CN216310906U - Currency detector with bar code reading function - Google Patents
Currency detector with bar code reading function Download PDFInfo
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- CN216310906U CN216310906U CN202122385222.8U CN202122385222U CN216310906U CN 216310906 U CN216310906 U CN 216310906U CN 202122385222 U CN202122385222 U CN 202122385222U CN 216310906 U CN216310906 U CN 216310906U
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- light source
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Abstract
A currency detector with a bar code reading function is provided with a shell group, a conveying device, a driving device, a currency detecting device and a bar code reading device, wherein the conveying device, the driving device, the currency detecting device and the bar code reading device are arranged in the shell group; when the bar code paper passes through the paper channel, the first reading module or the second reading module is matched with the corresponding lens and the light guide piece so as to sequentially read the width and the interval of each bar code unit on the surface of the bar code paper.
Description
Technical Field
The utility model relates to the field of currency detectors, in particular to a currency detector with a barcode reading function.
Background
In current commercial automated transactions, a currency detector and a barcode reader are often configured. The conventional banknote detector detects the banknotes by using a transmission detection light source, and when the driving device drives the banknotes to pass through a banknote channel, the detection light source transmitter and the detection light source receiver are used for detecting the authenticity of the banknotes. The bar code reader is used to scan the one-dimensional bar code on the surface of the bar code paper to read the width and spacing of each black bar code unit to obtain the information represented by the one-dimensional bar code.
However, the bar code reading method of the current bar code reader cannot be integrated into the currency detector, and the price of the bar code reader and the image sensor is high, so that the cost cannot be effectively reduced. Therefore, how to solve the above-mentioned problems is a technical problem that those skilled in the art are eagerly to improve.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide the currency detector with currency detecting function and barcode reading function, and the width and the interval of each barcode unit on the surface of the barcode paper can be sequentially read by utilizing the first reading module or the second reading module to match with the corresponding lens and the light guide piece so as to obtain the information represented by the one-dimensional barcode.
In order to achieve the above object, the present invention provides a banknote detector with barcode reading function, which comprises a housing set, and a transmission device, a driving device, a banknote detecting device and a barcode reading device disposed in the housing set, wherein: the shell group comprises a shell and a front panel, wherein the front panel is provided with a paper inlet communicated with the shell; the conveying device is provided with an upper base, a lower base and a paper channel formed by the upper base and the lower base at intervals; the driving device is arranged on the lower base and is used for driving paper money or bar code paper to pass through the paper inlet and the paper channel; the currency detecting device is provided with a first currency detecting module and a second currency detecting module; the first currency detecting module comprises a first lens arranged on the bottom surface of the upper base and a plurality of first currency detecting units arranged in the upper base, each first currency detecting unit faces downwards to the first lens and the paper channel, and each first currency detecting unit is electrically connected with a first circuit board; the second currency detecting module comprises a second lens arranged on the top surface of the lower base and a plurality of second currency detecting units arranged in the lower base, each second currency detecting unit faces upwards to the second lens and the paper channel, and each second currency detecting unit is electrically connected with a second circuit board; when the paper money passes through the paper passage, the first money detecting units and the second money detecting units are used for detecting the authenticity of the paper money; the bar code reading device is provided with a first reading module and a second reading module; the first reading module comprises a V-shaped first light guide part, a first detection light source emitting part and a first detection light source receiving part, the first light guide part forms an included angle with one end, opposite to the first receiving light guide rod, of the first emitting light guide rod, one end of the first light guide part is integrally connected to the top surface of the first lens, a linear first light transmission part is correspondingly formed on the bottom surface of the first lens, the first detection light source emitting part and the first detection light source receiving part are electrically connected to the first circuit board, and the first detection light source emitting part and the first detection light source receiving part face the other end of the first emitting light guide rod and the other end of the first receiving light guide rod downwards; the second reading module comprises a V-shaped second light guide part, a second detection light source emitting part and a second detection light source receiving part, an included angle is formed between the second emitting light guide rod and one end of the second receiving light guide rod, one end of the second light guide part is integrally connected to the bottom surface of the second lens, a linear second light transmission part is correspondingly formed on the top surface of the second lens, the second detection light source emitting part and the second detection light source receiving part are electrically connected to the second circuit board, and the second detection light source emitting part and the second detection light source receiving part face the other end of the second emitting light guide rod and the other end of the second receiving light guide rod upwards; when the bar code paper passes through the paper channel, the first light-transmitting part, the second light-transmitting part and each bar code unit vertically correspond to the advancing direction of the bar code paper, and the first reading module or the second reading module is used for sequentially reading the width and the interval of each bar code unit on one surface of the bar code paper.
