KR20110014893A - Method and system for controlling of door lock - Google Patents

Abstract

PURPOSE: A method and system for controlling of a door lock are provided to receive information according to events such as the change of a door lock state, a fire, damage, and forced invasion. CONSTITUTION: An input unit receives input information through button manipulation. An authentication unit authenticates the inputted information using stored authentication information. The authentication unit generates an authentication result. A modem driving unit operates a communication modem through button manipulation. If authentication is confirmed, a door controller controls the operation of a door lock(110) according to the inputted information through analyzing an authentication result. A door control unit generates the status information of the door lock according to the control of the door lock. A message converter converts the status information into a predetermined type message, which is transmitted to a mobile terminal through a communication modem.

Description

Method and system for controlling of door lock

The present invention relates to door lock control, and more particularly, to a method and system for controlling a door lock device having a communication modem using a portable terminal.

 Recently, a door opening and closing system using a key operation, which is mainly used, has been designed to be so complicated and robust that it is almost impossible to open and close the door without the key. In addition, the structure of the key for setting and unlocking the door opening and closing system is also very complicated.

However, the door opening and closing system by a conventional key operation is easy to duplicate the key there was a problem that the stability of the security is very low. In addition, for a user who uses a plurality of door opening and closing devices by key operation, it is inconvenient to carry all the keys corresponding to each of the door opening and closing devices (for example, a general door, a car, and a desk). In addition, there were many inconveniences in managing a plurality of keys.

Also, in recent years, in the opening and closing system of the door, there is a technological development from the opening and closing method using a contact smart card to the opening and closing method using a contactless smart card. Even in the case of using a door opening and closing method using a non-contact smart card, the user must have a separate smart card, which causes inconvenience in terms of use and management.

In order to solve such inconvenience in use and management, a door opening and closing device and method using a mobile terminal have been considered. However, the conventional method using the mobile terminal can open and close the door only through the base station, and there is a problem of having to pay a separate call fee, and because the door is opened and closed after the communication through the base station takes a long time to open and close There was a problem.

In addition, the above-described conventional door opening and closing control system using a mobile terminal and a smart card has a problem inferior in security because it performs only one authentication procedure, and if the terminal and the smart card is lost, it is difficult to open and close the door. There is also a problem of inconvenience.

One of the door systems that are still widely used up to now is a button-type door opening and closing control system that opens and closes the door by performing an authentication process by pressing a password. Through this, the inconvenience of having to carry a separate key has been eliminated, but since the button is located outside the door, there was a high risk of failure. It also had security problems due to password leaks.

The present invention is to provide a door lock control method and system that can control the door lock using a portable terminal.

In addition, the present invention is to provide a door lock control method and system that can check the access status for each member.

In addition, the present invention is to provide a door lock control method and system that can receive the information according to the event of the state of the door lock or the occurrence of events such as fire, breakage, forced invasion as a message.

According to one aspect of the invention, there is provided a door lock device for controlling the door lock in conjunction with the portable terminal.

According to one embodiment of the invention, a communication modem; An input unit for receiving input information corresponding to a key button operation; An authentication unit configured to generate authentication result information by performing authentication on the input information by using previously stored authentication information; A modem driver for driving the communication modem in response to the key button manipulation; A door controller configured to analyze the authentication result information and, if the authentication is successful, control the door lock device to operate according to the input information, and generate state information on a changed state according to the control of the door lock device; And a message converting unit converting the status information into a message of a predetermined format, wherein the converted message is transmitted to the registered mobile terminal through the communication modem.

According to another embodiment of the invention, a communication modem; An event detection unit generating event information by detecting at least one of physical shock, electric shock, and fire occurrence of the door lock device; A modem driver for driving the communication modem in response to the event information; A door controller configured to generate event occurrence information including the event information input time and event type information according to the input of the event information; And a message converting unit converting the event occurrence information into a message of a predetermined format, wherein the converted message is transmitted to a registered portable terminal through the driven communication modem. .

According to another aspect of the present invention, there is provided a method of controlling a door lock by interlocking with a portable terminal through a communication network.

According to an embodiment of the present invention, a method of controlling a door lock by a door lock device, the method comprising: (a) receiving input information corresponding to a key button operation; (b) generating authentication result information by performing authentication on the input information using previously stored authentication information; (c) driving the communication modem in correspondence with the keybutton operation; (d) analyzing the authentication result information and controlling the door lock device to operate according to the input information if authentication is successful; (e) generating state information on the changed state according to the control of the door lock device; And (f) converting the status information into a message of a predetermined format, and transmitting the status information to a registered portable terminal through a driven communication modem.

