KR101633393B1

KR101633393B1 - Enhanced security triple locking system having dual keypad

Info

Publication number: KR101633393B1
Application number: KR1020160020947A
Authority: KR
Inventors: 이경석
Original assignee: 주식회사 탑웨어
Priority date: 2016-02-23
Filing date: 2016-02-23
Publication date: 2016-06-24

Abstract

The present invention relates to a triple locking system employing a dual keypad with improved security, and more particularly, to a triple locking system with a dual keypad having an improved security function for securely securing a place where it is necessary to significantly enhance security including a remote factory or a warehouse To a triple locking system employing a dual keypad.
According to the present invention, unauthorized access is prevented by significantly increasing the security of a place where the security level is considerably high, and when a police or security company employee who is dispatched to a police station or a security company when a forced unauthorized access is attempted reaches the site A sufficient time can be obtained.

Description

{ENHANCED SECURITY TRIPLE LOCKING SYSTEM HAVING DUAL KEYPAD}

The present invention relates to a triple locking system employing a dual keypad with improved security, and more particularly, to a triple locking system with a dual keypad having an improved security function for securely securing a place To a triple locking system employing a dual keypad.

The security device to reduce the damage caused by external intrusion is constantly evolving.

Typical known security devices include a card system that allows only authorized persons, such as banks including various research facilities, to control access, and a door lock system that is now commonly used at the entrance of a home.

However, since these typical security devices have a single locking structure that can be mainly opened or closed by using a card key or a number key, it is applied to a place where security enhancement is not relatively high.

On the other hand, in places, spaces, and doors where relatively high security is required, it is categorized as being linked with security companies. Such places include remote factories, remote research institutes, industrial warehouses And the like.

However, even if the security is enhanced by linking with a security company or in connection with a police station in the near area of the jurisdiction, unauthorized entry and exit alarms will take a long time to arrive at the site. There is a high possibility that an article or information to be cut off can be cut off and escaped.

Therefore, it is necessary to prevent unauthorized access by significantly increasing the security of the place where the security level is considerably high, and when there is a forced unauthorized access attempt, until the police or the security company employee who is dispatched to the police or security company reaches the site There is a pressing need for the development of high security devices that allow enough time.

Korea Patent Registration No. 10-1583313 (December 31, 2015) 'Fireproof Door with Enhanced Security' Korean Patent Registration No. 10-1560366 (Oct. 10, 2015) 'Container Electronic Sealing Device Operation System and Method' Korea Patent Registration No. 10-1242115 (March 31, 2013) 'Security Door System for Physical Protection of Nuclear Facilities' Korean Utility Registration No. 20-0366984 (Oct. 28, 2004)

SUMMARY OF THE INVENTION Accordingly, the present invention has been made to solve the above-mentioned problems occurring in the prior art, and it is an object of the present invention to provide a dual-security system capable of securely securing a place, And a triple locking system employing a keypad.

In order to achieve the above-mentioned object, the present invention provides a communication system including a main security server having a server communication unit and a DB, and a controller configured to detect an unauthorized door being opened by an unauthorized intruder and send an abnormal signal to the main security server A security warehouse system control unit installed in each door of a plurality of security warehouses; a police station server connected to the main security server and wirelessly communicating with the server communication unit so that an owner of a security warehouse or an employee of a security warehouse, Or a security warehouse owner mobile phone or a security company server, the triple locking system comprising:

The secure warehouse system control unit includes a main controller which is built in a door and is a microprocessor;

Wherein a keypad is provided on a part of a front surface of the door to guide the user to set or input a triple password over the first,

An acceleration sensor is installed on the upper side of the door and the acceleration sensor is connected to the main controller to detect a change in speed when the door is opened or closed and transmit a detection signal to the main controller;

The main controller stores a set password connected to a memory unit, a key value inputted through a keypad, and information on control processing of the main controller;

And a speaker provided at an upper end of the door is connected to the bit sound processing unit to transmit a beat sound at a predetermined interval when the door is opened or closed at a normal speed;

A wireless communication unit communicating with the main security server is connected to the main controller when an abnormal situation occurs;

The main controller further reading whether the temporary password added with the set password and the beat sound coincides with the password inputted through the keypad, and further, a password reading unit participating in opening / closing approval of the locking means including the Motice door lock is further connected;

