KR20190106469A - Portable counterfeit bill discriminator - Google Patents

Abstract

The present invention relates to a portable counterfeit money detector which improves user convenience. The portable counterfeit money detector comprises: a lower detection unit (20) including a transport unit (24) to receive a note supplied from the outside to transport the note along a prescribed path, a lower sensor unit (25) to test whether the note (N) transported by the transport unit (24) is counterfeit, and a control unit (26) which is connected to the transport unit (24) and the lower sensor unit (25) and outputs a control signal; an upper detection unit (40) which is installed on an upper portion of the lower detection unit (20), and includes a note support unit (44) correspondingly arranged on the transport unit (24) to support the note (B) being transported, and an upper sensor unit (45) to detect whether the note (N) transported by the transport unit (24) is counterfeit; and a detection space maintaining unit (30) which is positioned between the lower and the upper detection unit (20, 40), provides a horizontal detection space (11) opened in a front and a rear transport direction of the note (N) and a direction perpendicular to the transport directions, and has a guide surface (30a) formed in the detection space (11) to guide transport of one edge of the note (N).

Description

Portable counterfeit bill discriminator}

The present invention relates to a portable counterfeit discriminator, and more particularly, to a portable counterfeit discriminator capable of performing discrimination on banknotes of various sizes, regardless of winding type.

Due to the high performance of copiers and printers, counterfeit technologies such as banknotes and securities are becoming more precise than in the past, and crimes related to them are gradually increasing. In particular, counterfeit was difficult to determine whether it was counterfeit with the naked eye during small cash transactions, so it was distributed on the market, for example, until the end holders deposited in the bank.

For this reason, portable counterfeit discriminators may be used in businesses such as traditional markets, restaurants, or retail stores, where cash transactions are high. The portable counterfeit discriminator has the advantage of being able to discriminate counterfeits quickly and simply by extracting only a sensing signal for a portion of the bill required for counterfeit discrimination, compared to a large counterfeit discriminator.

Conventional portable counterfeit discriminator has various types, and most of them have a rectangular parallelepiped shape, and the three side parts and the upper and lower surfaces are closed in order to prevent the skew (Skew, hereinafter referred to as skew phenomenon) when the bill is inserted. It has a structure which opened one side part part and formed banknote input part.

However, as described above, the conventional portable counterfeit discriminator has a problem in that it is not possible to discriminate bills of various sizes because three side portions are blocked. That is, banknotes of winding species having a size larger than the maximum size that the discriminator can inspect cannot be discriminated. Or, the overall size of the conventional portable counterfeit discriminator is inevitably increased to match the bills of large width and length.

Related arts are disclosed in Korean Patent Publication No. 10-0980367 (Portable Fully Automatic Counterfeit Bill Discriminator). As described above, the conventional counterfeit money discriminator, it could not be used universally for the differentiation of various kinds of counterfeits, there was a disadvantage that the operation is cumbersome.

The present invention was created in order to solve the above problems, while maintaining a minimum size and adopting an open structure can perform forgery differentiation of banknotes of various windings and sizes, the operation is easy and in particular whether or not counterfeit The object of the present invention is to provide a portable gastrointestinal discriminator that is easy to use because it can be immediately visually identified.

Portable counterfeit discriminator according to the present invention for achieving the above object, receiving a banknote input from the outside and transfers along a predetermined path and whether or not forgery of the banknote (N) to be transferred by the transfer unit 24 A lower discrimination unit 20 having a lower sensor unit 25 for inspecting the control unit and a control module 26 connected to the transfer unit 24 and the lower sensor unit 25 and outputting a control signal; It is installed on the upper side of the lower discrimination unit 20, the banknote support portion 44 for supporting the banknote (N) is disposed corresponding to the conveying portion 24 and conveyed by the conveying portion 24 An upper discriminating unit 40 having an upper sensor unit 45 for detecting whether the banknote N is forged; And a horizontal discriminating space 11 positioned between the lower discriminating part 20 and the upper discriminating part 40 and opened in a forward and backward conveying direction of the banknote N and a direction orthogonal to the conveying direction. It is characterized in that it comprises a; discrimination space holding unit 30 is formed in the discrimination space 11, the transport guide surface 30a for guiding the transport of one side edge of the banknote (N).

