KR20170103305A - Device and method for digital door lock - Google Patents

Device and method for digital door lock Download PDF

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Publication number
KR20170103305A
KR20170103305A KR1020160025909A KR20160025909A KR20170103305A KR 20170103305 A KR20170103305 A KR 20170103305A KR 1020160025909 A KR1020160025909 A KR 1020160025909A KR 20160025909 A KR20160025909 A KR 20160025909A KR 20170103305 A KR20170103305 A KR 20170103305A
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KR
South Korea
Prior art keywords
pattern
door lock
module
primary
key
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KR1020160025909A
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Korean (ko)
Inventor
임수환
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임수환
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Priority to KR1020160025909A priority Critical patent/KR20170103305A/en
Publication of KR20170103305A publication Critical patent/KR20170103305A/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
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
    • A44C5/0007—Bracelets specially adapted for other functions or with means for attaching other articles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/0082—Keys or shanks being removably stored in a larger object, e.g. a remote control or a key fob
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
    • G06F21/72—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information in cryptographic circuits
    • H04W4/008—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • 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
    • E05B2047/005—Opening, closing of the circuit
    • E05B2047/0054—Opening, closing of the circuit using microprocessor, printed circuits, or the like
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The present invention has the form of a band that can be carried around by hand, can release the door lock device by performing the password releasing operation twice, and can change the password and notify the changed password wirelessly. A digital door lock device and a digital door lock method are disclosed that allow a registered family member to be informed of the occurrence of an error in inputting a password or more times. The digital door lock device includes a door lock module installed at a door, and at least one door lock module having a shape worn on a person's arm and activating the door lock module to unlock the door. The digital door lock method uses the digital door lock device according to claim 4, and performs an unlocking step and a pattern changing step.

Description

[0001] The present invention relates to a digital door lock device and a digital door lock method,

The present invention relates to a door lock apparatus, and more particularly, it is capable of releasing a door lock apparatus by performing a password releasing operation at least twice in the form of a band that can be carried in a hand, And more particularly, to a digital door lock device and a digital door lock method which can notify a registered family when a failure of inputting three or more passwords occurs.

The door lock is vulnerable to accidentally opening the door when entering the correct password using the keypad or touching the smart key with the door lock, and is vulnerable to the loss of the camera, peeking and smart key. In order to prevent this, a fingerprint or iris recognition door lock has been proposed. However, security can be strengthened, but there is a disadvantage that installation cost is high. As for the door lock, many products have been introduced, as well as methods and apparatuses for opening and closing doors by various methods have been proposed and proposed as follows.

In the invention disclosed in April 14, 2006 (Patent Document 10-2006-0031926), a user inputs a fingerprint or a password of a user to a portable terminal, and the portable terminal inputs a fingerprint or a password previously entered, a transmitted fingerprint or a password And transmits the door lock release signal to the door lock only when they match, and the door lock is a technique for opening the door in response to the door lock release signal. The invention disclosed in the publication No. 15-2015-0082079 on July 15, 2015 is a device for controlling a home device by using one of a voice signal, a touch signal, and a gesture signal generated from a wearable device worn by a user And methods. The invention (Registered No. 10-1570463) registered on Nov. 13, 2015, recognizes the MAC address value transmitted from the portable terminal to the door lock by performing wireless communication with the portable terminal carried by the user, Lt; / RTI >

The digital door lock is not easy to unlock the door if the password is suddenly not remembered, and it is inconvenient to change the password only after disassembling the inside of the door lock to change the password even when the password is changed. It can not solve the disadvantage of being forced. Smartphones that go hand in hand are easy to lose and are not easy to get back when they are lost. Wearable devices worn on the body are currently expensive, so it seems premature to use it for the general public.

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and it is an object of the present invention to provide a door lock device capable of releasing a door lock device by performing a password releasing operation twice, The present invention provides a digital door lock device capable of wirelessly communicating information to a registered family member in the event of an error of three or more password entry attempts.

Another object of the present invention is to provide a digital door lock method capable of opening and closing water using the digital door lock device.

According to an aspect of the present invention, there is provided a digital door lock device including a door lock module installed on a door and a band shape capable of being worn on a person's arm, And one door lock key module.

