KR101815610B1 - Integrate module checking algorithm of finger vein and fingerprint at the same time in door rock - Google Patents

Abstract

The present invention relates to a door lock formed with a fingerprint and finger vein recognizer. According to the present invention, a door lock (50) includes an LCD display (55) formed at a front upper end thereof to display an advertisement and a photo. A number key (57) for an entry by normal numbers, is formed at one side of a front lower end thereof, and a fingerprint and/or finger vein recognizer (200) including a fingerprint recognizer (210) and a finger vein recognizer (220) is formed at one side thereof. Therefore, when a fingerprint and a finger vein of a finger is placed on the fingerprint and/or finger vein recognizer (200), a one-second advertisement is aired after determining whether the fingerprint and/or finger vein is/are coincided. Thereafter, a user photo is displayed as user authentication.

Description

Technical Field [0001] The present invention relates to a security authentication system for displaying a user's face linked to an advertisement on a door lock LCD display window during authentication processing of a fingerprint and a fingerprint, and a processing method thereof. [0002]

The present invention relates to a security authentication system for displaying a user face linked with an advertisement on a door lock LCD display window during authentication processing of a fingerprint and a finger vein, and a processing method thereof. In particular, by integrating and simultaneously authenticating fingerprints and fingerprints, fingerprints and fingerprint algorithms applied to a stereoscopic imaging device, which simultaneously authenticates fingerprints and fingerprints designed to be applied to door locks used in everyday life, are simultaneously linked Output integration module and a security authentication system for simultaneously displaying a fingerprint and a fingerprint to display a user face linked with an advertisement on a door lock LCD display window during authentication processing and a processing method thereof.

1, a door phone 10 is used for calling an inside person of an inside of an office or an apartment, and includes a phone case 11 fixed to the outer wall of the door, A buzzer signal transmitter unit 13 for transmitting a buzzer signal to the home server terminal unit 20 by operating the phone button 12, An external microphone 14 to which an external person's voice is input to transmit the external person's voice to the home server terminal device 20 and an external speaker 15 to which an internal voice transmitted through the home server terminal device 20 is output A camera 16 for photographing an outsider so that an image of an outsider is transmitted to the home server terminal 20; a power button 12 for supplying power from the home server terminal 20 to the buzzer signal transmitter 20; A microphone 13, an external microphone 14, an external speaker 15, And a power supply unit 17, a wireless power supply section 18 for supplying power wirelessly to an external power supply of the phone (17).

The cable may be connected to the terminal block 40 connected to the home server terminal device 20 through the wall surface while being connected to the door phone 10 installed outdoors.

The charging power connection unit 10b is electrically connected to the phone button 12, the buzzer signal transmission unit 13, the external microphone 14, the external speaker 15, the camera 16 and the wireless power supply unit 18 The charging power of the phone charging unit 10a is controlled by the phone button 12, the buzzer signal transmitting unit 13, the external microphone 14, the external speaker 15, the camera 16, (Not shown).

The home server terminal device 20 is for automatically opening and closing the door while confirming the outside person without opening the door in the interior of the building. The home server terminal device 20 includes a server case 21 fixed to the inner wall of the room, A buzzer 22 for recognizing a buzzer signal transmitted from the buzzer 10 and generating a buzzer sound, an internal microphone 23 for receiving a voice of the inside so that the inside voice is transmitted to the inside videophone 10, A monitor 25 for outputting an image of an external person transmitted through the front door phone 10 and a digital door lock 30 for opening and closing the door, A buzzer 22, an internal microphone 23, an internal speaker 24, a monitor 25, and a power source (not shown) externally input through the door phone 10 to operate the digital door lock 30 And a server power supply unit for supplying power to the server.

The digital door lock 30 is operated by a power source supplied through the door lock power supply unit 37 and includes a locking portion 33, an external operating portion 34, an internal operating portion 35, an open signal recognizing portion 36, And a door lock control unit 38 for controlling the door lock power supply unit 37. The door lock control unit 38 may be constituted by a circuit board on which a programmable IC chip and electronic components are mounted.

The power supply cut-off unit 19 may be configured to be exposed to the outside of the phone case 11 and to be switched by external pressure. Therefore, when the inside person goes out, the power supply interception unit 19 is operated and the power supply from the phone power supply unit 17 to the wireless power supply unit 18 can be stopped. That is, when the power supply interruption unit 19 is operated to stop power supply to the wireless power supply unit 18 from the phone power supply unit 17, power is supplied to the digital door lock 30 through the wireless power supply unit 18 The outside person can not operate the locking portion 33 even if the electronic card or the number key is used.

The above-described prior art 1 can supply wireless power, so that a technology that can be used semi-permanently has been developed. However, security countermeasures due to the leakage of the number key and the interior of the product have been limited, It is true.

2, a digital door lock device having a display panel according to the related art includes a main body 10 slidable upward and a main body 20 including a lower body 20, as shown in FIG. 2, A display panel 13 having various design patterns 30 is provided on the front surface of the upper body 10 and a display panel 13 having LEDs 28 mounted on the inside of the lower body 20 There is a patent that can illuminate an interior effect of a product by turning on the LED 28 according to a predetermined order in operation of the digital door lock device.

The above-mentioned patent has another effect of providing a light diffusing plate 24 on the entire surface of the light-emitting LED 28 so that light is supplied to the display panel 13 as a whole to improve efficiency of illumination.

In addition, the above-mentioned patent shows a fresh effect that always uses a new product by replacing the display panel 13, and a user-created display panel, that is, a user-created display (UCD) It has been filed that there is another effect that can express the feeling.

However, according to the conventional art 2, when the door is opened and closed by the door opening / closing means using a general number key, the LED can be turned on by lighting the LED on the LCD, thereby improving the interior effect by various design patterns drawn on the LCD according to the position of the LED Therefore, there is a problem that the security is poor due to the exposure of the number key in the opening and closing of the door by the simple number key, and the effect of the advertisement of the product is not the idea that the product is exposed because the degree of exposure is exposed in the design pattern of the PC Even if a resident of a residence such as an apartment or the like enters the room, it is not a structure that can certify that the user is the person at the time of opening and closing the door.

While the above-described prior art 2 product is good for the interior, it still fails to reach the authentication area for advertisement of the user and the advertising area for promoting the third party product as a security measure due to the leakage of the number key, and the countermeasure can not be taken.

SUMMARY OF THE INVENTION It is an object of the present invention to reduce the false recognition rate of fingerprints by simultaneously authenticating fingerprints and fingerprints that can significantly improve the false recognition rate of a fingerprint in a system that relies on a door key number key and a fraudulent fingerprint, It is an object of the present invention to provide an authentication method capable of reducing an error in determining the similarity of blood vessels and easily recognizing human body information of a person with only one finger.

The object of the present invention is to make it possible to confirm whether or not a person who is watching from the side when entering or exiting is a registered citizen.

