CN220671996U - Multispectral discriminator - Google Patents
Multispectral discriminator Download PDFInfo
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- CN220671996U CN220671996U CN202322163823.3U CN202322163823U CN220671996U CN 220671996 U CN220671996 U CN 220671996U CN 202322163823 U CN202322163823 U CN 202322163823U CN 220671996 U CN220671996 U CN 220671996U
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- 238000001514 detection method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
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- 239000000835 fiber Substances 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 241000283070 Equus zebra Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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- Inspection Of Paper Currency And Valuable Securities (AREA)
Abstract
The utility model provides a multispectral discriminator, which belongs to the technical field of discriminators, and comprises a machine body, a controller, a discriminator table, a discriminator mechanism, a top light source, a bottom light source and a side light source, wherein a touch display screen and a control panel are arranged on the machine body; according to the utility model, full-width patterns and partial patterns of paper money can be respectively captured through the full-width camera and the partial camera, more detailed patterns can be captured through the microscopic camera, then the patterns are displayed in real time through the touch display screen, manual identification and comparison between the patterns and standard paper money patterns through the controller can be performed, various different spectrums can be provided by the top light source, the bottom light source and the side light source in the identification process, and the corresponding anti-counterfeiting characteristics are prompted to guide a user to easily complete the true and false identification of the paper money, so that the speciality, the accuracy and the reliability of the identification of the paper money are improved.
Description
Technical Field
The utility model relates to the technical field of discriminators, in particular to a multispectral discriminator.
Background
The discriminator is an electromechanical integrated device for automatically counting the number of banknotes, and generally has the function of identifying counterfeit banknotes, and integrates counting and distinguishing the counterfeit banknotes. Due to the large cash flow scale, the bank cashier has a heavy cash handling work, and the renminbi discriminator has become an indispensable device. With the development of printing technology, copying technology and electronic scanning technology, the manufacturing level of counterfeit money is higher and higher, and the counterfeit identification performance of the RMB discriminator must be continuously improved. The multispectral discriminator comprises a multispectral light source, a lens array, an image sensor unit array, a control and signal amplifying circuit and an input/output interface, wherein the multispectral light source is formed by arranging LED particles with different wavelengths into a matrix; the multispectral light source and the lens array form a light path system which is used for emitting light and focusing the reflected light on the RMB to the image sensor unit array, and the true and false identification of the bill is carried out by utilizing the image analysis function of the multispectral image sensor.
The Chinese patent with publication number of CN216647456U discloses a multispectral discriminator with double cameras, which realizes grabbing of comprehensive bill patterns and local bill patterns in a double-camera structure mode, but has a further improvement space only by the structure, namely the false discrimination precision and reliability are general.
Disclosure of Invention
The utility model aims to overcome the defects and the shortcomings of the prior art and provides a multispectral discriminator which is accurate and reliable in discrimination.
The technical scheme adopted by the utility model is as follows: the utility model provides a multispectral discriminator, includes organism, controller, sets up in the distinguishing platform of organism and sets up in distinguishing the identifying mechanism of platform top, be provided with touch-control display screen and control panel that are connected with the controller on the organism, still including top light source, bottom light source and the side light source that set up towards distinguishing the platform, distinguishing the platform for printing opacity, top light source, bottom light source and side light source all are connected with the controller, identifying mechanism is including the full width of cloth camera, local camera and the microscopic camera that are connected with the controller, top light source, bottom light source and side light source all are used for providing at least three kinds of different spectrums at the identification in-process.
A magnetic head detection mechanism connected with the controller is arranged on one side of the machine body.
The two sides and the front side of the machine body are provided with identification inlets and outlets corresponding to the identification platforms.
The controller comprises a damaged banknote identification module, wherein the damaged banknote identification module is used for measuring the area of the banknote through the full-width camera and calculating the damaged proportion.
The printing device also comprises a printing module connected with the controller.
The distance between the full-range camera and the identification table is greater than the distance between the local camera and the identification table.
An expansion panel is arranged on the back of the machine body, and an expansion interface is arranged on the expansion panel.
