KR200310826Y1 - Apparatus for Door-keying - Google Patents

Abstract

The present invention relates to a door lock device, to reduce inefficient power consumption in a conventional door lock device, and a keypad unit for performing data and command input; A display unit for status display; A memory unit for storing the input information; An RF transmission and reception unit for performing RF transmission and reception with the RF card; A sensor unit for sensing an external signal for controlling driving of the RF transmitter and receiver; A voice input / output unit for inputting and outputting voice and sound; A driving unit for opening and closing the door according to the control signal; An alarm unit for monitoring and alarming unauthorized use; A remote control signal receiver for receiving a radio signal; A manual locking operation unit for manually operating the locked and unlocked state of the door; An emergency lock release unit for forcibly releasing the locked state of the door; A door handle for opening and closing the door; A power supply unit for power supply; This is achieved through a door lock device that includes a control unit that operates the components and generates a control signal using the information of the components.

This is advantageous in that unnecessary RF transmission / reception power is not wasted because it controls the normal operation of the RF transmission / reception unit by the detection signal of the sensor unit.

Description

Door lock device {Apparatus for Door-keying}

The present invention relates to a door lock, and more particularly to a door opening and closing control device using an electronic card.

Door locks for offices, rooms, apartments, and the like have moved away from conventional metal keys, and various technologies have recently been developed. For example, if a password is entered, the password is validated and various forms, such as a device that opens the door through electrical and mechanical operations, and a device that checks the authority to open the door by recognizing biometric information such as fingerprint, iris, and voice. Techniques are being proposed.

Since these various locks have their own advantages, users can freely select and use the lock according to the intended use and location.

Among the various lock devices described above, there is a door lock device using an RF card. The door lock devices using the RF card have a built-in battery, and a button type password input pad is also provided for RF card key authentication and password. The door opening and closing control is being performed through simultaneous input of.

However, the RF door lock device does not have a long life of the battery, and there is an inconvenience in that it is impossible to open and close a normal door by missing the replacement time.

The present invention aims to extend the battery life of the above-mentioned RF door lock and to inform the replacement time of the door so that the normal service life of the door can be further extended.

In addition, the purpose is to propose a more convenient and safe door lock device by adding a variety of functions to the RF door lock device.

1 is a block diagram showing the configuration of a door lock device according to the present invention

Figure 2 is an exemplary view showing one side of the door lock device according to the present invention

Figure 3 is an exemplary view showing the other side of the door lock device according to the present invention

4 is a view for explaining the principle of RF transmission and reception

5 is a view for explaining the detailed structure of the memory unit of the configuration according to the present invention

6 is a view illustrating an exemplary process of registering an RF card for use of the door lock device in the door lock device according to the present invention.

Figure 7 in the door lock device according to the present invention, a diagram illustrating an exemplary process for deleting the use of the RF card for the use of the door lock device

8 is an exemplary flow chart for explaining the access using a password, not the access using the RF card.

<Description of the symbols for the main parts of the drawings>

1: RF card 2: RF chip

100: door lock device 110: RF transmission and reception unit

120: key input unit 130: sensor unit

140; Display unit 150: voice input and output unit

160: memory unit 170: driver

180: alarm unit 190: remote control signal receiver

200: manual lock operation unit 210: emergency lock release unit

220: door handle 230: power supply

240: control unit

In order to achieve the above object, the present invention uses a RF card with an RF chip, a key input unit for performing data and command input; A display unit for status display; A memory unit for storing the input information; An RF transmission and reception unit for performing RF transmission and reception with the RF card; A sensor unit for sensing an external signal for controlling driving of the RF transmitter and receiver; A voice input / output unit for inputting and outputting voice and sound; A driving unit for opening and closing the door according to the control signal; An alarm unit for monitoring and alarming unauthorized use; A remote control signal receiver for receiving a radio signal; A manual locking operation unit for manually operating the locked and unlocked state of the door; An emergency lock release unit for forcibly releasing the locked state of the door; A door handle for opening and closing the door; A power supply unit for power supply; The present invention provides a door lock device including a control unit which operates the components and generates a control signal by using the information of the components.

