CN202995871U - Bank note authentic identification device - Google Patents
Bank note authentic identification device Download PDFInfo
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- CN202995871U CN202995871U CN2012206107085U CN201220610708U CN202995871U CN 202995871 U CN202995871 U CN 202995871U CN 2012206107085 U CN2012206107085 U CN 2012206107085U CN 201220610708 U CN201220610708 U CN 201220610708U CN 202995871 U CN202995871 U CN 202995871U
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- light source
- acquisition system
- laser
- bank note
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Abstract
The utility model relates to the technical field of bank note authentic identification, and especially discloses a bank note authentic identification device, comprising a bank note entering assembly, a light source system, an acquisition system and a master control processing system; wherein bank note is placed between the light source system and the acquisition system, the light source system comprises a laser light source and a white light source, the acquisition system comprises a laser acquisition system and a color acquisition system, the position of the laser acquisition system is opposite to the position of the laser light source, the position of the color acquisition system is opposite to the position of the white light source, both the laser acquisition system and the color acquisition system are connected with the master control processing system. The bank note authentic identification device of the utility model detects characteristic and color of the bank note through the laser acquisition system and the color acquisition system, then performs comparison and analysis with standard reference bank note characteristic information through the master control processing system, so as to realize simultaneous implementation for identifying authenticity of the bank note and identifying wear degree and denomination of the bank note, thereby greatly raising accuracy and efficiency for identifying the bank note.
Description
Technical field
The utility model relates to the paper money discrimination technical field, relates in particular to a kind of device for paper money discrimination and identification.
Background technology
At present, the different editions of paper money in circulation on the market of China, different denominations, different new and old, various bank note mix, and the appearance of various counterfeit moneys in addition makes forge or true or paper money, and denomination and new and old etc. identification difficulty improve greatly.
The paper money discrimination device of prior art is all generally the simple true and false that detects bank note, often due to filter effect, laser pick-off weak effect, and impact is to the judgement of forge or true or paper money, simultaneously, existing device can't be checked the newness degree of bank note and the denomination of bank note, has brought many inconvenience for the work of bank and other financial mechanism.The present paper money in circulation of China is 12 kinds of Renminbi of the 4th edition and the 5th edition, on these 12 kinds of bank note, laser anti-counterfeit information is arranged, and the color matching of the paper currency printing of each denomination has obvious difference, if therefore can extract quickly and efficiently bank note object laser anti-counterfeit and colour-difference opposite sex characteristic information, can improve the precision of existing rmb paper currency identification, make up the deficiency of existing recognition methods.
Summary of the invention
The technical matters that (one) will solve
The purpose of this utility model is, a kind of paper money discrimination recognition device is provided, and to overcome paper money discrimination device false distinguishing weak effect of the prior art, can't check the problems such as denomination of newness degree and the bank note of bank note.
(2) technical scheme
in order to solve the problems of the technologies described above, the utility model provides a kind of paper money discrimination recognition device, include the paper money assembly, light-source system, acquisition system and master control disposal system, bank note is put between described light-source system and acquisition system, described light-source system comprises LASER Light Source and white light source, described acquisition system comprises laser acquisition system and color acquisition system, described laser acquisition system is corresponding with the position of LASER Light Source, described color acquisition system is corresponding with the position of white light source, described laser acquisition system and color acquisition system all are connected with the master control disposal system.
Preferably, described LASER Light Source is one or more, described laser acquisition system comprises the laser sensor with the LASER Light Source respective amount, described white light source is one or more, described color acquisition system comprises the color sensor with the white light source respective amount, and the position of described laser sensor and color sensor is corresponding with the position of LASER Light Source and white light source.
Preferably, described LASER Light Source is three, and described white light source is one, and described laser sensor is three, and described color sensor is one.
Preferably, described returning apparatus comprises luminous plaque and mounting plate, described LASER Light Source and white light source all are fixedly connected on luminous plaque, described luminous plaque is fixedly connected on mounting plate, described mounting plate is provided with the hole corresponding with LASER Light Source and white light source position, and described LASER Light Source and white light source are inserted in described hole.
