KR101726356B1 - System and method for controlling open and close of door lock using mobile application - Google Patents

System and method for controlling open and close of door lock using mobile application Download PDF

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Publication number
KR101726356B1
KR101726356B1 KR1020150161149A KR20150161149A KR101726356B1 KR 101726356 B1 KR101726356 B1 KR 101726356B1 KR 1020150161149 A KR1020150161149 A KR 1020150161149A KR 20150161149 A KR20150161149 A KR 20150161149A KR 101726356 B1 KR101726356 B1 KR 101726356B1
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KR
South Korea
Prior art keywords
visitor
information
door lock
password information
terminal
Prior art date
Application number
KR1020150161149A
Other languages
Korean (ko)
Inventor
이윤섭
이정우
백승준
Original Assignee
주식회사 가린시스템
주식회사 이랜시스
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Application filed by 주식회사 가린시스템, 주식회사 이랜시스 filed Critical 주식회사 가린시스템
Priority to KR1020150161149A priority Critical patent/KR101726356B1/en
Application granted granted Critical
Publication of KR101726356B1 publication Critical patent/KR101726356B1/en

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    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3226—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using a predetermined code, e.g. password, passphrase or PIN
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • 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
    • E05B2047/0048—Circuits, feeding, monitoring
    • E05B2047/0071—Connecting lockparts by electronic communication means only, e.g. bus systems, time multiplexing
    • 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
    • E05B2047/0094—Mechanical aspects of remotely controlled locks
    • E05B2047/0095—Mechanical aspects of locks controlled by telephone signals, e.g. by mobile phones

Abstract

Disclosed are a system and a method for controlling opening and closing of a door lock using a mobile application. The system generates a password for a visitor to open and close a door lock in a mobile application installed in a user terminal, transmits the password to the door lock and a visitor terminal, and controls opening and closing of the door lock by using the password for a visitor received from the mobile application installed in the visitor terminal.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door lock opening /

The present invention relates to a door lock opening / closing control system and method using a mobile app. More particularly, the present invention relates to a door lock opening / closing control system and method for a door lock opening / And more particularly, to a door lock control system and method using a mobile app that controls opening and closing of a door lock using a password for a visitor received from an installed mobile application.

Generally, there is a door lock system installed at the entrance of a place where access is limited so that only authorized users such as a home, an office, a warehouse, a container car, etc. can use it and release the lock by the password authentication.

Such door lock systems perform an authentication process using a password previously input by a user, and lock or unlock operations are performed according to an authentication result to control opening and closing of a door.

The password set by the user must be changed at regular intervals for security reasons and must be prevented from being leaked to the outside.

However, if it is inevitable, for example, if a visitor occurs while the user is absent, the user informs the visitor of the password of the door lock for accessing the visitor, and the password is leaked to the outside.

Korean Patent Laid-Open Publication No. 10-2010-0038478 (title of the invention: a door control device using a one-time password), an administrator authenticated in the administrator mode inputs various numbers into the one-time password list, The number registered with the password is input through the password input device attached to the door and is replaced with the next rank number in the one-time password list.

However, the door control device according to the related art has a problem that the administrator must separately manage the generated one-time password list, and further management such as deletion of the one-time password used is required.

Also, the door control apparatus according to the related art is configured to deliver the generated one-time password to the visitor by using the telephone call, and the password may be leaked to the outside in the process of receiving the one-time password to the visitor have.

Document 1: Korean Patent Laid-Open Publication No. 10-2010-0038478 (title of the invention: door control device using one-time password)

In order to solve the above problems, the present invention provides a method for generating a door password for opening and closing a door lock in a mobile app installed in a user terminal, transmitting the door password to a door lock and a visitor terminal, A door lock opening / closing control system and method using a mobile app for controlling opening and closing of a door lock.

In order to accomplish the above object, the present invention provides a door lock control system using a mobile app, wherein a mobile application installed in a user terminal generates password information for a visitor and transmits the door lock to a visitor terminal set by a user through an arbitrary communication format When the mobile application installed in the visitor terminal receives the password information for the visitor and transmits the information to the door lock, the door lock compares with the password information for the visitor transmitted from the user terminal and controls opening and closing of the door lock.

