KR100873965B1 - Complex counterfeit-bill detector - Google Patents

Abstract

The complex counterfeit-bill detector is provided to discriminate the check and the cash by the automatic or the hand mode. The complex counterfeit-bill detector comprises the bottom plate(10), the upper body(20) which is hinge-coupled in the bottom plate, the drive motor installed at the bottom plate, the upper body, or both, the driving roller circled with the drive motor, the identify sensor part including a plurality of sensors arranged in the bottom plate and upper body, the bill selecting unit determining whether it is the cash and check or not, the display unit arranged in the upper body, the received signal value and the comparison part, and the MICOM including the operation part for displaying the bill information in the display unit.

Description

Counterfeit Complex Identification Device {COMPLEX COUNTERFEIT-BILL DETECTOR}

The present invention relates to a counterfeit complex identification device, and in detail, it is possible to identify the class of each type of cash and checks to be input by automatic or manual mode selection, which is convenient because it is possible to identify cash and checks with a single device.

The identified cash and checks can be stacked on the banknote support member provided on the upper body so as to be rotated to allow continuous identification. The support member can cover the display unit when folded after use, so that foreign matters such as dust can enter. Prevent and compact,

Furthermore, with the development of copiers, infrared light at specific wavelengths makes it easier to determine whether a copier (or printer) is a pigment (or ink or toner) for a more complete and quicker identification of forgery that is difficult to identify. The present invention relates to a counterfeit complex identification device further configured.

As an identification device for identifying the counterfeit of the bill, the Republic of Korea Utility Model No. 20-0399249 "bill counter with counterfeit identification function" is presented,

The registration utility model is provided with an interface unit for transmitting and receiving data, an external display unit for displaying information, and a plurality of lamps and an external indicator including a display window, which is cumbersome for installation, movement, and connection.

In addition, the Republic of Korea Patent No. 10-0607696 "counterfeit bill and recognition method using a seal" suggests a method of identifying the counterfeit by using the number of cash (1,000, 5,000, 10,000 won) of each old right holder,

Inapplicable to recently issued priesthood,

Along with the development of copiers, there is a need to present a new and advanced method of identification in the reality of guilty of counterfeit crimes to the general public by becoming intelligent, sophisticated, and tempting.

In particular, it is urgent to provide an identification device that can distinguish pigments (or inks or toners) from copiers.

In addition, cash and checks can be identified at the same time, so it is urgent to provide the right device for the market demand.

The present invention can identify the authenticity of cash and checks in bills, and to identify this, the user directly selects the paper type, the manual mode and counterfeit complex identification device that supports the automatic mode to automatically recognize the type of paper to be inserted The purpose is to provide.

In addition, an object of the present invention is to provide a counterfeit complex identification device for automatically conveying the bills according to the rotation of the drive roller by the drive motor by the sensor.

Furthermore, an object of the present invention is to provide a counterfeit complex identification device having a bill receiving member for stacking the identified bills.

In addition, an object of the present invention is to provide a counterfeit complex identification device further provided with locking means for maintaining the upper and lower bodies engaged with each other.

In addition, the present invention senses the difference in the amount of light reflection on the counterfeit identification element consisting of a pigment (or ink or toner) used in the general copier or printer on the market and a pattern or letters made of special ink. It is an object of the present invention to provide a counterfeit identification device that enables to identify a counterfeit through an IR sensor.

In order to solve the above-mentioned problems, the counterfeit complex identification device according to the present invention,

Lower body;

An upper body hinged to the lower body to enable engagement or flaring;

A bill conveying unit including a driving motor provided on the lower body or the upper body, or both, a driving roller pivoted by the driving motor, and an engaging roller arranged on an opposite side of the driving roller;

An identification sensor unit including a plurality of sensors arranged on the lower body and the upper body;

A bill type selection unit for determining whether the bill inserted into the bill transfer unit is cash or check; And

A display unit arranged on the upper body;

A reference value storage unit, a sensor signal receiving unit of the sensor unit, a comparison operation unit comparing and comparing the received signal value with the reference value of the storage unit,

A microcomputer including a command unit which selects a sensor type of the identification sensor unit according to a designation of the banknote type selection unit, and displays banknote information on the display unit according to a determination result of the comparison operation unit;

It is made, including.