The door lock key module includes a mode selector having a power button, a lock release button, and a pattern change button, and a pattern or password (hereinafter, a pattern or a password is integrated into a pattern) when the lock release button or the pattern change button is activated A key input / output unit for displaying information transmitted from the door lock module; a key input / output unit for transmitting a pattern inputted to the key input / output unit to the door lock module, receiving a signal transmitted from the door lock module, And a key controller for controlling operations of the mode selector, the key input / output unit, and the key communication unit,

The door lock module includes a lock communication unit for performing communication using the NFC (Near Field Communication) technology with the key communication unit, an unlock unit for opening the door in response to an unlock signal inputted at least twice in succession, After the activation button is activated, generates a lock release signal by comparing the pattern transmitted from the door lock key module and applied through the lock communication section with a preset pattern, and after the pattern change button is activated, And a lock control unit for storing the pattern transmitted through the lock communicating unit in an update pattern or an update password (hereinafter referred to as update pattern or update password integrated in an update pattern) and controlling the operation of the lock communicator and the lock release unit .

According to another aspect of the present invention, there is provided a digital door lock method using the digital door lock device according to the fourth aspect of the present invention.

In the unlocking step, the door lock module located in the NFC wireless communication area from the door lock module transmits a primary pattern or a primary password (hereinafter, a primary pattern or a primary password is integrated into a primary pattern) and a secondary pattern or a secondary The door lock module transmits the first pattern and the second pattern to the first pattern and the second pattern in the order of the first pattern and the second pattern, And unlocking is performed in comparison with the pattern and the secondary reference pattern. In the pattern changing step, a pattern update pattern is stored in response to a pattern input from a smartphone of a user who owns the door lock key module or the door lock key module.

Since the door lock key module constituting the digital door lock device according to the present invention has the form of a band that can be carried around by hand, the risk of theft or loss is small, and the password releasing operation is performed at least twice, The password can be changed and the changed password can be notified wirelessly. Also, when the error of inputting three or more passwords is inputted, it is possible to inform the registered family member of the situation, .

1 shows an embodiment of a digital door lock device according to the present invention.
2 is a block diagram of a door lock module constituting a digital door lock device according to an embodiment of the present invention.
3 is a block diagram of a door lock key module constituting a digital door lock device according to the present invention.
FIG. 4 is an embodiment of a digital door lock method according to the present invention.
5 is an embodiment of an unlocking step constituting the digital door lock method according to the present invention.
FIG. 6 is an embodiment of a pattern changing step constituting the digital door lock method according to the present invention.
FIG. 7 is an embodiment of a door lock key module constituting the digital door lock device according to the present invention.
8 shows an example of use of the digital door lock device according to the present invention.
9 shows an example of wearing a door lock module according to the present invention.

In order to fully understand the present invention and the operational advantages of the present invention and the objects achieved by the practice of the present invention, reference should be made to the accompanying drawings, which are provided for explaining exemplary embodiments of the present invention, and the contents of the accompanying drawings.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Like reference symbols in the drawings denote like elements.

1 shows an embodiment of a digital door lock device according to the present invention.

1, the digital door lock apparatus according to the present invention includes at least one door lock key module 130-1, 130-2, 130-3, 130 and a door lock lock module 120, (120) can communicate with the home automation system (110) by wire / wireless.

When the door lock module 120 constituting the present invention is installed in a home or a room, it can be used in connection with the home automation system 110 as shown in FIG. 1. However, when the door lock module 120 is installed in a large building, It may be installed so as to interlock with a system (not shown). One of the key ideas of the present invention is that the door lock module 120 installed at the door is not provided with a means for inputting a pattern or a password so that an intruder can control the door lock module 120 from a source As well.

The door lock module 120 is installed and fixed to the door, and the door lock module 130 is carried by the user. As will be described later, in the present invention, it is proposed to implement the door lock key module 130 in a band shape or a clock shape, since this type of use is effective.

Referring to FIG. 1, a door lock module 130 having a shape that can be worn on a person's arm activates a door lock module 120 installed in a door to unlock the door. The number of the door lock key modules 130 will be at least one in consideration of the fact that the door lock key module 130 is provided according to the number of families having the authority to enter and leave the door.

2 is a block diagram of a door lock module constituting a digital door lock device according to an embodiment of the present invention.

2, the door lock module 120 includes a lock communication unit 121, a lock release unit 122, a memory unit 123, a power source unit 124, and a lock control unit 125. [

The lock communication unit 121 performs communication using the NFC (Near Field Communication) technology with the key communication unit. NFC technology is a radio frequency identification (RFID), a non-contact type short-range wireless communication module that uses 13.56Mhz frequency band and transmits data between terminals at a distance of 10cm. NFC is an extension concept of existing FRID, and it can operate the terminal with tag embedded in active mode, so that it can perform not only the function as a tag but also the function of a reader for reading a tag and a function for a writer for inputting information in a tag . Although not shown in detail in Fig. 2, the NFC communication module is installed in the lock communication unit 121. [

The unlocking portion 122 opens the door in response to the unlocking signal input at least twice consecutively.