The door lock 50 of the present invention is formed with an LCD display 55 on the upper part of the front face thereof for displaying advertisements and photographs, and a number key 57 is formed at one side of the front face, And a fingerprint and finger vein recognizer 200 including a fingerprint recognizer 210 and a finger vein reader 220 are formed on one side of the fingerprint and finger vein recognizer 200 and the fingerprint and finger vein of the finger are placed on the fingerprint and finger vein recognizer 200 , "1 second advertisement" is displayed after judging whether the fingerprint and the finger vein are matched, and then "own photo" is displayed by the authentication of the user.

In the present invention, the circuit diagram applied to the door lock includes a main controller U2 for fingerprint and finger vein authentication, a fingerprint and specific max can module U1, a flexible LCD module U3, A module U5, and a battery cell U6 to be used for power supply.

Further, in the present invention, the main controller (U2) for fingerprint and finger vein authentication further comprises a keypad module (U4) for inputting a password.

In the present invention, the first line of the fingerprint and the maximum allowance module U1 has a control function for outputting data from the main card controller U2 and the SPI communication signal, and the second line controls the main card controller U2 ) And control input for pulse input in the SPI communication signal. Line 3 controls the selection input of the main card controller (U2) and SPI communication signal. Line 4 controls the main card controller (U2) and SPI The line 5 is the reference of the GND (-) voltage circuit and has the grounding function of 0V. Line 6 is the (+) voltage reference of the power supply circuit and the + 3V voltage input function The fingerprint and finger vein recognizing device are characterized in that the fingerprint and finger vein recognizer are formed.

In the present invention, the first line of the flexible LCD module U3 functions as a + 3V voltage input function on the basis of the positive voltage of the power supply circuit and the second line functions as an input of the main card controller U2 The line 3 receives the input from the main card controller (U2) and performs the RESET function. The line 4 receives the input of the main card controller (U2) Line 5 controls the data input of the main card controller (U2) and the SPI communication signal. Line 6 functions to output data of the main card controller (U2) and the SPI communication signal. Line 7 is the SPI Line 8 functions to control the data signal among the main card controller (U2) and the SPI communication signal. Line 9 controls the data signal among the main card controller (U2) and the SPI communication signal. Features for And the line 10 is a door lock in which the fingerprint and finger vein recognizer are provided, which is characterized by having a grounding function of 0V as a reference of the GND (-) voltage circuit.

In the present invention, the first line of the keypad module (U4) is a first output signal for key detection, the second line is a second output signal for sensing key identification, The fourth line is the fourth output signal for detecting the key discrimination, the fifth line is the first input signal for detecting the key discrimination, the sixth line is the second input signal for detecting the key discrimination, and the seventh Line is a third input signal for sensing the key discrimination, and the line 8 is a fourth input signal for detecting the key discrimination.

In the present invention, the first line of the opening / closing device module U5 serves as an output function for forward rotation of the opening / closing device motor, the second line serves as a reference of the GND (-) voltage circuit, , And the line 3 is a door lock formed with a fingerprint and finger vein recognizing device, which performs an output function to reverse the opening / closing device motor.

In the present invention, the 3V line 1 of the battery cell U6 functions as a + 3V voltage output function on the basis of the (+) voltage of the power supply circuit and the GND line 2 serves as a reference of the And 0V grounding function, wherein the auxiliary battery supplies auxiliary power for fingerprint authentication, and the door lock provided with the finger vein recognizer.

In the present invention, the PTD7 A1 line of the main controller U2 has a control function for inputting the SPI communication with the fingerprint and maximum allowance module U1, and the PTD5 A2 line is a fingerprint and a designated max can module (U1) and SPI communication output, and PTD4 / LLWU_P14 A3 line controls the selection of the fingerprint and maximum allowance module (U1) and SPI communication, and PTC8 A7 line controls the keypad module (U4) ), PTD6 / LLWU_P15 line B2 has control function for selecting the fingerprint and maximum allowance module (U1) and SPI communication, and PTD3 B3 line is for home PTC7 B7 line has a control function for the third output signal for sensing the key of the keypad module U4 and the line B8 of the PTC3 / LLWU_P7 / SPI0_PCS1 is a keypad In order to detect the key classification of module U4, PTC0 / SPI0_PCS4 B9 line turns ON / OFF the LED of the keypad module (U4), PTB16 B10 line turns the LED of the keypad module (U4) ON / OFF, PTD2 / LLWU_P13 The C3 line functions as a serial communication input with the home server terminal 20. The PTC9 D6 control function for the fourth output signal to detect the key discrimination of the keypad module U4 and the PTC5 / LLWU_P9 D7 line controls the 1st input signal to detect the key of the keypad module (U4), and D8 line of PTC1 / LLWU_P6 / SPI0_PCS3 controls the 4th input signal VDD E5 line is the + (+) voltage reference of the power supply circuit, and + VDD E6 line is the (+) voltage reference of the power supply circuit. VDD E7 line is the (+) voltage reference of the power supply circuit, and the + 3V voltage input VSS G3 line has 0V grounding function as a reference of the negative voltage circuit and VSS G7 line has 0V grounding function as a reference of the negative voltage circuit and PTB3 G8 line is open / PTB1 G10 line outputs output for forward rotation of switchgear module U5 and PTA1 H8 line connects to Flexible LCD module U3 and SPI communication module PTA3 H9 line is a flexible LCD module (U3) and pulse output function for SPI communication. PTA0 J6 line is a pulse input function for flexible LCD module (U3) and SPI communication. , PTA2 J7 line controls the data division with the flexible LCD module (U3), PTA4 / LLWU_P3 J8 line controls the flexible LCD module (U3) and SPI communication, and RESET_b line J11 The flexible LCD module (U3) is initialized, and the line PTA5 K7 is a flexible LCD (U3) and data. PTA12 K8 line controls the ON / OFF of the flexible LCD module (U3). VSS K10 line is the reference of the negative voltage circuit, 0V grounding function, and the VSS L6 line serves as a reference of the (-) voltage circuit, and has a 0V grounding function. In the above configuration, the fingerprint and the finger vein are scanned in the fingerprint / And displays the identification photograph of the user on the flexible LCD module (U3) screen and turns on / off the opening / closing device module (U5) when it is compared with the image.

In the door lock 100 of the present invention, an upper body 110 capable of receiving the LCD display 112 is formed in a rectangular shape, and the upper body 110 has a space portion 114 at the center thereof And a front fixing member 114a is formed at the edge thereof to receive the LCD display 112 capable of displaying advertisements and photographs and a vertical movable case 116 is formed on the rear surface thereof. A space 115 of the upper and lower movable case is formed in the case 116 and a guide rail 115a is formed on the edge of the case 116 to fix an LCD display 112 capable of displaying advertisements and photographs. The movable case 116 is connected to the lower body 120 installed on the rear side by the guide rail 115b and moves up and down. In the intermediate stage, the finger case 210 and the finger vein recognizer 220, Made up of The fingerprint reader 200 and the fingerprint reader 200 can be operated or the number key 125 can be operated when the fingerprint reader 200 is maximally raised. When the fingerprint and finger vein of the finger are placed on the fingerprint and finger vein reader 200 , "1 second advertisement" is displayed after judging whether the fingerprint and the finger vein are matched, and then "own photo" is displayed by the authentication of the user.