In the banknote detector with the barcode reading function, the first reading module and the second reading module respectively read two opposite surfaces of the barcode paper.
In the banknote identifier with barcode reading function, the first detection light source emitting element projects the detection light source towards the first emitting light guide rod and the first light transmission portion, and the detection light source projects downward onto the barcode paper to generate a reflection light source relatively, and the reflection light source projects upward onto the first detection light source receiving element through the first light transmission portion and the first receiving light guide rod.
In the banknote identifier with barcode reading function, the second detection light source emitting element projects the detection light source towards the second emitting light guide rod and the second light transmission portion, and the detection light source projects upward on the barcode paper to generate a reflection light source relatively, and the reflection light source projects downward on the second detection light source receiving element through the second light transmission portion and the second receiving light guide rod.
In the banknote identifier with the barcode reading function, the bottom surface of the first lens is provided with a first opaque region around the first light-transmitting portion, and the top surface of the second lens is provided with a second opaque region around the second light-transmitting portion.
In the banknote identifier with the barcode reading function, the first opaque area and the second opaque area are respectively black printing surfaces.
In the banknote identifier with barcode reading function, the diameters of the first emission light guide rod and the second emission light guide rod are gradually reduced from the other end to one end.
Drawings
Fig. 1 is a perspective view of a banknote validator of the present invention.
Fig. 2 is a perspective view of the banknote validator with the side cover removed.
Fig. 3 is an exploded perspective view of the principal components of the banknote validator of the present invention.
Fig. 4A is an exploded perspective view of the upper base, the first banknote validating module and the first reading module of the banknote validator of the present invention.
FIG. 4B is a perspective view of the bottom surface of the first lens of the banknote validator of the present invention.
Fig. 5A is an exploded perspective view of the lower base, the second validator module and the second reading module of the validator of the present invention.
FIG. 5B is a perspective view of the top surface of the second lens of the banknote validator of the present invention.
FIG. 6 is a cross-sectional view of a banknote validator according to the present invention shown transporting banknotes in a front-to-back direction.
Fig. 7 is an enlarged view of the cabinet, the transport device, the bill validator, and the barcode reader of fig. 6.
Figure 8 is a cross-sectional view of the banknote validator of the present invention taken along section line 8-8 of figure 7.
FIG. 9 is a schematic view of the insertion of a bar code paper into the validator of the utility model.
FIG. 10 is an enlarged view of the bar code paper reading operation of the banknote validator of the present invention.