Preferably, described returning apparatus comprises receives tabula rasa and bottom plate, described laser sensor and color sensor are fixedly connected on to be received on tabula rasa, described receipts tabula rasa is fixedly connected on bottom plate, described bottom plate is provided with the hole corresponding with laser sensor and color sensor position, and described laser sensor and color sensor are inserted in described hole.
Preferably, be equipped with the plastics light guide plate on the described mounting plate face relative with bottom plate, described plastics light guide plate is provided with the hole corresponding with mounting plate and bottom plate.
Preferably, described laser sensor is provided with the filtering eyeglass.
Preferably, described LASER Light Source and white light source all are located on the same line.
Preferably, described device also comprises shell, and the various piece of described device all is arranged in shell.
(3) beneficial effect
The utility model detects by laser acquisition system and color acquisition system feature and the color to bank note, then compare and analyze by master control disposal system and canonical reference bank note characteristic information, realize identifying that the true and false of bank note and the new and old and denomination of identification bank note carry out simultaneously, greatly improved precision and the efficient of paper money recognition.
Description of drawings
Fig. 1 is the partial sectional view of the paper money discrimination recognition device of the utility model embodiment;
Fig. 2 is the transverse sectional view of the paper money discrimination recognition device of the utility model embodiment;
Fig. 3 is the workflow schematic diagram of the paper money discrimination recognition device of the utility model embodiment.
In figure, 1: laser sensor; 2: color sensor; 5: LASER Light Source; 6: white light source; 9: the plastics light guide plate; 10: bottom plate; 11: the filtering eyeglass; 12: receive tabula rasa; 13: luminous plaque; 14: mounting plate.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for explanation the utility model, but can not be used for limiting scope of the present utility model.
in description of the present utility model, need to prove, term " " center ", " vertically ", " laterally ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of indications such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " only are used for describing purpose, and can not be interpreted as indication or hint relative importance.
In description of the present utility model, need to prove, unless clear and definite regulation and restriction are separately arranged, term " installation ", " being connected ", " connection " should be done broad understanding, for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be also to be electrically connected to; Can be directly to be connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand the concrete meaning of above-mentioned term in the utility model.In addition, in description of the present utility model, except as otherwise noted, the implication of " a plurality of " is two or more.
As shown in Fig. 1-2, the paper money discrimination recognition device of the present embodiment includes paper money assembly, light-source system, acquisition system and master control disposal system.The bank note that detects is positioned between light-source system and acquisition system, light-source system comprises LASER Light Source 5 and white light source 6, acquisition system comprises laser acquisition system and color acquisition system, the laser acquisition system is corresponding with the position of LASER Light Source 5, and the color acquisition system is corresponding with the position of white light source 6; Laser acquisition system and color acquisition system all are connected with the master control disposal system, they send the bank note information that detects to the master control disposal system, and by the master control disposal system, information and the canonical reference bank note characteristic information received are compared and analyzed, not only can identify the true and false and the face amount of bank note, can also divide the newness degree of bank note.
The paper money discrimination recognition device of the present embodiment designs for rmb paper currency, and certainly, the utility model also goes for other Currency Types, can realize as long as carry out corresponding structural adjustment.The concrete structure of the present embodiment each several part is as follows:
The shell of the present embodiment is made as the case may be, and the various piece of package unit all is arranged in shell, on described shell, display screen etc. can also be set, to show the false distinguishing recognition result of this device; Enter the paper money system and comprise drive unit and gearing, be used to the operation into paper money and package unit.
According to actual conditions, LASER Light Source 5 can be for one or more, the laser acquisition system comprises the laser sensor 1 with the LASER Light Source respective amount, and white light source 6 can be for one or more, and the color acquisition system comprises the color sensor 2 with white light source 6 respective amount; The position of described laser sensor 1 and color sensor 2 is corresponding one by one with the position of LASER Light Source 5 and white light source 6.
In the present embodiment, LASER Light Source 5 is elected three as, and white light source 6 is elected one as, so laser sensor 1 is three, color sensor 2 is one; Three LASER Light Source 5 and a white light source 6 all are located on the same line, and three laser sensors 1 and a color sensor 2 all are positioned on corresponding straight line; As shown in Fig. 1-2, the distance between the laser sensor at two ends is set to 38mm ~ 48mm, and the distance between leftmost two laser sensors is set to 5mm ~ 15mm; Distance between rightmost laser sensor and color sensor is 11mm ~ 21mm.