The lock control unit 125 controls the pattern and password applied through the lock communication unit 121 from the door lock key module 130 after the unlock button is activated, A pattern to be applied through the lock communication unit 121 transmitted from the door lock key module 130 after the pattern change button is activated is referred to as an update pattern or a renewal password (Integrated into the update pattern), and controls the operation of the lock communication unit 121, the lock release unit 122, and the memory unit 123. [ The power supply unit 124 supplies power to the door lock module 120.

The lock control unit 125 updates the pattern stored in the memory unit 123 to an update pattern in response to a pattern change request applied via the lock communication unit 121 after the pattern change button is activated, Module or door lock key module, and the lock communication unit 121 communicates with the user's smartphone using the home automation system 110 in the place where the digital door lock device is installed.

When there are a plurality of door lock key modules, the lock control unit 125 may be configured to change the update pattern when an update pattern is updated by a pattern applied from the door lock key module after the pattern change button is activated, When an error occurs in N (N is a natural number) consecutive patterns applied from the door lock key module, a situation where an error occurs is transmitted to the smartphone of the user who owns the other door lock key module or the other door lock key. Here, the natural number N can be freely set by the designer, but in the present invention, it is proposed to set the natural number N to 3 (three).

3 is a block diagram of a door lock key module constituting a digital door lock device according to the present invention.

3, the door lock key module 130 includes a mode selection unit 131, a key input / output unit 132, a key communication unit 133, a power supply unit 134, and a key control unit 135.

The power supply unit 134 supplies power to the door lock key module 130.

The mode selection unit 131 includes a power button, an unlock button, and a pattern change button. Since the power button determines the supply and cutoff of the power source manually, the door lock module 130 performs a function of minimizing the power consumed by the door lock module 130. If the user wants to open the door, the lock release button must be pressed in advance to input a pattern through the door lock key module 130. The pattern change button is a button to be depressed by a pseudo display when changing a previously stored pattern to be.

The key input / output unit 132 displays information transmitted from the keyboard and the door lock module 120, which can input a pattern when the unlock button or the pattern change button is activated and activated. Typically, it should include touchscreen functionality.

The key communication unit 133 transmits the pattern input to the key input / output unit 132 to the door lock module 120, receives the signal transmitted from the door lock module 120, and transmits the pattern to the key input / output unit 132. Although not shown in detail in Fig. 3, the key communication unit 133 is provided with an NFC communication module.

The key control unit 135 controls the operation of the mode selection unit 131, the key input / output unit 132, and the key communication unit 133.

FIG. 4 is an embodiment of a digital door lock method according to the present invention.

Referring to FIG. 4, the digital door lock method 400 according to the present invention is performed using the digital door lock apparatus shown in FIGS. 1 to 3, and includes an installation and setup step 410, an unlock step 420, A pattern change step 430 and an announcement notification step 440 are performed.

In the installation and setting step 410, the door lock module 120 is installed on the door, and then the door lock module 120 and the door lock key module 130, which can communicate with the NFC, are registered in the door lock module 120 as family members. The installation process, the installation process, and the method of setting up a family, are general and are not the core idea of the present invention, so that the description thereof is omitted here.

In the unlocking step 420, the door lock module 130 located within the NFC wireless communication area from the door lock module transmits a primary pattern or a primary password (hereinafter, a primary pattern or a primary password is integrated into a primary pattern) And the door lock module 120 sequentially transmits the primary pattern and the secondary password to the door lock module 120. The door lock module 120 sequentially transmits the primary pattern and the secondary password to the door lock module 120, The unlocking is performed by comparing the pattern with the primary reference pattern and the secondary reference pattern set in advance.

In the pattern changing step 430, the pattern update pattern is stored in the memory unit 123 in response to a pattern input from the smart phone (not shown) of the user who owns the door lock key module 130 or the door lock key module.

In the announcement notification step 440, when an error occurs in the first pattern and the second pattern applied from the door lock key module 130 in the unlock step 420, When the new pattern applied from the door lock key module 130 is invalid in the pattern changing step, the input fact of the invalid pattern and the updated fact when the pattern is updated in the pattern changing step are updated in the door lock key module 130) or a smartphone of the user who owns the door lock key module.