A limit switch is connected to the door open / close reading unit. The limit switch is provided between the door and the door frame. When the door is closed, the limit switch is turned on when the door is opened. and the door open / close reading unit counts ON / OFF of the limit switch to determine whether or not the door is opened normally;

The solenoid locker is connected to the locking controller of the main controller, and the solenoid locker is mounted on the lower end surface of the locker block having a predetermined width, which is fixed at a distance from the upper end of the door, A plurality of trajectory protrusions arranged in a part of a length of a plurality of recessed grooves so as to correspond to the locus grooves at the upper end of the door to block or pass the movement of the plurality of locus protrusions to perform a final locking function;

And a security plate for blocking the opening of the door while sliding in a sliding manner on the inner wall of the door, wherein the security plate is powered by the power when the first password is granted, Controlled by a security plate control unit connected to the main controller so as to lose a magnetic force when the power is turned off;

A power supply unit for supplying power to the security system including the main controller is connected under the control of the main controller,

The keypad is duplexed with a first keypad and a second keypad, and is connected to the main controller, and is controlled by a touch screen. Thus, only the first keypad is activated at the time of touch, and only when the first password through the first keypad is approved Wherein the first keypad is activated while the second keypad is activated and the first keypad is activated and the second keypad is hidden when the second password is authorized. to provide.

At this time, the fingerprint recognition unit is further provided on the front of the door, and is designed to provide an environment in which the first keypad is activated and the first password is input only when the fingerprint of the registered user is normally recognized .

According to the present invention, unauthorized access is prevented by significantly increasing the security of a place where the security level is considerably high, and when a police or security company employee who is dispatched to a police station or a security company when a forced unauthorized access is attempted reaches the site A sufficient time can be obtained.

1 is a block diagram showing a concept of a triple locking system employing a dual keypad having improved security according to the present invention.
FIG. 2 is a block diagram showing a security warehouse system control unit of FIG. 1. FIG.
FIG. 3 is an exemplary view illustrating a door structure of a security warehouse constituting a triple locking system employing a dual keypad with improved security according to the present invention.
4 is an exemplary view showing a main part of Fig.
FIG. 5 is a diagram illustrating an example of a triple locking system employing a dual keypad having improved security according to the present invention, including a self-security function through a keypad.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, features and advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings. It is to be understood that the following specific structure or functional description is illustrative only for the purpose of describing an embodiment in accordance with the inventive concept, and that the embodiments according to the concept of the present invention may be embodied in various forms, It should not be construed as being limited to examples.

Since the embodiments according to the concept of the present invention can make various changes and have various forms, specific embodiments are illustrated in the drawings and described in detail herein. However, it should be understood that the embodiments according to the concept of the present invention are not intended to limit the present invention to specific modes of operation, but include all modifications, equivalents and alternatives falling within the spirit and scope of the present invention.

It is to be understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, . On the other hand, when it is mentioned that an element is "directly connected" or "directly connected" to another element, it should be understood that there are no other elements in between. Other expressions for describing the relationship between components, such as "between" and "between" or "adjacent to" and "directly adjacent to" should also be interpreted.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. It will be understood that the terms "comprises", "having", and the like in the specification are intended to specify the presence of stated features, integers, steps, operations, elements, parts or combinations thereof, But do not preclude the presence or addition of steps, operations, elements, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the meaning of the context in the relevant art and, unless explicitly defined herein, are to be interpreted as ideal or overly formal Do not.

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

As shown in FIG. 1, a triple locking system employing a dual keypad with improved security according to the present invention includes a main security server 100, a plurality of secure warehouse system control units 200, Possible police server server 310 or the secure warehouse owner cellular phone 320.

In this case, it is needless to say that the security warehouse 320 may further include security companies entrusting security work in parallel with the security warehouse owner's mobile phone 320.

The main security server 100 includes a server communication unit 110 and a DB 120.

When receiving the anomaly detection signal transmitted from the secure warehouse system control unit 200, the main security server 100 notifies that the anomaly is detected according to the information recorded in the DB 120, and notifies the occurrence of the emergency situation.

As described above, the object of the emergency situation notification is transmitted to and received from the police server server 310, the security warehouse owner mobile phone 320, or the security company through the server communication unit 110, , And wireless.