The identification sensor unit preferably includes an infrared sensor for detecting the light reflection amount of the infrared light in a specific wavelength range,

In addition, the infrared sensor is preferably made in the form of sensing the simultaneous or sequential for one counterfeit identification element.

Alternatively, the plurality of counterfeit identification elements may be simultaneously or sequentially sensed.

Here, when the designation of the bill type selection unit is a check, it is preferable to further include an external transmission and reception unit for transmitting the serial number of the check detected by the sensor unit to the relevant authority server, and receives a match result.

In addition, the identification sensor unit includes a magnetic sensor for sensing the magnetic, it is preferable that the bill type selection unit reads bill information by automatically recognizing the bill type according to the signal detected by the magnetic sensor.

And, the bill type selection unit is characterized in that implemented by the manual selection method by the mode selection button.

In addition, the identification sensor unit is characterized in that it comprises a visible light sensor for emitting and receiving visible light for color identification of the bill, and an ultraviolet sensor for emitting and receiving ultraviolet light.

On the other hand, it further comprises a locking means for maintaining the engagement state of the lower body and the upper body,

Preferably, a recess including a guide inclined portion formed on both sides of the lower body and a locking groove continuous from the guide inclined portion; And

A locking part arranged at both sides of the upper body and including a coupling pin coupled to the recess and a torsion coil spring holding the coupling pin;

Characterized in that it comprises a.

On the other hand, the upper body is characterized in that the discharge banknote receiving member is hinged to the opposite side of the entry portion of the bill transfer portion.

Finally, the identification sensor unit further comprises a detection sensor arranged in the entry portion of the bill transfer portion,

The microcomputer is characterized in that for operating the drive motor of the bill transfer unit when receiving the signal of the sensor.

The counterfeit complex identification device according to the present invention can identify the authenticity of cash or check of bills, and in order to identify the automatic mode in which the user manually selects the paper type and automatically recognizes the paper type and the paper type. Is supported,

In automatic mode, the transfer of bills is automatically made by turning the drive rollers by the drive motor by the sensor.

Locking means is further provided for maintaining the upper and lower bodies engaged with each other,

The banknote receiving member is provided for stacking the discharged banknotes,

Since the banknote receiving member is rotatably provided on the upper body, it also provides a function of protecting various components provided on the upper surface of the upper body.

In consideration of the manufacturing and dissemination of counterfeit by copiers and printers currently in use, it was manufactured using office equipment that has been developed through the introduction of IR sensors of specific wavelength bands that can identify their pigments (or inks or toners). It is expected to block the distribution of counterfeit.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing a complex gastric complex identification apparatus according to the present invention, Figure 2 is a perspective view showing a state in which the upper and lower bodies of the gastric complex identification apparatus according to the present invention is rotated open, Figure 3 is a gastric complex identification apparatus according to the present invention 4 is a perspective view showing a state in which the banknote receiving member is rotated open, Figure 4 is a perspective view of the inner coupling portion of the counterfeit complex identification device according to the present invention, Figure 5 is a plan view of the inner coupling portion of the counterfeit complex identification device according to the invention, 6 is an operational state flowchart of the counterfeit complex identification device according to the present invention.

Objects identified in the counterfeit complex identification device according to the present invention may be bills, checks, securities, other certificates, etc., and will be described herein as 'banknotes'.

As shown in Figures 1 to 5, the counterfeit complex identification device according to the present invention,

It is largely divided into lower body, upper body, banknote conveying unit, identification sensor unit, banknote type selecting unit, display unit, microcomputer and external transmitting and receiving unit.

1) Lower body 10

A guide line 11 is formed on the upper surface to prevent the cash or the check from being completely in contact with each other, that is, to prevent the cash or the check from being in close contact with the static electricity.