By letting the user know that an error has occurred in the input of the pattern, the user can re-enter the correct pattern, and it is possible for the other family to recognize the difficult situation, So that they can take action as quickly as possible.

5 is an embodiment of an unlocking step constituting the digital door lock method according to the present invention.

5, the unlocking step 420 performs an initial value setting step 510, a primary locking processing step A, a secondary locking processing step B, and a final locking determination step C.

In the initial value setting step 510, initial values of the variables N and M used in the unlocking step 420 are set. Here, the natural number N is the allowable number of pattern input errors that can occur in the first locking processing step (A), and the natural number M is the allowable number of pattern input errors that can occur in the second locking processing step (B). In the present invention, it is proposed to set all of the variables N and M to 3.

In the primary locking processing step (A), the primary pattern is compared with the primary reference pattern, and the primary pattern transfer step 520, the primary pattern comparison step 530, the primary error reporting step 540, An input number comparison step 545 is performed.

In the primary pattern transfer step 520, the door lock key module generates a primary pattern and transmits it to the door lock module. The value of the variable n (n is a natural number) is initially set to 0 (zero) (511) before the first pattern transferring step 520 and the value of the variable n is incremented by one (Step 512). In the primary pattern comparing step 530, the lock controller 125 compares the primary pattern P 1 with the primary reference pattern P 1ref . In the primary error reporting step 540 performed when the primary pattern comparison step 530 determines that the primary pattern does not coincide with the primary reference pattern (No), the door lock key module 130 receives the error state The number n of re-inputs of the pattern is compared with the number of times N set in advance (step 545, primary input number comparison step) (No), the pattern re-input process is continued.

The secondary locking processing step B is performed when the primary pattern matches the primary reference pattern in the primary pattern comparing step 530 and the secondary pattern transmitting step 560, 570, a second error reporting step 580 and a second inputting number comparing step 585. [

In the secondary pattern transferring step 560, the door lock key module 130 generates a secondary pattern and transmits it to the door lock module 120. The value of the variable m (m is a natural number) is initially set to 0 (zero) (551) before the second pattern transferring step 560 and the value of the variable m is multiplied by 1 (Step 552). In the secondary pattern comparison step 570, the lock control unit 125 compares the secondary pattern P 2 with the secondary reference pattern P 2ref . In the secondary error reporting step 580 performed when it is determined that the primary pattern does not coincide with the primary reference pattern in the secondary pattern comparison step 570 (No), the secondary pattern is compared with the secondary reference pattern (No), the error situation is notified to the door lock key module 130, and then the number (m) of re-entry of the pattern is compared with the preset number of times (M) (585, the number of secondary input times comparison step) , And the number of re-inputting of the pattern m is smaller than the preset number M (No), the pattern re-entry process is continued.

In the lock final decision step (C), the lock release step 590-1 for releasing the lock when the secondary pattern of the comparison result of the secondary pattern comparison step 570 matches the secondary reference pattern (Yes) A lock holding step 590 for keeping the lock when the number of times of occurrence of the error is larger than the preset reference number (Yes) as a result of the comparison of the number of times of input of the number of times of comparison 545 and the number of times of comparing of the number of secondary inputs 585 -2).

FIG. 6 is an embodiment of a pattern changing step constituting the digital door lock method according to the present invention.

Referring to FIG. 6, the pattern change step 430 performs a pattern change activation step 610, a change pattern input step 620, a change pattern inspection step 630, and a change pattern storage step 640.

In the pattern change activation step 610, the smartphone of the user who owns the door lock key module or the door lock key module presses the pattern change button to indicate that the user wants to change the reference pattern stored in advance. In the change pattern input step 620, a new pattern is input from the door lock key module 130 or the smartphone. In the change pattern checking step 630, the lock controller 125 determines whether a new pattern is valid. In the change pattern checking step 630, in the change pattern storing step 640 performed when the new pattern is determined to be valid, the existing reference pattern is updated with the update pattern.

FIG. 7 is an embodiment of a door lock key module constituting the digital door lock device according to the present invention.

Referring to FIG. 7, the door lock key module 130 has a band or clock shape worn on the wrist, and a power button, an unlock button, a pattern change button, and a key input / output portion are exposed.

8 shows an example of use of the digital door lock device according to the present invention.

Referring to FIG. 8, a door lock module worn on the wrist transmits a pattern or a password to the door lock module, and opens the door when the door lock module receives a valid pattern or password.