The security warehouse system control unit 200 may be installed in a plurality of security warehouses, that is, first, second, third,... N secure warehouses, And to control and supervise whether or not

In addition, since only a 'security warehouse' is described as a preferred embodiment, the object to which the locking system according to the present invention is implemented is not limited to 'security warehouse', but it is necessary to increase security level such as a laboratory, All of the objects can be applied.

2 to 4, the security warehouse system control unit 200 includes a door DR provided in an opening of a wall W so as to be openable and closable.

Here, the door DR is provided with locking means, i.e. locking means, which is locked or unlocked. Such a locking means is a known door lock structure called Mortise, and the present invention does not change the structure of the Mortise itself Since there is a main characteristic in how to control this, the description of the structure of Motis itself is omitted.

A main controller 210 including a keypad 230 is installed on a part of the door DR.

At this time, the main controller 210 is built in a door DR so that it can not be exposed to the outside, thereby preventing physical damage from being externally applied to the main controller 210. The main controller 210 includes a microprocessor constituting a CPU.

An acceleration sensor 220 is installed on the upper portion of the door DR and the acceleration sensor 220 is connected to the main controller 210 to detect a speed change when the door DR is opened or closed. And transmit the detection signal to the controller 210. [

In addition, the keypad 230 may be in the form of an exposed type number key, or may be in the form of a suppression type touch pad.

The keypad 230 is connected to the main controller 210 and is assigned to perform a specific function when a specific key is pressed. The keypad 230 is used for setting a password, inputting a password, or performing a specific function.

In particular, the assigned keys for performing a specific function may be 'lock' and 'release' buttons. The 'lock' button can be pressed when the door (DR) is closed, and the security A start function is performed; The 'Disable' button is operated only when the door (DR) is opened, and the security system is stopped when the door is pressed, and the security function is released when the door (DR) is opened and closed.

In addition, the 'Settings' button can also be assigned and activated, which is a button for changing or resetting the password. For example, you can set the primary password by simultaneously pressing the setup button and number key 1 button, Button and No. 2 key simultaneously, you can set the 2nd password. In the same way, you can design the 3rd password by pressing the set button and number key 3 button. This is only an illustrative explanation And can be changed in various ways. However, since the password can be easily changed when the setting button is pressed, it is preferable that the door can be changed only in a state in which the door DR is opened so that only authorized persons can be changed.

Here, the keypad 230 has a redundant structure in the form of a suppression type touch pad as shown in FIG.

That is, when the first keypad 232 and the second keypad 234 are configured as a dual keypad in a capacitive-based manner and a portion of the keypad 230 of the front of the door DR is touched with a finger, only the first keypad 232 is exposed do.

The first and second keypads 232 and 232 are connected to the main controller 210. The first and second keypads 232 and 232 are connected to the first keypad 232 and the first keypad 232, Is concealed; At the same time, the second keypad 234 is activated and maintains a state in which the second password can be input.

Of course, when the first password is approved, the door is released and the door (DR) is first opened. When the user pushes the door (DR), the door is opened within a certain radius.

Also, the second keypad 234 is used to input a second password. If the second keypad 234 is authenticated, the second keypad 234 is hidden again. At the same time, the first keypad 232 is activated again to maintain a state where the third password can be input.

In this way, when the password is inputted through the first, second, and third order so that the security function can be implemented even with the keypad 230 itself, the keypad 230, which is a window through which a password can be inputted only when a normal password is inputted, So that the security can be further enhanced.

In other words, the trespasser can arbitrarily activate the first keypad 232, but if the correct password is not input, the second keypad 234 is not activated at all, making it difficult to open the door DR by that amount.

In addition, the fingerprint recognition unit 236 may be further provided for the purpose of further enhancing security.

The fingerprint recognizing unit 236 recognizes only a fingerprint registered as a user and restricts the display of the fingerprint from the first keypad 232. The fingerprint recognizing unit 236 is connected to the main controller 210, can do.

At this time, the user registration can be performed by pressing the 'setup' button described above and pressing the assigned specific number key, and is stored in the memory unit 240, which will be described later.

Of course, it is possible to design such that user registration is possible in various patterns (system) different from the above example.

Accordingly, in order to open the door DR, if the user brings his or her thumb to the fingerprint recognition unit 236, the main controller 210 compares the fingerprint with the registered fingerprint to determine whether the user is a normal user. If the user is a normal user, The first keypad 234 itself is not activated at all, so that the first keypad 234 itself can not be input, and the door (DR) ) Can not attempt to open.