2) Upper Body 20

Is hinged to the lower body 10 can be engaged or unfolded, the control panel 21 is provided on the upper surface,

The control panel 21 is a mode selection button (B1) for determining the automatic selection mode to directly select the cash or check, that is, manual selection or automatic recognition;

A power selection button B2 for turning the power on and off;

It consists of a test select button B3 for reset, debugging or re-identification.

3) Banknote Transfer Unit (30)

The drive motor 31 installed in the lower body 10, the drive roller 32 to be rotated by the drive motor 31, and the upper body 20 in a position corresponding to the drive roller 32 The engagement roller 33 is arranged. At this time, the engagement roller 33 is preferably an idle roller.

Alternatively, the driving motor 31 or the driving roller 32 may also be arranged on the upper body 20, or may be arranged on both the lower body 10 and the upper body 20.

4) identification sensor unit 40

And a plurality of sensors S arranged on the lower body 10 and the upper body 20, wherein the sensor S (especially referring to FIG. 5) is bill information, that is, a bill type (cash or check), It detects the amount, issuer, counterfeiting, etc.

A detection sensor 41A arranged in the entry portion of the banknote transfer portion 30 (if it detects the entry of the banknote, it is transmitted to the microcomputer 70, and the microcomputer operates the transfer unit driving motor 31).

A detection sensor 41B for detecting bills emitted after passing through each of the identification sensors 42, 43A, 43B, 44, and 45 (if it detects a banknote, it is transmitted to the microcomputer 70, and the microcomputer senses the sensed signal). Judge whether or not counterfeit)

In addition, three sensing sensors such as a sensing sensor 41C for sensing the input of a banknote are arranged so that each of the identification sensors 42, 43A, 43B, 44, 45 is activated in a sensing state.

In earnest, the identification sensors, first, the visible light sensor 42 for emitting and receiving visible light for color identification of bills, and

Infrared sensors 43A and 43B for emitting and receiving infrared rays;

An ultraviolet sensor 44 for emitting and receiving ultraviolet rays,

It may be made of a magnetic sensor 45 for detecting magnetic.

The infrared sensors 43A and 43B are for sensing machine readable features (MRFs) to which a special ink including a component having light reflection is applied, and emit and receive light from the infrared sensors 43A and 43B. According to the operation, the amount of light reflection is sensed.

By using the difference in light reflection in the infrared region, especially near infrared region, the short and long wavelength bands are sensed simultaneously or sequentially in one element.

Alternatively, even when there are a plurality of elements in the bill, the infrared sensors 43A and 43B are arranged correspondingly so that the short wavelength band and the long wavelength band are sensed simultaneously or sequentially.

In this case, the simultaneous sensing means sensing one or a plurality of elements arranged side by side orthogonal to the direction in which the bills are conveyed at once in accordance with the light emission and light reception of the infrared sensors 43A and 43B.

Sequential sensing means that one or a plurality of elements arranged in the post-position according to the direction in which banknotes are conveyed are subjected to light emission and light receiving operations of the infrared sensors 43A and 43B based on data preset for the conveyance speed and the distance of the banknotes. This means that the entire element area is sequentially sensed.

Looking at the operation process in detail based on the meaning of the simultaneous or sequential sensing,

The two infrared sensors 43A and 43B sense the light reflection of each of the short wavelength band and the long wavelength band for the identification elements (glyphs, letters, numbers, hidden pictures, etc.).

The identification element applying the special ink including the component having the light reflection characteristic has the light reflection on the infrared light in a specific wavelength band, that is, the short wavelength band and the long wavelength band,

The sensing value of the light reflection amount for each wavelength band of the two infrared sensors 43A and 43B is transmitted to the signal receiving unit 72 of the microcomputer 70 which will be described later, and the comparison operation unit 73 receives the signal of the signal receiving unit 73. The value is compared with the reference value of the reference value storage 71. Therefore, it is possible to discriminate counterfeit using the difference in the amount of light reflection.

Existing banknote identifiers detect only infrared ink, which is a major device sensing element of banknotes, by arranging only infrared sensors with specific wavelengths in the near infrared region.

The infrared sensor having such a wavelength length has the characteristics of pigments (or toners) used in computers and office peripherals (color copiers, color printers, etc.) that are currently available on the market, and thus match the infrared characteristics of banknotes.

