KR101744571B1 - A smart door-lock - Google Patents

A smart door-lock Download PDF

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Publication number
KR101744571B1
KR101744571B1 KR1020150082818A KR20150082818A KR101744571B1 KR 101744571 B1 KR101744571 B1 KR 101744571B1 KR 1020150082818 A KR1020150082818 A KR 1020150082818A KR 20150082818 A KR20150082818 A KR 20150082818A KR 101744571 B1 KR101744571 B1 KR 101744571B1
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KR
South Korea
Prior art keywords
terminal
door lock
unit
relay server
door
Prior art date
Application number
KR1020150082818A
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Korean (ko)
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KR20160146128A (en
Inventor
문덕열
Original Assignee
(주)서진테크
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
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Priority to KR1020150082818A priority Critical patent/KR101744571B1/en
Publication of KR20160146128A publication Critical patent/KR20160146128A/en
Application granted granted Critical
Publication of KR101744571B1 publication Critical patent/KR101744571B1/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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The present invention provides a smart door lock that allows a user to lock or unlock a door lock at a remote location by using a portable terminal and a relay server.
The smart door lock of the present invention may include a door lock unit for locking or unlocking a door, a terminal requesting locking or unlocking of the door lock unit, a door lock unit and a relay server unit communicatively connected to the terminal.
The smart door lock of the present invention includes a relay server unit in which a terminal identification code of at least one terminal and a door lock identification code of at least one door lock unit are matched and registered, and the relay server unit can communicate with the door lock unit.

Description

A smart door-lock

The present invention relates to a smart door lock which uses a portable terminal and a relay server and which allows a user to lock or unlock a door lock at a remote location.

The door lock device used for locking or unlocking the door has a basic structure of a lock and a key. 2. Description of the Related Art [0002] In the past, mechanical door lock devices have been used in which doors are locked or unlocked through mechanical operation of locks and keys. Recently, however, digital door lock devices that are locked or opened by electronic signals input by a user are commonly used.

Korean Patent Laid-Open No. 2001-0056007 discloses a door lock device and a control method using portable wireless terminal specific information.

However, according to the door lock device disclosed in Korean Patent Laid-Open Publication No. 2001-0056007, the door lock and the portable wireless terminal must be close to each other, and it is difficult to lock and unlock the door at a long distance.

Korean Patent Publication No. 2001-0056007

The present invention relates to a smart door lock which uses a portable terminal and a relay server and which allows a user to lock or unlock a door lock at a remote location.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are not to be construed as limiting the invention as defined by the appended claims and their equivalents. It will be possible.

The smart door lock of the present invention may include a door lock unit for locking or unlocking a door, a terminal requesting locking or unlocking of the door lock unit, a door lock unit and a relay server unit communicatively connected to the terminal.

The smart door lock of the present invention includes a relay server unit in which a terminal identification code of at least one terminal and a door lock identification code of at least one door lock unit are matched and registered, and the relay server unit can communicate with the door lock unit.

In the smart door lock of the present invention, the terminal and the door lock unit are communicatively connected through the relay server unit, so that the user can control locking or unlocking of the door lock unit from a remote place through the terminal.

In the smart door lock of the present invention, a relay server unit becomes a communication node, so that one terminal can control a plurality of door lock units or a plurality of terminals can control one door lock.

The smart door lock of the present invention can be controlled at a long distance by using the relay communication network. Therefore, the smart door lock of the present invention can be applied to various environments such as a case where one person manages multiple generations or a case where a majority manages public facilities.

1 is a conceptual diagram showing a smart door lock of the present invention.
2 is a block diagram illustrating a terminal and a door lock unit constituting a smart door lock of the present invention.
FIG. 3 is a schematic view showing the smart door lock of the present invention in detail.
4 is a schematic diagram illustrating the operation of the smart door lock of the present invention.
5 is a schematic diagram illustrating another operation of the smart door lock of the present invention.
6 is a front view showing the door lock unit.
7 is a front view showing another door lock unit;

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. The sizes and shapes of the components shown in the drawings may be exaggerated for clarity and convenience. In addition, terms defined in consideration of the configuration and operation of the present invention may be changed according to the intention or custom of the user, the operator. Definitions of these terms should be based on the content of this specification.

