KR101946756B1 - Dualized access control system of dual control by using biometric data - Google Patents

Abstract

The present invention relates to an access control system for recognizing biometric information of an accessor. Specifically, disclosed is a dualized access control system which comprises: a locking unit for controlling opening and closing of an access gate; an object recognizing unit for recognizing a face of the accessor through a camera; an information checking unit for receiving facial information to check an identity of the accessor; a control unit for controlling the locking unit to open and close the access gate; and a monitoring unit for directly controlling the locking unit or controlling the locking unit through the control unit to open and close the access gate.

Description

[0001] The present invention relates to a dual access control system using biometric information,

The present invention relates to an access security system using biometric information. More specifically, the present invention relates to an access security system that uses biometric information to control entrance and exit through a control unit for controlling entrance and exit and a monitoring unit This is a technical field related to dual access security system.

Memoori Business Intelligence, a global market research firm specializing in physical security related to the global market, has announced that the world market for physical security will be 28.44 billion US dollars by 2016 for access control, access control, intrusion alarm, Of the total.

In addition, Memoori Business Intelligence will continue to grow its market forecasts for access control and surveillance related physical security products to $ 31.47 billion in 2018, $ 33.23 billion in 2019, $ 35.22 billion in 2020, and $ 37.43 billion in 2021 .

In this way, access control and physical security will be extended to areas such as terrorism prevention, prevention of corporate information leakage, immigration control, prohibition of unauthorized access in specific areas, entrance to theaters and automatic access to public transportation in the future And the growth is expected to accelerate even more.

The access control and physical security market has various technological issues that need to be accompanied by the accuracy of recognition, the speed of recognition, and the security of the collected information management. These detailed technologies include hardware experts .

Access control systems should be able to be controlled through a computerized connection with a central control station that monitors the entrance gate as well as its own operation of the gate locking device. It is a reality that these two control technologies are not dualized.

There are a number of prior patent documents related to access control systems, and most of these techniques are mostly technical attempts to utilize biometric information.

As a technical attempt on the contents, there is a prior patent document entitled " Security Area Access Authentication System and Method (Publication No. 10-2016-0080457, hereinafter referred to as Patent Document 1).

In the case of Patent Document 1, it relates to a security zone access authentication system and method.

According to the patent document 1, the disclosed security zone access authentication system comprises a security zone access control unit for controlling entrance and exit through user authentication using biometric information, an entrance for registering the biometric information in the database together with the identification information, And an internal biometric authentication device for performing user authentication using the biometric information measured in the presence of at least one user in the security zone and the identification information and biometric information previously registered in the database And an exit biometric authentication device for deleting the identification information and the biometric information stored in the database in correspondence with the exorcist passing through the exit of the security zone.

According to Patent Document 1, while applying biometric authentication for storing biometric information in order to control access to a security zone, biometric information is deleted when the user leaves the security zone, thereby remarkably reducing the possibility of leakage of biometric information, It is shown that there is an advantage of lowering the biometric error rate by applying the matching method.

Another related prior art patent is "Security system for facility monitoring (Registration No. 10-1459024, hereinafter referred to as Patent Document 2)".

In the case of Patent Document 2, there is provided an external surveillance system including a fixed type composite camera unit in which a plurality of cameras are integrally formed, and a first transceiver that transmits image information obtained from the fixed type compound camera unit to the outside and receives an external command A mobile robot that includes at least one camera and acquires image information of a monitored object while traveling along a predetermined path, and a second transceiver that transmits image information obtained from the mobile robot to the outside and receives an external command A third transmission / reception device for transmitting information obtained from the face recognition camera to the outside and receiving an instruction from the outside, and a controller for controlling the door by a command from the outside, Automatic door opening / closing device that enables automatic opening and closing of doors, An entrance management system including an entrance control unit for controlling an entrance and an exit, and an entrance control system including an entrance control unit for controlling an entrance and an exit, and an outside surveillance system, a mobile surveillance system, and an entrance and exit management system and controlling the information acquired from the first and second transceivers, And a control center for storing and processing the facility management information.

Likewise, an automatic door lock system and service method using a beacon and a smart phone (Publication No. 10-2017-0071869, hereinafter referred to as Patent Document 3) corresponds to the related patent documents.