The effect of the present invention is to simultaneously recognize the fingerprint and finger vein which can significantly improve the false recognition rate in parallel with the door key number key, thereby reducing the false recognition rate of the fingerprint and easily recognizing the human body information of a person with only one finger .

Also, there is an effect that it is possible to confirm whether or not a person who is watching from the side at the time of entering or exiting is a registered citizen.

The effect of the advertisement concerning the advertisement method can also be considerable.

1 is a block diagram of a door lock system according to a first embodiment of the present invention.
2 and 3 are block diagrams of a door lock system according to a first embodiment of the present invention
4 is a perspective view of a door lock apparatus according to a second embodiment of the present invention.
5 (a) and 5 (b) are a front view showing an operating state of the door lock device according to the first embodiment of the present invention
6 is an exploded perspective view of a door lock apparatus according to a second embodiment of the present invention.
7 is a perspective view of the door lock device according to the second embodiment of the present invention.
8 is a block diagram of a door lock system according to a third embodiment of the present invention.
9 is a perspective view schematically showing the contact type fingerprint and finger vein authentication apparatus of the present invention.
10 is a side view schematically showing the contact type fingerprint and finger vein authentication device of the present invention
11 is a perspective view schematically showing an optical fingerprint and finger vein authentication apparatus according to the present invention.
12 is a side view schematically showing the optical fingerprint and finger vein authentication apparatus of the present invention
13 is a diagram showing an input / output integration module for linking fingerprint and fingerprint algorithm.
14 is a flowchart for requesting registration of a fingerprint and a fingerprint
15 is a flowchart for requesting authentication of a fingerprint and a finger vein
16 is a flowchart for requesting deletion of a fingerprint and a fingerprint
17 is a block diagram showing the door lock system of the present invention.
FIG. 18 is a flow chart
Fig. 19 is a circuit diagram of a door lock according to the present invention

In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may obscure the subject matter of the present invention.

Hereinafter, embodiments of the door lock apparatus of the present invention will be described.

6 is a perspective view of the door lock apparatus according to the second embodiment of the present invention, and FIG. 7 is an exploded perspective view of the door lock apparatus according to the second embodiment of the present invention. FIG. 8 is a door lock system according to a third embodiment of the present invention, and FIG. 9 is an exploded perspective view of a door lock apparatus according to a second embodiment of the present invention .

5 (a), the door lock 50 has an LCD display 55 formed at an upper part of its front surface so as to be able to image advertisements and fingerprints, A fingerprint and / or finger vein recognizer 200 including a fingerprint reader 210 and a finger vein reader 220 is formed on one side of the number key 57.

In the operation relationship of the present embodiment, when the fingerprint and finger vein of the finger are placed on the fingerprint and / or vein recognizer 200 first, it is determined whether or not the fingerprint and / Is displayed, and then the "person's picture" is displayed by the identity verification.

By doing so, it is possible to reduce the false recognition rate of the fingerprint by simultaneously authenticating the fingerprint and the finger vein, to easily recognize the human body information of a person with only one finger, and to confirm whether or not the person who is watching at the entrance is a registered citizen There is an effect that can be.

6, an upper body 110, which can receive an LCD display 112, is formed in a rectangular shape on a front surface of the door lock 100, A front portion fixing member 114a is formed at an edge of the space portion 114 to accommodate an LCD display 112 capable of displaying advertisements and fingerprints, A case 116 is formed in the upper and lower movable case 116 and a space 115 of the upper and lower movable case is formed in the upper and lower movable case 116. A guide rail 115a is formed at an edge of the case 115, So that the display 112 is fixed.

The upper and lower movable cases 116 are connected to each other by a lower body 120 installed on the back side and a guide rail 115b so as to move up and down. The fingerprint recognizing device 220 or the finger vein recognizing device 200 can be operated or the number key 125 can be operated when the finger vein recognizing device 200 is maximally raised.

In addition, the lower body of the lower body 120 is provided with a door phone key 123a functioning as a door phone, an internal call button 123b capable of making a call, and a number key selection A use button 123c is formed.

The operation of the present embodiment is such that when the upper body 110 is raised up to about 1/2 of the height and the fingerprint and finger vein of the finger are placed on the fingerprint and / or finger vein reader 200, the fingerprint and / Quot; one second advertisement "is displayed after judging whether or not the finger vein is matched, and then" your picture "

When the fingerprint and / or finger vein recognizer 200 is not used, the password can be used as a password using the number key 125. [

By doing so, it is possible to reduce the false recognition rate of the fingerprint by simultaneously authenticating the fingerprint and the finger vein, to easily recognize the human body information of a person with only one finger, and to confirm whether or not the person who is watching at the entrance is a registered citizen There is an effect that can be.

8, an LCD display 350 is formed on an upper part of the front face of the door lock 300 to display an advertisement and a fingerprint. As shown in FIG. 8, A fingerprint and / or finger vein recognizer 200 including a fingerprint reader 210 and a finger vein reader 220 are formed on one side thereof.

The door handle 320 is formed at the lower end of the door lock 300 to mechanically actuate locking of the door.

In the operation relationship of the present embodiment, when the fingerprint and finger vein of the finger are placed on the fingerprint and / or vein recognizer 200 first, it is determined whether or not the fingerprint and / Is displayed, and then the "person's picture" is displayed by the identity verification.

Thereafter, the door knob 320 at the lower end of the door lock 300 is turned to open the door.

An additional structure related to the door lock 300 will be described.

As shown in FIG. 8, the front door phone 10 is used by an outside person who visits the office or an apartment to call the inside of the room. The front door phone 10 includes a phone case 11 fixed to the outer wall of the front door, A buzzer signal transmitting section for transmitting a buzzer signal to the home server terminal device 20 by operating the phone button 12 and a buzzer signal transmitting section for transmitting a buzzer signal to the home server terminal device 20 An external speaker for outputting a voice of an inside party to be transmitted through the home server terminal unit 20 and an external speaker for outputting a voice of the inside party to be transmitted to the home server terminal unit 20, A camera 16 for photographing an outside person so as to transmit an image to the home server terminal 20; a power source supplied from the home server terminal unit 20 to the phone button 12; a buzzer signal transmitter; an external microphone; ), And a telephone power supply unit It comprises parts of the wireless power supply for supplying an external source to the air.

The cable may be connected to the terminal block 40 connected to the home server terminal device 20 through the wall surface while being connected to the door phone 10 installed outdoors.