In the present invention, the area forming the upper side of the lower discriminating unit 20 based on the discriminating space 11 is smaller than the area forming the lower side of the upper discriminating unit 40.

In the present invention, the upper discriminating part 40 is disposed asymmetrically toward the edge of the lower discriminating part 20.

In the present invention, the transfer unit 24 is driven as being connected to the output gear 24b by the motor 24a for rotating the output gear 24b by the applied electric power, and the drive belt 24c. A pair of drive gears 24e axially coupled to the shaft 24d, a pair of drive pulleys 24f axially fixed to the drive shaft 24d, and spaced apart from the pair of drive pulleys 24f. A pair of driven pulleys 24h axially fixed by a driven shaft 24g, and a transfer belt 24i connecting the drive pulley 24f and the driven pulley 24h, wherein the lower discriminating part 20 The battery further includes a battery 23 disposed to be inclined in a diagonal direction in the inward direction.

In the present invention, the upper and lower sensor unit 25, further comprises a display unit 46 for visually immediately notifying the user of the discrimination result through the 45; The display unit 46 is disposed on the inner side of the light transmission case 41 of the lower discrimination unit, and is applied to the LED lamp 46a that receives a signal from the control module 26 and to the light transmission case 41. And a light diffusion layer 46b which diffuses the light of the LED lamp when the LED lamp 46a emits light.

According to the portable counterfeit discriminator of the present invention, despite the compact size of the portable type, it is possible to perform differentiation on bills of various windings and sizes, so that it is excellent in versatility, easy to operate, and in particular, whether the counterfeit can be immediately checked visually. It is convenient.

1 is a perspective view of a portable gastric discrimination discriminator according to the present invention,
FIG. 2 is a front view of the gastric discriminator shown in FIG. 1. FIG.
3 is a view of the counterfeit discriminator of FIG. 2 as viewed in the A direction,
4 is a view of the counterfeit discriminator of FIG. 1 as viewed in a direction B;
5 is a view schematically showing a variation of the gastric discriminator shown in FIG.
6 is a plan view of the gastric discriminator of FIG.
Figure 7 is a perspective view showing the lower discriminating portion of the gastric discriminator of Figure 2,
8 is a view for explaining the internal structure of the lower discriminating unit of FIG.
9 is a perspective view showing the upper discriminating portion of the gastric discriminator of Figure 2,
FIG. 10 is a view for explaining an operation of discriminating whether a banknote is forged by an upper sensor unit and a lower sensor unit of the counterfeit discrimination unit of FIG. 2; FIG.

Hereinafter, with reference to the accompanying drawings, the portable gastric discrimination discriminator according to the present invention will be described in detail.

1 is a perspective view of a portable gastric discriminator according to the present invention, FIG. 2 is a front view of the gastric discriminator shown in FIG. 1, FIG. 3 is a view of the gastric discriminator of FIG. 2 viewed from the A direction, and FIG. 4 is a view of FIG. 1 is a view showing the counterfeit discriminator of FIG. 1 in a B direction, and FIG. 5 is a view schematically showing a modification of the counterfeit discriminator shown in FIG. 1, and FIG. 6 is a plan view of the counterfeit discriminator of FIG. 1. FIG. 7 is a perspective view illustrating the lower discriminating unit of the gastric discriminator of FIG. 2, and FIG. 8 is a view for explaining an internal structure of the lower discriminating unit of FIG. 7. 9 is a perspective view illustrating an upper discriminating unit of the gastric discriminator of FIG. 2.

The portable counterfeit discriminator according to the present invention is easy to carry and accepts a sheet of banknotes (N) having various sizes to discriminate whether or not forgery.

