KR101527852B1 - key management method and system using smartphones - Google Patents

key management method and system using smartphones Download PDF

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Publication number
KR101527852B1
KR101527852B1 KR1020140045365A KR20140045365A KR101527852B1 KR 101527852 B1 KR101527852 B1 KR 101527852B1 KR 1020140045365 A KR1020140045365 A KR 1020140045365A KR 20140045365 A KR20140045365 A KR 20140045365A KR 101527852 B1 KR101527852 B1 KR 101527852B1
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KR
South Korea
Prior art keywords
key
user
management server
key management
smartphone
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KR1020140045365A
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Korean (ko)
Inventor
김승수
Original Assignee
주식회사 카티스
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Publication of KR101527852B1 publication Critical patent/KR101527852B1/en

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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B43/00—Time locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor

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  • Lock And Its Accessories (AREA)

Abstract

The present invention relates to a key management system and a key management method using a smart phone, which enables a key to be carried out and imported by a smart phone or a computer, The smartphone 10 is connected to the key management server 20 and stores user information including the image of the user together with the NFC tag value of the smartphone 10, An authentication number transmission step of transmitting the authentication number to the smartphone 10 after the key management server 20 authenticates the user's key export from the administrator terminal 30, Acquiring an image of the user and an NFC tag value and an authentication number of the user's smartphone 10 and transmitting the same to the key management server 20; (20) compares the image of the user and the authentication number transmitted from the key box (40) with the authentication image generated when the NFC tag value reservation of the smartphone (10) of the user is registered in advance The door locking device 43 of the box 40 and the number requested by the user in response to an instruction from the key management server 20 in accordance with the user authentication step of authenticating the user and the user authentication result in the key management server 20, And a key unlocking step of unlocking the key locking device 42 corresponding to the key of the key unlocking step.

Description

[0001] The present invention relates to a key management method and system using a smart phone,

The present invention relates to a method and system for managing a key using a smart phone, and more particularly, to a method and system for managing a key using a smart phone or a computer, To a key management method and system using a smartphone that allows a key to be taken out and carried in through a smart card.

Generally, in a management room or a security room of an apartment or an office, a key storage box for storing keys used for opening or closing a lot of doors is provided. In this case, the key storage box is formed into a rectangular shape, And a plurality of hooking members are installed and fixed. At the upper end thereof, a name plate or a license plate indicating the name and the number of the corresponding room, This installation is fixed.

However, in the conventional key storage box configured as described above, it is troublesome that the administrator has to manage the door key to be taken out and brought in separately from the user, and in addition to the administrator, other people can touch the door key, It is difficult to manage the door key, and the security and safety of the door, such as the apartment or the office, are greatly lowered as well as the efficiency and convenience of management of the door key .

Also, in the case of the conventional key storage box, as described above, since other than the administrator or the use authenticator are constructed in an open type structure which can touch the door key, the door key can be lost, In particular, there is a high possibility that such a problem may arise. In particular, it is troublesome to record the user, the period and the time due to the use of the door key to the recording unit disposed in the management room or the water door, There is a problem that the economical efficiency is greatly degraded because a separate security device must be purchased and installed in a doorway where a large number of people do not enter and exit.

In order to solve the problem of the conventional open type key storage box as described above, a patent registered key storage management device (Patent Registration No. 0437941) has been proposed. When a key is attached to a key hook, information corresponding to the key The display unit displaying the key is automatically turned on so that the manager who manages the key can easily recognize and find the key. Further, by the operation of the manager, the key storage management device can be switched to the security mode, When the key is released from the hook, an audible alarm is sounded so that the manager can immediately know that the key is stolen, thereby preventing the theft. In addition, the display unit, which is installed in correspondence with the stolen key, It is possible to immediately know whether the key was stolen, The lock device is not made of a locking structure in which the key is completely fixed or fixed to the key hook so that other persons other than the authorized authenticator can not touch the key, Since the key is hooked on the key hook, it is possible for another person other than the manager to easily carry out the key hung on the key hanger without any difficulty, There is a serious problem that security and safety are caused by the self-use.

In addition, in the case of the conventional management apparatus for storing a key, the usage right, period, and time of the door key are set and managed automatically by a computer program, and the usage record thereof is automatically stored in the main computer, There is a high possibility that the door key may be lost as in the case of the conventional key container, and in addition, the user and the period depending on the use of the door key in the recording unit, , Time and the like must be recorded manually, and it is difficult to systematically manage the door key.