1 is a conceptual diagram showing a smart door lock of the present invention. 2 is a block diagram illustrating a terminal and a door lock unit constituting a smart door lock of the present invention. FIG. 3 is a schematic view showing the smart door lock of the present invention in detail. 4 is a schematic diagram illustrating the operation of the smart door lock of the present invention. 5 is a schematic diagram illustrating another operation of the smart door lock of the present invention. 6 is a front view showing the door lock unit. 7 is a front view showing another door lock unit;

Hereinafter, the smart door lock of the present invention will be described in detail with reference to FIGS. 1 to 7. FIG.

The smart door lock of the present invention includes a door lock unit 300 for locking or unlocking a door, a terminal 100 for requesting locking or unlocking of the door lock unit 300, a door lock unit 300, And may include a server unit 200.

The terminal 100 may include a first terminal 110 and a second terminal 130. The first terminal 110 may be a terminal 100 used by the owner of the door lock unit 300, The second terminal 130 may be a terminal 100 of a person who requests the first terminal 110 to lock or unlock the door lock unit 300. The first terminal 110 may have an authorization authority, an electronic key assignment and a deletion authority for locking or unlocking the door lock unit 300.

The door lock unit 300 may be a mechanical device attached to the door and capable of directly locking or unlocking the door.

The door lock unit 300 includes an input panel unit 310 capable of directly inputting a character string or a contact recognition input to the terminal 100, a control unit 330 for performing signal processing and mechanical control, and an actuator unit 350 for mechanical driving can do.

The control unit 330 may include an electronic key matching unit 331 for confirming an electronic key which is a password of a door and an actuator control unit 333 for controlling the actuator unit 350.

The terminal 100 is a communication device carried by the user, and may be a smart phone, a general mobile phone, a notebook, a tablet PC, or the like.

The relay server unit 200 is the center of the communication network and is a device capable of storing and processing data.

The smart door lock of the present invention is a technique for locking or unlocking the door lock unit 300 mounted on the door even by a user at a long distance. The terminal 100 and the door lock unit 300 are communicatively connected through the relay server unit 200 so that the user can control the locking or unlocking of the door lock unit 300 at a remote location through the terminal 100. [ For example, an unexpected guest or a door-to-door delivery can open the door even if the user is not at home when the opening of the doorway is required from a distance. Another example is that the smart door lock of the present invention can be used to lock the door at a remote location even when the user blinks and goes out without locking the door.

In the present invention, the communication used in the terminal 100, the door lock unit 300, and the relay server unit 200 may include the Internet or a telephone network.

The relay server unit 200 can register the terminal identification code of the terminal 100 and the door lock identification code of the door lock unit 300. [ When the terminal 100 and the door lock unit 300 are registered in the relay server unit 200 in the telephone network, the terminal identification code and the door lock identification code may be codes in a telephone number format. When the terminal 100 and the door lock unit 300 are registered in the relay server unit 200 in the Internet network, the terminal identification code and the door lock identification code may be an IP address or a character string arbitrarily specified by the user.

A plurality of terminals 100 or a plurality of door lock units 300 are individually registered in the relay server unit 200 with a unique identification code so that mutual recognition or communication connection between the terminal 100 or the door lock unit 300 is interrupted Can be prevented.

The terminal identification code and the door lock identification code may be registered and registered in the relay server. When the terminal 100 transmits a lock or unlock command for the door to the relay server unit 200, the terminal 100 transmits the lock or unlock command to the door lock unit 300 without inputting any information by matching the terminal identification code and the door lock identification code in advance Command.

For example, when there is no dictionary matching, the user must additionally input the door lock identification code of the door lock unit 300 installed in the door every time the door is requested to lock or unlock the door. However, in the smart door lock of the present invention, when the user transmits a door lock / unlock command to the relay server unit 200 through the terminal 100 through the dictionary matching function, the relay server unit 200 immediately pre- Lock command to the door lock unit 300. [

A plurality of terminal identification codes may be matched to one door lock identification code. Accordingly, a plurality of users can lock or unlock the same door lock unit 300. For example, one family member can be one or more family members, and thus a plurality of terminals 100 need to be matched to one door lock unit 300. [

When the terminal 100 transmits a lock or unlock command for the door to the relay server unit 200, the relay server unit 200 transmits the lock or unlock command to the door lock unit 300, which matches the terminal identification code, It is possible to transmit an electronic key as a code.