As described above, according to the present invention, the security of the keypad 230 itself can be enhanced to provide a quadruple, quintuple security structure in addition to the triple security structure to be described later, so that a more strict and significantly improved security level can be maintained.

In addition, the main controller 210 is connected to the memory 240 to store a set password, a key in value input through the keypad 230, .

The main controller 210 is further connected to a bit sound processing unit 250 and a speaker 252 is connected to the bit sound processing unit 250.

At this time, the speaker 252 is installed on the front side of the door DR, and is configured to output sound determined in front of the door DR.

Here, the bit sound processing unit 250 may control the sound to be output according to the setting in addition to the bit sound, which is a bit sound process in the description. This is because the various sounds stored in the memory unit 240, And it is preferable to generate such a beat sound because it is easy to recognize intense beat sounds such as 'beep, beep, beep' and the like.

When the door DR is opened or closed according to the control of the main controller 210, the bit sound processing unit 250 outputs a predetermined number of beat sounds to the speaker 252 according to the opening and closing speed of the door DR, So that the output is processed.

A wireless communication unit 260 is further connected to the main controller 210 and the wireless communication unit 260 is controlled by the main controller 210 to transmit an emergency status such as a password of the door DR And sends an abnormal signal to the main security server 100 when the door DR is forcibly opened.

Also, the main controller 210 is connected to a password reading unit 270.

The password reading unit 270 reads whether the password input through the keypad 230 matches the password stored in the memory unit 240. In the present invention, In addition, since the beat sounds generated when the door DR is opened or closed are combined, it is determined whether the passwords match or not.

Furthermore, the main controller 210 is further connected to the door open / close reading unit 280, and the limit switch 262 is connected to the door open / close reading unit 280, which is not shown in FIGS.

The limit switch 262 is installed between the door frame (not shown) and the door DR and is turned on when the door DR is closed and is turned off when the door DR is opened. to be.

When the door DR is opened by the approval of the main controller 210, the door open / close reading unit 280 turns on / off the limit switch 282 when the password is input through the keypad 230, OFF of the door DR to detect the open or closed state of the door DR and to be initialized when the door DR is completely closed and the 'lock' button is pressed to start security.

A locking controller 290 is connected to the main controller 210 and a solenoid locker 292 is connected to the locking controller 290.

4, the solenoid locker 292 is provided on the lower end surface of the locker block 294 having a predetermined width fixed to the upper end of the door DR, A plurality of locator protrusions 298 arranged at a position corresponding to the locus groove 296 at the upper end of the door DR are installed at a part of the length of the plurality of locus grooves 296 upwardly inserted so as to block or pass the movement of the locator protrusions 298 It is configured to perform another locking function.

In this case, the locus groove 296 and the locus projection 298 do not necessarily have to be located at the upper end of the door DR, but may be provided at the lower end of the door DR if necessary.

At this time, the solenoid locker 292 must be installed at a point past the security plate SL described later. Even if the security plate SL is forcibly removed, the solenoid locker 292 finally locks the solenoid locker 292, .

In addition, the locking controller 290 is designed to open the solenoid locker 292 when the first, second, and third passwords are all approved.

The solenoid locker 292 is a type of known solenoid valve which is a unit that is locked and unlocked according to the direction in which the power is applied. The solenoid locker 292 is provided with a door locus groove 296 on the locus groove 296 It can be said that it is a rod type solenoid valve which is opened and closed. It is needless to say that the locking controller 290 must include a D / C converter for converting the DC power into the DC power because the power source is AC, since it needs to be opened and closed according to the direction of the current.

3, the security plate SL is designed to be slidably received in the inner wall W of the door DR, and the exposed length of the security plate SL is interfered with the door DR, So that it does not have to be so large.

The security plate SL may be of various types such as a ball screw type, an LM guide type, a rack and a pinion, and the like. However, in the present invention, The structure of the security plate SL is not described. Therefore, the description of the structure related to the operation of the security plate SL is omitted here.

However, since the security plate acts as an electromagnet to fix the door, it is preferable that the security plate is made equal to the vertical length of the door.

In addition, the door DR must be made of an iron plate, because the security plate SL is made of an electromagnet for enhancing security.