The memory unit may include an operation module storage unit storing an operation module for operation of each component unit, an authentication data storage unit storing authentication data, and information received through the RF unit or keypad unit and storing the authentication data. An authentication module storage unit for storing an authentication module for performing comparison with the data stored in the unit, a sound source data storage unit for storing voice data and an alarm sound, and performing a check while sequentially executing the functions of each component unit. Characterized in that it further comprises a diagnostic module storage unit for storing the diagnostic module.

In addition, the display unit is a light emitting diode (LED), the sensor is characterized in that the infrared sensor.

Hereinafter, a door lock device according to the present invention will be described with reference to the accompanying drawings.

1 is a block diagram showing the configuration of a door lock device according to the present invention, and uses an RF card 1 having an RF chip 2 having a unique serial number for each chip.

For a detailed description of the present invention will be described with reference to Figure 2 illustrating an outdoor exposure portion of the door lock device according to the present invention and Figure 3 illustrating an indoor exposure portion of the door lock device according to the present invention.

The unique data stored in the memory of the RF chip 2 for the recognition of the RF card 1 is used by various data such as a serial number or ID (ID), name, address, social security number which the RF chip 2 has. The description of the data stored in the RF card is already known, and thus a detailed description thereof will be omitted.

The door lock device 100 is mounted to the door (Door) is a part to perform the locking and unlocking of the door for access and opening and closing of the door, the RF transmission and reception unit 110 is the RF card (1) As a configuration for receiving data (that is, the following card data) stored in the RF chip 2 of FIG. 4, when a high frequency is applied to the induction coil 112 of the RF transmitter / receiver 110 at a predetermined interval, The electromotive force generated by the induced current is generated in the coil 1a embedded in the RF card 1 within a predetermined distance, and the electromotive force is generated as a DC voltage after passing through a rectifying circuit for driving the RF chip 2. . After driving the RF chip 2 by using the DC voltage transmits the card data stored in the EEPROM as an RF signal, to receive the card data in the induction coil 112 provided in the RF transmitter and receiver 110 It is a principle.

The RF transmitter / receiver 110 of this principle operates in a power saving mode that performs a minimum operation in a situation in which there is no separate control signal from the control unit 240 for power saving in the absence of a request for locking and unlocking a door. That is, the power saving mode performs a continuous operation of the RF transmitter / receiver 110 through the induction coil 112 only when there is a method of increasing the frequency of applying high frequency through the RF induction coil 112 or a separate control signal. It means the activation method to the normal operation mode.

The key input unit 120 includes a number key and a plurality of command input keys such as card registration, password registration, deletion, voice recording, and mode switching so as to perform data input and command input. The numeric keys are also used for entry and exit of passwords.

The sensor unit 130 is configured for power saving and normal operation activation of the RF transmitter / receiver 110. Preferably, the infrared sensor 132 is installed at a position adjacent to the RF transmitter / receiver 110, and the RF When the user's approach is detected by the transceiver 110, the infrared sensor 132 detects the user's approach to induce the controller 240 to derive a control signal for activating the operation of the RF transmitter / receiver 110.

The display unit 140 uses a plurality of light emitting diodes (LEDs) to display an operation state of the door lock device. The operation state indicates a card data read state (normal or bad), a door open state, a power state, etc. of the RF card 1, and color LEDs emitting two or more colors may be used.

The voice input / output unit 150 adds a speaker and a microphone to record and store the sound source data storage unit 164 or outputs a sound source including a stored voice or alarm sound according to a control signal from the controller 240. Output

The memory unit 160 may be largely included in the controller 240 as a storage location for storing modules and data, which will be described with reference to FIG. 5.

The operation module storage unit 161 stores the operation module 161a for controlling the control and operation of the configuration apparatus by exchanging control signals with the control unit 240. In the operation module 161a, the operation interval adjustment of the RF transmitter / receiver 110, the operation activation of the RF transmitter / receiver 110 according to the sensor response signal from the sensor 130, the display unit according to the operation state (140) control, providing a user interface according to the user's setting input, drive unit 170 motor operation control for opening and closing of the door, sound source output control of the voice output unit 150 and alarm unit 180, power remaining check, storage It controls the overall operation such as data management.