The present invention relates to an automatic door lock system and a service method using a beacon and a smart phone with enhanced security using a beacon and a smart phone application designed to enhance the security of a door lock, If the smartphone detects the direction and recognizes that the smartphone is approaching, the beacon transmitting the active signal to the smartphone receives the activation signal from the beacon, transmits the unique information for authenticating the user to the door part, And a fingerprint, and first authentication for determining whether the user is a legitimate user by receiving unique information of the user smartphone, and if the user is a legitimate user, And at least one of the fingerprints is received from the smart phone And a door unit for opening the door if the smartphone user is a legitimate user by judging whether the smartphone user is a legitimate user by using the received sign, pattern, password and fingerprint and performing secondary authentication.

In these prior art documents, various methods of biometric information collection and various pattern research of biometric information are mostly performed, and technical attempts for efficient control of entrance gates and directions for R & D planning are insufficient.

In addition, almost no security efforts have been made to store and manage information on pre-collected accessors.

Publication No. 10-2016-0080457 Registration No. 10-1459024 Publication No. 10-2017-0071869

The bi-directional access security system using biometric information according to the present invention has been devised to solve the above-described conventional problems, and presents the following problems to be solved.

First, in the entrance control system, not only the system control itself installed at the gate, but also the central gate control the entrance gate by PoE.

Second, in the access control system, the system installed at the gate and the functions controlled by the central control station are biased so that they can be connected to each other organically.

Third, information about the licensee of the access gate can be managed with thorough security.

Fourthly, if there are many accessors, if there is a mixture of licensors and non-licensors, it should be computationally accepted and unacceptable.

The solution of the present invention is not limited to those mentioned above, and other solutions not mentioned can be clearly understood by those skilled in the art from the following description.

The bi-directional access security system using biometric information according to the present invention has the following problem solving means for solving the above problem.

The bi-directional access security system using biometric information according to the present invention is an access security system for recognizing biometric information of an accessor and determining whether the access gate of the accessor is in or out, and is provided in the access gate, A locking unit for controlling the locking unit; An object recognition unit disposed at one side of the entrance gate and recognizing the face of the accessor using a built-in camera; An information verifying unit for receiving facial information of the accessor recognized by the object recognizing unit and verifying the identity of the accessor through matching with previously stored information; A control unit for confirming the identity of the accessor from the information confirming unit and controlling the locking unit to open and close the access gate; And a monitoring unit for confirming the identity of the accessor from the information confirming unit and directly controlling the locking unit or controlling the locking unit through the control unit to open and close the access gate .

The object recognition unit of the bi-directional access security system using biometric information according to the present invention individually recognizes the faces of the plurality of accessors when it is determined that the accessors are plural, Wherein the control unit individually verifies the identities of the plurality of accessors by matching the facial information of the plurality of accessors one by one with previously stored information, The control unit controls the locking unit to open the access gate so that the access gate can not be opened by controlling the locking unit when any one of the accessors is not matched with the previously stored information, Wherein the monitoring unit is operable to determine whether any one of the plurality of accessors Also it may be characterized in that it does not allow the pre-stored information with the matching made, wherein the locking unit thing by the administrator can be optionally adjusted.

The object recognition unit of the bi-directional access security system using biometric information according to the present invention is characterized in that when the accessor approaches within 2-1 m from the entrance gate and approaches at a speed of 3-6 km / h, And recognizes the user.

A bi-directional access security system using biometric information according to the present invention includes: a plurality of random number generators each having a predetermined ID and generating different random numbers every predetermined time; And dividing the previously stored information stored in the information checking unit into a plurality of pieces of lower information, giving a predetermined ID from the random number generating unit to the previously stored information, And an information distributor for distributing the plurality of sub information separately and separately in a physically divided space.

The information distribution unit of the bi-directional access security system using biometric information according to the present invention includes an information divider that divides the previously stored information into a plurality of pieces of lower information and generates the plurality of pieces of lower information; An ID assigning unit for sharing a predetermined ID of the random number generating unit with the plurality of files and allowing the plurality of files to share the same random number for the predetermined time; An address allocator for allocating an address of a physical space for distributing and storing the plurality of files generated by the information divider; And an information arrangement unit for distributively storing the plurality of files at the address assigned by the address allocation unit.

The information verification unit of the bi-directional access security system using biometric information according to the present invention recombines the plurality of files distributed and stored by the information arrangement unit for the predetermined time period through the same random number, And identifies the accessor by matching the facial information of the accessor.