According to another embodiment of the present invention, a method of controlling a door lock by a door lock device, the method comprising: (a) generating event information by detecting at least one of physical shock, electric shock and fire occurrence of the door lock device; (b) driving a communication modem in response to the event information; (c) generating event occurrence information including the event information input time and event type information according to the input of the event information; And (d) converting the event occurrence information into a message of a predetermined format, and transmitting the event occurrence information to a registered portable terminal through the driven communication modem.

By providing a door lock control method and system according to the present invention, there is an advantage that can control the door lock using a portable terminal.

In addition, the present invention has the advantage of being able to check the access status for each member.

In addition, the present invention has the advantage that can be received as a message to the information according to the event of a state change or fire, breakage, forced invasion of the door lock.

As the invention allows for various changes and numerous embodiments, particular embodiments will be illustrated in the drawings and described in detail in the written description. However, this is not intended to limit the present invention to specific embodiments, it should be understood to include all transformations, equivalents, and substitutes included in the spirit and scope of the present invention. In the following description of the present invention, if it is determined that the detailed description of the related known technology may obscure the gist of the present invention, the detailed description thereof will be omitted.

The terms first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another.

The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting of the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this application, the terms "comprise" or "have" are intended to indicate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, and one or more other features. It is to be understood that the present invention does not exclude the possibility of the presence or the addition of numbers, steps, operations, components, components, or a combination thereof.

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

1 is a view schematically illustrating a door opening and closing control system according to an embodiment of the present invention.

Referring to FIG. 1, a door opening and closing control system according to an exemplary embodiment of the present invention includes a door lock device 110 and a portable terminal 120.

The door lock device 110 is attached (or provided) to a door or a window, and the like, according to a control signal set corresponding to the door lock device 110 to open or close the door, display a state, and / or change the state of the door lock device 110. Set it.

Hereinafter, in the present specification, it is assumed that the door lock device 110 is attached (or provided) to the door for convenience of understanding and explanation.

The door lock device 110 according to the embodiment of the present invention includes a communication modem capable of mobile communication. Accordingly, when an event occurs in the door lock device 110 or the door state is changed, the door lock device 110 generates event generation information or report information and transmits the generated event information or report information to the portable terminal 120 set through the communication modem.

Accordingly, the door lock device 110 is subscribed to use the communication service provided by the company's communication company, and is registered by receiving communication identification information from the company's communication company. Here, the communication identification information may be any one of a telephone number, a MIN number, and an IMSI number that the door lock device 110 has received from its communication provider. Accordingly, the door lock device 110 may transmit and receive data with the portable terminal 120 using the corresponding communication identification information.

In the present embodiment, the door lock device 110 drives a communication modem provided in the door lock device 110 according to an operation of an provided key button or an event, and transmits data to the portable terminal 120 through the driven communication modem. Can send and receive

This will be described in more detail with reference to FIG. 2 below.

The portable terminal 120 is remotely connected to the door lock device 110 to control the door lock device 110 or the state information changed according to the control of the door lock device 110 from the door lock device 110 or of the door lock device 110 Event occurrence information is provided in the form of a message. In addition, the portable terminal 120 may receive and output a captured image of the visitor from the door lock device 110.

The mobile terminal 120 is a terminal that receives various additional services provided by the communication service provider by subscribing to a service provided by the communication service provider, and may be a general mobile communication terminal, PDA, MBS, laptop, or the like. In addition, the portable terminal 120 may be applied to any terminal that can use various communication services by subscribing to a communication service provided by a communication provider.

Hereinafter, each configuration of the portable terminal 120 will be described in more detail with reference to the accompanying drawings.

Figure 2 is a block diagram schematically showing the internal configuration of the door lock device according to an embodiment of the present invention.

2, the door lock device 110 according to an embodiment of the present invention is a communication modem 210, input unit 215, modem driver 220, camera 225, lock 230, power supply 235 ), An authentication unit 240, a message conversion unit 245, a storage unit 250, and a door control unit 255.

The communication modem 210 starts or ends driving under the control of the modem driver 220. That is, the communication modem 210 is driven according to the driving start control signal of the modem driver 220, and the driving is terminated according to the driving end control signal of the modem driver 220.