When the mobile application is executed, the door lock control system according to the present invention transmits the visitor password information or the user password information generated in the mobile application to the door lock in cooperation with the door lock using the local communication format, A user terminal for transmitting the generated visitor password information to a visitor terminal set by a user via a network; A door lock which is interlocked with the user terminal and the visitor terminal by using a local communication format and receives user password information and visitor password information, authenticates the received password information, and performs an opening / closing operation according to the result; And a visitor terminal, which receives the visitor password information from the user terminal and is linked with the door lock using the local communication format, and transmits the visitor password information received in the door lock.

Further, the user terminal according to the present invention includes an input unit for detecting operation information and visitor information of a mobile application from a user; A display unit for displaying an operation state of the user terminal; An application execution unit for generating and managing user password information and visitor password information according to the operation information detected by the input unit; A short range communication unit for transmitting and receiving the password information for the user and the password information for the visitor in cooperation with the door lock; A mobile communication unit for transmitting visitor password information to the visitor terminal; And a controller for extracting information of the visitor terminal from the visitor information detected by the input unit and controlling the application executing unit to operate so that the password information for the user or the password for the visitor outputted by the application executing unit is transmitted to at least one of the door lock and the visitor terminal And a user terminal control unit.

In addition, the visitor's password information according to the present invention preferably includes temporary password information and usage setting information including at least one of the number of times of use, the use time, the use period, and the identification number of the specific terminal.

Also, the visitor's password information according to the present invention preferably includes pairing information interlocked between the user terminal and the door lock, more preferably including installation and execution information of the mobile application.

Further, the door lock according to the present invention includes a local communication unit for transmitting and receiving password information for a user and password information for visitors, a visitor terminal, and a user terminal; A door lock control unit for performing an authentication process of the password information for the user and the password information for the visitor received at the local communication unit and outputting an opening and closing signal according to the authentication result; And a door lock unit for performing a lock or unlock operation according to the opening / closing signal outputted from the door lock control unit.

Further, the door lock control unit according to the present invention is made to delete the password information for visitors after completion of authentication.

Also, the visitor terminal according to the present invention may include an input unit for detecting operation information of a mobile application from a visitor; A display unit for displaying an operation state of the visitor terminal; A mobile communication unit for receiving visitor password information transmitted from the user terminal; An application executing unit for executing a mobile application for analyzing visitor password information received from the mobile communication unit and extracting at least one of temporary password information, use setting information, and pairing information; A local communication unit for transmitting and receiving information extracted by the application executing unit in cooperation with the door lock; And a visitor terminal control unit for controlling the application executing unit to be operated so that visitor password information to be output by the app executing unit is transmitted to the door lock when the operation information of the input unit or the visitor password information of the mobile communication unit is received, And the application execution unit terminates the execution of the mobile application upon receiving the confirmation signal from the door lock.

According to another aspect of the present invention, there is provided a door lock control method using a mobile application, comprising: a) executing a mobile application for generating visitor password information in a user terminal; b) generating password information for a visitor by the mobile application of the user terminal; c) transmitting the visitor password information generated by the user terminal to the door lock and the visitor terminal; d) executing the mobile application for analyzing the received visitor password information and transmitting the analyzed visitor password information to the door lock when the visitor terminal receives the visitor password information in step c) ; And e) comparing and authenticating visitor password information transmitted from the visitor terminal with visitor password information transmitted from the visitor terminal, and outputting an opening and closing signal according to the authentication result to lock or unlock do.

Also, the visitor password information in step b) according to the present invention may include temporary password information, usage setting information including the number of times of use, use time, use period, and identification number of a specific terminal, Pairing information, and information on installation and execution information of the mobile application.

In addition, the step (e) according to the present invention may further include transmitting an acknowledgment signal to the visitor terminal so that the door lock is terminated when the mobile application is normally authenticated as a result of the authentication.

The present invention is advantageous in that a visitor's password generated by a user can be transmitted to a visitor without being exposed to the outside through transmission / reception using a mobile app.