Whereas there was a limit in discriminating against counterfeiting manufactured using copiers and printers, which are growing day by day,

By introducing infrared sensors 43A and 43B for sensing the light reflection amount of a special ink made of a material having light reflection characteristics as in the present invention, comprehensive determination is possible by identification through the difference in light reflection amount,

It is possible to provide a counterfeit identification device that can cope with more and more evolving selfish and intelligent crimes.

Next, the automatic bill type selection unit may be implemented by programming the bill type information (cash or check, amount of money) of the bill detected through the magnetic sensor 45 in the form of automatic recognition.

If necessary, by pressing the mode selection button B1 of the banknote type selector 50 to be described later, the banknote type (cash, check, or amount) may be manually selected.

The detection sensor 41A, 41B, 41C, visible light sensor 42, infrared sensor 43A, 43B, ultraviolet light sensor 44 have a light emitting part and a light receiving part of the lower body 10 and the upper body 20, respectively. And receive the light emission of the light emitting portion and transmit the value to the signal receiving portion 72 of the microcomputer 70 which will be described later.

5) Banknote Type Selector (50)

When the banknote inserted into the banknote transfer unit 30 is made of the cash and check, which is made, the manual selection when the manual selection by the mode selection button (B1) located on the control panel 21 arranged on the upper body 20 In other words, it is a mode in which the user directly determines whether the cash or check, and according to the type, and when the automatic selection, whether the cash or check by the detection sensor 41A, 41B, 41C of the identification sensor unit 40 It will be detected automatically.

And, the bill type selection unit 50 is implemented by an automatic or manual selection method by the mode selection button (B1) located on the control panel 21 arranged on the upper body 20,

In the automatic mode instead of the manual mode by the mode selection button (B1) it is automatically detected the paper currency of the bill through the magnetic sensor (45).

That is, the automatic bill type selection unit 50 may be implemented by programming the bill type information (cash or check, amount of money) of the bill sensed through the magnetic sensor 45 in the form of automatic recognition.

6) Display unit 60

It is arranged to the upper body 20, a variety of information is displayed by the microcomputer 70 to be described below.

7) Micom (70)

Reference value storage unit 71,

Sensor (S) signal receiving unit 72 of the sensor unit 40,

A comparison operation unit 73 for comparing and determining the received signal value and the reference value of the storage unit 71;

The sensor S type of the identification sensor unit 40 is selected according to the designation of the banknote type selection unit 50, and whether the counterfeit is displayed on the display unit 60 according to the determination result of the comparison operation unit 73. Command part 74 to say

It is made, including, and operates the drive motor 31 of the bill transfer unit 30 when receiving the signal of the sensor (41A, 41B, 41C).

8) External Transceiver 80

When the automatic or manual designation of the banknote type selection unit 50 is a check, the serial number of the check detected by the sensor unit 40 is transmitted to a related agency server, and a result of matching or not is received.

Automatic selection of the identification mode for bills or checks is based on a method that micom detects for the first time a marking that represents the unique characteristics of each currency (existing color, infrared, ultraviolet, magnetic markings, or combinations thereof). In addition, the identification mode selection by reading the denomination and the amount of money may be made in the same or similar manner.

It further comprises a locking means 90 for maintaining the engagement state of the lower body 10 and the upper body 20.

At this time, the locking means 90 is a recess including a guide inclined portion (91a) formed on both sides of the lower body 10, and the engaging groove (91b) continuous from the guide inclined portion (91a): 91) and

A locking unit 92 including a coupling pin 92a arranged at both sides of the upper body 20 and coupled to the recess 91, and a torsion coil spring 92b that holds the coupling pin 92a. It is made, including.

In addition, the locking means 90 further includes an unlocking button 93 for pressing the coupling pin 92a.

On the other hand, the upper body 20 is provided with a hinged discharge banknote receiving member 100 on the opposite side of the entry portion of the banknote transfer portion 30, the banknote receiving member 100 is the upper portion of the upper body 20 Corresponding to the shape, it is provided to cover the display unit 60 when folded.