The communication modem 210 is driven by the modem driver 220 and performs a function of transmitting and receiving data with the portable terminal 120.

The communication modem 210 may be a modem capable of transmitting and receiving data through a wired or wireless communication network. For example, the communication modem 210 may be a modem capable of modulating / demodulating data according to a communication protocol such as CDMA, WCDMA, or WIBRO.

The input unit 215 is a means for receiving a command for controlling the door lock apparatus 110 from the user. For example, the input unit 215 may include a plurality of key buttons (eg, one or more numeric key buttons, special symbol key buttons, etc.). In some embodiments, the input unit 215 may be implemented as an input means based on a touch screen or voice recognition.

In addition, the input unit 215 is provided inside and outside the door to which the door lock device 110 is installed or attached.

The modem driver 220 drives the communication modem 210 according to the key button manipulation provided in the input unit 215. In addition, when a control message including a control command for terminating the driving of the communication modem 210 is received from the portable terminal 120, the modem driver 220 may drive the communication modem 210 in response to the control command. Quit.

For example, the modem driver 220 may start or stop driving the communication modem 210 by applying power to the communication modem 210 or isolating power supply.

The camera 225 is driven under the control of the door controller 255 to capture the visitor to generate a captured image. In addition, the camera 225 is driven under the control of the door controller 255. Since a method of photographing a subject through the camera 225 is obvious to those skilled in the art, a separate description thereof will be omitted.

The lock unit 230 is driven under the control of the door controller 255 to set the locked or released state of the door.

The power supply unit 235 performs a function of supplying power so that each component of the door lock device 110 can be driven.

The authentication unit 240 generates authentication result information by performing authentication using preset authentication information for the control command included in the input information input through the input unit 215 or the control message received through the communication modem.

For example, the authentication unit 240 performs authentication on input information input through the input unit 215 and performs authentication on whether valid information (or a command) is input.

In addition, the authentication unit 240 performs authentication on the control command included in the control message and performs authentication on whether it is a valid command. In some cases, the control command may further include setting information (eg, a password) set for driving the control command.

In addition, the control message may further include unique identification information set according to members in addition to the control command in some cases. Here, the unique identification information may be further included in the control message to control the door lock device 110 through the portable terminal 120 as identification information set for each member.

According to an implementation method, the door lock device 110 may be configured to input a control command as input information through the input unit 215 together with unique identification information for opening the door. This has the advantage of checking the access status of members.

In addition, the authenticator 240 may further perform authentication on whether the terminal is registered using the origination information of the portable terminal 120.

Through this, the door lock device 110 also has an advantage of strengthening security through primary authentication for whether the terminal is registered, secondary authentication for whether the registered member, and third authentication for valid command.

The message converter 245 converts the state information according to the door control into a message of a predetermined format under the control of the door controller 255. In addition, the message converter 245 may include the captured image captured by the camera 225 in the message under the control of the door controller 255.

For example, the message converter 245 may convert the message into one of a short message, a long message and a multimedia message.

The storage unit 250 includes algorithms, authentication information, state information of the door lock device 110, unique identification information for each member, identification information of a portable terminal for each member, and the like, required to operate the door lock device 110 according to the present embodiment. Stored.

The door controller 255 may include internal components of the door lock device 110 according to the present embodiment (for example, the communication modem 210, the input unit 215, the modem driver 220, the camera 225, and the lock part). 230, the power supply unit 235, the authentication unit 240, the message conversion unit 245, the storage unit 250, and the like.

In addition, the door controller 255 operates the internal components of the door lock apparatus 110 according to a control command included in the input information input through the input unit 215 or the control message received through the driven communication modem 210. Control as possible.

In addition, the door controller 255 may generate state information corresponding to the operation of the door lock apparatus 110 and output the changed state information to the message converter 245. In addition, the door controller 255 may control to convert the captured image input through the camera 225 into a message form through the message converter 245.

3 is a block diagram schematically illustrating an internal configuration of a door lock device according to another embodiment of the present invention.

Referring to FIG. 3, the door lock device 110 according to an exemplary embodiment of the present invention may include a communication modem 310, an input unit 315, a modem driver 320, an event detector 325, a lock unit 330, and a power supply. The unit 335, the authenticator 340, the message converter 345, the storage 350, and the door controller 355 are configured to be included.