In addition, the present invention provides security management information such as the number of times of use, the period of use, a specific terminal number, and the like for the visitor password generated as needed by the user, thereby providing security for the generated visitor password There are advantages.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a diagram illustrating a connection relationship of a door lock control system using a mobile app according to the present invention; FIG.
2 is a block diagram illustrating a configuration of a user terminal of a door lock control system using a mobile app according to the present invention.
3 is a block diagram illustrating a door lock configuration of a door lock control system using a mobile app according to the present invention.
4 is a block diagram illustrating a visitor terminal configuration of a door lock opening / closing control system using a mobile app according to the present invention.
5 is a flowchart illustrating a method of controlling a door lock opening / closing control system using a mobile app according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT Hereinafter, the present invention will be described in detail with reference to preferred embodiments of the present invention and the accompanying drawings, wherein like reference numerals refer to like elements.

It is to be understood that when an element is referred to as being "comprising" another element in the description of the invention or in the claims, it is not to be construed as being limited to only that element, And the like.

Hereinafter, an exemplary embodiment of a door lock control system and method using a mobile application according to the present invention will be described with reference to specific embodiments.

2 is a block diagram illustrating a configuration of a user terminal of a door lock opening / closing control system using a mobile app according to the present invention. FIG. 2 is a block diagram 3 is a block diagram illustrating a door lock configuration of a door lock control system using a mobile app according to the present invention, FIG. 4 is a block diagram illustrating a visitor terminal configuration of a door lock control system using a mobile application according to the present invention, and FIG. Is a flowchart illustrating a method of controlling a door lock opening / closing control system using a mobile app according to the present invention.

1 to 5, a door lock opening / closing control system 100 using a mobile application according to the present invention generates password information for a visitor by a mobile application installed in a user terminal 100, When the mobile application installed in the visitor terminal 300 receives the visitor password information and transmits the visitor password information to the door lock 200, the door lock 200 transmits the visitor password information to the visitor terminal 300, Is compared with password information for visitors transmitted from the user terminal (100) to control opening and closing of the door lock.

When the mobile application (application) for generating, managing and transmitting the user password information and the visitor password information is executed, the user terminal 100 is interlocked with the door lock 200 using the inherent local area communication format, The password for the user or the password for the visitor generated in the mobile application is transmitted to the door lock 200 and the created visitor password is transmitted to the visitor terminal 300 set by the user via the network, An input unit 110, a display unit 120, an application execution unit 130, a local communication unit 140, a mobile communication unit 150, a user terminal control unit 160, and a data storage unit 170 And comprises a mobile terminal including a smart phone, a tablet PC, and the like.

The input unit 110 may include usage setting information including execution and termination of a mobile application, input of a password for a user, request for generation of password information for a visitor, use frequency, use time, use period, identification information of a specific terminal, (For example, a phone number, a name, etc.) of the mobile communication terminal to provide the generated visitor password information, preferably a touch screen provided on the display unit 120, Panel.

The display unit 120 is configured to display an operation state of the user terminal 100 and includes image display means including an LCD, an LED, and the like provided under the input unit 110.

The application execution unit 130 is configured to generate and manage user password information and visitor password information according to the operation information detected by the input unit 110. The application execution unit 130 may be configured to store the mobile application in the data storage unit 170, Or controls the mobile application to be operated so that the password information for the user is outputted or the password for the visitor is outputted.

That is, when the user inputs an execution signal of the mobile application for outputting the door open / close signal through the input unit 110, the application execution unit 130 causes the application for transmitting the password information for the user to be executed, When a signal for transmitting the visitor's password information is input through the Internet 110, an application for generating the visitor's password information is executed.

The application executing unit 130 may be configured to have a specific signal or data structure distinguished between the password information for the user and the password information for the visitor by using arbitrary information (for example, user setting information) input from the user So that the door lock 200 can be distinguished.

Also, when the user is requested to generate password information for a visitor, the application executing unit 130 executes a random password generating program to generate random password information extracted at random.

In addition, the application execution unit 130 may limit the usage limit set by the user to the generated temporary password, for example, the number of times that the generated temporary password can be used, the time when the visitor terminal 300 receives the temporary password A usage period in which a valid period of time, which is usable from the time when the temporary password is first used up to an arbitrary time, a certain day of the week, a date, and the like, and a telephone number of the visitor terminal 300, Number, a telephone number of the user terminal 100, and usage setting information including its identification number.