In addition, the banknote receiving member 100 is provided with an open grip portion 101 to facilitate opening in a state covered with the display unit 60,

The inner surface is provided with a guideline 102 for being spaced apart at predetermined intervals so as not to be in close contact with the banknote.

With the configuration as described above, look at the operating state of the present invention forgery complex identification device as follows.

6,

The lower body 10 and the upper body 20 are engaged with each other, and the banknote receiving member 100 is rotated.

The user selects using buttons B1, B2, B3 of the control panel 21. FIG.

At this time, when the power selection button (B2) is selected, power is applied to the identification device.

On the other hand, when the mode selection button (B1) is selected in the manual mode, the user selects and inserts the paper currency of the bill. , One million won, etc.

In the automatic mode, the bill paper winding is automatically recognized by the detection sensors 41A, 41B, and 41C of the identification sensor unit 40. In the manual mode, the driving roller 32 is always operated by the driving motor 31, and in the automatic mode, the driving roller 32 is operated only when bills are inserted by the sensing sensors 41A, 41B, and 41C. It works. That is, when the identification is terminated and discharged to the banknote receiving member 100, the operation of the driving roller 32 is immediately stopped.

When the test selection button B3 is selected, the button is for resetting, debugging or re-identifying.

When the banknote is input, identification is made at the sensor S of the identification sensor unit 40.

The detection sensors 41A, 41B, 41C are operated in the automatic mode by the mode selection button B1,

The visible light sensor 42 determines the color of the bill. In other words, it senses the special colors of cash and checks.

Here, the identification sensor unit 40 may be made in a manner of sensing the counterfeit identification element due to the printing ink characteristics or other material characteristics,

In particular, the infrared sensors 43A and 43B measure the identification element to which the printing ink having the light reflection characteristic is applied through the difference in the light reflection amount in the short wavelength band and the long wavelength band, and is stored in the sensed light reflection amount and the reference value storage of the microcomputer. The reference value may be processed by the comparison operation unit to read whether the counterfeit is inconsistent or inconsistent.

The ultraviolet sensor 44 distinguishes the waveform of the fluorescence by a special lens design, and in particular, the fluorescent silver line can be distinguished.

The magnetic sensor 45 senses a magnetic character, a magnetic stripe of a cash, a magnetic character of a check, and the like.

Thus, the amount of cash and the amount of check can be identified.

Meanwhile, the sensing value from each sensor is transmitted to the signal receiving unit 72 of the microcomputer 70, and the comparison operation unit 73 performs a comparison operation based on the data previously stored in the reference value storage unit 71. In the unit 74, the result of the determination of the comparison operation unit 73 is displayed on the display unit 60. And, in the case of a check, the external transceiver 80 transmits the serial number of the check to a related agency server, and receives a match result. At this time, the reference value storage unit 71 includes all data necessary for counterfeit determination, such as the amount of ultraviolet light absorbed by the bill, the presence or absence of magnetic and the number thereof, the size of the bill, color information, and security thread information.

On the other hand, the locking means 90 may be released when the upper body 20 is opened from the lower body 10. That is, when the unlocking button 93 is pressed, the coupling pin 92a of the locking portion 92 is pushed, and the guide pin portion is separated from the engaging pin 92a from the locking groove 91b of the recess 91. Let it come out completely along (91a). When the finger is released from the unlocking button 93, the coupling pin 92a is returned to the fingering direction by the torsion coil spring 92b, and the unlocking button 93, which was pressed, also interlocks with the defect pin 92a. .

In the above description of the present invention with reference to the accompanying drawings, a description has been made mainly on the "forgery complex identification device" having a specific shape and structure, the present invention can be variously modified and changed by those skilled in the art, such variations and changes are It should be interpreted as falling within the protection scope of the invention.