The authentication data storage unit 162 is where the comparison data for the authentication performance of the card data received through the RF transmission and reception unit 110 is stored, the user before using the RF card (1) Card data and key input access password stored in the system should be registered in advance.

The authentication module storage unit 163 stores an authentication module 163a for performing authentication by comparing card data received from the RF card 1 with comparison data stored in the authentication data storage unit 162. have.

The sound source data storage unit 164 is a memory area for storing sound source data including user recording data and various alarm sounds.

The diagnostic module storage unit 165 stores a diagnostic module 165a for checking whether the devices of the door lock device 100 are heterogeneous, and through the key pressure unit 120. It may be performed by a separate command of the user, or when there is no opening / closing of the door, the operation by the operation module 161a periodically performs a sequential execution of each device to check for abnormalities.

The driving unit 170 is authenticated by the authentication module 163a of the authentication module storage unit 163 and the card data or the access password through the RF transmitter / receiver 110 or the key input unit 120, and from the controller 240. When receiving a control signal for locking or releasing the door, it is a part that controls whether the door can be opened or closed by driving a motor.

The alarm unit 180 outputs the stored alarm sound through the voice input and output unit 150 when illegal intrusion through the forced damage of the door lock device 100, which is a detection device, the door lock device 100 When the circuit wiring is disconnected by a tool such as a drill by increasing the density of the circuit wiring pattern of the internal printed circuit board (PCB), an alarm sound is output by the diagnostic module 165a which detects the disconnection of the circuit wiring.

The remote control signal receiving unit 190 is configured to lock or unlock the door lock device according to the present invention through the transmission of a wireless control signal indoors, by receiving a specific control signal the control unit 240 After transmitting to the control unit under the control of the drive unit 170 is driven.

The remote control signal receiver 190 is linked with a remote controller (not shown) that transmits, for example, a FM signal of a 447 MHz band.

The manual lock operation unit 200 allows to manually set the lock and unlock in the room, when setting the lock through the manual lock operation unit 200 even if the lock using the RF card (1) It is not released. In this case, the emergency lock release unit 210 to be described below should release the lock setting or release the lock setting of the manual lock operation unit 200 indoors.

The emergency lock release unit 210 is configured to release the lock when the user in the room by the manual operation of the manual lock operation unit 200, a specific DC voltage (for example, DC 9V) The controller 240 releases the lock by controlling the driving unit 170 by applying a specific DC voltage as a control signal. Detailed configuration for this purpose is provided with a positive (+) terminal 212 and a negative (-) terminal 214 for receiving the input of the DC voltage, a rectangular 9V battery with a specific DC voltage of 9V After contacting each terminal, a lock is released through an access password input through the key input unit 120 and / or card data of the RF card 1.

The door handle 220 is configured to open and close the door for access when the lock is released under the control of the driving unit 170 of the controller 240.

The power supply unit 230 uses a DC voltage of about 6v ~ 9v as a power supply source for driving the door lock device 100.

The control unit 240 receives a signal of each component constituting the door lock device 100, and transmits a control signal according to the processing result performed by the operation module 161a of the operation module storage unit 161. In addition, during the diagnosis by the diagnosis module 165a, a control signal for diagnosis of each component device is transmitted and received.

The use of the door lock device 100 according to the present invention having the above configuration will be described with an example. First, referring to FIG. 6, RF card registration for use of the door lock device will be described.

The user possesses the RF card 1, and in order to use the RF card 1, the user must set and input data and access password in the card. In this case, it is necessary to use a kind of master card that enables the input of the setting. First, a mode setting key of the key input unit 120 is used to switch to a registration mode (S11), and the master card transmits and receives the RF card 110. Approaching to transmit the setting input approval data stored in the master card. (S12) Of course, if there is access to the RF transmission and reception unit 110 for using the user's RF card in the infrared sensor of the sensor unit 130 The operation module 161a switches the operation of the RF transmitter / receiver 110 from a power saving mode to a normal operation mode.