A bi-directional access security system using biometric information according to the present invention includes: a smoke detection unit provided inside or outside of the access gate to detect smoke generated inside or outside the access gate; A fire detection unit provided inside or outside the entrance gate to detect whether a fire occurs inside or outside the entrance gate; And a heat sensing unit provided inside or outside the entrance gate to sense a temperature inside or outside the entrance gate.

The monitoring unit of the bi-directional access security system using biometric information according to the present invention may be configured to detect smoke occurrence information, fire occurrence information, or high temperature occurrence from the smoke detection unit, the fire detection unit or the hot- And the opening / closing of the access gate is determined by controlling the locking unit.

The bi-directional access security system using biometric information according to the present invention having the above-described configuration provides the following effects.

First, in case of gate gate opening / closing decision, it is possible to control gate gate through control unit, but also through monitoring unit of central control center.

Secondly, the previously recognized information of the licensee is divided and stored, and the divided information is shared by the random number generator only for a specific period of time, thereby providing a thorough security countermeasure against external hacking of the information.

Third, various IoT sensors are placed near the entrance gate, and opening and closing of the entrance gate is automatically performed through interlocking with the IoT sensors.

Fourth, it is possible to control access arbitrary by the administrator through PoE connection with the central control center, thereby enabling smooth and flexible access control.

Fifth, in the case of multiple accessors, if these accessors include authorized and unauthorized persons, the access authority is transferred to the central control center and re-confirmed the identity of the accessors, .

The effects of the present invention are not limited to those mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the following description.

FIG. 1 is a conceptual diagram illustrating operational relationships of respective configurations of a bi-directional access security system using biometric information according to an embodiment of the present invention.
FIG. 2 is a conceptual diagram of each configuration operation relationship of a bi-directional access security system using biometric information according to another embodiment of the present invention.
3 is a block diagram illustrating the configuration of a bi-directional access security system using biometric information according to an embodiment of the present invention.
4 is a block diagram illustrating a sub-configuration of a sensing unit of a bi-directional access security system using biometric information according to an exemplary embodiment of the present invention.
FIG. 5 is a block diagram illustrating an operation relationship of each configuration for managing information processing and the like of a bi-directional access security system using biometric information according to an embodiment of the present invention.
FIG. 6 is a conceptual diagram illustrating an information distribution unit and its sub-configuration in a bi-directional access security system using biometric information according to an exemplary embodiment of the present invention.
FIG. 7 is a conceptual diagram illustrating a random number generator of a bi-directional access security system using biometric information according to an embodiment of the present invention.
8 is a conceptual diagram for explaining an information checking unit of a bi-directional access security system using biometric information according to an embodiment of the present invention.

The bi-directional access security system using biometric information according to the present invention can be modified in various ways and various embodiments can be used. Specific embodiments will be described in detail with reference to the drawings. It should be understood, however, that the invention is not intended to be limited to the particular embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

FIG. 1 is a conceptual diagram illustrating operational relationships of respective configurations of a bi-directional access security system using biometric information according to an embodiment of the present invention. FIG. 2 is a conceptual diagram of each configuration operation relationship of a bi-directional access security system using biometric information according to another embodiment of the present invention. 3 is a block diagram illustrating the configuration of a bi-directional access security system using biometric information according to an embodiment of the present invention. 4 is a block diagram illustrating a sub-configuration of a sensing unit of a bi-directional access security system using biometric information according to an exemplary embodiment of the present invention. FIG. 5 is a block diagram illustrating an operation relationship of each configuration for managing information processing and the like of a bi-directional access security system using biometric information according to an embodiment of the present invention. FIG. 6 is a conceptual diagram illustrating an information distribution unit and its sub-configuration in a bi-directional access security system using biometric information according to an exemplary embodiment of the present invention. FIG. 7 is a conceptual diagram illustrating a random number generator of a bi-directional access security system using biometric information according to an embodiment of the present invention. 8 is a conceptual diagram for explaining an information checking unit of a bi-directional access security system using biometric information according to an embodiment of the present invention.

As shown in FIGS. 1 and 2, the bi-directional access security system using biometric information according to the present invention is a system in which only a licensee is allowed to access a specific area and the identity of a person approaching the access gate 1 And an access security system for permitting the access of the accessor through the opening and closing control of the access gate 1 on the basis of such identification.

The biometric information of the accessor recognizes the facial information of the person who is the accessor and determines whether or not the accessor enters or exits by matching the information stored in advance with the authorized person.