As shown in the figure, the portable counterfeit discriminator receives a banknote input from the outside and transfers it along a predetermined path, and a lower sensor unit that checks whether the banknote N transferred by the transferer 24 is forged. A lower discrimination unit 20 having a control module 26 connected to the transfer unit 24 and the lower sensor unit 25 and outputting a control signal; It is installed on the upper side of the lower discrimination unit 20 and checks whether or not forgery of the banknotes N together with the lower discrimination unit 20, and corresponding to the transfer unit 24 to support the banknotes N being transferred. Corresponding to the detection result through the banknote support section 44, the upper sensor section 45 for detecting whether the banknote (N) conveyed by the transfer section 24, and the upper and lower sensor sections (25, 45) An upper discriminating unit 40 having a display unit 46 for visually informing a user of a signal; And a horizontal discriminating space 11 positioned between the lower discriminating part 20 and the upper discriminating part 40 and opened in a forward and backward conveying direction of the banknote N and in a direction orthogonal to the conveying direction. And a discrimination space maintaining part 30 having a conveyance guide surface 30a for guiding the transport of one side edge of the banknote N in the discrimination space 11.

2 and 4, the discrimination space maintenance unit 30 serves to fasten and maintain the lower discriminating unit 20 and the upper discriminating unit 40, and the lower discriminating unit 20 and the lower discriminating unit 20. By supporting the one side of the upper discrimination unit 40 to be spaced apart from each other to form a discrimination space 11 is performed forgery discrimination of the banknotes (N), guide the banknotes (N) to be inserted so as not to skew, bills (N) It enters and moves to the discrimination space 11 in the direction of the arrow R.

The discrimination space 11 is opened in the forward and backward conveying direction of the banknote N and in a direction orthogonal to the conveying direction, that is, in three directions, so as to be able to inspect banknotes having various sizes. That is, it is possible to discriminate between bills of a smaller size and bills of a larger size than the discriminating space 11, as well as bills of different windings having different widths and lengths.

Based on the discrimination space 11, the area forming the upper side of the lower discriminating unit 20 is larger than the area forming the lower side of the upper discriminating unit 40, as shown in FIG. In addition, the upper discrimination unit 40, as shown in Figure 6, is arranged asymmetrically to the edge side of the lower discrimination unit 20. By the asymmetric size and arrangement of the upper discriminating unit 40 and the lower discriminating unit 20, the user can intuitively recognize in which direction (i.e., in the R direction) the banknote N should be injected. In this way, it is possible to prevent the banknote N from being put upside down (that is, in the B direction).

 In addition, by designing such an asymmetric structure it is possible to reduce the unnecessary size and volume by that much compact size as compared to the conventional.

The lower discriminating unit 20 has a shape in which each corner is largely rounded in an approximately semi-elliptic shape or a rectangular parallelepiped, and is fixed to the upper edge of the support case 21 by providing a support case 21 and a horizontal surface supporting the bottom. Lower guide plate 22 to be, the lower sensor unit 25 for discriminating whether the counterfeit in the lower surface of the banknote (N), the transfer unit 24 for transferring the banknotes (N), and the control module 26 for various control ).

As shown in FIGS. 2 and 3, the support case 21 is provided with an opening / closing door 21a for opening the inside, and a battery 23 for providing power by opening the opening / closing door 21a. Can be replaced.

The lower guide plate 22 is a plate-shaped member having a shape of a substantially oval or rounded corner, and as shown in FIG. 7, a plurality of through slits 22a elongated in the conveying direction of bills are formed and penetrated. The slit 22a provides a hole for projecting the conveying belt 24i to be described later onto the upper portion of the lower guide plate 22. In the present embodiment, three through slits 22a are formed, and the transfer belt 24i is positioned in both of the through slits 22a, but the transfer belt 24i may be installed in the center through slit 22a.

In the lower guide plate 22, an auxiliary support portion 22b is provided on the opposite side of the transfer guide surface 30a of the discrimination space holding portion 30 to be described later. The auxiliary support part 22b prevents discrimination errors from occurring due to banknotes being squeezed outward during the transfer of banknotes having a relatively large size, and has a straight line to have a step that is equal to or slightly lower than the top surface of the conveyance belt 24i. A plurality of ribs in the shape are formed to keep the banknote as horizontal as possible during the differentiation (that is, during conveyance). As shown in FIG. 2, the auxiliary support part 22b may further include an auxiliary support part 42b which is slightly staggered from each other to face the bottom of the upper guide plate 42.