The upper back of the machine body is provided with a plurality of heat dissipation ventilation openings.
The beneficial effects of the utility model are as follows: according to the utility model, full-width patterns and partial patterns of paper money can be respectively captured through the full-width camera and the partial camera, more detailed patterns can be captured through the microscopic camera, then the patterns are displayed in real time through the touch display screen, manual identification and comparison between the patterns and standard paper money patterns can be performed through the controller, various different spectrums such as visible light, infrared light, ultraviolet light, laser, blue light, fluorescence and the like can be provided for each top light source, each bottom light source and each side light source in the identification process, and a user is guided to easily complete true and false identification of the paper money through prompting corresponding anti-counterfeiting characteristics, so that the expertise, the accuracy and the reliability of the paper money identification are improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are required in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that it is within the scope of the utility model to one skilled in the art to obtain other drawings from these drawings without inventive faculty.
FIG. 1 is a schematic diagram of the present utility model;
FIG. 2 is a schematic view of a part of the structure of the present utility model;
FIG. 3 is a second schematic diagram of the present utility model;
FIG. 4 is a schematic diagram of an authentication mechanism according to the present utility model;
FIG. 5 is a schematic diagram of a full-frame camera and a partial camera according to the present utility model;
fig. 6 is a schematic diagram III of the present utility model.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.
In the description of the present application, it should be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships that are based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
In the description of the present application, it should be noted that, in the embodiments of the present utility model, all the expressions "first" and "second" are used to distinguish two entities with the same name and different parameters, and it is noted that the "first" and "second" are merely used for convenience of expression, and should not be construed as limiting the embodiments of the present utility model, and the following embodiments are not described in detail herein.
As shown in fig. 1 to 6, an embodiment of the present utility model is provided:
the multi-spectrum discriminator comprises an organism 1, a controller, a discriminating table 2 arranged in the organism 1 and a discriminating mechanism arranged above the discriminating table 2, wherein the organism 1 is provided with a touch display screen 3 and a control panel 4 which are connected with the controller, the multi-spectrum discriminator also comprises a top light source 5, a bottom light source 6 and a side light source 7 which are arranged towards the discriminating table 2, the discriminating table 2 is light-transmitting, the top light source 5, the bottom light source 6 and the side light source 7 are all connected with the controller, in the embodiment, the top light source 5 is arranged above the discriminating table 2, the bottom light source 6 is arranged below the discriminating table 2, the side light source 7 is arranged at the rear side of the discriminating table 2, the bottom light source 6 provides light transmission, the top light source 5, the bottom light source 6 and the side light source 7 are all used for providing various different spectrums in the discriminating process, and concretely, the top light source 5, the bottom light source 6 and the side light source 7 are all connected with the controller, and the top light source 5, the bottom light source 6 and the side light source 7 are all provided with the visible light, the blue light, the ultraviolet light, the full-width laser light, the full-width distance 9 and the camera 2 are provided between the discriminating table 2 and the camera.
The identification mechanism comprises a full-width camera 8, a local camera 9 and a microscopic camera 10 which are connected with the controller, wherein the microscopic camera 10 is provided with a light source module, and the light source module provides various different spectrums in the identification process, in the embodiment, the detection view field range of the full-width camera 8 is 180mm multiplied by 120mm, and the object-to-image ratio is 1:1, a step of; the detection view field range of the local camera 9 is 25mm multiplied by 17mm, and the object-to-image ratio is 1:40, a step of performing a; the detection field of view of the micro camera 10 is 10mm×7.5mm, and the object-to-image ratio is 1:80, can snatch full-width pattern and local pattern of paper currency respectively through full-width camera 8 and local camera 9 from this, can snatch more detailed pattern through microscopic camera 10 simultaneously, the rethread touch-control display screen 3 shows the pattern in real time, can distinguish with the contrast of standard paper currency pattern by artifical authentication through the controller, through carrying out the suggestion to corresponding anti-fake feature, guide the user to easily accomplish paper currency true and false and distinguish, promoted the specialty, the accuracy and the reliability of paper currency authentication.