The application execution unit 130 extracts the pairing information for the short distance communication established between the user terminal 100 and the door lock 200 for interworking with the visitor terminal 300 for data transmission / reception with the door lock 200 And is included in the visitor password information to be transmitted.

Also, the application execution unit 130 may transmit the installation information and execution information of the mobile application to the password information for the visitor so that the visitor password information generated by the visitor terminal 300 can be confirmed.

The local communication unit 140 is configured to transmit and receive data in cooperation with the door lock 200. The local communication unit 140 transmits the user password information and the visitor password information generated by the application execution unit 130 to the door lock 200, Receives an opening / closing confirmation signal transmitted from the door lock (200), and outputs the opening / closing confirmation signal to the application execution unit (130) or the user terminal control unit (160).

The short-range communication unit 140 may be configured using various wireless communication formats such as Bluetooth, ZigBee, Wi-Fi, WUSB, and NFC, and preferably uses Bluetooth communication.

The mobile communication unit 150 transmits the visitor's password information generated in the user terminal 100 to the visitor terminal 300 using a network such as CDMA, WiBro or WiFi, and the visitor's password information is transmitted through the network It can be encoded and transmitted with an arbitrary data structure in the course of transmission.

The user terminal controller 160 controls the overall operation of the user terminal 100. When the visitor information is inputted from the input unit 110, the user terminal controller 160 analyzes the entered visitor information, Extract information such as names.

The user terminal control unit 160 controls the application execution unit 130 to operate when the execution signal of the mobile application is inputted from the input unit 110, To the door lock (200) through the short range communication unit (140).

The user terminal controller 160 also receives an acknowledgment signal from the door lock 200 through the short range communication unit 140 to terminate the operation of the application execution unit 130 and the application .

That is, the operation of the mobile application executed for the user terminal 100 to transmit the user's password and for the creation and management of the password for the visitor is terminated, thereby preventing the occurrence of erroneous operation and unnecessary resource occupation and consumption of the user terminal 100 So that the power can be reduced.

The user terminal control unit 160 controls the application execution unit 130 to transmit visitor password information to the visitor terminal 300 through the mobile communication unit 150. [

The data storage unit 170 stores user password information, visitor password information, and the like.

The door lock 200 is installed in a door of a doorway (not shown) to perform a locking or unlocking operation to open and close the door. The door lock 200 is interlocked with the user terminal 100 and the visitor terminal 300 using a short- And receives the password information for the user and the password information for the visitor and performs the locking or unlocking operation through the authentication process and transmits the unlocking or the unlocking operation including the short range communication unit 210, the door lock control unit 220 and the door lock unit 230 .

The short-range communication unit 210 performs data communication with the user terminal 100 and the visitor terminal 300 to receive the password information for the user and the password information for the visitor, and transmits an open / close confirmation signal corresponding to the unlock operation to the user terminal 100 and the visitor terminal 300, respectively.

The local communication unit 210 may be configured using various wireless communication formats such as Bluetooth, ZigBee, WiFi, WUSB, and NFC, preferably using Bluetooth communication, And is linked with the terminal 300 through a pairing process.

When the local communication unit 210 receives arbitrary data, the door lock control unit 220 checks whether the signal is transmitted from the user terminal 100 or the visitor terminal 300. Then, according to the result, And password information for visitors, and outputs an opening / closing signal according to the authentication result.

When the door lock control unit 220 receives the visitor password information from the user terminal 100, the door lock control unit 220 extracts the temporary password, the use frequency of the temporary password, the usage time, the usage period, Or the user setting information including the identification information of the specific terminal such as the user terminal, and stores the result of the checking. When the password information for the visitor is received from the visitor terminal 300, The authentication process is performed.

Also, the door lock control unit 220 deletes stored password information for visitors after completing the authentication of the password information for visitors or completing the use restriction conditions according to the use setting information.

The door lock unit 230 performs a lock or unlock operation according to the opening / closing signal output from the door lock control unit 220.