The battery 23 is an offset type power source installed to be replaceable and charged inside the support case 21, and as shown in FIG. 2, the support case 21 having a rounded corner shape or a semi-ellipse shape. In consideration of the narrowness of the inner space of the inwardly disposed diagonally in the diagonal direction. Therefore, the arrangement structure of the battery 23 is easy to replace or detach the user without the battery is easily pulled out even if the opening and closing door (21a), when the user takes out the battery for maintenance, etc. of the motherboard (26b) Access ports are exposed to facilitate maintenance work.

The transfer part 24 transfers bills N. The motor 24a rotates the output gear 24b by electric power applied from the battery 23, and the output gear 24b is driven by the driving belt 24c. And a pair of drive gears 24e axially coupled to the drive shaft 24d, a pair of drive pulleys 24f axially fixed to the drive shaft 24d, and a pair of drive pulleys 24f. It includes a pair of driven pulleys 24h that are axially fixed by the driven shaft 24g, and a transfer belt 24i connecting the drive pulley 24f and the driven pulleys 24h. In this case, the driving shaft 24d and the driving gear 24e may be provided separately by being fastened and assembled, or alternatively, may be manufactured and provided integrally by insert injection. In the case of being provided in one piece, the process of fastening and assembling the drive shaft 24d and the drive gear 24e can be omitted.

In this transfer section 24, the motor 24a controlled by the control module 26 rotates the output gear 24b, and the output gear 24b rotates the drive gear 24e and the drive pulley 24f. Accordingly, the conveying belt 24i, which is caught between the driving pulley 24f and the driven pulley 24h, receives the conveying force by the driving pulley 24f. At this time, the conveying belt 24i, as shown in Figure 7, of the through slit 22a of the lower guide plate 22 while circulating in both directions while being supported by the driving pulley 24f and the driven pulley 24h. As it is projected to the upper portion, as shown in Figure 3, by protruding from the inside of the discrimination space 11 to support the banknote (N) as a belt conveyor, horizontal transfer. In this case, the conveying direction of the conveying belt 24i may be reversed as the motor 24a rotates in reverse. In this case, the conveying belt 24i conveys the banknote N in one direction (ie, feeding direction). Transfer it in the reverse direction.

On the other hand, as shown in Figure 5, instead of the conveying belt 24i may be applied to the conveying roller (24m). The conveying roller 24m is implemented as a roller member in which a friction ring 24n for generating friction while being in contact with the banknote N on its outer circumferential surface is stacked. In the case of employing such a conveying roller 24a, the banknote N is conveyed passing between the conveying roller 24m and the supporting roller 44a.

As shown in FIG. 7, the lower sensor unit 25 includes a reflective UV sensor 25a, a reflective IR sensor 25b, a transmissive IR sensor 25c, and an entrance sensor mounted on the lower guide plate 22. (25d).

The reflective UV sensor 25a has a light emitting portion and a light receiving portion. Ultraviolet rays irradiated from the light emitting part hit the surface of the banknote to activate the ultraviolet reactant appeared on the surface of the banknote. The light receiving unit detects the counterfeit by receiving the pattern of the fluorescent reaction reflected from the surface of the banknote.

The reflective IR sensor 25b also includes a light emitting portion and a light receiving portion. Infrared light emitted from the light emitter activates an infrared reactant contained on the banknote N surface to allow the light receiver to detect a pattern of the reactant to determine whether it is counterfeit.

As shown in FIG. 8, the transmissive IR sensor 25c is a sensor for receiving the infrared rays output from the IR output unit 45b to be described later to detect the infrared rays passing through the banknote N to determine whether or not there is a counterfeit.

The reflective UV sensor 25a, the reflective IR sensor 25b, and the transmissive IR sensor 25c are sensors used in a general counterfeit discriminator and are connected to a control module 26 to be described later. The detected content is transmitted to the control module 26 in real time, and the control signal of the control module 26 is also transmitted to each sensor unit.

On the other hand, the entry sensor (25d) is a sensor for detecting the entry of the bill N into the discrimination space (11). As shown in FIG. 1, the entry sensor 25d generates a signal when the user inserts the banknote N in the direction of the arrow R, and then causes the control module 26 to perform counterfeit discrimination.