The charging power connection unit 10b is electrically connected to the phone button 12, the buzzer signal generator, the external microphone, the external speaker, the camera 16, and the wireless power supply unit to supply the charging power of the phone charging unit 10a A phone button 12, a buzzer signal transmitting unit, an external microphone, an external speaker, a camera 16 and a switch for supplying or disconnecting the wireless power supply unit.

The home server terminal device 20 is for opening and closing a door automatically while the inside of the building is opened without checking the door in the interior of the building. The home server terminal device 20 includes a server case fixed to the inside wall of the room, A buzzer for recognizing a buzzer signal transmitted from the buzzer, and an internal microphone 23 for receiving a voice of the inside so as to transmit the inside voice to the inside videophone 10, A monitor 25 for outputting an image of an external person to be transmitted through the door phone 10 and a digital door lock 300 for opening and closing the door, A buzzer, an internal microphone 23, an internal speaker 24, a monitor 25, and a server power supply unit for supplying external power input from the door phone 10 .

The digital door lock 300 further includes a locking unit, an external operating unit 340, an internal operating unit, an open signal recognizing unit, and a door lock control unit for controlling the door lock power supply unit by being operated by a power source supplied through the door lock power supply unit can do. The door lock control unit may be constituted by a programmable IC chip and a circuit board on which electronic components are mounted.

The power supply cut-off unit 19 may be configured to be exposed to the outside of the phone case 11 and to be switched by external pressure. Therefore, when the inside person goes out, the power supply cutoff unit 19 is operated so that power supply from the phone power supply unit to the wireless power supply unit can be stopped. That is, when the power supply cut-off unit is operated to stop the power supply from the phone power supply unit to the wireless power supply unit, the power supply to the digital door lock 300 is stopped via the wireless power supply unit, The locking portion can not be operated.

Based on this technical configuration, it is possible to reduce the false recognition rate of fingerprints by simultaneously authenticating fingerprints and fingerprints at the time of entrance, and it is possible to easily recognize the human body information of a person with only one finger, It is possible to confirm whether or not the user is a resident.

First, the contact type fingerprint and finger vein authentication device will be described.

FIG. 9 is a perspective view schematically showing the contact type fingerprint and finger vein authentication apparatus of the present invention, FIG. 10 is a side view schematically showing the contact type fingerprint and finger vein authentication apparatus of the present invention, And a finger vein authentication device, and Fig. 12 is a side view schematically showing an optical fingerprint and fingers authentication device of the present invention.

As shown in the drawing, the fingerprint and finger vein authentication processing unit 1180 formed on the door lock includes a contact fingerprint authentication module unit 2310 having a contact fingerprint scanning module 2310 formed on an upper side thereof and a finger imaging groove 2410 formed on a lower portion thereof 2100) are formed, and the fingerprint and finger vein authentication are performed here.

The fingerprint scanning module 2310 uses a contact type recognition module, and on the back of the fingerprint scanning module 2310, a recognition circuit front part 2320 is formed.

The authentication device unit 2100 for acquiring the finger vein information is configured to authenticate the finger vein at the bottom edge of the main body side of the terminal. The inside of the terminal is connected to the contact fingerprint scanning module 2310, A fingerprint scanning module 2310 is formed on the upper side of the authentication device subspace 2500. The fingerprint scanning module 2310 is formed on the upper side of the authentication device subspace 2500, And a finger photographing groove 2410 is formed on the lower side to place the finger f in a non-contact manner, so that the finger f can be recognized simultaneously.

A very thin finger-holding glass plate may be formed in the finger photographing groove 2410 so as to prevent the entry of foreign dirt or the like.

In this case, the image sensor can be operated by attaching an infrared ray filtering film for blocking the visible ray using the finger support glass plate.

In addition, the finger-holding glass sheet may be formed so as to be formed at the front portion of the image sensor 2510a and the infrared ray transmitting portion 2520a in close proximity to the infrared ray filtering film.

Then, a blank finger photographing groove 2410 is formed on the lower side thereof to form the finger f easily.

The image sensor 2510a and the infrared ray transmitter 2520a are formed in parallel in the back authentication device subspace 2500 of the empty finger photographing groove 2410 and a recognition circuit 2530 for controlling the image sensor 2510a and the infrared ray transmitter 2520a is formed When recognizing finger vein patterns, they are activated to transmit various control signals.

When the image sensor 2510a and the infrared ray transmitter 2520a are designed so as not to be damaged, the empty finger photographing groove 2410 is designed to communicate with the authentication device space 2500 in a non- .

Further, in the case of the image sensor 2510a, the range for recognizing the finger veins is different according to the size thereof. Therefore, when the finger f and the distance Ha are extended, When the distance is short, only a narrow range of finger vein pattern is recognized. Therefore, it should be designed and designed considering the relation with the size of the electric field inside the terminal.

Accordingly, the inventor of the present invention has made an idea that the design of the terminal itself can be freely designed by shortening the depth of the finger f and the distance Ha, in addition to the above embodiment.

Reference numeral 1105 denotes a support plate of the fingerprint and finger vein authentication processing unit.

The following is another embodiment of the fingerprint authentication processing unit in the fingerprint and finger vein authentication processing unit.

11 and 12, the fingerprint scanning module 2310 uses a contact type recognition module as a fingerprint authentication processing unit in the above-described embodiment, and on the back thereof, The fingerprint scanning module 2310b uses an optical recognition module and the configuration thereof is formed by the image sensor 2310a and the infrared ray emitting portion 2320a An infrared ray is radiated in the direction of the fingerprint, and an image is captured. On the rear surface thereof, a recognition circuit front portion 2320 is formed to control the fingerprint.

The integrated module for linking fingerprint and fingerprint algorithm to implement this can be described as follows.

FIG. 13 is a diagram showing an input / output integration module for linking fingerprint and fingerprint algorithm, FIG. 14 is a flowchart for requesting registration of fingerprint and fingerprint, FIG. 15 is a flowchart for requesting fingerprint authentication and fingerprint authentication , Fig. 16 is a flowchart for requesting deletion of the fingerprint and the fingerprint.

As shown in FIG. 13, the input / output integration module U11 for simultaneously linking the fingerprint and the fingerprint algorithm comprises a fingerprint scanning module U22, a fingerprint module U33, and a conversion module U44.

The algorithm of the fingerprint and the fingerprint may be understood as an authentication system in which an operating device of the door lock described later can move.

First, the fingerprint scanning module U22 will be described.

The GND line 1 of the fingerprint scanning module U22 functions as a 0V grounding function as a reference of the negative voltage circuit and the line RX 2 serves as a serial data receiving port to control the fingerprint module, Line is a serial data transmission port, and the VCC line 4 functions as a + 5V voltage input function based on the (+) voltage of the power supply circuit. The above- The fingerprint is scanned and compared with a previously stored image to output a registered authentication code of the person in the same fingerprint image to a serial communication (here, 232 communication is applied as an embodiment).