The present embodiment also comprises luminous plaque 13, receives tabula rasa 12, mounting plate 14, bottom plate 10 and shell; Described shell is made as the case may be, it is mainly used in supporting package unit, three LASER Light Source 5 and a white light source 6 all are fixedly connected on luminous plaque 13, luminous plaque 13 is fixedly connected on mounting plate 14, mounting plate 14 is provided with the hole corresponding with LASER Light Source 5 and white light source 6 positions, and LASER Light Source 5 and white light source 6 are inserted in described hole; Three laser sensors 1 and a color sensor 2 are fixedly connected on to be received on tabula rasa 12, receiving tabula rasa is fixedly connected on bottom plate 10, bottom plate 14 is provided with the hole corresponding with laser sensor 1 and color sensor 2 positions, and laser sensor 1 and color sensor 2 are inserted in described hole; Leave between mounting plate 4 and bottom plate 10 for the gap of placing bank note, the position of described LASER Light Source 5, white light source 6, laser sensor 1 and color sensor 2 is all corresponding with the position of placing banknote; Described mounting plate 14 and bottom plate 10 all are bolted on shell, described LASER Light Source 5, white light source 6, laser sensor 1 are connected with color sensor with luminous plaque 13 be connected tabula rasa 12 and be fixed and be connected by welding or bolted mode, described luminous plaque 13 and receive tabula rasa 12 and be fixed on mounting plate 14 and bottom plate 10 by screw thread.
Be equipped with plastics light guide plate 9 on mounting plate 14 face relative with bottom plate 10, plastics light guide plate 9 is provided with the hole corresponding with mounting plate 14 and bottom plate 10; Laser sensor 1 is provided with the filtering eyeglass, and after the laser signal that gathers of laser sensor 1 need pass through the processes such as filtering, amplification and then A/D conversion, then be sent in the master control disposal system.
As shown in Figure 3, the paper money discrimination recognition device of the present embodiment utilizes LASER Light Source and laser sensor that bank note is detected.The one, utilize laser that specialty inks is detected; The 2nd, utilize laser that relief printing plate, engraving and printing are detected; After by laser sensor, the specialty inks of bank note and print characteristics being gathered, through after filtering, amplification, A/D conversion, signal being sent into the master control disposal system; The master control process control system analyzes and identifies the true and false of bank note to it by certain algorithm.
As shown in Figure 3, the paper money discrimination recognition device of the present embodiment, utilizing object is colorific main cause to Optical Absorption, coloured object itself is not light source, absorption or reflection that they can only be selected incident light make transmitted light or reflected light band colored; According to this principle, adopt the white light source vertical irradiation on the bank note with the colored ink printing, transmit the bank note transmitted light vertical irradiation that approaches with the bank note colouring information on the photosensitive window of color sensor, color sensor detects it.
In the bank note design of various countries, major part all adopts the printing ink of particular arrangement, and the color effects that different configurations produces and other characteristic are different.In rmb paper currency, the color matching of the bank note of different denominations is different, and, bank note is newer, the color gray-scale value of bank note is higher, bank note is older, the gray-scale value of bank note is lower, according to the difference of bank note gray-scale value, can be divided into new, half new, old, half 5 new and old grades such as old, special old to the newness degree of bank note.Therefore can utilize color sensor that the color information key element of bank note is gathered, analyzes and to judge bank note denomination and newness degree.
its recognition principle is roughly: by the luminous size of system's white light source, adjust the working point of color sensor, when carrying out colour measurement, the pulse signal of color sensor output is to the master control disposal system, the master control disposal system must be exported pulse number or frequency is calculated to color sensor, draw the color value of tested bank note, the color value of surveying is carried out color space again to convert, histogram is processed, after a series of processing evaluation works such as gray-scale value calculating, compare with canonical reference bank note color characteristic information and identify the denomination of bank note, the gray-scale value of the bank note gray-scale value that calculates and 5 grades recited above is compared, can judge the newness degree of bank note.
Color acquisition system of the present utility model can be applied in the identification of bank note denomination and new and old sorting, foreign currency identification and new and old sorting and other color detection field uses, has versatility.