The electronic key is a string input to the door lock unit 300, and is a final approval password for the door lock unit 300 to perform a lock or release operation. Specifically, the electronic key is input to the electronic key matching unit 331 provided in the door lock unit 300, and the electronic key matching unit 331 can confirm whether the electronic key is a character string for locking or unlocking the door. If it is determined that the confirmation result is an authorized electronic key, the lock or release command is transmitted to the actuator control unit 333 of the door lock unit 300. The actuator control unit 333 controls the actuator unit 350 to lock or unlock the door . The electronic key may be input from the relay server unit 200 to the electronic key matching unit 331 or may be input from the terminal 100 via the short distance communication without passing through the relay server unit 200. [

When the electronic key of the terminal 100 is input to the door lock unit 300 through the short distance communication, the terminal 100 transmits an electronic key to the door lock unit 300 through short- Lt; / RTI > A third party who is not the owner of the terminal 100 may learn the terminal 100 to operate the door lock unit 300 when the terminal 100 is lost. In order to prevent this, the terminal 100 needs to input the terminal password to the terminal 100 so that the terminal 100 can transmit the electronic key to the door lock unit 300 through the near field communication.

Terminal identification codes of a plurality of terminals 100 may be registered in the relay server unit 200. The plurality of registered terminals 100 include a first terminal 110 and a second terminal 130. The first terminal 110 transmits the door lock unit 300 to the second terminal 130 through the relay server unit, Lt; RTI ID = 0.0 > electronic key < / RTI > When a terminal 100 having an electronic key is referred to as a first terminal 110 and a terminal 100 having no electronic key is referred to as a second terminal 130, a relay server unit of the first terminal 110 200 to the second terminal 130.

For example, when the user of the first terminal 110 is located away from the user of the second terminal 130, the electronic key that can be the open authority of the door can be transmitted remotely through the relay server unit 200 have.

The terminal identification codes of the plurality of terminals 100 can be registered in the relay server unit 200 in a layered manner. The terminal 100 includes a first terminal 110 of an upper layer and a second terminal 130 of a lower layer and a second terminal 130 may request a lock or release of a door to the relay server unit 200 And the relay server unit 200 can send a notification message to the first terminal 110 about the request of the second terminal 130. The relay server unit 200 transmits the electronic key to the door lock unit 300 and transmits the electronic key to the door lock unit 300. The relay server unit 200 transmits the electronic key to the door lock unit 300, A lock or release operation is performed.

The first terminal 110 can block and register the request notification message of the second terminal 130 to the relay server unit 200. When the first terminal 110 registers the terminal 100 identification code of the second terminal 130 to be blocked in the relay server unit 200, the relay server unit 200 transmits the identification code of the second terminal 130, 130 to the first terminal 110. In this case,

The second terminal 130 is capable of requesting the relay server unit 200 to receive an electronic key serving as an operation code of the door lock unit 300 and the relay server unit transmits a notification message to the relay server unit 200, To the terminal 110. The first terminal 110 may feed back the approval message to the relay server unit 200 and the relay server unit 200 may send the electronic key to the second terminal 130 according to the feedback result . Only the first terminal 110 of the upper layer can have the authority to send the electronic key.

For example, when a family member changes a mobile phone, the electronic key needs to be stored again in the new terminal 100, and the electronic key stored in the mobile phone of another family member is received through the relay server unit 200 . Since the electronic key is transmitted through the relay server unit 200, the electronic key can be exchanged even at a remote location.

The plurality of terminal identification codes can be layered and matched with the door lock identification code. The first terminal 110 of the upper layer can grant or cancel the door open authority of the door lock unit 300 of the second terminal 130 of the lower layer. For example, when a household owner hires a domestic assistant and gives an electronic key so that the door can be locked or unlocked, if the domestic assistant is changed, the electronic key stored in the terminal 100 of the previous housekeeper needs to be deleted. At this time, the terminal 100 of the householder of a higher hierarchy than the terminal 100 of the housekeeper has authority to delete the electronic key stored in the terminal 100 of the housekeeper. That is, the granting of the door open authority is to provide an electronic key, and the opening of the door open authority may be to delete the electronic key.