Here, 232 communication is a serial communication standard.

Next, the finger vein module U33 will be described.

The GND line 1 of the finger vein module U33 has a 0V grounding function as a reference of a negative voltage and the A 2 line is a serial communication standard RS485 communication A port for data reception and transmission functions, Line 3 is a serial communication standard RS485 communication B port for receiving and transmitting data. VCC line 4 is a + (positive) voltage reference of the power supply circuit and functions as a + 5V voltage input. After transmitting a finger through an infrared LED, a vein is scanned by a camera image sensor and compared with a vein image stored in advance. When there is a person with the same image, the registered authentication code of the person is used for serial communication (herein, 485 communication is applied as an embodiment) .

Here, 485 communication is a serial communication standard.

The following describes the conversion module U44 of the 485-232 communication.

The GND line 1 on the left side of the conversion module U44 has a 0V grounding function as a reference for the negative voltage and the A 2 line is a serial communication standard RS485 communication A port for data reception and transmission functions, The line 3 is a serial communication standard RS485 communication B port, and functions as a data receiving and transmitting function. The line VCC 4 is a (+) voltage reference and functions as a voltage input of + 5V. And converts the received 485 communication into 232 communication.

The line DI5 on the right side of the conversion module U44 is a serial 232 communication reception port and receives data. RE6 line is a 485 communication control port and controls the transmission / reception state of the 485 communication module The DE 7 line is a 485 communication control port and controls the transmission / reception state of the 485 communication module. The RO 8 line is a serial 232 communication transmission port, and functions to transmit a command. It is linked with the integration module U1.

Next, the fingerprint and fingerprint input and USB output integration module U11 will be described.

The D1 / TX1 line of the integration module U11 is a serial 232 communication transmission port and functions as a data transmission function to a computer. The D0 / RX2 line is a serial 232 communication reception port. , GND line 4 is the ground of 0V as the voltage reference and D2 line 5 is the serial 232 communication transmission line of the fingerprint scan module (U22). It sends the command to the fingerprint module and D3 Line 6 is the fingerprint scanning module (U22) serial 232 communication reception line, and receives the status value of the fingerprint module. D8 line 11 is the serial 232 communication transmission port of the 485-232 communication conversion module (U44) D9 12 is a 485 communication control port of the 485-232 communication conversion module (U44), and controls the transmitting / receiving state of the 485 communication module. D10 13 Line is the 485-232 communication control module of the 485-232 communication conversion module (U44) D11, line 14 is a serial 232 communication reception port of the 485-232 communication conversion module (U44). It is a function to read the status of the UIM module (U33) The 5V line 27 is the (+) voltage 5V output pin and supplies the 5V voltage of the fingerprint scanning module (U22), finger module (U33), and 485 communication conversion module (U44) The line VIN functions as a reference of the negative voltage and the line VIN 30 functions as a voltage input of + 5V on the basis of the (+) voltage. The above configuration is applied to the fingerprint scanning module U22 (The unique number of the customer registered with the fingerprint) and the finger vein authentication code (unique number of the customer registered with the low vein) output from the finger vein module U33 are output from the conversion module U44 to the 232 communication And received by the integration module (U11). When the fingerprint and the fingerprint authentication code match each other, And outputs an increase code.

The fingerprint and fingerprint algorithm of this case invention can be expressed as follows.

int getfingerauthorization (int fingerprintcode, int fingerveincode)

{

    if (fingerprintcode> 0 && fingerveincode> 0 && fingerprintcode == fingerveincode))

    {

return fingerprintcode;

    }

    return 0;

}

The algorithm is an algorithm that accepts the fingerprint authentication code and the fingerprint authentication code from the integration module U11 and allows the authentication code only when the fingerprint and the low vein are the same person.

The following is a more detailed description.

The fingerprint scanning module U22 searches the fingerprint to output the code number of the corresponding person if there is a matching person.

The finger vein module U33 searches for a finger vein and outputs the corresponding person's code number if there is a matching finger.

The fingerprint code of the fingerprint scanning module U22 and the fingerprint code of the fingerprint module U33 are inputted to fingerprintcode and fingerveincode which are the arguments of the function name getfingerauthorization of the above algorithm so that both argument values are valid and two When the registered customer's unique number is matched, the fingerprint and finger vein integration module outputs the corresponding person's code.

If other fingerprint code and fingerprint code are invalid or do not match, an error code of 0 is output.

The following describes procedures for registering, authenticating and deleting fingerprints and fingerprints from a bank having a recognizer.

First, as shown in FIGS. 14 to 16, a step of registering a fingerprint and / or a fingerprint is performed by a fingerprint and / or a fingerprint recognizer (S311).

If there is a registration request from a fingerprint or / and a fingerprint recognizer, the fingerprint and / or the fingerprint of the finger of the person to be registered are first scanned by the fingerprint reader (S312).

Next, the fingerprint and / or finger vein is scanned by the finger of a person who wishes to register the fingerprint and / or finger vein to the recognizer after the first registration in the recognizer of the finger vein (S313).

Next, the fingerprint and / or finger vein is scanned by the finger of the person who wishes to register the fingerprint and / or finger vein to the recognizer after the first registration in the recognizer of the finger vein (S314).

In order to measure the accuracy of the registration of the fingerprints and / or the fingerprints in the recognizer, it is determined whether all three scanned images match (S315).

If the three fingerprints and / or the registered fingerprints are not coincident with each other and the three scanned images are not coincident with each other, the process is resumed. If they are all the same, the registration is completed (S316).

This process is performed three times to register the image of the correct fingerprint and finger vein.

The following is a step of authenticating the registration of the fingerprint and / or the fingerprint, and the authentication request is made in the fingerprint and / or the fingerprint recognizer (S321).

The fingerprint of the fingerprint and the image of the finger vein are scanned in the fingerprint and fingerprint recognizer (S322).

In step S323, the fingerprint and / or finger vein scanned image is compared with the finger of a registered person in the fingerprint recognizer.

In step S324, it is determined whether or not the scanned image matches the fingerprint and the fingerprint recognizer.

If the scanned images in the fingerprint and / or finger vein recognizer do not coincide with each other as described above, they are restarted. If all the scanned images match, the authentication is completed (S325).

The following is a step of deleting the registration of the fingerprint and the fingerprint, and the deletion request is made from the fingerprint and the fingerprint recognizer (S331).

The code of the party to be deleted is input to the recognizer of the fingerprint and / or the fingerprint (S332).

It is determined whether the image of the code to be registered is deleted from the recognizer of the fingerprint and / or the finger vein (S333).

If the scanned image is not deleted from the recognizer of the fingerprint and / or the finger vein, the process is restarted. If the scanned image is deleted, the authentication is completed (S334).

As described above, when the fingerprint or the fingerprint and / or the fingerprint and / or the fingerprint of the fingerprint and / or the fingerprint of the fingerprint and / or the fingerprint are operated by a recognizer or a bank to register, authenticate and delete the fingerprint and / or fingerprint, It is.