When the visitor terminal 300 receives the visitor password information transmitted from the user terminal 100, the visitor terminal 300 is interlocked with the door lock 200 using the local communication format together with the execution of the mobile application, A display unit 320, a mobile communication unit 330, an application executing unit 340, a short range communication unit 350, and a short-range communication unit 350. The input unit 310, the display unit 320, And a visitor terminal control unit 360, and is composed of a mobile terminal including a smart phone, a tablet PC, and the like.

The input unit 310 is configured to detect on / off operation information for executing a mobile application from a visitor, and is preferably composed of a touch screen panel installed on the display unit 320.

The display unit 320 is configured to display an operation state of the visitor terminal 300 and includes image display means including an LED, an LCD, and the like installed under the input unit 310.

The mobile communication unit 330 receives visitor password information transmitted from the user terminal 100 and receives visitor password information generated by the user terminal 100 using a network such as CDMA, WiBro or WiFi do.

Upon receiving the on / off operation information received from the input unit 310 or the visitor password information from the mobile communication unit 330, the application execution unit 340 executes the mobile application and analyzes the received password information for the visitor Temporary password information, use setting information, and pairing information.

If the mobile application is not installed, the application execution unit 340 searches the password information for the visitor for installation information and execution information of the mobile application and installs the installation information and the execution information in the visitor terminal 300.

The local communication unit 350 is interlocked through the pairing information transmitted from the user terminal 100 to transmit and receive data to and from the door lock 200. The local communication unit 350 transmits visitor password information extracted by the application executing unit 340 to the door lock 200 ).

The short-range communication unit 350 receives the open / close confirmation signal transmitted from the door lock 200 and outputs the open / close confirmation signal to the application execution unit 340 or the visitor terminal control unit 360.

The short-range communication unit 350 may be configured using various wireless communication formats such as Bluetooth, Zigbee, Wi-Fi, WUSB, and NFC, and preferably uses Bluetooth communication.

The visitor terminal control unit 360 controls the overall operation of the visitor terminal 300. When the input unit 310 receives operation information for opening and closing the door or visitor password information through the mobile communication unit 330, And controls the application execution unit 340 to operate.

The visitor terminal control unit 360 controls the application execution unit 340 to transmit the password information for the visitor to the door lock 200 through the local communication unit 350. [

The visitor terminal control unit 360 terminates the execution of the application executing unit 340 and the executing mobile application when the confirmation signal is received from the door lock 200 through the local communication unit 350. [

That is, the visitor terminal 300 terminates the operation of the mobile application executed for the transmission of the password information for the visitor, thereby preventing the occurrence of malfunction and reducing unnecessary resource occupation and power consumption of the visitor terminal 100 .

Next, a control method of the door lock opening / closing control system using the mobile app according to the present invention will be described.

The user executes the mobile application for generating the password information for the visitor in the user terminal 100 (S100).

The user terminal 100 generates visitor password information including the temporary password randomly extracted by the password generating program through the execution of the mobile application (S200).

The visitor password information generated in step S200 may include a number of times that the generated temporary password can be used, a time when the visitor terminal 300 receives the temporary password, an arbitrary time from when the temporary password is used for the first time A usage period in which a valid period of time such as a day of the week and a date is set and a telephone number of the visitor terminal 300 to use the generated temporary password and a telephone number of the user terminal 100 And including usage information including the terminal and its identification number.

The visitor's password information generated in step S200 may be used for the visitor terminal 300 to perform pairing for short-range communication between the user terminal 100 and the door lock 200 for interlocking with data communication with the door lock 200, Lt; / RTI > information.

Also, the visitor password information in step S200 may be generated including the installation information and the driving information for installing and executing the mobile application in the visitor terminal 300. [

The visitor password information generated in step S200 is transmitted to the door lock 200 and the visitor terminal 300 by the user terminal 100 (S300).

Visitor password information transmitted from the user terminal 100 to the door lock 200 is transmitted using the Bluetooth communication interlocked through pairing and is transmitted from the user terminal 100 to the visitor terminal 300 Visitor password information is transmitted through a mobile communication network such as CDMA or Wi-Fi.