Patent Literatures 1 and 2 have been proposed in order to solve the problem of the above conventional management apparatus for storing a key, which can carry out and carry out only the user who is authorized to use the door key, Although it is possible to limit the use authority to the people to deny the carry-in and carry-out of the door key, there is an inconvenience in authenticating the user who is permitted to use the door key.

Korea Registered Patent Bulletin (B1) Registration No. 10-1120694 (2012. 04. 02. Announcement Date) Korean Registered Patent Bulletin (B1) Registration No. 10-0933603 (Dec. 23, 2012 Notice Date)

SUMMARY OF THE INVENTION It is an object of the present invention to provide a method and system for managing a key using a smart phone that allows a legitimate user to carry and carry a key stored in a key box .

As described above, an object of the present invention is to provide a method and system for controlling a smart phone in which a smart phone accesses a key management server and displays user information including a user image image, a key number to be exported, A key entry reservation step of registering; An authentication number transmitting step in which the key management server authenticates a user's key export from an administrator terminal and transmits an authentication number to the smartphone; Acquiring an image image of a user, an NFC tag value and an authentication number of a smartphone of a user, and transmitting the NFC tag value and the authentication number to the key management server; The key management server authenticates the user by comparing the image of the user transmitted from the key box and the authentication number with the authentication number generated when reserving the NFC tag value of the smartphone of the user, A user authentication step; The key locking device corresponding to the key of the number requested by the user and the door locking device of the key box by receiving an instruction from the key management server according to the user authentication result in the key management server, And a key management method using a smart phone, the key management method comprising the steps of:

Further, the present invention further includes registering, in the key management server, an NFC tag value of the user smartphone and a key number that the user can export before the key entry reservation step.

The keylocking device and the door locking device may be a solenoid type or motor type locking device.

In the case of a user who does not have a smartphone, the present invention may be configured such that a user connected to the key management server is used to register user information for key export, and then an employee certificate including an NFC tag having an NFC tag value for user authentication The user can be authenticated and the key can be exported.

In addition, an object of the present invention is to register an image of a user, an NFC tag value, a number of a key to be exported, a purpose of use, and a reservation time at the time of reservation, and transmit an image of the user, an NFC tag value, Smartphone; A key management server for transmitting an authentication number to the smartphone according to a key export reservation of the smartphone, transmitting a door open / close signal and a key export signal through a user authentication process; An administrator terminal for transmitting an authentication number for user authentication to the key management server at the request of the key management server; An NFC reader for receiving an NFC tag value and an authentication number from the smartphone and capturing an image of a user, a plurality of key locking devices), and a door locking device, And a key box for transmitting the door open / close signal and the key release signal from the key management server and controlling door opening / closing and key ejection.

The smartphone may register the NFC tag value of the smartphone and the key number that the user can export in advance in the key management server.

The keylocking device and the door locking device may be a solenoid type or motor type locking device.

Further, the present invention may be a computer connected to the key management server; And an employee certificate including an NFC tag having an NFC tag value for user authentication, wherein the computer accesses the key management server to register user information for key export, and the employee certificate is used for communication with the key box User authentication for key export can be performed.

According to the present invention, it is possible to reserve and unload a key of a key box in advance by using a smart phone or a computer, and to allow a key to be taken out and carried in through an authentication process using a smart phone or employee certificate, It is effective that the legitimate user can carry out and carry the key being stored.

1 is a configuration diagram of a key management system according to an embodiment of the present invention.
2 is a flowchart illustrating a key management method using a smartphone according to an embodiment of the present invention.

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

1 is a configuration diagram of a key management system according to an embodiment of the present invention.

Referring to FIG. 1, a key management system according to an embodiment of the present invention registers an image of a user, an NFC tag value, a number of a key to be exported, a purpose of use and a reservation time at the time of reservation, A smartphone 10 for transmitting an authentication number to the smartphone 10 according to a key export reservation of the smartphone 10, a user authentication process, An administrator terminal 30 for transmitting an authentication number for user authentication to the key management server 20 at the request of the key management server 20, 10 includes an NFC reader 41, a plurality of keylocking devices 42 and a door locking device 43 for receiving an NFC tag value and an authentication number and capturing an image of a user, ), The user's image image and the NFC tag value And a key box 40 for transferring the door open / close signal and the key release signal from the key management server 20 and controlling door opening / closing and key extraction.

1, the smartphone 10 registers the NFC tag value of the smartphone 10 and a key number that can be exported by the user to the key management server 20 before exporting the key .

In the embodiment of the present invention shown in Fig. 1, the key locking device 42 and the door locking device 43 may be solenoid type or motor type locking devices.