Although not shown in detail in Fig. 8, the door lock module provided at the door is not equipped with means for inputting a pattern or a password. Therefore, even if the camera is installed around the door and the user knows the pattern or the password to input through the door lock key module, the door will not be opened unless he has the door lock key module.

Since the door lock key module is worn by the user on the wrist, there is no fear that the door lock module is easily lost, and when the pattern or the password is changed after detecting the theft, the door lock key module other than the stolen door lock key module is notified , The stolen door lock key module will become obsolete.

9 shows an example of wearing a door lock module according to the present invention.

Referring to FIG. 9, it is also possible to wear a door lock module in a fashion of a band type, which can be worn on the wrist, when the design of the door lock key module is sufficiently enhanced.

10 shows an example of a lock state indicating means included in the door lock module.

10, the lock status display means for visually informing the current state of the door lock module can display a red color band (left) to indicate that the door lock module is currently locked, (Yellow) inside the red band to indicate that the door lock module is currently in the unlock phase, or a red band to indicate that the unlock process has been completed and the lock has been released Display a blue band inside (right). If necessary, it is also possible to make an English mark (OPEN) indicating that the door is opened inside the blue band.

Fig. 11 shows the lock state display means of the door lock module when the pattern input from the door lock key module is valid.

Referring to FIG. 11, as shown in FIG. 10, the door lock key module correctly inputs the unlock pattern, so that the door lock module displays an indication to the person wearing the door lock module that the door is to be opened.

Figure 12 shows the rear side of the door lock module.

Referring to FIG. 12, in addition to means (not shown) for opening and replacing the battery, a door unit lock module may be provided with an application and monitor means capable of interlocking with an application and a smart band. The door lock module and the smart phone can be interlocked by using the monitor means.

13 shows an example in which a smartphone and a door lock module exchange information.

Referring to FIG. 13, the unlock pattern can be input to the door lock module using the smartphone or the unlock pattern can be changed. In order for this process to be effective, the process of registering the smartphone with the door lock module (installation and setting step) is essential.

FIG. 14 shows an example in which a digital door lock device according to the present invention uses a home automation system.

Referring to FIG. 14, when a home automation system is installed in a home (or a building) in which a digital door lock device is installed, the door lock module can communicate directly with a communication means such as a smart phone, .

While the present invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not limited to the disclosed embodiments. It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the scope of the present invention.

110: Home automation system
120: Door lock module
121:
122:
123:
124:
125: Lock control unit
130: Door lock key module
131: Mode selection unit
132: key input / output unit
133: Key communication department
134:
135:

Claims (11)

A door lock module installed in a door; And
At least one door lock key module having a band shape that can be worn on a person's arm and activating the door lock module to unlock the door; / RTI >
The door lock module includes:
A mode selector having a power button, an unlock button, and a pattern change button;
A key input / output unit for displaying information transmitted from the door lock module and a keyboard capable of inputting a pattern or a password (hereinafter, a pattern or a password is integrated in a pattern) when the unlock button or the pattern change button is activated;
A key communication unit for transmitting a pattern input to the key input / output unit to the door lock module, receiving a signal transmitted from the door lock module, and transmitting the signal to the key input / output unit; And
A key controller for controlling operations of the mode selector, the key input / output unit, and the key communication unit; Lt; / RTI >
The door lock module includes:
A lock communication unit for performing communication using the NFC (Near Field Communication) technology with the key communication unit;
An unlocking unit for opening the door in response to an unlocking signal inputted at least twice in succession; And
After the activation of the unlock button, generates a lock release signal by comparing a pattern transmitted from the door lock key module and applied through the lock communication section with a predetermined pattern, and after the pattern change button is activated, A lock control unit that stores a pattern transmitted from the module and applied through the lock communication unit as an update pattern or an update password (hereinafter, an update pattern or an update password is integrated into an update pattern), and controls operations of the lock communication unit and the unlock unit; To
Wherein the digital door lock device comprises: The lock control unit according to claim 1,
Wherein the pattern change button is activated and updates the pattern stored in the memory unit to an update pattern in response to a pattern change request applied through the lock communication unit. A pattern change request according to claim 2,
A door lock key module or a door lock key module,
Wherein the lock communicating unit communicates with a user's smartphone using a home automation system in a place where the digital door lock device is installed. The lock control unit according to claim 1,
When there are a plurality of door lock key modules,
When the update pattern is updated by a pattern applied from the door lock key module after the pattern change button is activated, a change of the update pattern; And
An error occurs when a pattern applied from an arbitrary door lock key module is consecutive and N (N is a natural number) error occurs; of
To the smartphone of the user who owns the other door lock key module or the door lock key. A form which can be worn on the arm of a person according to claim 1,
Wherein the digital door lock device is in the form of a band or a clock. The door lock module according to claim 1,
Lock state indicating means for indicating the current state of the door lock module is provided outside the door provided with the door lock module,
Wherein the door lock module is provided with monitor means for seeing the door lock module interlocked with an app or a smart band, inside the door provided with the door lock module.
A digital door lock device according to claim 4,
The door lock module located in the NFC wireless communication area from the door lock module transmits the primary pattern or the primary password (hereinafter, the primary pattern or the primary password is integrated into the primary pattern) and the secondary pattern or the secondary password Pattern or secondary password is integrated into a secondary pattern) to the door lock module, and the door lock module transmits the primary pattern and the secondary pattern to a first reference pattern and a second reference An unlocking step of performing unlocking in comparison with the pattern; And
A pattern changing step of restoring the door lock key module or the door lock key module in a pattern update pattern stored in response to a pattern input from a smart phone of a user possessing the door lock key module or the door lock key module; To
Said method comprising the steps of: The unlocking step according to claim 7,
A primary locking processing step of comparing the primary pattern with the primary reference pattern;
A secondary lock processing step of comparing the secondary pattern with the secondary reference pattern; And
A lock final decision step of implementing the processing results of the primary locking processing step and the secondary locking processing step; Lt; / RTI >