The visitor terminal 300 analyzes the received password information for the visitor when the visitor terminal 300 receives the visitor password information transmitted at step S300 and transmits the analyzed visitor password information to the door lock 200. [ (S400).

If the mobile application for analyzing the visitor's password information received in the visitor terminal 300 is not installed in step S400, the installation process of the application is performed using the installation information of the application included in the visitor's password information, Let the installed application run automatically.

If the visitor password information is extracted in step S400, the visitor terminal 300 transmits the extracted visitor password information to the door lock (200).

When the door lock 200 receives visitor password information transmitted from the visitor terminal 300, the temporary password of the visitor password information received from the user terminal 100 in step S200, the number of times the temporary password is used, And the use setting information including identification information for a specific terminal such as a visitor terminal or a user terminal, and outputs the opening / closing signal for the unlocking operation if the password information is the authenticated visitor password, If it is password information for unauthenticated visitors, an opening / closing signal for locking operation is output (S500).

If it is determined in step S500 that the authentication is normal, the door lock 200 transmits a confirmation signal to the visitor terminal 300 so that the mobile application executed in the visitor terminal 300 is terminated.

Accordingly, in the course of delivering the visitor-generated password for the visitor to the visitor, it is possible to transmit the visitor's password to the visitor without being exposed to the outside through transmission / reception using the mobile application. The user generates a password for the visitor as needed, The use time, the use period, the specific terminal number, and the like, and thereby the security of the generated password for the visitor can be improved.

The technical idea of the present invention has been described through several embodiments.

It will be apparent to those skilled in the art that various changes and modifications may be made to the embodiments described above from the description of the present invention. Further, although not explicitly shown or described, those skilled in the art can make various modifications including the technical idea of the present invention from the description of the present invention Which is still within the scope of the present invention. The above-described embodiments described with reference to the accompanying drawings are for the purpose of illustrating the present invention, and the scope of the present invention is not limited to these embodiments.

100: user terminal 110: input unit
120: display unit 130:
140: Local communication unit 150: Mobile communication unit
160: User terminal control unit 170: Data storage unit
200: door lock 210:
220: door lock control unit 230: door lock unit
300: visitor terminal 310: input unit
320: display unit 330: mobile communication unit
340: App executing unit 350: Local communication unit
360: Visitor terminal control section

Claims (7)

delete When the mobile application is executed, it transmits the password information for the user or the password for the visitor generated in the mobile application to the door lock (200) in cooperation with the door lock (200) using the local communication format, A user terminal 100 for transmitting the visitor password information to the visitor terminal 300;
The user terminal 100 and the visitor terminal 300 in cooperation with each other using the local communication format to receive the password information for the user and the password information for the visitor and to authenticate the received password information, A door lock (200) for outputting a confirmation signal according to the opening / closing operation; And
Upon receiving the visitor password information from the user terminal 100, the mobile application is executed and linked with the door lock 200 using the local communication format, and transmits the visitor password information received in the door lock 200 And a visitor terminal (300) for terminating the execution of the mobile application upon receipt of an acknowledgment signal according to opening and closing from the door lock (200)

The user terminal (100)
Use restriction information including a use restriction condition including the number of times of use of the temporary password, the use time and the use period and the telephone number of the visitor terminal 300,
A pairing information for short-range communication between the user terminal 100 and the door lock 200,
The installation information and execution information of the mobile application
To the door lock (200) and the visitor terminal (300) together with the password information for the visitor,

The visitor terminal (300)
Installing the mobile application using installation information and execution information of the mobile application when the mobile application is not installed,
Performs the pairing with the door lock (200) using the pairing information,
Transmits the visitor password information and usage setting information to the door lock (200) through the pairing with the door lock (200)