In the embodiment of the present invention shown in FIG. 1, only the exporting of the key stored in the key box 40 using the smartphone 10 has been described. However, the present invention is not limited to this, And the NFC tag having an NFC tag value for authenticating the user. The computer also registers with the key management server 20 to register user information for key export, It is possible to carry out and carry out a key stored in the key box 40 through user authentication by means other than a smart phone.

2 is a flowchart illustrating a key management method using a smartphone according to an embodiment of the present invention.

A method of managing a key using a smartphone according to an embodiment of the present invention is a method of managing a key using a smartphone 10 by connecting the smartphone 10 to the key management server 20 and transmitting the NFC tag value of the smartphone 10, A key entry reservation step of registering user information, a key number to be exported, a purpose of use, and a reservation time; An authentication number transmission step of the key management server 20 authenticating the user's key export from the administrator terminal 30 and transmitting the authentication number to the smartphone 10; Acquiring an image of a user and an NFC tag value and an authentication number of the user's smartphone 10 and transmitting the same to the key management server 20; The key management server 20 transmits the image image and the authentication number of the user transmitted from the key box 40 to the authentication server 20 through the authentication of the image of the user registered in advance with the NFC tag value of the smartphone 10 of the user A user authentication step of authenticating a user against a number; And a keylocking device 43 corresponding to a key of a number requested by the user in response to an instruction from the key management server 20 in accordance with the result of user authentication in the key management server 20, And unlocking the key 42 to unload the key.

In detail, the user who holds the key in the key box 40 installs an application for key management in the smart phone 10 possessed by the user (S11), then accesses the key management server 20, The NFC tag value of the phone 10 is registered (S12).

As described above, when the user who holds the key in the key box 40 and registers the NFC tag value of his or her smartphone 10 in the key management server 20 can input his or her image image and the user such as name, department, employee number, When the user inputs the information, the number of the key to be used, the purpose of use, the reservation time, etc., the smartphone 10 stores the user information, the NFC tag value, the number of the key to be exported, To the management server 20 (S13).

When the user of the smartphone 10 reserves the key export stored in the key box 40, the key management server 20 authenticates the key export of the corresponding user (S14) (S15) from the administrator terminal 30 The authentication number is transmitted to the smartphone 10 at the time of authentication (S16). However, the rejection message rejecting the key unloading is transmitted to the smartphone 10 (S17).

The management terminal 30 analyzes the user information transmitted from the smartphone 10 or the NFC tag value of the smartphone 10 so that the user possessing the smartphone 10 transmits the key to the key box 40 It is determined whether the user is a legitimate user who holds the key or the key stored in the key box 40, and generates an authentication number.

When the user touches the NFC reader 41 of the key box 40 with his or her smartphone 10 at the reserved time S18 in the state of reserving the key stored in the key box 40, The NFC reader 41 of the terminal 40 receives the NFC tag value and the authentication number from the smartphone 10 and simultaneously captures the image of the user through the reader camera and transmits it to the key management server 20 .

Here, the reserved time may be from a time from the time when key release is reserved to a time before a predetermined time elapses, or from an arbitrary predetermined time to a certain time. In other words, by allowing the user to carry out the key stored in the key box 40 only at the reserved time, security can be further enhanced.

The key management server 20 then compares the image of the user transmitted from the key box 40 with the image of the user corresponding to the NFC tag value of the smartphone 10, The authentication number transmitted from the key box 40 and the authentication number transmitted by the user corresponding to the NFC tag value of the corresponding smartphone 10 are compared with each other , And the second user authenticates whether the user is a legitimate user who reserved the key export (S21).

If the user is a legitimate user for key extraction as a result of the above-described first and second authentication, the key management server 20 transmits the key release signal to the key box 40 together with the door open / S22).

The door locking device 43 of the key box 40 and the key locking device 42 corresponding to the key are unlocked so that the user can remove the desired key among the keys stored in the key box 40 have.

At this time, the key locking device 42 corresponding to each key is provided with an LED which is illuminated so as to inform the key management server 20 when a key export signal is received.

The import of the exported key is also done in the same way.

Here, the key management server 20 deletes various types of user information received from the smartphone 10 in the key exporting and importing process after the process of exporting and importing the desired keys is completed through the process described above, The leakage of unnecessary personal information can be minimized.