Embodiment of the present utility model provides for example with for the purpose of describing, and is not exhaustively or with the utility model to be limited to disclosed form.Many modifications and variations are apparent for the ordinary skill in the art.Selecting and describing embodiment is for better explanation principle of the present utility model and practical application, thereby and makes those of ordinary skill in the art can understand the various embodiment with various modifications that the utility model design is suitable for special-purpose.
Claims (9)
1. paper money discrimination recognition device, it is characterized in that, include paper money assembly, light-source system, acquisition system and master control disposal system, bank note is put between described light-source system and acquisition system, described light-source system comprises LASER Light Source and white light source, described acquisition system comprises laser acquisition system and color acquisition system, described laser acquisition system is corresponding with the position of LASER Light Source, described color acquisition system is corresponding with the position of white light source, and described laser acquisition system and color acquisition system all are connected with the master control disposal system.
2. paper money discrimination recognition device according to claim 1, it is characterized in that, described LASER Light Source is one or more, described laser acquisition system comprises the laser sensor with the LASER Light Source respective amount, described white light source is one or more, described color acquisition system comprises the color sensor with the white light source respective amount, and the position of described laser sensor and color sensor is corresponding with the position of LASER Light Source and white light source.
3. paper money discrimination recognition device according to claim 2, is characterized in that, described LASER Light Source is three, and described white light source is one, and described laser sensor is three, and described color sensor is one.
4. paper money discrimination recognition device according to claim 3, it is characterized in that, described device also comprises luminous plaque and mounting plate, described LASER Light Source and white light source all are fixedly connected on luminous plaque, described luminous plaque is fixedly connected on mounting plate, described mounting plate is provided with the hole corresponding with LASER Light Source and white light source position, and described LASER Light Source and white light source are inserted in described hole.
5. paper money discrimination recognition device according to claim 4, it is characterized in that, described device comprises also receives tabula rasa and bottom plate, described laser sensor and color sensor are fixedly connected on to be received on tabula rasa, described receipts tabula rasa is fixedly connected on bottom plate, described bottom plate is provided with the hole corresponding with laser sensor and color sensor position, and described laser sensor and color sensor are inserted in described hole.
6. paper money discrimination recognition device according to claim 5, is characterized in that, is equipped with the plastics light guide plate on the described mounting plate face relative with bottom plate, and described plastics light guide plate is provided with the hole corresponding with mounting plate and bottom plate.
7. paper money discrimination recognition device according to claim 5, is characterized in that, described laser sensor is provided with the filtering eyeglass.
8. any one described paper money discrimination recognition device according to claim 3-7, is characterized in that, described LASER Light Source and white light source all are located on the same line.
9. paper money discrimination recognition device according to claim 8, is characterized in that, described device also comprises shell, and the various piece of described device is arranged in shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206107085U CN202995871U (en) | 2012-11-16 | 2012-11-16 | Bank note authentic identification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206107085U CN202995871U (en) | 2012-11-16 | 2012-11-16 | Bank note authentic identification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202995871U true CN202995871U (en) | 2013-06-12 |
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ID=48567019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206107085U Expired - Lifetime CN202995871U (en) | 2012-11-16 | 2012-11-16 | Bank note authentic identification device |
Country Status (1)
| Country | Link |
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| CN (1) | CN202995871U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102968846A (en) * | 2012-11-16 | 2013-03-13 | 北京兆维电子(集团)有限责任公司 | Paper money anti-counterfeit identifying device |
| CN115083066A (en) * | 2022-07-20 | 2022-09-20 | 恒银金融科技股份有限公司 | Method and device for detecting whether paper currency is old or new based on digital image |
-
2012
- 2012-11-16 CN CN2012206107085U patent/CN202995871U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102968846A (en) * | 2012-11-16 | 2013-03-13 | 北京兆维电子(集团)有限责任公司 | Paper money anti-counterfeit identifying device |
| CN115083066A (en) * | 2022-07-20 | 2022-09-20 | 恒银金融科技股份有限公司 | Method and device for detecting whether paper currency is old or new based on digital image |
| CN115083066B (en) * | 2022-07-20 | 2022-12-06 | 恒银金融科技股份有限公司 | Method and device for detecting whether paper currency is old or new based on digital image |
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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: 20130612 |
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| CX01 | Expiry of patent term |