The following describes a system forming an embodiment of the present invention.

17 is a block diagram showing the door lock system of the present invention.

The door lock includes a power supply unit 1110, a data input unit 1120, a face image generating unit 1130, an advertisement image transmitting unit 1135, a control unit 1140, a memory 1150, a communication unit 1160, A reader unit 1170, a fingerprint and finger vein authentication processing unit 1180.

The power supply unit 1110 supplies operating power for operation of the device.

The data input unit 1120 includes a keyboard, a touch panel, and the like, which are provided outside the device, and outputs real-time information based on the status of a business site input by the business manager to the control unit 1140.

The facial image generating unit 1130 displays a face image input through the data input unit 1120 on the screen. And an LCD display unit for performing advertising activities such as general videos.

The advertisement image generating unit 1135 is an advertisement image generating unit for making advertisement images to be produced in a short form so that they can be advertised in everyday life, or can be operated by a fingerprint advertisement image when a fingerprint or finger vein is settled.

The control unit 1140 controls the memory 1150 to store real-time information reflecting the business status of the business in accordance with the input operation of the business manager input through the data input unit 1120, and transmits real-time information via the communication unit 1160 To the management server computer.

The memory 1150 stores a control program for driving the door lock, and stores advertisements or images.

The communication unit 1160 transmits real-time information directly input by the user to the information management server computer through the network communication network under the control of the control unit 1140. [

The reader unit 1170 includes a scanner and a card reader, and performs real-time information recognition based on real-time information.

The fingerprint and fingerprint authentication processing unit 1180 converts the fingerprint and fingerprint information input by the user into digital data and outputs the digital data to the control unit 1140.

Next, a flowchart for operating the embodiment of the present invention will be described.

18 is a flowchart applied to the door lock of the present invention.

The step of opening and closing the door by authentication of the fingerprint and the finger vein is started by placing a finger on the fingerprint and finger vein recognizer.

In the fingerprint and finger vein recognizer, the blood flow of the finger is sensed to determine whether the finger is a normal living body (S111).

At this time, if the blood flow of the finger is not normal, the connection is blocked (S117).

If it is determined that the blood flow of the finger is normal, the fingerprint and the finger vein are scanned (S112)

At this time, it is determined whether the fingerprint and the fingerprint of the user are the same in the fingerprint and fingerprint recognizer (S113).

As a result of the determination, if the fingerprint and the fingerprint of the user are the same, a "one second advertisement" image is displayed on the LCD display (S114).

If not, the connection is blocked (S117).

Then, the user's proof photograph is displayed on the LCD display (S115).

After the user's identification photograph is displayed, the LCD display screen is blocked (S116).

Thereafter, it is terminated.

As above. The procedure for operating the embodiment of the present invention has been described.

Next, control of advertising and photo presentation formed in the door lock of the present invention will be described.

19 is a circuit diagram applied to the door lock of the present invention.

The circuit diagram applied to the door lock of the present invention includes a main controller U2 for fingerprint and finger vein authentication, a fingerprint and / or custom max can module U1, a flexible LCD module U3, a KEYPAD module U4 for password input, An opening and closing device module U5 to be used after fingerprint authentication, and a battery cell U6 to be used for power supply.

First, the fingerprint and / or the maximum allowance module U1 will be described.

The line 1 of the fingerprint and / or the maximum allowance cancellation module U1 has a control function for outputting data from the main card controller U2 and the SPI communication signal. The line 2 is connected to the main card controller U2 and the SPI communication signal Line 3 controls the main card controller (U2) and SPI communication signal, and Line 4 controls the main card controller (U2) and pulse input of SPI communication signal. Line 5 serves as a reference for the GND (-) voltage circuit and has a grounding function of 0 V. Line 6 serves as a + 3V voltage input reference for the (+) voltage of the power supply circuit.

The following describes the flexible LCD module U3.

The first line of the flexible LCD module U3 functions as a voltage input of + 3V on the basis of the positive voltage of the power supply circuit. The second line of the flexible LCD module U3 receives the input of the main card controller U2, Line 3 receives the input from the main card controller U2 to perform a reset function and the line 4 receives the input of the main card controller U2 to discriminate whether it is a data or an instruction. (U2) and data input of SPI communication signal. Line 6 is for data output of main card controller (U2) and SPI communication signals. Line 7 is a function for pulse input of SPI communication signal. Line 8 controls the data signal among the main card controller U2 and the SPI communication signal and line 9 functions to control the data signal among the main card controller U2 and the SPI communication signal, The line is GND (-) before As a reference of the circuit and the 0V ground function.

The following describes the keypad module U4.

The first line of the keypad module U4 is a first output signal for sensing key identification, the second line is a second output signal for key identification detection, the third line is a third output signal for sensing key identification, The second line is the fourth input signal for detecting the key. The fifth line is the first input signal for detecting the key. The sixth line is the second input signal for detecting the key. And the line 8 is the fourth input signal for sensing the key.

Next, the opening / closing device module U5 will be described.

The line 1 of the opening / closing device module U5 serves to forward the motor of the relay device. The line 2 serves as a reference for the GND (-) voltage circuit and serves as a grounding function of 0V. Output function to reverse the motor.

The following describes the battery cell U6.

The GND line 1 of the battery cell U6 serves as a reference of the negative voltage circuit and serves as a grounding function of 0V and the line 3V 2 serves as a voltage output function of + , Such a configuration provides auxiliary power for fingerprint and / or finger vein authentication.

The following describes the main controller U2.