The transmitted card data is determined by the authentication module 163a to approve the card data. (S13)

Of course, if the card accessed to the RF transmitter and receiver 110 is not the master card with the authority to change the setting outputs an alarm sound (S14), in the case of a master card, the RF card transceiver in order to allow access card The card data stored in each card located at 110 is stored in the authentication data storage 162. (S15)

When the registration for each access card is finished, it is terminated when the master card is accessed twice and recognized. (S16)

The process is a setting method according to a process pre-programmed in the operation module 161a, and its application can be variously changed.

FIG. 7 is an exemplary flowchart illustrating a procedure for deleting authorization data of an access card, and switches to a deletion mode by using a deletion mode key of the key input unit 120 (S21).

In the erase mode, the master card is brought close to the RF transmitter / receiver 110 (S22), and the received card data is determined by comparing with the authentication data stored by the authentication module 163a. (S23)

Of course, if the card approaching the RF transmitter and receiver 110 is not a master card with the authority to change the setting outputs an alarm sound (S24), and if approved as a master card, the card data of the master card twice again Send (S25).

By the above process, the operation module 161a deletes the card data of the stored access card, and thus cannot access the access card.

8 is an exemplary flow chart for explaining the access using the password, not the access using the RF card, the user selects the password registration key of the key input unit 120 (S31), the master card to change the setting 1 Input times (S32)

When the card data is input, the authentication module 163a performs the determination on the card data (S33), and when the master card authentication fails, outputs an alarm sound through the alarm unit 180 (S34).

When the authentication for the master card is authorized, the password number to be input is input using the numeric keys of the key input unit 120. (S35)

After the input of the password, if the master card is input twice (S36), the password is registered in the authentication data storage unit 162 to allow access to the door using the password.

In addition, when the manual lock operation unit 200 is set to the manual lock indoors, the 9V battery is contacted through the positive terminal 212 and the negative terminal 214 of the emergency unlocking unit 210 and the control unit. In accordance with the instructions of 240, access password input and / or card data input using the RF card 1 is performed.

The door lock device according to the present invention as described above is attached with a sensor to reduce the power consumption according to the 24 hours operation of the RF transmitter and receiver, which is driven by the operation of the RF transmitter and receiver normally only when the door is in and out of power consumption Savings can be expected.

In addition, the door lock device according to the present invention as described above, when the external visitor requires access of the door, it is natural that the door can be conveniently opened from the inside using a remote controller applied to the RF card (1). .

Claims (8)

Door open / close device using RF card with built-in RF chip, A keypad unit for performing data and command inputs; A display unit for status display; A memory unit for storing the input information; An RF transmission and reception unit for performing RF transmission and reception with the RF card; A sensor unit for sensing an external signal for controlling driving of the RF transmitter and receiver; A voice input / output unit for inputting and outputting voice and sound; A driving unit for opening and closing the door according to the control signal; An alarm unit for monitoring and alarming unauthorized use; A remote control signal receiver for receiving a radio signal; A manual locking operation unit for manually operating the locked and unlocked state of the door; An emergency lock release unit for forcibly releasing the locked state of the door; A door handle for opening and closing the door; A power supply unit for power supply; A controller which operates the components and generates a control signal using the signals transmitted from the components Door lock device comprising a The method according to claim 1, The display unit door lock device, characterized in that the LED The method according to claim 1, The memory unit may include an operation module storage unit storing an operation module for operation of each component unit, an authentication data storage unit storing authentication data, information received through the RF unit or keypad unit, and the authentication data storage unit. An authentication module storage unit for storing an authentication module for comparing with the data stored in the data source, a sound source data storage unit for storing voice data and an alarm sound, and a diagnostic for performing inspection while sequentially executing functions of each component. Door lock device further comprising a diagnostic module storage unit stored module The method according to claim 1, The sensor unit is a door lock device, characterized in that for detecting the near object as an infrared sensor The method according to claim 1, The voice input and output unit door lock device, characterized in that using a speaker and a microphone The method according to claim 1, The alarm unit outputs an alarm sound when a disconnection to an internal wiring is detected. The method according to claim 1, The door lock device further comprises a remote controller for driving the drive unit by transmitting a wireless control signal to the remote control signal receiving unit to lock and unlock the door. The method according to claim 1, The emergency lock release unit is a door lock device, characterized in that provided with a positive terminal and a negative terminal for applying a DC voltage.