First, in the case of a bi-directional access security system using biometric information according to the present invention, a locking unit 10, a sensing unit 100, an information confirmation unit Ic, a control unit a control unit 200, and a monitoring unit 300.

First, in the case of the locking unit 10, the opening and closing door of the access gate 1 is opened or automatically opened and closed.

The locking unit 10 may allow the accessing person to manually open the access door within a predetermined time after the locking device 10 is unlocked, or the door may automatically open through the driving device have.

It is a matter of course that the locking unit 10 can be opened and closed by an EM lock, a stroke, or the like.

The sensing unit 100 may be a modular IoT (Internet of Things) terminal for collecting various information necessary for opening and closing the door. As shown in FIG. 4, the object recognition unit 110, the smoke sensing unit 120, a fire detection unit 130, and a thermal sensation unit 140.

The basic information necessary for the control of the locking unit 10 for access control can be based on facial information of the accessor, that is, face recognition.

The object recognition unit 110 is disposed on one side of the entrance gate, preferably outside the access controlled space, and is arranged toward the approaching approaching accessor into the access controlled space. In order to recognize the face of the accessor, Type built-in camera.

The object recognition unit 110 recognizes the information of the accessor, such as head, face, upper body, and lower body, among the accessor's body, using the built-in camera.

The object recognition unit 110 may selectively acquire not only information of the face of the accessor but also information such as eyes, nose, mouth, ear, and face contour, and may acquire facial information of the accessor have.

In the case of the information confirming unit Ic, the facial information of the accessor recognized by the object recognizing unit 110 is received, and the facial information of the accessor is matched with the information of the pre-stored access permitted person, .

The control unit 200 is one of built-in modules disposed on the side of the access gate 1. The control unit 200 confirms the identity of the accessor from the information confirming unit Ic and controls the locking unit 10 So that the access gate 1 can be opened and closed.

The control unit 200 may actively control the locking unit 10 based on a logic built-in algorithm and may be passively controlled from the monitoring unit 300 via an Internet connection such as PoE.

In the case of the monitoring unit 300, it may be implemented as an interface such as an HMI or a terminal such as a PC arranged in a central control system which is monitored and managed by an administrator.

The monitoring unit 300 can be regarded as a type of central control system that directly or indirectly controls the locking unit 10 remotely from the outside through an Internet connection such as PoE.

In the case of the monitoring unit 300, after confirming the identity of the accessor from the information confirming unit Ic, the opening and closing of the access gate 1 can be determined by directly controlling the locking unit 10. [

On the other hand, the monitoring unit 300 controls the control unit 200 to allow the control unit 200 to control the locking unit 10 so that the access gate 1 can be opened and closed.

That is, the locking unit 10, which directly controls the opening and closing of the access gate 1, is controlled by the control unit 200, which is a modular part, or is dual-divided by the monitoring unit 300, To be managed.

If the object recognizer 110 recognizes that there are a plurality of accessors, that is, a plurality of accessors, the object recognizer 110 recognizes the faces of all the plurality of accessors individually.

The object recognition unit 110 sequentially focuses the faces of a plurality of accessors approaching with a general gait, and recognizes the focused face information and temporarily stores the face information in the internal memory, And recognize and acquire information.

The information confirming unit Ic compares facial information of the multiple accessors recognized by the object recognizing unit 110 with each other in a one-to-one correspondence with the stored information, and identifies the identities of a plurality of accessors individually.

When facial recognition of the object recognition unit 110 occurs through a plurality of accessors, the control unit 200 controls the locking unit 10, if all of the plurality of accessors are identified with the authorized identity, (1) is opened.

When facial recognition of the object recognizing unit 110 occurs through a plurality of accessors, if the information confirming unit Ic determines that none of the plurality of accessors is not authorized, the control unit 200 controls the locking unit 10 so as to prevent the access gate 1 from being opened and at the same time to pass the decision on opening and closing of the access gate 1 to the monitoring unit 300.

Thereafter, when the information confirming unit (Ic) confirms that any one of the plurality of accessors is not matched with the previously stored information, the monitoring unit (300) causes the locking unit (10) And to control opening and closing of the access gate (1).

In the case of the object recognition unit 110 of the bi-directional access security system using biometric information according to the present invention, facial information for allowing access can be recognized only when the accessor is viewed as a normal accessing behavior.

More specifically, the object recognizer 110 determines whether the accessor approaches the entrance gate 1 within 2 meters to 1 meter, and the speed of this approach is from 3 km / h to 6 km / h, The facial recognition of the accessor is started.