At the moment when the entry sensor 25d detects the entry of the bill N, the control module 26 operates the conveying unit so that the conveyance belt 24 conveys the bill N. At this time, the transfer method of the banknote (N) can be implemented in various ways, for example, the banknote (N) may be continuously transported to be discharged in the entry direction, the reversed rotation of the conveying belt (24i) banknote (N) ) Can also be transported back to the entrance where it originally entered.

As shown in FIG. 8, the control module 26 is connected to the main board 26b on which the control circuit 26a is mounted and the main board 26b, a part of which is exposed to the outside of the support case and is externally provided. And a USB port 26c receiving the counterfeit discrimination software from the terminal, a terminal portion 26d into which a power line for supplying external power is inserted, and an on / off switch 26e for operation. The control module 26 determines the counterfeit based on the information transmitted through each sensor, as well as operating the transfer unit 24 and the display unit 46 to be described later.

The USB port 26c is connected to the main board 26b and receives the counterfeit discrimination software from the outside. The USB port 26c is connected to the USB storing the software for upgrading for software update such as the counterfeit discrimination algorithm.

The terminal portion 26d is fitted with a power line for supplying external power. For example, a power line connecting the power outlet installed in the wall and the counterfeit discriminator 10 is fitted. In this case, there is an advantage that can be used in the on-state for a long time without turning off the power after the initial initialization.

The on-off switch 26e is a switch which is operated by a user and switches on and off the counterfeit discriminator 10. When the counterfeit discriminator 10 is not used, the device is turned off through the on-off switch 26e, and when the counterfeit discriminator 10 is used, the device is turned on and operated.

As shown in FIG. 9, the upper discriminating part 40 has a shape in which each corner part is largely rounded in a substantially semi-elliptic shape or a rectangular parallelepiped, and is installed in the upper part of the lower discriminating part 20. 20 and to discriminate whether or not the forgery of the bill, the light transmission case 41, the upper guide plate 42, the sub-board 43, the bill support 44, the upper sensor 45 and the display 46 ).

The translucent case 41 is formed of a translucent synthetic resin and has a lower end portion of the casing member fixed to the edge of the upper guide plate 42. The internal volume of the light transmitting case 41 is relatively smaller than the internal volume of the base case 21.

The upper guide plate 42 is a plate member having a shape of an approximately oval or a quadrangular rounded corner. At this time, the area of the upper guide plate 42 facing each other is relatively smaller than the area of the lower guide plate 22.

The sub board 43 is installed on the upper guide plate 42 and is a circuit board on which a circuit for driving the upper sensor part 45 and the LED lamp 46a is formed. The sub board 43 is also connected to the control module 26. do.

The banknote support part 44 includes a roller shaft 44b for connecting four support rollers 44a in pairs, and the roller shaft 44b has a support roller 44a with both ends fixed to the support bracket 42a. ) Is rotatably supported. At this time, as shown in Figures 3 and 5, the support roller 44a serves to press and support the banknotes to be transported in correspondence with the transport belt 24i or the transport roller 24m downward.

The upper sensor part 45 includes a magnetic force sensor 45a and an IR output part 45b.

The magnetic force sensor 45a generates or detects a magnetic force toward the banknote in the discrimination space 11, and detects the reaction of the iron oxide material contained in the banknote N to determine whether the counterfeit is counterfeit. The magnetic force sensor 45a is installed such that the magnetic force sensor 45a is close to or contacts the banknote N through an opening formed in the upper guide plate 42.

 The IR output part 45b transmits the banknote N, and outputs infrared rays for receiving light from the transmission type IR sensor 25c of the lower sensor part.

The display unit 46 is disposed at the central portion of the upper discriminating unit 45 to visually notify the user of the result of the gastric discrimination through the upper and lower sensor units 25 and 45. The display unit 46 is disposed on the inner surface of the light transmission case 41 and is operated by receiving a signal from the control module 26 and the LED lamp 46a, the LED lamp 46a as applied to the light transmission case 41 ), A light diffusion layer 46b that diffuses the light of the LED lamp. By the display unit 46, the user can immediately determine whether the discrimination of counterfeit through the optical diffusion layer 46b. Therefore, the present invention can reduce the burden of installing a separate space for a display window unit, such as an LCD, or an input operation button keypad for displaying the results of the discrimination of authenticity, which had to be separately provided in the conventional portable gastrointestinal discriminator. Also have.