The line PTD7 A1 of the main controller U2 has a control function for inputting the SPI communication with the fingerprint or / and the MAXIMUM CAN module U1. The line PTD5 A2 is used for controlling the fingerprint and the MAXIMUM CAN module U1 and the SPI And control line for communication output. PTD4 / LLWU_P14 A3 line has control function for selection of SPI communication with the fingerprint or / and Max Maxcan module (U1), and PTC8 A7 line controls the key of the keypad module (U4) PTD6 / LLWU_P15 Line B2 controls the function of selecting the SPI communication with the fingerprint / / / Max Max CAN module (U1). PTD3 B3 line is used to control the home server PTC7 B7 line has a control function for the third output signal to detect the key discrimination of the keypad module U4 and PTC3 / LLWU_P7 / SPI0_PCS1 line B8 controls the keypad module (U4) for detecting the key of the second input signal And P9 / P11 / P11 / P11 / P11 / P11 / P11 / P11 / P11 / P11 / P11 / P11 / P11 / P11 / P11 / P11 / P11 / P11 / P11 / P11 / P11 / P11 / P11 / P11 / P11 / P11 / P11 / P11 / P11 / P11 / P11 / P11 / LLWU_P13 The C3 line functions as a serial communication input with the home server terminal 20. The PTC9 D6 line controls the fourth output signal to detect the key discrimination of the keypad module U4 and the PTC5 / LLWU_P9 D7 Line control function for the first input signal to detect the key discrimination of the keypad module U4, and D8 of the PTC1 / LLWU_P6 / SPI0_PCS3 control the fourth input signal for key discrimination of the keypad module U4 And VDD E5 line is the + (+) voltage reference of the power supply circuit, and VDD E6 is the (+) voltage reference of the power supply circuit. VDD E7 line is the (+) voltage reference of the power supply circuit and functions as a + 3V voltage input, VSS G3 line has 0V grounding function as a reference of the negative voltage circuit and VSS G7 line has 0V grounding function as a reference of the negative voltage circuit and PTB3 G8 line is a switching device module U5 ), PTB1 G10 line output function for forward rotation module (U5), PTA1 H8 line output module for flexible LCD module (U3) and SPI communication function PTA3 H9 line is a pulse output function for SPI communication with flexible LCD module (U3), PTA0 J6 line is a pulse input function for SPI communication with flexible LCD module (U3), and PTA2 J7 Line controls the data division with the flexible LCD module (U3), PTA4 / LLWU_P3 J8 line has the selection control function for the SPI communication with the flexible LCD module (U3), RESET_b line J11 is the flexible LCD module (U3), PTA5 K7 line is used for the flexible LCD module (U3) and PTA12 K8 has a control function to turn on / off the flexible LCD module (U3). VSS K10 line has a function of 0V ground as a reference of the (-) voltage circuit. , And VSS L6 line serves as a reference of the negative voltage circuit and functions as a grounding function of 0V. The above configuration is used to scan fingerprints and finger veins in the fingerprint and / or the maxima-can module (U1) If they are the same, the identification photograph of the user is displayed on the flexible LCD module U3 screen and the opening / closing device module U5 is turned ON / OFF

Here, SPI communication and serial communication are international standard communication methods.

The scope of protection of the present invention is not limited to the description and the expression of the embodiments explicitly described in the foregoing. It is again to be understood that the present invention is not limited by the modifications or substitutions that are obvious to those skilled in the art.

50: Door lock
55: LCD display
57: Number key
200: fingerprint and / or fingerprint recognizer
210: Fingerprint reader
220: fingerprint recognizer
100: Door lock
112; LCD display
110: upper body
114:
114a: front fixing member
115a: guide rail
116: Up and down movable case
120: Lower body

Claims (11)