Hereinafter, a description of the same configuration as the components described with reference to FIG. 2 will be omitted, and only different configurations will be described.

The event detector 325 includes one or more sensors or is connected to each sensor to obtain measurement information from each sensor. The event detector 325 generates and outputs event information when the measurement information acquired through each sensor is equal to or greater than a preset reference value.

For example, the event detector 325 may generate an event information by detecting an event caused by a door break, fire, forced intrusion, etc., and then output the event information to the door controller 355.

For example, suppose that a high-voltage current higher than the reference value set in the door lock device 110 is applied. In such a case, the door lock device 110 may be determined to intentionally or maliciously open the door lock device 110. Accordingly, the event detector 325 may generate event information according to forced intrusion due to the application of a high voltage current and output the event information to the door controller 355.

When event information is input from the event detector 325, the door controller 355 generates event occurrence information including an event information input time and event information type in which the event information is input. The door controller 355 outputs the event occurrence information to the message converter 345, and the message converter 345 converts the event occurrence information into a message of a predetermined format and outputs the message to the designated portable terminal 120. have.

4 is a flowchart illustrating a method of controlling a door lock device by interlocking with a portable terminal according to an embodiment of the present invention. Hereinafter, it will be described on the assumption that a control command set for door opening and closing control is input according to an operation of an input interface (ie, a key button) provided in the door lock device 110.

In operation 410, the door lock apparatus 110 receives input information according to an operation of an input interface provided in the door lock apparatus 110. For convenience of understanding and explanation, it is assumed that the input information includes a control command and unique identification information.

In step 415, the door lock device 110 drives the communication modem provided corresponding to the operation of the input interface.

In operation 420, the door lock apparatus 110 performs authentication by using authentication information preset for the input information to determine whether authentication is successful.

For example, the door lock device 110 authenticates whether the control command included in the input information is a valid command, and performs user authentication on whether a member is registered using the unique identification information included in the input information. To generate authentication result information.

The door lock apparatus 110 may determine whether the authentication succeeds or fails by analyzing the authentication result information.

If the authentication failure, the door lock device 110 does not proceed to a later step.

However, if the authentication is successful, in step 425 the door lock device 110 controls to operate the door lock device corresponding to the input information. That is, when the control command included in the input information is a control command for opening the door, the door lock device 110 may control the door lock device 110 to open the door in response to the control command.

In operation 430, the door lock device 110 generates changed state information corresponding to the operation of the door lock device 110.

For example, the door lock device 110 may generate or update state information including the door control type set in correspondence with the unique identification information and the control command.

In operation 435, the door lock device 110 converts the status information into a message of a predetermined format and transmits the message to the designated portable terminal 120. As described above, the door lock device 110 is registered with the identification information of one or more portable terminal 120. Accordingly, the door lock device 110 may extract the corresponding identification information and transmit the converted message using the received identification information as the incoming information.

In operation 440, the door lock apparatus 110 receives a control message from the portable terminal 120. Here, it is assumed that the control message includes a control command, and the control command is a control command set for terminating the communication modem.

In operation 445, the door lock apparatus 110 extracts a control command included in the control message and terminates the driving of the communication modem according to the control command. For example, the door lock device 110 may terminate the driving of the communication modem by insulating the power to the communication modem 210 in response to the control command.

5 is a flowchart illustrating a method of controlling a door lock device by interlocking a door lock device and a portable terminal according to another embodiment of the present invention. Hereinafter, a method of remotely controlling the door lock device 110 through the portable terminal 120 when a visitor visits without a member will be described.

In operation 510, the door lock apparatus 110 receives input information according to an input interface operation. For convenience of understanding and explanation, it is assumed that the input information is a preset key button operation. For example, the information may be information based on the visit key button manipulation or other information on the key button manipulation set for the door opening.

In step 515 the door lock device 110 drives the communication modem in accordance with the key button operation.

In operation 520, the door lock apparatus 110 analyzes the input information and drives the camera when it is determined that the visitor visits or the intercom connection.

In operation 525, the door lock apparatus 110 generates a captured image by capturing the visitor using the driven camera.

In operation 530, the door lock apparatus 110 transmits the captured image to the registered portable terminal 120. Accordingly, a control message including a control command is received from the portable terminal 120 (step 535).