Here, the light diffusion layer 46b is a diffusion resin laminate applied to the light transmission case 41 and serves to diffuse light of the LED lamp when the LED lamp 46a is turned on, thereby realizing excellent visibility. The radial triangles shown in FIG. 6 schematically show that the light is radially diffused in the triangular direction, and in reality, light emission is diffused continuously in a circular radial shape to increase visibility.

In addition, the color of the light irradiated from the LED lamp 46a may be selected in various ways. For example, if the checked banknote is counterfeit, red light is output, and green or blue light is output when it is normal.

As shown in FIG. 7, the differentiation space maintenance unit 30 is a member having a predetermined thickness formed on one side of the lower guide plate 22, and the transfer guide surface 30a and the surface facing the differentiation space 11 are formed. An entry guide surface 30b is formed.

The conveyance guide surface 30a supports the one end in the width direction of the banknote N being conveyed and guides the linear movement of the banknote N, so that a skew phenomenon of the conveyed banknote does not occur. In addition, another effect provided by the transfer guide surface 30a is to make the use of the discriminator 10 correctly by injecting the idea that the banknote should be supported on the transfer guide surface 30a when the banknote is inserted.

The entry guide surface 30b guides the bills more stably when entering bills input from the outside. That is, when the user inserts a bill, the user firstly sorts and guides the bill.

A plurality of coupling protrusions 30c are formed on the upper surface of the discrimination space holding unit 30, and the fixing holes 42c formed in the upper guide plate 42 shown in FIG. 9 are sandwiched in the coupling protrusion 30c. The discriminating unit 40 is fixed to the discriminating space maintaining unit 30.

FIG. 10 is a view for explaining an operation of discriminating whether a banknote is forged by an upper sensor unit and a lower sensor unit of the counterfeit discrimination unit of FIG. 2.

In the discrimination space 11, which is a space between the lower guide plate 22 and the upper guide plate 42, a banknote N being transferred is located, and a reflective UV sensor 25a disposed below the banknote N. And the reflective IR sensor 25b performs ultraviolet and infrared discrimination on bills. In addition, the infrared rays output from the IR output section 45b provided in the upper guide plate 42 penetrate the banknote N to reach the transmissive IR sensor 25c.

As described above, the reflective UV sensor 25a, the reflective IR sensor 25b, the IR output unit 45b, and the transmissive IR sensor 25c are ultraviolet rays and infrared rays based on signals transmitted from the control module 26. It outputs to discriminate whether the banknote (N) is counterfeit, and transmits the discrimination result to the control module (26). Alternatively, the control module 26 may receive a signal detected from the sensors, that is, the upper and lower sensor units 25 and 45 to discriminate whether the control module 26 detects a counterfeit.

Next, the operation of the portable gastric discrimination discriminator 10 according to the present invention.

First, the user presses the on-off switch 26e so that power is applied to the apparatus, the discriminator 10 is initialized to a ready state for discriminating bills, and thereafter, the bill N to be discriminated is shown in FIG. 1. In the direction of the arrow R.

When the bill N is input, the entry sensor 25d is operated to cause the control module 26 to operate the transfer section 24, and when the transfer section 24 is operated, the bill is transferred by the transfer belt 24i.

The banknote N to be transferred is scanned or sensed by the upper and lower sensor units 25 and 45, and sends a signal sensed by the upper and lower sensor units 25 and 45 to the control module 26 to control the module 26. ) To determine if it is counterfeit. The control module 26 transmits the determination result to the user through the display unit 46.

On the other hand, when passing through the upper and lower sensor portion 25, 45 by a predetermined area of the predetermined bill while transferring the banknote, that is, the banknote (N) is transferred as necessary for differentiation, and the upper and lower sensor portions (25, 45) When the sensing signal is acquired, the control module 26 reversely rotates the motor 24a to reversely convey the banknote N in the direction opposite to the feeding direction and discharge it. The time required from the input of one bill to display the counterfeit discrimination result can be configured to range from about 0.3 seconds to about 3 seconds.