The object recognition unit 110 recognizes the face of the accessor only when it corresponds to a typical pattern of the normal access or approach, in order to prevent unnecessary facial recognition and thereby the opening / closing of the access gate 1.

The bi-directional access security system using biometric information according to the present invention may further include a random number generation unit Rg and an information distribution unit Id.

In the case of the random number generating unit Rg, as a modularized component connected to the control unit 200 and the monitoring unit 300 as a modularized component, various IDs are generated, and different random numbers are generated for each predetermined ID to be.

The random number generation unit Rg generates random numbers, i.e., random numbers such as 127987 for the first 20 seconds, 739209 for the next 20 seconds, and 580446 for the next 20 seconds in the RNG1 of any one ID, as shown in Fig. 7 . The RNG2, which is another ID, generates a random number different from that of the RNG1, and generates a different random number at a predetermined time, for example, every 20 seconds when the ID is different.

The information distribution unit Id divides the previously stored information stored in the information confirmation unit Ic, that is, facial information previously recognized and stored by the authorized person, into a plurality of pieces of lower information and outputs a predetermined ID from the random number generation unit Rg These sub information is shared. The lower information shares the same random number with the time according to the predetermined ID while sharing the predetermined ID of the random number generating unit Rg. The information distributing unit Id divides the lower information into physically divided spaces As shown in FIG.

The physically partitioned space here is stored in a separate sector, even for individual servers, individual hard disk drives, individual SSDs, or the same hard disk drive.

In this way, the information distribution unit Id divides the facial information of the licensee into a plurality of files, without storing and managing the facial information as one unit, and separately stores them in a physically separated space, (Rg), so that access to facial information of the authorized person is prevented from the outside.

The facial information of the sub-information stored in advance and stored in advance, i.e., the facial information of the prescriber, which is stored in advance and stored in the form of a plurality of files, is recombined through the same random number at specific time intervals. Hackers, etc., do not allow the recombination unless they know the random number for these sub information for a certain time.

The information distributing unit Id may include an information dividing unit Id1, an ID allocating unit Id2, an address allocating unit Id3, and an information allocating unit Id4.

First, in the case of the information partitioning unit Id1, as shown in FIG. 6, the previously stored information is divided into a plurality of pieces of lower information to generate a plurality of files.

In the case of the ID assigning unit Id2, a predetermined ID of the random number generating unit Rg is shared among a plurality of files, and these plurality of files share the same random number for a predetermined time. For example, the ID assigning unit Id2 shares ID = xzdsd13e2 in the divided file of the specific information (meaning faculty information of the authorized person), and sets the random numbers generated every 20 seconds by these IDs as mutual Share it.

In the case of the address allocation unit (Id3), an address is allocated to a physical space in which a plurality of files generated by the information division unit (Id) are distributed and stored.

As shown in FIG. 6, the address assignment unit Id3 functions to assign addresses of physically distributed storage spaces such as ad01, ad02, ad03, ad04, ad05, ad06, and ad07.

Thereafter, the information arrangement unit Id4 distributes a plurality of files to an address assigned by the address assignment unit Id3. That is, as shown in FIG. 6, these plurality of sub information files are distributedly stored and arranged in physically divided spaces such as ad01, ad02, ad03, ad04, ad05, ad06 and ad07.

8, the information confirming unit Ic reassembles a plurality of files distributed and stored by the information arrangement unit Id4 through the same random number for a predetermined time, And identifies the accessor by matching with the facial information of the recognized accessor.

The bi-directional access security system using biometric information according to the present invention may further include a smoke detection unit 120, a fire detection unit 130, and a heat sensing unit 140.

The smoke detection unit 120, the fire detection unit 130, and the thermal sensation unit 140 are modular IoTs (Internet of Things), which are implemented to be capable of networking with an external module or terminal, Fire occurrence information, and high heat occurrence information.

2, the smoke sensing unit 120 is provided inside or outside the gate 1 to detect smoke generated inside or outside the gate 1, to be.

The smoke detection unit 120 can be used as a means for directly or indirectly sensing whether a fire occurs or not, and it is also possible to sense whether the indoor or outdoor smoking is performed or not. together,

The smoke detection unit 120 recognizes the sudden change of the smoke particles generated in the air through the lens and the light receiving element that recognize the scattering of light generated from the light source and the light source, That is, to the control unit 200 or the monitoring unit 300 through the module.