The door lock (200)
The door lock open / close control system using the mobile app for performing authentication using the visitor password information and use setting information. 3. The method of claim 2,
The user terminal 100 includes an input unit 110 for detecting operation information of a mobile application and visitor information from a user;
A display unit 120 for displaying an operation state of the user terminal 100;
In accordance with the operation information detected by the input unit 110, usage setting information including user password information, temporary password information, usage count, usage time, usage period, and identification number of a specific terminal, An application execution unit (130) for generating and managing visitor password information including at least one of pairing information interlocked between door locks (200);
A short range communication unit 140 for transmitting and receiving the password information for the user and the password information for the visitor in cooperation with the door lock 200;
A mobile communication unit 150 for transmitting visitor password information to the visitor terminal 300; And
Information on the visitor terminal 300 from the visitor information detected by the input unit 110 and controls the application executing unit 130 to operate so that the password information for the user or the visitor And a user terminal control unit (160) for controlling the password information to be transmitted to at least one of the door lock (200) and the visitor terminal (300). 3. The method of claim 2,
The door lock 200 includes a local communication unit 210 for transmitting and receiving password information for a user and password information for a visitor to the user terminal 100 and the visitor terminal 300;
A door lock control unit 220 for authenticating the password information for the user and the password information for the visitor received by the short range communication unit 210 and outputting an open / close signal according to the result of the authentication; And
And a door lock unit (230) for performing a lock or unlock operation according to the open / close signal output from the door lock control unit (220). 3. The method of claim 2,
The visitor terminal 300 includes an input unit 310 for detecting operation information of a mobile application from a visitor;
A display unit 320 for displaying an operation state of the visitor terminal 300;
A mobile communication unit 330 for receiving visitor password information transmitted from the user terminal 100;
A mobile application for extracting at least one of temporary password information, use setting information, and pairing information is analyzed by analyzing visitor password information received from the mobile communication unit 330 and receives an opening / closing confirmation signal from the door lock 200 An application execution unit 340 for terminating execution of the mobile application;
A local communication unit 350 for transmitting and receiving information extracted by the application executing unit 340 in cooperation with the door lock 200; And
When the operation information of the input unit 310 or the visitor password information of the mobile communication unit 330 is received, the application execution unit 340 is operated so that the password information for the visitor output by the application execution unit 340 And a visitor terminal control unit (360) for controlling the visitor terminal control unit (360) so as to be transmitted to the door lock (200). a) executing a mobile application for generating password information for a visitor at a user terminal (100);
b) generating password information for a visitor by the mobile application of the user terminal 100;
c) transmitting the visitor password information generated by the user terminal 100 to the door lock 200 and the visitor terminal 300;
d) when the visitor terminal 300 receives the visitor password information in step c), analyzes the received password information for the visitor, and transmits the analyzed password information for visitor to the door lock 200 Executing a mobile application; And
e) The door lock 200 compares visitor password information transmitted from the visitor terminal 300 with visitor password information received from the user terminal 100, and outputs an opening / closing signal according to the authentication result Locked or unlocked,

In step c) above,
Use restriction information including a use restriction condition including the number of times of use of the temporary password, the use time and the use period and the telephone number of the visitor terminal 300,
A pairing information for short-range communication between the user terminal 100 and the door lock 200,
The installation information and execution information of the mobile application
To the door lock (200) and the visitor terminal (300) together with the password information for the visitor,

In step d) above,
Installing the mobile application using installation information and execution information of the mobile application when the mobile application is not installed,
Performs the pairing with the door lock (200) using the pairing information,
Transmits the visitor password information and usage setting information to the door lock (200) through the pairing with the door lock (200)

In step e) above,
Wherein the authentication is performed using the visitor password information and the usage setting information. The method according to claim 6,
The method of claim 1, wherein step (e) further comprises transmitting a confirmation signal to the visitor terminal (300) so that the door lock (200) terminates the mobile application executed by the visitor terminal (300) A door lock opening /
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WO2021075833A1 (en) * 2019-10-14 2021-04-22 주식회사 담비기술 Security-reinforced door lock, and gate security management system using same door lock
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KR102329792B1 (en) * 2021-04-07 2021-12-06 주식회사 시냅틱웨이브 Smart management system for video doorbell and door lock equipped with security function
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KR20190027060A (en) * 2017-09-05 2019-03-14 주식회사 슈프리마 Access control system and access control method using the same
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KR102329792B1 (en) * 2021-04-07 2021-12-06 주식회사 시냅틱웨이브 Smart management system for video doorbell and door lock equipped with security function

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