CN216623362U - Infrared image recognition sensor - Google Patents
Infrared image recognition sensor Download PDFInfo
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- CN216623362U CN216623362U CN202122978861.5U CN202122978861U CN216623362U CN 216623362 U CN216623362 U CN 216623362U CN 202122978861 U CN202122978861 U CN 202122978861U CN 216623362 U CN216623362 U CN 216623362U
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Abstract
The utility model relates to an infrared image recognition sensor, which comprises a receiving component and an emitting component, wherein the receiving component and the emitting component are oppositely arranged, and a money passing channel is formed between the receiving component and the emitting component, and the infrared image recognition sensor is characterized in that: the transmitting assembly comprises a sensor shell, an inner groove is formed in the sensor shell, sensor mounting plates are embedded in the inner groove, a plurality of sensor units are uniformly distributed on each sensor mounting plate, a distance is formed between every two adjacent sensor units, light holes corresponding to the sensor units one to one are formed in the outer portion of the sensor shell, and the sensor units are distributed on the sensor mounting plates in a strip mode. According to the infrared image recognition sensor disclosed by the utility model, the transmitting component carries out recognition scanning on paper money passing through the paper money passage, the receiving component carries out image processing and recognizes, and the sum of the paper money, such as 100 yuan and 50 yuan, or true money and false money can be recognized through the sensor designed by the scheme.
Description
Technical Field
The utility model relates to the technical field of checking/counting machines, in particular to an infrared image recognition sensor.
Background
A Currency-counting/detecting machine (Currency-counting machine) is an electromechanical integrated device for automatically counting the number of banknotes, and generally has a counterfeit banknote identification function and integrates counting and counterfeit banknote identification.
The image recognition sensors are installed in the checking/counting machine, the CIS sensors are mainly adopted at present, and the sensors have the defects of high cost, increase of production cost of enterprises and difficulty in large-scale production.
The present invention improves upon the above-described problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides an infrared image recognition sensor, which solves the problems existing in the use process in the prior art.
The technical scheme of the utility model is realized as follows:
the utility model provides an infrared image recognition sensor, includes receiving component and emission subassembly, receiving component and emission subassembly set up relatively, and be formed with paper money passageway, its characterized in that between the two: the transmitting assembly comprises a sensor shell, an inner groove is formed in the sensor shell, sensor mounting plates are embedded in the inner groove, a plurality of sensor units are uniformly distributed on each sensor mounting plate, a distance is formed between every two adjacent sensor units, light holes corresponding to the sensor units one to one are formed in the outer portion of the sensor shell, and the sensor units are distributed on the sensor mounting plates in a strip mode.
Preferably, the spacing between the sensor units is 1.5-3 mm.
Preferably, the sensor housing is provided with a light-transmitting plate.
Preferably, there are at least 50-150 sensor units.
Preferably, the sensor unit includes, but is not limited to, a square sensor unit having an area not smaller than that of the light-transmitting hole.
In conclusion, the beneficial effects of the utility model are as follows:
according to the infrared image recognition sensor disclosed by the utility model, the receiving component and the transmitting component are oppositely arranged, the paper money passing channel is formed between the receiving component and the transmitting component, the transmitting component carries out recognition scanning on paper money passing through the paper money passing channel, the receiving component recognizes the paper money through image processing, and the amount of the paper money, such as 100 yuan and 50 yuan, or true paper money and false paper money, can be recognized through the sensor designed by the scheme.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of an overall structure of an infrared image recognition sensor according to the present invention;
FIG. 2 is a schematic diagram of an overall structure of an infrared image recognition sensor according to the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic structural diagram of a receiving assembly;
FIG. 5 is a schematic view of the structure of FIG. 4 with the light-transmitting plate removed;
FIG. 6 is a schematic structural diagram of a sensor unit;
fig. 7 is a partial enlarged view of fig. 6 at I.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 7 in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
As shown in fig. 1 to 7, the present invention discloses an infrared image recognition sensor, which comprises a receiving component 1 and an emitting component 2, wherein the receiving component 1 and the emitting component 2 are oppositely arranged, a money passage B is formed between the receiving component 1 and the emitting component 2, the emitting component comprises a sensor shell, the sensor shell is provided with an inner groove, a sensor mounting plate 3 is embedded in the inner groove, the sensor mounting plate 3 is encapsulated in the sensor shell through a rear side plate 1.1, a plurality of sensor units 5 are uniformly distributed on each sensor mounting plate 3, a distance C is formed between every two adjacent sensor units, preferably, the distance C between the sensor units is 1.5-3mm, the scheme preferably adopts 2.5mm, the sensor shell is externally provided with light holes 6 which are in one-to-one correspondence with the sensor units, and the sensor units 5 are distributed on the sensor mounting plate in a strip form. Preferably, the sensor housing on install light-passing board 4, can play the effect of protection, prevent that the dust granule from getting into. Preferably, at least 50-150 sensor units are arranged, the scheme is preferably between 80-100, the large-area arrangement can effectively improve the identification accuracy, and the replacement of the existing high-cost CIS sensor is realized. The sensor unit comprises but is not limited to a square sensor unit, the area of the square sensor unit is not smaller than that of the light hole, and the sensor unit is also used for improving the identification accuracy.
The above scheme is further explained: when the infrared pattern recognition sensor is used, the infrared pattern recognition sensor with the design layout is mainly characterized in that the layout is reasonable, a distance C is formed between every two adjacent sensor units through the reasonable layout, the distance is preferably 2.5mm, at least 80-100 sensor units are combined, the purpose of daily general paper money recognition is met, blind area-free recognition scanning is achieved, specifically, paper money passing through a paper money passing channel is recognized and scanned through a transmitting assembly, the amount of the paper money is recognized through image processing of a receiving assembly, the recognition effect is achieved, the replacement of the current CIS sensor is achieved, and the production cost is reduced.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. The utility model provides an infrared image recognition sensor, includes receiving component and emission subassembly, receiving component and emission subassembly set up relatively, and be formed with paper money passageway, its characterized in that between the two: the transmitting assembly comprises a sensor shell, an inner groove is formed in the sensor shell, sensor mounting plates are embedded in the inner groove, a plurality of sensor units are uniformly distributed on each sensor mounting plate, a distance is formed between every two adjacent sensor units, light holes corresponding to the sensor units one to one are formed in the outer portion of the sensor shell, and the sensor units are distributed on the sensor mounting plates in a strip mode.
2. The infrared image recognition sensor of claim 1, wherein: the spacing between the sensor units is 1.5-3 mm.
3. The infrared image recognition sensor according to claim 1 or 2, wherein: and a light transmission plate is arranged on the sensor shell.
4. The infrared image recognition sensor of claim 3, wherein: at least 50-150 sensor units are provided.
5. The infrared image recognition sensor according to claim 3 or 4, wherein: the sensor unit includes, but is not limited to, a square sensor unit having an area not smaller than that of the light-transmitting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122978861.5U CN216623362U (en) | 2021-11-29 | 2021-11-29 | Infrared image recognition sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122978861.5U CN216623362U (en) | 2021-11-29 | 2021-11-29 | Infrared image recognition sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216623362U true CN216623362U (en) | 2022-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122978861.5U Active CN216623362U (en) | 2021-11-29 | 2021-11-29 | Infrared image recognition sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216623362U (en) |
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2021
- 2021-11-29 CN CN202122978861.5U patent/CN216623362U/en active Active
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