In the case of the fire detection unit 130, the modulated IoT sensor that intensively senses carbon monoxide, carbon dioxide, and sulfur dioxide, which are poisonous gases unique to the fire, is detected by the control unit 200 and the monitoring unit 300).

In the case of the hot-sensing unit 140, a general temperature sensor is used to recognize a sudden change in temperature, for example, a change in temperature that can be estimated as a fire, and the temperature of the smoke sensing unit 120, The control unit 200 or the monitoring unit 300 may be operated separately from the operation and recognition.

The monitoring unit 300 can control the opening and closing of the locking unit 10 based on the selectively recognized information of the smoke sensing unit 120, the fire sensing unit 130 and the thermal sensation unit 140 of these sensing units 100 .

The scope of the present invention is defined by the claims, the parentheses used in the claims are not used for optional limitation but are used for the definite components and the description in parentheses is also interpreted as an essential component .

1: gate 10: locking unit
20: exit button 100: sensing unit
110: object recognition unit 120:
130: fire detection unit 140:
200: control unit 300: monitoring unit

Claims (8)

An access security system for recognizing biometric information of an accessor and determining whether or not the access gate of the accessor is in or out,
A locking unit provided to the access gate to control opening and closing of the access gate;
An object recognition unit disposed at one side of the entrance gate and recognizing the face of the accessor using a built-in camera;
An information verifying unit for receiving facial information of the accessor recognized by the object recognizing unit and verifying the identity of the accessor through matching with previously stored information;
A control unit for confirming the identity of the accessor from the information confirming unit and controlling the locking unit to open and close the access gate;
A monitoring unit for confirming the identity of the accessor from the information confirming unit, directly controlling the locking unit, or controlling the locking unit through the control unit to open and close the access gate;
A plurality of random number generators each having a predetermined ID and generating different random numbers every predetermined time; And
Wherein the information identifying unit divides the previously stored information into a plurality of pieces of lower information and gives a predetermined ID from the random number generating unit to the previously stored information so that the plurality of pieces of lower information share the same random number And an information distributing unit for independently distributing and storing the plurality of sub information in a physically divided space.
The apparatus of claim 1,
If the plurality of accessors are determined to be plural, recognizing the faces of the plurality of accessors individually,
The information verifying unit,
The face recognizing unit recognizes the facial information of the plurality of accessors individually by matching one-to-one with face information of the plurality of accessors recognized by the object recognizing unit,
The control unit includes:
When all of the accessors are matched with previously stored information, the locking unit is controlled to open the access gate. If any one of the accessors is not matched with the previously stored information Controls the locking unit to prevent the access gate from being opened,
The monitoring unit comprises:
Wherein the locking unit can be arbitrarily adjusted by a manager when any one of the plurality of accessors is not matched with previously stored information.
3. The apparatus according to claim 2,
Wherein the accessor recognizes the face of the accessor when the accessor approaches the access gate within 2 to 1 m and approaches at an access speed of 3 to 6 km / h.
delete The information distribution apparatus according to claim 1,
An information divider dividing the previously stored information into a plurality of pieces of lower information and generating the plurality of files as a plurality of files;
An ID assigning unit for sharing a predetermined ID of the random number generating unit with the plurality of files and allowing the plurality of files to share the same random number for the predetermined time;
An address allocator for allocating an address of a physical space for distributing and storing the plurality of files generated by the information divider; And
And an information arrangement unit configured to distribute and store the plurality of files to an address allocated by the address allocation unit.
The information processing apparatus according to claim 5,
The information arrangement unit reassembles the plurality of files distributed and stored through the same random number for the predetermined time,
And the identity of the accessor is verified by matching the facial information of the accessor recognized by the object recognition unit.
The system of claim 1, wherein the bi-
A smoke detection unit provided inside or outside the entrance gate to detect smoke generated inside or outside the entrance gate;
A fire detection unit provided inside or outside the entrance gate to detect whether a fire occurs inside or outside the entrance gate; And
Further comprising a heat sensing unit provided inside or outside the entrance gate to detect a temperature inside or outside the entrance gate.
8. The apparatus of claim 7,
The smoke detection unit, the fire detection unit, or the hot-sensation unit, information on smoke occurrence information, fire occurrence information, or high temperature occurrence from the inside or outside of the access gate, and controls the locking unit And determines the opening and closing of the gate based on the biometric information.

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