1.6mm.
The utility model has the advantages that the utility model compared with prior art has following good effect:
1. in the utility model,,, can both carry out the true and false to it effectively and detect therefore no matter it still is that reverse side is gone into paper money that banknote is gone into paper money with the front owing to be provided with four infrared emission units and symmetrical each other in twos;
2. in the utility model; Since near the outside two infrared emission units on be provided with two infrared emission devices respectively at least; And on two infrared receivers of correspondence, be provided with two infrared receiver devices respectively at least; Even thereby guaranteed that certain error is arranged on horizontal level when banknote advances coin, also can detect the infrared signature of banknote effectively.
Description of drawings
Fig. 1 utilizes the one-piece construction synoptic diagram of the paper money counter of infrared false distinguishing for the utility model;
Fig. 2 utilizes the partial enlarged drawing of the paper money counter latter half of infrared false distinguishing for the utility model;
Fig. 3 utilizes in the paper money counter of infrared false distinguishing the partial enlarged drawing of one group of infrared emission unit and infrared receiver for the utility model;
Fig. 4 utilizes the stereographic map of the paper money counter of infrared false distinguishing for the utility model.
Embodiment
For further disclosing the technical scheme of the utility model, be described with reference to the accompanying drawings the embodiment of the utility model now.
Please with reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4; Fig. 1 utilizes the one-piece construction synoptic diagram of the paper money counter of infrared false distinguishing for the utility model; Fig. 2 utilizes the partial enlarged drawing of the paper money counter latter half of infrared false distinguishing for the utility model; Fig. 3 utilizes in the paper money counter of infrared false distinguishing the partial enlarged drawing of one group of infrared emission unit and infrared receiver for the utility model, Fig. 4 utilizes the stereographic map of the paper money counter of infrared false distinguishing for the utility model, shown in figure; The utility model comprises: four infrared emission units which is provided with infrared emission device 111; And four infrared receivers, this infrared receiver is corresponding one by one with said infrared emission unit, and this infrared receiver is provided with infrared receiver device 211 and is used to receive the IR that corresponding said infrared emission device 111 sends.In addition, comprise in said four infrared emission units and four infrared receivers: two outside infrared emission units 11; Two inboard infrared emission units 12, it is positioned at the inboard of said two outside infrared emission units 11; Two outside infrared receivers 21; And two inboard infrared receivers 22, it is positioned at the inboard of said two outside infrared receivers 21; Wherein, It is that anterior pair of outside infrared emission unit 11 is symmetric offset spread with inboard infrared emission unit 12 and rear portion pair of outside infrared emission unit 11 and inboard infrared emission unit 12 with respect to a plane of symmetry that said two outside infrared emission units 11 and two inboard infrared emission units 12 are symmetric offset spread with respect to the same plane of symmetry; Moreover because infrared receiver is corresponding one by one with infrared emission unit; As shown in the figure, be provided with corresponding infrared receiver with respect to infrared emission unit in this paper money counter.Said structure is used to gather spectral information; The spectral information that it is gathered has critical influence for the realization of the counterfeit identifying function of this paper money counter; Both guaranteed effective collection through the cooperation between above-mentioned each parts, and can guarantee that again banknote normally moved infrared information.
More particularly, be provided with two infrared emission devices 111 on the said outside infrared emission unit 11 at least, be used to launch IR; Infrared receiver device 211 also is corresponding one by one with said infrared emission device 111; Also be provided with two infrared receiver devices 211 on the said outside infrared receiver 21 at least, this infrared receiver device 211 is used to receive the IR that corresponding infrared emission device 111 sends.No matter it still is that reverse side is gone into paper money that banknote is gone into paper money with the front, can both detect effectively like this, detect the infrared signature of banknote when advancing paper money effectively with assurance.