The door lock 50 is provided with an LCD display 55 on the upper part of the front thereof for displaying advertisements and photographs, and a number key 57 is formed at one side of the front lower part by an ordinary number. When the fingerprint and finger vein recognizer 200 including the fingerprint recognizer 210 and the finger vein reader 220 are formed on one side and the fingerprint and finger vein of the finger are placed on the fingerprint and finger vein recognizer 200, The main controller U2 for the fingerprint and finger vein authentication, and the main controller U2 for the fingerprint authentication and the finger vein authentication are displayed, A flexible LCD module U3, an opening / closing device module U5 to be used after the fingerprint authentication, and a battery cell U6 to be used for power supply. The fingerprint and the designated max canopy U1, Line 1 of the main controller U1 has a control function for outputting data among the main card controller U2 and the SPI communication signal and the line 2 has a control function for inputting pulses among the main card controller U2 and the SPI communication signal, Line 3 controls the selection input of the main card controller (U2) and SPI communication signal. Line 4 controls the main card controller (U2) and the pulse input of the SPI communication signal. And the sixth line serves as a + 3V voltage input reference on the (+) voltage reference of the power supply circuit as the reference of the GND (-) voltage circuit, and the door lock .
The method according to claim 1,
Wherein the main controller (U2) for fingerprint and finger vein authentication further comprises a keypad module (U4) for inputting a password.
3. The method of claim 2,
The first line of the keypad module U4 is a first output signal for sensing key identification, the second line is a second output signal for key identification detection, the third line is a third output signal for sensing key identification, The second line is the fourth input signal for detecting the key. The fifth line is the first input signal for detecting the key. The sixth line is the second input signal for detecting the key. And the 8th line is a 4th input signal for sensing the key discrimination.
4. The method according to any one of claims 1 to 3,
The upper body 110 is formed in a rectangular shape so that the LCD display 112 can be received in the front of the door lock 50. The upper body 110 has a space 114 formed at the center thereof, A front fixing member 114a is formed at the edge of the upper case 110 to accommodate an LCD display 112 capable of displaying advertisements and photographs and a vertical movable case 116 is formed on a rear surface thereof. Wherein a space portion (115) of the upper and lower movable case is formed and a guide rail (115a) is formed at an edge thereof to fix an LCD display (112) capable of displaying advertisements and photographs. A door lock with a Mac reader.
5. The method of claim 4,
The upper and lower movable cases 116 are connected to each other by a lower body 120 installed on the rear side and a guide rail 115b so as to move up and down. The fingerprint recognizing device according to the present invention is able to operate the fingerprint and finger vein reader 200 comprising the fingerprint reader and the number key 125 when it is maximally raised.
The door lock 50 is provided with an LCD display 55 on the upper part of the front thereof for displaying advertisements and photographs, and a number key 57 is formed at one side of the front lower part by an ordinary number. When the fingerprint and finger vein recognizer 200 including the fingerprint recognizer 210 and the finger vein reader 220 are formed on one side and the fingerprint and finger vein of the finger are placed on the fingerprint and finger vein recognizer 200, &Quot; 1 second advertisement "is displayed after judging whether or not the finger veins are coincident with each other, and then the" own photo " And a number key 57 is formed at one side of the lower front end of the door in accordance with a conventional number so as to be sent out to the fingerprint recognizer 210 and the finger vein reader 220 at one side thereof, apply (U1), a flexible LCD module (U3), an opening and closing device module (U5) to be used after fingerprint authentication, and a battery cell The first line of the flexible LCD module U3 serves as a positive voltage reference of the power supply circuit and the second line of the flexible LCD module U3 functions as an input of the main card controller U2. The line 3 receives the input from the main card controller (U2) and performs the RESET function. The line 4 receives the input of the main card controller (U2) Line 5 controls the data input of the main card controller (U2) and the SPI communication signal. Line 6 functions to output data of the main card controller (U2) and the SPI communication signal. Line 7 is the SPI For input of pulses among communication signals Line 8 controls the data signal among the main card controller (U2) and the SPI communication signal, line 9 functions to control the data signal among the main card controller (U2) and the SPI communication signal, and 10 And the second line has a grounding function of 0V as a reference of the GND (-) voltage circuit.
The door lock 50 is provided with an LCD display 55 on the upper part of the front thereof for displaying advertisements and photographs, and a number key 57 is formed at one side of the front lower part by an ordinary number. When the fingerprint and finger vein recognizer 200 including the fingerprint recognizer 210 and the finger vein reader 220 are formed on one side and the fingerprint and finger vein of the finger are placed on the fingerprint and finger vein recognizer 200, The main controller U2 for the fingerprint and finger vein authentication, and the main controller U2 for the fingerprint authentication and the finger vein authentication are displayed, A flexible LCD module U3, an opening / closing device module U5 to be used after fingerprint authentication, and a battery cell U6 to be used for power supply. The opening / closing device module U5 number 1 Line serves as a forward rotation motor for the switchgear motor. Line 2 serves as a reference for the GND (-) voltage circuit and serves as a grounding function of 0 V. Line 3 serves as an output function for reversing the switchgear motor A door lock formed with a fingerprint and finger vein recognizing feature.
The door lock 50 is provided with an LCD display 55 on the upper part of the front thereof for displaying advertisements and photographs, and a number key 57 is formed at one side of the front lower part by an ordinary number. When the fingerprint and finger vein recognizer 200 including the fingerprint recognizer 210 and the finger vein reader 220 are formed on one side and the fingerprint and finger vein of the finger are placed on the fingerprint and finger vein recognizer 200, The main controller U2 for the fingerprint and finger vein authentication, and the main controller U2 for the fingerprint authentication and the finger vein authentication are displayed, A flexible LCD module U3, an opening and closing device module U5 to be used after the fingerprint authentication, and a battery cell U6 to be used for power supply. The battery cell U6 has a GND One Line serves as a reference of the negative voltage circuit and functions as a 0V grounding function and a 3V line 2 functions as a positive voltage reference of the power supply circuit and a + 3V voltage output function. And the auxiliary power for the finger vein authentication is supplied.
The door lock 50 is provided with an LCD display 55 on the upper part of the front thereof for displaying advertisements and photographs, and a number key 57 is formed at one side of the front lower part by an ordinary number. When the fingerprint and finger vein recognizer 200 including the fingerprint recognizer 210 and the finger vein reader 220 are formed on one side and the fingerprint and finger vein of the finger are placed on the fingerprint and finger vein recognizer 200, The main controller U2 for the fingerprint and finger vein authentication, and the main controller U2 for the fingerprint authentication and the finger vein authentication are displayed, A flexible LCD module U3, an opening and closing device module U5 to be used after fingerprint authentication, and a battery cell U6 to be used for power supply, and the PTD 7 of the main controller U2 Line A1 has control function for fingerprint and Max Max Can module (U1) and SPI communication input. PTD5 A2 has control function for fingerprint and Max Max Can module (U1) and SPI communication output. PTD4 / LLWU_P14 Line A3 controls the selection of fingerprint and max can module (U1) and SPI communication. PTC8 A7 line controls control function of 2nd output signal to detect the key of the keypad module (U4). PTD6 / LLWU_P15 B2 line controls the selection of the SPI communication with the fingerprint and maximum allowance module U1, PTD3 B3 line functions as a serial communication output with the home server terminal 20, and PTC7 B7 line has a control function for the third output signal to detect the key discrimination of the keypad module U4, and line B8 of the PTC3 / LLWU_P7 / SPI0_PCS1 controls the second input signal for sensing the key of the keypad module U4 Control function, and PTC0 / SPI0_PCS4 line B9 is a keypad PTB16 B10 line turns ON / OFF the LED of the keypad module U4, and PTD2 / LLWU_P13 C3 line is a function to turn on / off the LED of the module U4. And serial communication input function. PTC9 D6 line controls the 4th output signal to detect the key of the keypad module (U4). PTC5 / LLWU_P9 D7 line controls the key discrimination of the keypad module (U4) And the control line for the first input signal is PTC1 / LLWU_P6 / SPI0_PCS3. D8 line controls the fourth input signal for detecting the key of the keypad module (U4), and VDD E5 is the control signal for the power supply circuit (+) Voltage reference, + 3V voltage input function, and VDD E6 line is the + (+) voltage reference of the power supply circuit and + 3V voltage input function. As a reference, the function of + 3V voltage input is provided and the line VSS G3 is used as a reference of the (-) voltage circuit. V grounding function, VSS G7 line is the reference of the (-) voltage circuit, it has 0V grounding function, PTB3 G8 line is the output function for reverse rotation of the switching module (U5), and PTB1 G10 Line is an output function for normal rotation of the switch module U5, PTA1 H8 line is an output function for SPI communication with the flexible LCD module U3, and PTA3 H9 line is a flexible LCD module U3, And pulse output function for SPI communication. PTA0 J6 line has pulse input function for flexible LCD module (U3) and SPI communication. PTA2 J7 line controls flexible LCD module (U3) , PTA4 / LLWU_P3 J8 line is a function to control SPI communication with flexible LCD module (U3), RESET_b J11 line initializes a flexible LCD module (U3), and PTA5 K7 line Flexible LCD module (U3) and control function for data classification, PTA12 K8 The line VSS controls the ON / OFF of the flexible LCD module (U3), the line VSS K10 serves as the reference of the negative voltage circuit, and the line VSS L6 functions as the negative voltage circuit The fingerprint and finger vein module U1 scans the fingerprint and finger vein to compare the fingerprint and finger vein with the previously stored image, and when the fingerprint and the finger vein are the same, the flexible LCD module U3 displays the user's And the opening / closing device module (U5) is turned ON / OFF.
The door lock 50 is provided with an LCD display 55 on the upper part of the front thereof for displaying advertisements and photographs, and a number key 57 is formed at one side of the front lower part by an ordinary number. When the fingerprint and finger vein recognizer 200 including the fingerprint recognizer 210 and the finger vein reader 220 are formed on one side and the fingerprint and finger vein of the finger are placed on the fingerprint and finger vein recognizer 200, The integrated module U11 authenticates the fingerprint and the fingerprint of the fingerprint and the finger vein recognizer while displaying "one second advertisement" after judging whether or not the finger vein matches with the finger vein, A fingerprint scanning module U22, a finger vein module U33 and a conversion module U44. The fingerprint scanning module U22 scans the fingerprint image from the image sensor and compares the fingerprint image with a previously stored image, this The finger vein module U33 outputs a registered authentication code of the corresponding person to the serial communication unit 232. The finger vein module U33 transmits a finger through the infrared LED to scan a finger vein from a camera image sensor, And outputs the registered authentication code of the corresponding person to the 485 serial communication when there is a person with the same image. The conversion module U44 receives the 485 serial communication output from the finger vein module and receives the fingerprint scanning module U22 ), And outputs the fingerprint authentication code output from the fingerprint scanning module U22 and the fingerprint authentication code output from the fingerprint module U33 to the integration module U11 It is possible to output one of the fingerprint and the fingerprint authentication code to the USB via the USB, or to perform the fingerprint authentication output from the fingerprint scanning module (U22) And the fingerprint authentication code output from the fingerprint module (U33) is received by the integration module (U11), and when the fingerprint and the fingerprint authentication code coincide with each other, the fingerprint authentication module And a door lock formed with a finger vein recognizer.
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