Specifically, the authentication function includes:
the full-width top white light false identification mode is used for observing the characteristics of the whole banknote such as color, pattern, figure and the like;
the full-width top infrared fake identifying mode is used for observing the combined fake-preventing characteristic of the banknote infrared fake-preventing ink;
a full-width fluorescence discrimination mode for observing paper characteristics of the banknote and combined fluorescence characteristics of banknote fluorescence (colored and colorless) ink;
a full-width side white light fake identification mode is adopted to observe the stereoscopic impression characteristics of engraving intaglio printing of the whole banknote;
the full-width side infrared fake identifying mode is used for observing the three-dimensional characteristics of engraving intaglio printing and watermarking of the whole banknote;
a full-width transparent white light fake identification mode is adopted to observe the black-white watermark characteristics and the safety line characteristics of the bank note;
the full-width infrared-transmitting fake identifying mode is used for observing the combined anti-counterfeiting characteristics of the black-white watermark, the zebra watermark, the safety line and the infrared ink of the banknote;
a local top white light fake identifying mode is adopted to observe anti-fake characteristics such as offset micro characters, offset wiring printing, crown character numbers and the like;
a local top infrared false identification mode is adopted to observe the local anti-counterfeiting characteristics of the infrared anti-counterfeiting ink;
a local fluorescence fake identification mode for observing the anti-counterfeiting characteristics of colorless fluorescent fiber and fluorescent (colored and colorless) ink;
local laser, observing anti-Stokes fluorescence characteristics in a colorless fluorescent ink area of a fifth set of RMB;
a local side white light fake identifying mode is adopted to observe anti-fake characteristics such as engraving intaglio printing, gravure hand feeling lines, gravure micro characters, gravure wiring printing and the like;
a local side infrared fake identifying mode is adopted to observe the three-dimensional characteristics of the hand feeling line of the engraving intaglio printing and the gravure printing;
a local white light transmitting fake identifying mode is adopted to observe anti-fake characteristics such as black-white watermarks, safety lines, offset printing, etc.;
a local infrared-transmitting fake identifying mode is adopted to observe the black-white watermark and the anti-fake characteristics of the safety line;
a microscopic top white light false identification mode is adopted, anti-counterfeiting characteristics such as each micro character and the like are observed, and the butt joint integrity of the ground pattern at the crease fracture position is checked;
observing microscopic features of the infrared anti-counterfeiting ink printing patterns in a microscopic top infrared fake identification mode;
a microscopic blue light false identification mode is adopted, blue light characteristics of banknote printing ink are observed, and paper characteristics and printing ink characteristics on the left side and the right side of crease fracture are checked;
microscopic fluorescence fake detection mode, observing the anti-fake characteristics of colorless fluorescent fiber and fluorescent (colored and colorless) ink;
a microscopic white light fake identifying mode is adopted to observe anti-fake characteristics such as engraving intaglio printing, gravure hand line, gravure micro-text, gravure wiring printing and the like;
a microscopic side infrared fake identifying mode is adopted to observe the stereoscopic impression characteristics of the engraved intaglio printing and gravure hand feeling lines;
a microscopic transparent white light false discrimination mode is adopted to observe the anti-counterfeiting characteristics of hollowed-out microscopic characters on the security line;
the microscopic infrared discrimination mode is used for observing the anti-counterfeiting characteristics of hollowed-out microscopic characters on the security line;
and detecting magnetic ink and magnetism An Jinxian in a magnetic fake identifying mode.
Different modes can be selected for authentication through the touch display screen 3 and the control panel 4.
The magnetic head detection mechanism 11 connected with the controller is arranged on one side of the machine body 1, and is matched with magnetic ink and magnetic ampere wires on paper money for manual identification, so that the identification accuracy is improved, as a plurality of magnetic parts are arranged on the paper money, operators, mainly financial staff, can primarily observe the paper money to identify suspected magnetic parts through brushing the magnetic head, and the identification result is displayed on the touch display screen 3.