Of course, the security plate (SL) is not necessarily an electromagnet. However, if the primary password is approved, the power is applied and the magnetic force is applied. If the secondary password is accepted, So as to lose the magnetic force.

The security plate SL is connected to the security plate controller S and the security plate controller S is connected to the main controller 210 so that the main controller 210 And controls power supplied to the security plate SL.

At this time, the security plate SL is separated from the door DR, and since the security plate control unit S is on the door DR, it is difficult to install the security plate SL by wire. Although not shown in the figure, the PCB includes a PCB, a switching device connected to the power source unit P, and a wireless communication device. The security plate control unit SL controls the wireless communication unit The power supply can be turned on / off by controlling the switching device through short-range wireless communication with the wireless communication device through the wireless communication device 260.

The power supply unit P is a means for supplying power to the system according to the present invention in a place where power supply is required, and power is supplied under the control of the main controller 210.

The system according to the present invention having such a configuration is controlled in the following manner.

First, the user accesses the door DR and then inputs a primary password set through the keypad 230.

Then, the main controller 210 confirms whether or not the password is identical to the stored password stored in the memory unit 240, and opens the Mortice door lock if the password matches.

At this time, if the passwords do not coincide with each other, a voice is output through the speaker 252 to input a password again. If the passwords are incorrect 3 times, it is determined that the passwords are abnormal, and an abnormal signal is transmitted to the main security server 100.

Accordingly, the main security server 100 receiving the abnormal signal transmits the current status to the owner mobile phone 310 of the security warehouse.

Of course, in this case it can also be sent to the security company at the same time.

However, in this case, since it is the primary gate for opening the door (DR), it is not necessary to send an abnormal signal to the local police station because it is possible to mistaken the password and to input it wrongly.

When the first password is approved, the security plate controller S applies power to the security plate SL to electrify the security plate SL.

However, even if the unlicensed person opens the door DR arbitrarily, the security plate SL is not converted into the electromagnet, and the door DR is not converted into the electromagnet because the security plate SL is already protruded from the wall W. [ Is opened to prevent it from being fully opened, so that further opening becomes difficult.

When the door DR is opened at a predetermined speed or more when the door DR is opened, the acceleration sensor 220 detects it and prevents the bit sound processor 250 from generating a beat sound through the main controller 210, Even if the user knows the secondary password, the secondary password is not displayed when the secondary password is pressed, thereby enhancing the security. That is, if the password is wrong, the speaker sound is transmitted.

This is because another security function using the acceleration sensor 220 is hidden. When opening below a certain speed, a certain sound is generated at a predetermined interval through the beat sound processing unit 250 and outputted to the speaker 252, The difference password is the sum of the number of output bit sounds plus the end number (except for 10 units, only the terminal re-added value is treated as valid value, that is, the password is 1238. If the beat sound rings 3 times, 8 + 3 is 11 The password is 1231.) Since this temporary password is used, a trespasser who does not know it will never be able to open the door (DR). do.

In addition, since the security plate SL is electrified, the door DR, which is an iron plate, is completely adsorbed, so that it can not be easily closed, and it becomes very difficult to use a tool to open the door forcibly.

At this time, the set password is not changed and only the temporary password is activated according to the beat tone.

In this way, in the state that the door DR is opened after the primary password is approved, the user inputs the secondary password by using the value obtained by adding the beat sound to the new password.

When the door DR is opened, the door open / close reading unit 280 counts ON / OFF of the limit switch 282 to determine a lead-in time of the security plate SL.

Then, when the inputted secondary password is approved, the electric power applied to the security plate SL is cut off, and the electromagnet is released, so that the door DR can be easily moved.

However, since the security plate SL is still drawn, the door DR can never be opened.

The locking control unit 290 keeps the solenoid locker 292 in a locked state even if the security plate SL is forcibly removed in this state. Therefore, even if the door DR is opened, A plurality of locus protrusions 298 protruding from the upper surface of the door DR at the last point are not opened any more because they are fixed by the solenoid locker 292 in the locus groove 296. [

In this way, when the door DR is to be opened unintentionally, the solenoid locker 292 must be dismounted finally. Since an excessive time is required for the solenoid locker 292, if an abnormal signal is transmitted therebetween, There will be enough time to do this.