Description of the reference numerals
1. Shell group 2 and conveying device
11. Case 21, upper base
12. Front panel 22, lower base
121. Paper inlet 23 and paper channel
13. Side cover 24, front roller
25. Rear roller 423 and second circuit board
3. Driving device 43 and detecting member
31. Driver 44 and light emitting element
311. Gear set 5 and bar code reading device
32. Front axle 51, first reading module
321. Front rotary wheel 511 and first light guide member
33. Rear axle 5111, first launching light guide rod
331. Front rotary wheel 5112 and first receiving light guide rod
34. Transmission belt 5113 and first light transmission part
35. Gear 512 and first detection light source emitting piece
36. Roller set 513 and first detection light source receiving part
37. Gear 52 and second reading module
4. Currency detector 521 and second light guide
41. First currency detecting module 5211 and second launching light guide rod
411. A first lens 5212 and a second light guide receiving rod
4111. First opaque region 5213 and second transparent region
412. First currency examination unit 522 and second detection light source emitting piece
413. First circuit board 523, second detection light source receiving part
42. Second money detecting module 6 and paper money
421. Second lens 7, bar code paper
4211. Second opaque region 71, barcode unit
422. And the second currency examination unit.
Detailed Description
To achieve the above objects, the present invention provides a technical means and its effects, which are described below with reference to the accompanying drawings as follows:
referring to fig. 1 to 8, the banknote validator of the present invention has a banknote validation function and a one-dimensional barcode reading function, and as can be clearly seen from the figures, the banknote validator is provided with a housing set 1, and a conveying device 2, a driving device 3, a banknote validation device 4 and a barcode reading device 5 which are arranged in the housing set 1, wherein:
the housing assembly 1 includes a housing 11, a front panel 12 and a side cover 13, wherein the front panel 12 is provided with a paper inlet 121 communicated with the housing 11.
The conveying device 2 has an upper base 21 and a lower base 22, and a paper passage 23 formed by the upper base 21 and the lower base 22 at an interval, the upper base 21 is provided with a front roller 24 and a rear roller 25 corresponding to the paper passage 23 (see fig. 4A and 7).
As shown in fig. 2, 3 and 7, the lower base 22 is pivotally provided with a front wheel shaft 32 and a rear wheel shaft 33, the driver 31 drives the rear wheel shaft 33 and the gear 35, and drives the roller set 36 and the gear 37 through the gear set 311, and the front wheel shaft 32 and the rear wheel shaft 33 drive the transmission belt 34 by the front wheel 321 and the rear wheel 331 to drive the paper money 6 (see fig. 6) or the barcode paper 7 (see fig. 9) to pass through the paper inlet 121 and the paper passage 23 backward.
The banknote checking apparatus 4 has a first banknote checking module 41 and a second banknote checking module 42, as shown in fig. 4A to 8, the first banknote checking module 41 includes a first lens 411 disposed on the bottom surface of the upper base 21, and a plurality of first banknote checking units 412 disposed in the upper base 21, each of the first banknote checking units 412 faces downward toward the first lens 411 and the paper passage 23, each of the first banknote checking units 412 is electrically connected to a first circuit board 413, and a detecting element 43 for sensing entry of a banknote 6 or a barcode paper 7 is disposed at a front end of the first circuit board 413 (see fig. 4A and 7). The second banknote checking module 42 includes a second lens 421 disposed on the top surface of the lower base 22, and a plurality of second banknote checking units 422 disposed in the lower base 22, each second banknote checking unit 422 faces upward toward the second lens 421 and the paper passage 23, each second banknote checking unit 422 is electrically connected to a second circuit board 423, and the second circuit board 423 is connected to a light emitting element 44 (see fig. 3 and 5A) for illuminating below the paper inlet 121.
The barcode reading apparatus 5 has a first reading module 51 and a second reading module 52, as shown in fig. 4A to 8, the first reading module 51 includes a V-shaped first light guiding member 511, a first detecting light source emitting member 512 and a first detecting light source receiving member 513, the first light guiding member 511 is formed by a first emitting light guiding rod 5111 and an end close to and forming an included angle with respect to the first receiving light guiding rod 5112, and one end is integrally connected to the top surface of the first lens 411, and a linear first light transmitting portion 5113 (see fig. 4B) is correspondingly formed on the bottom surface of the first lens 411, and the bottom surface of the first lens 411 is formed as a black printing surface around the first light transmitting portion 5113 to form a first light-tight area 4111, the first detecting light source emitting member 512 and the first detecting light source receiving member 513 are electrically connected to the first circuit board 413, and the first detecting light source emitting member 512 and the first detecting light source receiving member 513 face downward toward the other ends of the first emitting light guiding rod 5111 and the first receiving light guiding rod 5112, and the diameter of the first emission light guide rod 5111 is gradually reduced from the other end toward one end to collect the detection light source. The second reading module 52 includes a V-shaped second light guide 521, a second detection light source emitting element 522 and a second detection light source receiving element 523, the second light guide 521 is formed by a second emitting light guide rod 5211 and an end opposite to the second receiving light guide rod 5212 being close to form an included angle, and one end of the second emitting light guide rod is integrally connected to the bottom surface of the second lens 421, and a linear second light transmitting portion 5213 (see fig. 3 and 5B) is correspondingly formed on the top surface of the second lens 421, while the top surface of the second lens 421 is provided with a black printing surface around the second light transmitting portion 5213 to form a second opaque region 4211, the second detection light source emitting element 522 and the second detection light source receiving element 523 are electrically connected to the second circuit board 423, and the second detection light source emitting element 522 and the second detection light source receiving element 523 are upward toward the other ends of the second emitting light guide rod 5211 and the second receiving light guide rod 5212, and the diameter of the second emitting light guide rod 5211 is gradually tapered from the other end toward the one end, to collect the detection light sources.