1 is a perspective view showing a counterfeit complex identification device according to the present invention,

Figure 2 is a perspective view showing a state in which the upper and lower body rotational opening of the gastric complex identification device according to the invention,

3 is a perspective view showing a state in which the banknote receiving member of the counterfeit complex identification device according to the present invention is rotated open;

Figure 4 is a perspective view of the inner coupling portion of the counterfeit complex identification device according to the present invention,

5 is a plan view of the inner coupling portion of the counterfeit complex identification device according to the present invention;

6 is a flowchart illustrating an operation state of the counterfeit complex identification device according to the present invention;

<Description of Symbols for Main Parts of Drawings>

10: lower body

11: Guidelines

20: upper body

21: control panel

B1: Mode select button B2: Power select button

B3: Test Select Button

30: bill transfer unit

31: drive motor 32: drive roller

33: interlocking roller

40: identification sensor unit

41A, 41B, 41C: detection sensor 42: visible light sensor

43A, 43B: Infrared sensor 44: Ultraviolet sensor

45: magnetic sensor

50: bill type selection unit

60: display unit

70: micom

71: reference value storage unit 72: signal receiving unit

73: comparison operation unit 74: command unit

80: external transceiver

90: locking means

91: recess

91a: guide slope 91b: locking groove

92: locking part

92a: coupling pin 92b: torsion coil spring

93: unlocking button

100: bill support member

101: open grip 102: guidelines

Claims (12)

Lower body; An upper body hinged to the lower body to enable engagement or flaring; A bill conveying unit including a driving motor provided on the lower body or the upper body, or both, a driving roller pivoted by the driving motor, and an engaging roller arranged on an opposite side of the driving roller; An identification sensor unit including a plurality of sensors arranged on the lower body and the upper body; A bill type selection unit for determining whether the bill inserted into the bill transfer unit is cash or check; And A display unit arranged on the upper body; A reference value storage unit, a sensor signal receiving unit of the sensor unit, a comparison operation unit comparing and comparing the received signal value with the reference value of the storage unit, A microcomputer including a command unit which selects a sensor type of the identification sensor unit according to a designation of the banknote type selection unit, and displays banknote information on the display unit according to a determination result of the comparison operation unit; Counterfeit complex identification device comprising a. The method of claim 1, And the identification sensor unit includes an infrared sensor for detecting a light reflection amount of infrared light in a specific wavelength range. The method of claim 2, The infrared sensor is a counterfeit complex identification device, characterized in that made in the form of sensing the simultaneous or sequential for one counterfeit identification element. The method of claim 2, The infrared sensor is a counterfeit complex identification device, characterized in that formed in the form of sensing a plurality of counterfeit identification elements simultaneously or sequentially. The method of claim 1, If the designation of the bill type selection unit is a check, the counterfeit complex identification device further comprises an external transceiver for transmitting the serial number of the check detected by the sensor unit to the relevant institution server, and receives a match result. The method of claim 1, The identification sensor unit includes a magnetic sensor for detecting magnetic, The bill type selection unit for counterfeit complex identification device characterized in that for automatically reading the bill type in accordance with the signal detected by the magnetic sensor to read the bill information. The method of claim 1, The upper body is arranged a control panel including a mode selection button, The bill type selection unit forgery complex identification device, characterized in that implemented in the manual selection method according to the operation of the mode selection button. The method of claim 1, wherein the identification sensor unit Visible light sensor for emitting and receiving visible light for color identification of bills, Counterfeit complex identification device comprising an ultraviolet sensor for emitting and receiving ultraviolet light. The method according to any one of claims 1 to 7, And a locking means for maintaining an engagement state between the lower body and the upper body. The method of claim 9, wherein the locking means A recess including guide inclination parts formed on both sides of the lower body, and a locking groove continuous from the guide inclination part; And A locking part arranged at both sides of the upper body and including a coupling pin coupled to the recess and a torsion coil spring holding the coupling pin; Counterfeit complex identification device comprising a. The method according to any one of claims 1 to 7, The upper body is a counterfeit complex identification device, characterized in that the discharge banknote receiving member is hinged to the opposite side of the entry portion of the bill transfer portion. The method according to any one of claims 1 to 7, The identification sensor unit further includes a detection sensor arranged in the entry portion of the bill transfer portion, The microcomputer forgery complex identification device, characterized in that for operating the drive motor of the bill transfer unit when receiving the signal of the sensor.

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