In the embodiments of the present invention shown in FIGS. 1 and 2, only a method of carrying out a key stored in the key box 40 by the user using the smartphone 10 is described. However, the present invention is not limited to this, If not, the user reserves the key of the key stored in the key box 40 by using a computer (not shown) connected to the key management server 20, and performs a user authentication process using an employee certificate including an NFC tag The key stored in the key box 40 may be carried out.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments. Therefore, the scope of the present invention should not be limited to the described embodiments, but should be determined by the scope of the appended claims and equivalents thereof.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, Modification is possible. Accordingly, the spirit of the present invention should be understood only in accordance with the following claims, and all equivalents or equivalent variations thereof are included in the scope of the present invention.

10: smartphone 20: key management server
30: administrator terminal 40: key box
41: NFC reader 42: key locking device
43: Door locking device

Claims (8)

The smart phone 10 accesses the key management server 20 and registers the user information including the image of the user, the key number to be exported, the purpose of use, and the reservation time together with the NFC tag value of the corresponding smart phone 10 A key entry reservation step;
An authentication number transmission step of the key management server 20 authenticating the user's key export from the administrator terminal 30 and transmitting the authentication number to the smartphone 10;
Acquiring an image of the user, an NFC tag value and an authentication number of the user's smartphone (10) and transmitting the same to the key management server (20);
The key management server 20 generates the image of the user and the authentication number transmitted from the key box 40 at the time of reservation of the NFC tag value of the smartphone 10 of the user and the image of the user registered in advance A user authentication step of authenticating the user against the authentication number; And
The door locking device 43 of the key box 40 and the key corresponding to the key of the number requested by the user in response to the user authentication result in the key management server 20, A key taking-out step of taking out the key by unlocking the locking device 42
The key management method comprising: The method according to claim 1,
Further comprising the step of registering, in the key management server (20), the NFC tag value of the user smartphone (10) and the key number that the user can carry out before the key entry reservation step Key management method using. The method according to claim 1,
Wherein the key locking device (42) and the door locking device (43) are a solenoid type or motor type locking device. The method according to claim 1,
For users without smartphones,
The user is authenticated using the employee certificate including the NFC tag having the NFC tag value for user authentication after registering the user information for key export using the computer connected to the key management server 20, A key management method using a smart phone. The NFC tag value, the number of the key to be unloaded, the purpose of use, and the reservation time in the key management server 20 at the time of key export reservation, and registers the image of the user, the NFC tag value, A smartphone 10 for transmitting to a box 40;
A key management unit for transmitting an authentication number to the smartphone 10 in response to a key export reservation of the smartphone 10 and transmitting a door open / close signal and a key export signal to the key box 40 through a user authentication process; A server 20;
An administrator terminal (30) for transmitting an authentication number for user authentication to the key management server (20) at the request of the key management server (20); And
An NFC reader 41 for capturing an image of a user while receiving an NFC tag value and an authentication number from the smartphone 10, a plurality of key locking devices 42 and a door locking device 43, A key box 20 for transmitting the image of the user and the NFC tag value and the authentication number to the key management server 20 and receiving the door open / close signal and the key release signal from the key management server 20 to control door opening / (40)
And a key management system using the smart phone. 6. The method of claim 5,
Wherein the smartphone 10 registers the NFC tag value of the smartphone 10 and a key number that the user can carry out in the key management server 20, . 6. The method of claim 5,
Wherein the key locking device (42) and the door locking device (43) are a solenoid type or motor type locking device. 6. The method of claim 5,
A computer connected to the key management server 20; And
Further comprising an employee certificate including an NFC tag having an NFC tag value for user authentication,
The computer accesses the key management server 20 to register user information for key export,
Wherein the employee certificate performs user authentication for key export by communicating with the key box (40).
KR1020140045365A 2014-04-16 2014-04-16 key management method and system using smartphones KR101527852B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170047797A (en) * 2015-10-23 2017-05-08 엘지전자 주식회사 Door lock device and method of operating thereof
KR20190008669A (en) * 2017-07-17 2019-01-25 (주)지앤씨엔지니어링 Remote drug management system using a smart drug storage device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100933603B1 (en) * 2009-07-14 2009-12-23 문덕영 The electric key box system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100933603B1 (en) * 2009-07-14 2009-12-23 문덕영 The electric key box system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170047797A (en) * 2015-10-23 2017-05-08 엘지전자 주식회사 Door lock device and method of operating thereof
KR102367696B1 (en) * 2015-10-23 2022-02-28 엘지전자 주식회사 Door lock device and method of operating thereof
KR20190008669A (en) * 2017-07-17 2019-01-25 (주)지앤씨엔지니어링 Remote drug management system using a smart drug storage device
KR101996724B1 (en) * 2017-07-17 2019-07-04 안영주 Remote drug management system using a smart drug storage device

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