In particular, the mismatch between the secondary password and the tertiary password is a serious situation because the door (DR) has already been opened to some extent. At this time, the main security server 100 sends an abnormal signal to the police server 300, It is desirable to be able to send it out, and the transmission to the owner and the security company will surely be done together.

On the other hand, when the electromagnet of the security plate SL is released, the user closes the door DR again.

At this time, the acceleration sensor 220 detects the speed of the door DR, and the concept of generating a beat sound only when the speed is lower than a predetermined speed is the same as described above.

In this way, the tertiary password is input (same as when the secondary password is input) by utilizing the number of beat notes when the door DR is closed, and when this is approved, the security plate SL enters the wall W At the same time, the solenoid locker 292 is released and the door DR can be fully opened.

At this time, the solenoid locker 292 is released only when the door open / close reading unit 280 that detects the on / off state of the limit switch 282 is closed and the third password is matched .

That is, if the tertiary password is approved in a state where the door DR is not closed, the security plate SL may be retracted, but the solenoid locker 292 is not released, so that the door DR can not be opened at this time.

Therefore, when the door is opened only in a prescribed normal manner, all the security systems are released and normally the door (DR) can be opened.

As such, the present invention provides a very tight but significantly enhanced security system to safeguard personal property and sensitive information from unauthorized intruders.

100: main security server 200: security warehouse system controller
230: keypad 232: first keypad
234: second keypad 236: fingerprint recognition unit
300: Police station server in charge

Claims

A main security server having a server communication unit and a DB, a security warehouse system controller configured to detect an unauthorized door opened by an unauthorized intruder and transmit an abnormal signal to the main security server, , A security police server connected to the main security server and wirelessly communicating with the server communication unit so that an employee of a security company including a police officer or an owner of a secure warehouse can emit an emergency in an emergency situation, In a triple locking system employing a dual keypad with improved performance,
The secure warehouse system control unit includes a main controller which is built in a door and is a microprocessor;
Wherein a keypad is provided on a part of a front surface of the door to guide the user to set or input a triple password over the first,
An acceleration sensor is installed on the upper side of the door and the acceleration sensor is connected to the main controller to detect a change in speed when the door is opened or closed and transmit a detection signal to the main controller;
The main controller stores a set password connected to a memory unit, a key value inputted through a keypad, and information on control processing of the main controller;
And a speaker provided at an upper end of the door is connected to the bit sound processing unit to transmit a beat sound at a predetermined interval when the door is opened or closed at a normal speed;
A wireless communication unit communicating with the main security server is connected to the main controller when an abnormal situation occurs;
The main controller further reading whether the temporary password added with the set password and the beat sound coincides with the password inputted through the keypad, and further, a password reading unit participating in opening / closing approval of the locking means including the Motice door lock is further connected;
A limit switch is connected to the door open / close reading unit. The limit switch is provided between the door and the door frame. When the door is closed, the limit switch is turned on when the door is opened. and the door open / close reading unit counts ON / OFF of the limit switch to determine whether or not the door is opened normally;
The solenoid locker is connected to the locking controller of the main controller, and the solenoid locker is mounted on the lower end surface of the locker block having a predetermined width fixed at a distance from the upper end of the door, A plurality of trajectory protrusions arranged in a part of a length of a plurality of recessed grooves so as to correspond to the locus grooves at the upper end of the door to block or pass the movement of the plurality of locus protrusions to perform a final locking function;
And a security plate for blocking the opening of the door while sliding in a sliding manner on the inner wall of the door, wherein the security plate is powered by the power when the first password is approved, and if the second password is approved Controlled by a security plate control unit connected to the main controller so as to lose a magnetic force when the power is turned off;
A power supply unit for supplying power to the security system including the main controller is connected under the control of the main controller,
The keypad is duplexed by a first keypad and a second keypad, and is connected to the main controller, and is controlled by a touch screen. Thus, only the first keypad is activated at the time of touch, and only when the first password through the first keypad is approved Wherein the first keypad is deactivated while the second keypad is activated and the first keypad is deactivated and the second keypad is deactivated when the second password is authorized.

The method according to claim 1,
The fingerprint recognition unit is further provided on the front surface of the door so that it is designed to provide an environment in which the first keypad is activated and the first password is inputted only when the fingerprint of the registered user is normally recognized. Triple locking system with dual keypad.