Thus, according to the present invention, despite the compact size of the portable type, having a discrimination space 11 open in three directions, it is possible to perform differentiation for banknotes of various windings and sizes, excellent in versatility and easy to operate. easy. In particular, even without having a separate LCD unit, such as to increase the manufacturing cost is not easy to use because it is immediately visible visually high visibility through the display unit 46.

 Although the present invention has been described in detail through specific embodiments, the present invention is not limited to the above embodiments, and various modifications may be made by those skilled in the art within the scope of the technical idea of the present invention.

10 ... counterfeit discriminator 11 ... discrimination space
20 ... Lower discrimination unit 21 ... Support case
21a ... closing door 22 ... bottom guide plate
22a ... through slit 22b ... auxiliary support
23 ... Battery 24 ... Transfer
24a ... motor 24b ... output gear
24c ... drive belt 24d ... drive shaft
24e ... drive gear 24f ... drive pulley
24g ... driven shaft 24h ... driven pulley
24 i ... Transfer belt 25 ... Lower sensor part
25a ... reflective UV sensor 25b ... reflective IR sensor
25c ... Transmissive UR sensor 25d ... Entry sensor
26 ... control module 26a ... control circuit
26b ... Motherboard 26c ... USB Port
26 d ... terminal 26 e ... on-off switch
30 ... Differentiation space holding part 30a ... Feed guide surface
30b ... entry guide surface 30c ... engaging projection
40 ... upper discrimination unit 41 ... light emitting case
42 ... upper guide plate 42a ... support bracket
42b ... Auxiliary Support 42c ... Fixing Hole
43 ... Subboard 44 ... Banknote Support
44a ... support roller 44b ... roller shaft
45 ... upper sensor part 45a ... magnetic force sensor
45 b ... IR output 46 ... Display
46a ... LED Lamp 46b ... Light Diffusion Layer

Claims (5)

A transfer unit 24 for receiving banknotes input from the outside and transferring the banknotes along a predetermined path, a lower sensor unit 25 for inspecting whether the banknotes N are forged by the transfer unit 24, and the transfer unit ( A lower discrimination unit 20 connected to the lower sensor unit 25 and having a control module 26 for outputting a control signal;
It is installed on the upper side of the lower discrimination unit 20, the banknote support portion 44 for supporting the banknote (N) is disposed corresponding to the conveying portion 24 and conveyed by the conveying portion 24 An upper discriminating unit 40 having an upper sensor unit 45 for detecting whether the banknote N is forged; And
Located between the lower discriminating unit 20 and the upper discriminating unit 40, the horizontal discriminating space 11 is opened in the forward and backward conveying direction of the banknote (N) and in a direction orthogonal to the conveying direction. And a discrimination space holding part 30 having a conveyance guide surface 30a for guiding the transfer of one side edge of the banknote N inside the discrimination space 11. . According to claim 1, wherein the area forming the upper side of the lower discrimination unit 20 on the basis of the discrimination space 11 is characterized in that the portable gastric discrimination, characterized in that smaller than the area forming the lower side of the upper discrimination unit (40). group. The method of claim 1,
The upper discriminating unit 40 is a portable gastrointestinal discriminator, characterized in that it is arranged asymmetrically to the edge side of the lower discriminating unit 20. The method of claim 1, wherein the transfer unit 24,
A pair of drive gears axially coupled to the drive shaft 24d by being connected to the motor 24a for rotating the output gear 24b by the applied electric power and the output gear 24b by the drive belt 24c. 24e, a pair of drive pulleys 24f axially fixed to the drive shaft 24d, and a pair of shafts fixed by the driven shaft 24g as being spaced apart from the pair of drive pulleys 24f. A driven pulley 24h and a transfer belt 24i connecting the drive pulley 24f and the driven pulley 24h,
The lower discriminating unit 20 further comprises a battery 23 disposed obliquely in a diagonal direction inwardly. The method of claim 1,
It further includes a display unit 46 for visually immediately notifying the user of the result of the discrimination of gastric through the upper and lower sensor units (25, 45);
The display unit 46 is disposed on the inner side of the light transmission case 41 of the lower discrimination unit, and is applied to the LED lamp 46a that receives a signal from the control module 26 and to the light transmission case 41. And a light diffusing layer (46b) for diffusing light of the LED lamp when the LED lamp (46a) emits light.

Images