The relay server unit 200 may record the operation, request, approval, command, and the like of the door lock unit 300. The relay server unit 200 is provided with a terminal identification code of the terminal 100 requesting to lock or unlock the door, a terminal identification code of the terminals 100 transmitting and receiving the electronic key, All events related to the identification code and event occurrence time can be recorded. By recording all the events, it is easy to trace the crime scene when the crime such as theft occurs in the space inside the door.

The door lock unit 300 may include an input panel unit 310 capable of requesting a door to be locked or unlocked.

The input panel unit 310 may be a character string input or a contact recognition input directly to the terminal 100.

6, the input panel unit 310 includes a numeric button 313 for inputting a character string, a communication panel 315 for local communication or contact recognition with the terminal 100, a lock of the door lock unit 300, An open call button 311 for requesting release, and a sensor 317 for identifying a person approaching the door.

The number button 313 may be a button for the user to directly input the character string of the electronic key into the door lock.

The communication panel 315 may be one for recognizing the electronic key of the terminal 100 by local communication or RFID (Radio Frequency Identification). The user can input the electronic key to the door lock unit 300 through the communication panel 315 by operating the terminal 100 to approach or contact the door lock unit 300 without inputting a button.

The open call button 311 is used to allow the third user to access the first terminal 110 which is the terminal 100 of the owner of the door lock unit 300 through the door lock unit 300 and the relay server unit 200 without the terminal 100. [ And a button for requesting the door to lock or unlock the door.

When a request for locking or unlocking the door is input through the open call button 311 of the input panel unit 310, the relay unit notifies the first terminal 110 of the permission / You can send it. When the user of the first terminal 110 inputs the answer to the permission, the input result is transmitted to the door lock unit 300 again via the relay server unit 200, and the controller 330 controls the actuator The unit 350 can be operated.

The sensor 317 may be a camera capable of capturing an image, a fingerprint recognition module, and an iris recognition module.

The sensor 317 can photograph or scan the door lock or unlock requestor when a door lock or unlock request is inputted through the input panel unit 310 or the second terminal 130. [ The data captured or scanned by the sensor 317 is transmitted to the first terminal 110 so that the user of the first terminal 110 can view the data.

In another embodiment, measured value discrimination reference data may be input to the relay server unit 200, the first terminal 110, or the controller 330. The measurement value determination reference data may be images of a face, a fingerprint, an iris, etc. of a requestor for locking or unlocking a door inputted through the sensor 317 or the first terminal 110 in advance. The measurement value discrimination reference data may be a criterion for discriminating the coincidence rate with the image measured by the sensor 317. The first terminal 110 can set a position for determining the matching rate. For example, the first terminal 110 may set an apparatus for determining the matching rate to at least one of the relay server unit 200, the first terminal 110, and the control unit 330. The door can be locked or unlocked when the coincidence rate between the image taken by the sensor 317 and the measurement value discrimination reference data is determined to be equal to or greater than a predetermined value in all devices set to the discrimination position.

7, the input panel unit 310 of the present invention may include an open call button 311, a communication panel 315, a sensor 317, May be provided.

Hereinafter, the function and operation of the smart door lock of the present invention will be described in detail.

1 shows a communication connection state of a smart door lock according to the present invention. The smart door lock of the present invention may be directly communicated with the terminal 100 and the door lock unit 300, but is communicatively connected through the relay server unit 200. The relay server unit 200 becomes a communication node so that one terminal 100 can control a plurality of door lock units 300 or a plurality of terminals 100 can easily perform one door lock control. Further, by using the relay communication network, the distance communication becomes easy. Therefore, it can be easily handled when one person manages multiple generations or when a majority manages public facilities.

2 shows a case where the terminal 100 and the door lock unit 300 directly communicate with each other by short-range communication or RFID to input an electronic key. In this case, the door lock unit 300 can transmit the terminal identification code of the terminal 100, which has locked or unlocked the door, to the relay server unit 200 using the electronic key to store the operation record.

3 shows an operation of locking or unlocking the door lock unit 300 through the open call button 311 of the input panel unit 310. [ When the request for locking or unlocking the door is inputted to the door lock unit 300 by the open call button 311, the request signal is transmitted to the relay server unit 200, and the relay server unit 200 transmits a message To the first terminal 110 which is the terminal 100 of the head of the household. The relay server unit 200 transmits the electronic key to the electronic key matching unit 331 of the door lock unit 300. When the electronic key is approved by the first terminal 110, If the transmitted electronic key is correct, the electronic key matching unit 331 transmits a control permission signal to the actuator control unit 333, and the actuator control unit 333 controls the actuator unit 350 to lock or unlock the door.