In the primary locking processing step,
A first pattern transferring step in which the door lock key module generates the primary pattern and transfers the primary pattern to the door lock module;
A primary pattern comparison step in which the lock control unit compares the primary pattern with the primary reference pattern;
A first error reporting step of informing an error situation to the door lock key module when the primary pattern does not match the primary reference pattern; And
Comparing the number of times of re-input of the primary pattern with a preset number of times to perform the primary pattern transfer step when the number of re-input of the pattern is less than a preset number of times; Lt; / RTI >

The secondary lock processing step performed when the primary pattern coincides with the primary reference pattern,
A second pattern transferring step in which the door lock key module generates the second pattern and transmits the second pattern to the door lock module;
A second pattern comparison step in which the lock control unit compares the secondary pattern with the secondary reference pattern;
A second error reporting step of informing an error situation to the door lock key module when the second pattern does not match the second reference pattern; And
Comparing the number of times of re-input of the secondary pattern with a preset number of times to perform the secondary pattern transfer step when the number of times of re-input of the pattern is less than a preset number of times; Lt; / RTI >

In the final locking determination step,
An unlocking step of releasing a lock when the secondary pattern matches the secondary reference pattern as a result of the comparison of the secondary pattern comparing step; And
A lock holding step of keeping the lock when the number of times of occurrence of the comparison result error in the primary input number comparing step and the secondary input number comparing step is larger than a preset reference number; To
Said method comprising the steps of: The pattern changing step according to claim 7,
A pattern change activation step of activating a pattern change button in a smartphone of a user who owns the door lock key module or the door lock key module;
A change pattern input step of inputting a new pattern from the door lock key module or the smartphone;
The control unit may include: a change pattern checking step of determining whether the new pattern is valid; And
A change pattern storing step of updating a previously stored reference pattern with an update pattern when it is determined that the new pattern is valid; To
Said method comprising the steps of: The digital door lock method according to claim 7 further performs an announcement notification step,
In the announcement notification step,
An occurrence of an error when an error occurs in the first pattern and the second pattern applied from the door lock key module in the unlocking step;
If the new pattern applied from the door lock key module is invalid in the pattern changing step, an invalid pattern input is performed; And
An updated fact and an updated pattern when the pattern is updated in the pattern changing step; of
Door lock module or the smartphone of the user who owns the door lock key module. The digital door lock method according to claim 7,
Installing and setting the door lock module to the door lock module after the door lock module is installed on the door, and then the door lock module capable of NFC communication with the door lock module is registered in the door lock module; To
Further comprising the steps of:
KR1020160025909A 2016-03-03 2016-03-03 Device and method for digital door lock KR20170103305A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020091149A1 (en) * 2018-10-30 2020-05-07 (주)신성금고 Door lock apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020091149A1 (en) * 2018-10-30 2020-05-07 (주)신성금고 Door lock apparatus
KR20200048466A (en) * 2018-10-30 2020-05-08 (주)신성금고 Doorlock device

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