The two sides and the front side of the machine body 1 are respectively provided with a discrimination entrance 12, and the proper discrimination entrance 12 is selected to be plugged according to the actually required discrimination position, so that the overall, local and detail discrimination of paper money is facilitated, wherein the height of the discrimination entrance 12 at the two sides of the machine body 1 is 3mm-5mm, the height of the discrimination entrance 12 at the front side of the machine body 1 is larger than that of the discrimination entrance 12 at the two sides of the machine body 1, and an upturning door structure 16 is hinged.
The controller comprises a damaged banknote identification module, wherein the damaged banknote identification module is used for measuring the area of the banknote through the full-width camera 8 and calculating the damaged proportion, and then calculating the exchange amount according to the standard of 'damaged and stained Renminbi exchange method of the China's Renminbi 'issued by the China's bank, thereby further improving the working efficiency and the service level of the financial institution website.
The device also comprises a printing module 13 connected with the controller, which can simply print the authentication result and provide authentication credentials.
The back of the machine body 1 is provided with an expansion panel 14, and the expansion panel 14 is provided with expansion interfaces, such as a video transmission interface, a USB interface, a network cable interface, a hard disk interface and the like, so that the functions of the discriminator are more abundant.
The upper back of the machine body 1 is provided with a plurality of heat dissipation ventilation openings 15 which mainly correspond to the cameras and the controller, so that the influence of the temperature rise in the machine body 1 on the service life of equipment is avoided.
Those of ordinary skill in the art will appreciate that all or a portion of the steps in implementing the methods of the above embodiments may be implemented by a program to instruct related hardware, where the program may be stored in a computer readable storage medium, such as ROM/RAM, a magnetic disk, an optical disk, etc.
The foregoing disclosure is illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, which is defined by the appended claims.
Claims (7)
1. The utility model provides a multispectral discriminator, includes organism (1), controller, sets up in the identification platform (2) of organism (1) and sets up in the identification mechanism of identification platform (2) top, be provided with touch-control display screen (3) and control panel (4) that are connected with the controller on organism (1), its characterized in that still includes top light source (5), bottom light source (6) and sidelight source (7) that set up towards identification platform (2), identification platform (2) are the printing opacity, top light source (5), bottom light source (6) and sidelight source (7) all are connected with the controller, identification mechanism is including full-width camera (8), local camera (9) and the microscopic camera (10) that are connected with the controller, top light source (5), bottom light source (6) and sidelight source (7) all are used for providing at least three kinds of different spectrums at the identification in-process.
2. A multispectral discriminator according to claim 1, wherein a magnetic head detecting mechanism (11) connected with a controller is provided on one side of the body (1).
3. A multispectral discriminator according to claim 1, wherein the discrimination tables (2) corresponding to both sides and front sides of the body (1) are provided with discrimination inlets (12).
4. A multispectral discriminator according to claim 1, further comprising a print module (13) coupled to the controller.
5. A multispectral discriminator according to claim 1, characterized in that the distance between the full-range camera (8) and the discriminator table (2) is greater than the distance between the local camera (9) and the discriminator table (2).
6. The multispectral discriminator according to claim 1, wherein an expansion panel (14) is arranged on the back of the body (1), and an expansion interface is arranged on the expansion panel (14).
7. A multispectral discriminator according to claim 1, wherein the upper back of the body (1) is provided with a plurality of heat dissipation vents (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322163823.3U CN220671996U (en) | 2023-08-09 | 2023-08-09 | Multispectral discriminator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322163823.3U CN220671996U (en) | 2023-08-09 | 2023-08-09 | Multispectral discriminator |
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| Publication Number | Publication Date |
|---|---|
| CN220671996U true CN220671996U (en) | 2024-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202322163823.3U Active CN220671996U (en) | 2023-08-09 | 2023-08-09 | Multispectral discriminator |
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| CN (1) | CN220671996U (en) |
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- 2023-08-09 CN CN202322163823.3U patent/CN220671996U/en active Active
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