Referring to fig. 6 to 8, when the detecting element 43 senses that the paper money 6 or the barcode paper 7 (see fig. 9) enters from the paper inlet 121 of the front panel 12, and the driving device 3 drives the paper money 6 to pass through the paper passage 23 via the conveying device 2, the detecting light source is projected downward toward the paper money 6 by each first detecting unit 412, and the detecting light source is received upward toward the paper money 6 by each second detecting unit 422, so as to detect the authenticity of the paper money 6. The barcode reader 5 does not obtain barcode information after reading and decoding operations are performed simultaneously.
Referring to fig. 9 and 10, when the detecting element 43 senses that the barcode paper 7 or the paper money 6 (see fig. 8) enters from the paper inlet 121 of the front panel 12, and the driving device 3 drives the barcode paper 7 to pass through the paper passage 23 via the conveying device 2, the first detecting light source emitting element 512 projects the detecting light source towards the first emitting light guide rod 5111 and the first light transmission part 5113 (see fig. 4B), and the detecting light source projects downward to the barcode paper 7 to generate a reflecting light source, and the reflecting light source projects upward to the first detecting light source receiving element 513 via the first light transmission part 5113 and the first receiving light guide rod 5112; the second detection light source emitting element 522 projects the detection light source towards the second emitting light guide rod 5211 and the second light transmission portion 5213 (see fig. 5B) at the same time, and after the detection light source projects upwards onto the barcode paper 7, a reflection light source is relatively generated, the reflection light source projects downwards onto the second detection light source receiving element 523 through the second light transmission portion 5213 and the second receiving light guide rod 5212, and the first light transmission portion 5113, the second light transmission portion 5213 and each black barcode unit 71 (see fig. 9) vertically correspond to the traveling direction of the barcode paper 7; when the barcode paper 7 passes through the paper passage 23, if the barcode units 71 of the barcode paper 7 face upward, the first reading module 51 is used to sequentially read the width and the distance of each barcode unit 71 on the surface of the barcode paper 7, and then the information represented by the one-dimensional barcode is obtained by matching with the existing decoding technology. If the bar code units 71 of the bar code paper 7 face downwards, the second reading module 52 is used to sequentially read the width and the distance between the bar code units 71 on the surface of the bar code paper 7, and then the existing decoding technology is used to obtain the information represented by the one-dimensional bar code. The banknote checking device 4 does not acquire the information of the genuine banknote after the simultaneous checking operation.