Figs. 4 to 5 show the process of transferring an electronic key. It is possible to transfer the electronic key from the first terminal 110 to the second terminal 130 through the relay server unit 200 as shown in FIG. It is also possible to transmit the electronic key to the second terminal 130 after the approval of the first terminal 110 through the relay server unit 200 at the request of the second terminal 130. [

While the invention has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. Accordingly, the true scope of the present invention should be determined by the following claims.

100 ... terminal 110 ... first terminal
130 ... second terminal 200 ... relay server unit
300 ... door lock unit 310 ... input panel section
311 ... open call button 313 ... number button
315 ... communication panel 317 ... sensor
330 ... control unit 331 ... electronic key matching unit
333 ... actuator control unit 350 ... actuator unit

Claims (11)

A door lock unit for locking or unlocking the door;
A terminal for requesting locking or unlocking of the door lock unit; And
And a relay server unit communicably connected to the door lock unit and the terminal,
Wherein the terminal comprises a first terminal and a second terminal,
The first terminal is a terminal used by the owner of the door lock unit,
The second terminal is a terminal of a person requesting the first terminal to lock or unlock the door lock unit,
Wherein the second terminal is capable of requesting the relay server unit to lock or unlock the door,
The relay server unit sends a notification message of the request of the second terminal to the first terminal,
The relay server unit may lock the door lock unit or unlock the door lock unit when the request of the second terminal is approved by the first terminal,
The first terminal blocks the request notification message of some second terminals to the relay server unit,
Wherein the relay server unit forwards the notification message of the door lock or unlock request of the part of the second terminal, which is blocked and registered by the first terminal, to the first terminal.
The method according to claim 1,
In the relay server unit,
Wherein at least one terminal identification code of the terminal and at least one door lock identification code of the door lock unit are registered.
The method according to claim 1,
The terminal identification code of the terminal and the door lock identification code of the door lock unit are registered in the relay server unit,
When the terminal transmits a lock or unlock command for the door to the relay server unit,
Wherein the relay server unit transmits an electronic key serving as an operation code of the door lock unit to the door lock unit matched with the terminal identification code. delete delete delete delete delete delete delete delete
KR1020150082818A 2015-06-11 2015-06-11 A smart door-lock KR101744571B1 (en)

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Application Number Priority Date Filing Date Title
KR1020150082818A KR101744571B1 (en) 2015-06-11 2015-06-11 A smart door-lock

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KR101744571B1 true KR101744571B1 (en) 2017-06-09

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
KR20200042281A (en) 2018-10-15 2020-04-23 주식회사 빈자리 Smart door lock

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102458479B1 (en) 2017-09-28 2022-10-25 삼성전자 주식회사 Electronic device and method for controlling using the electronic device

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KR100795587B1 (en) * 2006-10-26 2008-01-21 주식회사 케이티프리텔 Electronic key providing system and method thereof, terminal for electronic key providing system and recoding medium thereof
KR100811245B1 (en) * 2006-09-20 2008-03-07 주식회사 아이리스 Digital doorlock apparatus having image transfer function
KR100969594B1 (en) * 2009-10-29 2010-07-14 (주)라우즈미 Doorlock control system and method thereof
JP2015007309A (en) * 2013-06-24 2015-01-15 美和ロック株式会社 Key distribution system and key distribution method

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KR100811245B1 (en) * 2006-09-20 2008-03-07 주식회사 아이리스 Digital doorlock apparatus having image transfer function
KR100795587B1 (en) * 2006-10-26 2008-01-21 주식회사 케이티프리텔 Electronic key providing system and method thereof, terminal for electronic key providing system and recoding medium thereof
KR100969594B1 (en) * 2009-10-29 2010-07-14 (주)라우즈미 Doorlock control system and method thereof
JP2015007309A (en) * 2013-06-24 2015-01-15 美和ロック株式会社 Key distribution system and key distribution method

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200042281A (en) 2018-10-15 2020-04-23 주식회사 빈자리 Smart door lock

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