In addition, the IR wavelength of this paper money counter employing is 940nm; Distance between said infrared emission unit and the infrared receiver is between 1.5mm-2.2mm, but in order to reach best effect, distance is set to 1.6mm.As shown in Figure 4; The utility model limits the distance between infrared emission unit and infrared receiver; When bank note carries out false distinguishing through out-of-date to it from they are middle; Particularly; After IR that said outside infrared emission unit 11 and said inboard infrared emission unit 12 are sent sees through seized banknote, collected by said outside infrared receiver 21 and inboard infrared receiver 22 respectively and with collected information deliver to focus in the single-chip microcomputer after, just can detect whether counterfeit money of tested banknote.
The utility model makes no matter it still is that reverse side is gone into paper money that banknote is gone into paper money with the front, can both detect effectively it, even guaranteed that simultaneously certain error is arranged on horizontal level when banknote advances coin, also can detect the infrared signature of banknote effectively.
More than, the basic design and the ultimate principle of the utility model have been set forth through introduction to listed embodiment.But the utility model never is limited to above-mentioned listed embodiment, and every equivalent variations, improvement of doing based on the technical scheme of the utility model reaches and deliberately become of inferior quality behavior, all should belong to the protection domain of the utility model.
Claims (7)
1. a paper money counter that utilizes infrared false distinguishing is characterized in that, this paper money counter comprises: infrared emission unit which is provided with infrared emission device (111); And infrared receiver, this infrared receiver is corresponding one by one with said infrared emission unit, and this infrared receiver is provided with infrared receiver device (211) and is used to receive the IR that corresponding said infrared emission device (111) sends.
2. the paper money counter that utilizes infrared false distinguishing according to claim 1 is characterized in that, comprises in this paper money counter: four infrared emission units and four infrared receivers corresponding respectively with said four infrared emission units.
3. the paper money counter that utilizes infrared false distinguishing according to claim 2 is characterized in that, comprises in said four infrared emission units and four infrared receivers: two outside infrared emission units (11); Two inboard infrared emission units (12), it is positioned at the inboard of said two outside infrared emission units (11); Two outside infrared receivers (21); And two inboard infrared receivers (22), it is positioned at the inboard of said two outside infrared receivers (21).
4. the paper money counter that utilizes infrared false distinguishing according to claim 3 is characterized in that, said two outside infrared emission units (11) and two inboard infrared emission units (12) are symmetric offset spread with respect to the same plane of symmetry.
5. according to claim 3 or the 4 described paper money counters that utilize infrared false distinguishing, it is characterized in that, be provided with two infrared emission devices (111) on the said outside infrared emission unit (11) at least, be used to launch IR; Corresponding, also be provided with two infrared receiver devices (211) on the said outside infrared receiver (21) at least, this infrared receiver device (211) is used to receive the IR that corresponding infrared emission device (111) sends.
6. the paper money counter that utilizes infrared false distinguishing according to claim 1 is characterized in that, the distance between said infrared emission unit and the infrared receiver is between 1.5mm-2.2mm.
7. the paper money counter that utilizes infrared false distinguishing according to claim 1 is characterized in that, the distance between said infrared emission unit and the infrared receiver is 1.6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202467265U CN202167050U (en) | 2011-07-14 | 2011-07-14 | Currency count machine by using infrared discrimination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202467265U CN202167050U (en) | 2011-07-14 | 2011-07-14 | Currency count machine by using infrared discrimination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202167050U true CN202167050U (en) | 2012-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202467265U Expired - Lifetime CN202167050U (en) | 2011-07-14 | 2011-07-14 | Currency count machine by using infrared discrimination |
Country Status (1)
| Country | Link |
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| CN (1) | CN202167050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102243777A (en) * | 2011-07-14 | 2011-11-16 | 昆山古鳌电子机械有限公司 | Infrared counterfeit-identification money counter |
-
2011
- 2011-07-14 CN CN2011202467265U patent/CN202167050U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102243777A (en) * | 2011-07-14 | 2011-11-16 | 昆山古鳌电子机械有限公司 | Infrared counterfeit-identification money counter |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120314 |
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| CX01 | Expiry of patent term |