The above-described embodiments are intended to be illustrative, but not limiting, of the present invention, and various changes and modifications may be suggested to one skilled in the art without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (7)
1. The utility model provides a currency examine machine with bar code reading function which characterized in that is provided with casing group to and set up conveyer, drive arrangement, currency examine device and the bar code reading device in casing group, wherein:
the shell group comprises a shell and a front panel, wherein the front panel is provided with a paper inlet communicated with the shell;
the conveying device is provided with an upper base, a lower base and a paper channel formed by the upper base and the lower base at intervals;
the driving device is arranged on the lower base and used for driving paper money or bar code paper to pass through the paper inlet and the paper channel;
the currency detecting device is provided with a first currency detecting module and a second currency detecting module; the first currency detecting module comprises a first lens arranged on the bottom surface of the upper base and a plurality of first currency detecting units arranged in the upper base, each first currency detecting unit faces downwards to the first lens and the paper channel, and each first currency detecting unit is electrically connected with a first circuit board; the second currency detecting module comprises a second lens arranged on the top surface of the lower base and a plurality of second currency detecting units arranged in the lower base, each second currency detecting unit faces upwards to the second lens and the paper channel, and each second currency detecting unit is electrically connected with a second circuit board; when the paper money passes through the paper passage, the first money detecting units and the second money detecting units are used for detecting the authenticity of the paper money;
the bar code reading device is provided with a first reading module and a second reading module; the first reading module comprises a V-shaped first light guide part, a first detection light source emitting part and a first detection light source receiving part, the first light guide part forms an included angle with one end, opposite to the first receiving light guide rod, of the first emitting light guide rod, one end of the first light guide part is integrally connected to the top surface of the first lens, a linear first light transmission part is correspondingly formed on the bottom surface of the first lens, the first detection light source emitting part and the first detection light source receiving part are electrically connected to the first circuit board, and the first detection light source emitting part and the first detection light source receiving part face the other end of the first emitting light guide rod and the other end of the first receiving light guide rod downwards; the second reading module comprises a V-shaped second light guide part, a second detection light source emitting part and a second detection light source receiving part, an included angle is formed between the second emitting light guide rod and one end of the second receiving light guide rod, one end of the second light guide part is integrally connected to the bottom surface of the second lens, a linear second light transmission part is correspondingly formed on the top surface of the second lens, the second detection light source emitting part and the second detection light source receiving part are electrically connected to the second circuit board, and the second detection light source emitting part and the second detection light source receiving part face the other end of the second emitting light guide rod and the other end of the second receiving light guide rod upwards; when the bar code paper passes through the paper channel, the first light-transmitting part, the second light-transmitting part and each bar code unit vertically correspond to the advancing direction of the bar code paper, and the first reading module or the second reading module is used for sequentially reading the width and the interval of each bar code unit on one surface of the bar code paper.
2. The banknote validator with the barcode reading function as claimed in claim 1, wherein the first reading module and the second reading module respectively read two opposite surfaces of the barcode paper.
3. The banknote validator with barcode reading function as claimed in claim 1, wherein the first detecting light source emitting part projects the detecting light source towards the first emitting light guiding rod and the first light transmitting part, and the detecting light source is projected downwards to the barcode paper to generate a reflecting light source relatively, and the reflecting light source is projected upwards to the first detecting light source receiving part via the first light transmitting part and the first receiving light guiding rod.
4. The banknote validator with barcode reading function as claimed in claim 1, wherein the second detecting light source emitting part projects the detecting light source towards the second emitting light guiding rod and the second light transmitting part, and the detecting light source is projected upward to the barcode paper to generate a reflecting light source, and the reflecting light source is projected downward to the second detecting light source receiving part via the second light transmitting part and the second receiving light guiding rod.
5. The banknote validator with barcode reading function as claimed in claim 1, wherein the bottom surface of the first lens is configured as a first opaque region around the first light-transmitting portion, and the top surface of the second lens is configured as a second opaque region around the second light-transmitting portion.
6. The banknote validator with barcode reading function of claim 5, wherein the first opaque area and the second opaque area are each a black printed surface.
7. The banknote validator with barcode reading function as claimed in claim 1, wherein the diameters of the first and second light emitting and guiding rods are gradually reduced from the other end to one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122385222.8U CN216310906U (en) | 2021-09-30 | 2021-09-30 | Currency detector with bar code reading function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122385222.8U CN216310906U (en) | 2021-09-30 | 2021-09-30 | Currency detector with bar code reading function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216310906U true CN216310906U (en) | 2022-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122385222.8U Active CN216310906U (en) | 2021-09-30 | 2021-09-30 | Currency detector with bar code reading function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216310906U (en) |
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2021
- 2021-09-30 CN CN202122385222.8U patent/CN216310906U/en active Active
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