In operation 540, the door lock apparatus 110 controls the door lock apparatus 110 to operate according to a control command included in the received control message. Before step 545, the door lock device 110 may further perform authentication in response to a control command.

In addition to the control command, the control message may further include unique identification information set according to the member. Accordingly, the door lock device 110 may authenticate whether the control command from the registered member using the unique identification information.

In addition, the control message may further include the origination information (identification information) of the mobile terminal 120 that sent the control message, through which the door lock device 110 may perform authentication even if the terminal is registered. .

If the authentication is successful, the process proceeds to step 545. If the authentication fails, a guide message for the authentication failure is transmitted to the mobile terminal that sent the control message, and subsequent steps do not proceed.

In operation 545, the door lock apparatus 110 generates state information changed according to the operation of the door lock apparatus 110.

In operation 550, the door lock device 110 converts the status information into a message of a predetermined format and transmits the registered information to the registered portable terminal 120 or the portable terminal 120 that has sent the control message.

For example, the door lock device 110 may send the converted message to the portable terminal 120 that sends the control message by using the outgoing information included in the control message as the incoming information.

Subsequent steps are the same as 440 and 445 of FIG. 4, and thus a separate description thereof will be omitted.

6 is a flowchart illustrating a method of transmitting information according to an event occurrence of a door lock device to a portable terminal according to another embodiment of the present invention.

In operation 610, the door lock device 110 detects an event occurrence of the door lock device 110.

For example, the door lock device 110 detects whether a physical or / and electric shock of a predetermined reference value or more is applied to the door lock device 110 or a fire occurs.

In operation 615, the door lock device 110 drives a communication modem provided in the door lock device 110 according to an event occurrence.

In operation 620, the door lock device 110 generates event occurrence information including time information and event occurrence type information according to an event occurrence.

In operation 625, the door lock device 110 converts the event occurrence information into a message of a predetermined format and transmits the generated event information to the registered (or designated) portable terminal 120.

In operation 630, the door lock apparatus 110 receives a control message including a control command for terminating the communication modem from the portable terminal 120.

In operation 635, the door lock device 110 terminates the driving of the communication modem in response to the control command.

In the present embodiment, the control command included in the control message received in step 630 is assumed to be a control command for terminating the driving of the communication modem. It may be a control command for controlling the operation of the. In this case, it is natural that the door lock device 110 may control the operation of the door lock device 110 to correspond to the corresponding control command. Of course, after receiving the control message in step 630, the door lock device 110 may further perform an authentication procedure for performing the authentication. Since this is the same as already described above, a separate redundant description will be omitted.

7 is a diagram illustrating a method for remotely controlling a door lock device by a portable terminal according to an exemplary embodiment of the present invention.

As shown in 710, the portable terminal 120 receives a captured image of the visitor from the door lock device 110. Accordingly, the portable terminal 120 outputs a message (referred to as a first message for convenience) for guiding input of a control command for controlling the door lock device 110 as illustrated at 715.

Accordingly, the member may select a control command for controlling the door lock device 110. The portable terminal 120 may generate a control message including a control command input corresponding to the member and transmit the generated control message to the door lock device 110. Here, the portable terminal 120 may further receive unique identification information set corresponding to the member in addition to the control command, and may further include it in the control message. According to an implementation method, the portable terminal 120 may store unique identification information corresponding to the member, and may further include the stored unique identification information in the control message and transmit the stored unique identification information to the door lock device 110 without the need for an input procedure of the member (720). ).

Subsequently, the portable terminal 120 may receive and output a message including state information according to the control of the door lock apparatus 110 through the portable terminal 120 from the door lock apparatus 110 (725).

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 spirit or scope of the invention as defined in the appended claims. It will be understood that the invention may be varied and varied without departing from the scope of the invention.

1 is a view schematically illustrating a door opening and closing control system according to an embodiment of the present invention.

Figure 2 is a block diagram schematically showing the internal configuration of the door lock device according to an embodiment of the present invention.

Figure 3 is a block diagram schematically showing the internal configuration of the door lock device according to another embodiment of the present invention.

4 is a flowchart illustrating a method of controlling a door lock device by interlocking with a portable terminal according to an embodiment of the present invention.

5 is a flowchart illustrating a method of controlling a door lock device by interlocking a door lock device and a portable terminal according to another embodiment of the present invention.

6 is a flowchart illustrating a method for transmitting information according to an event occurrence of a door lock device to a portable terminal according to another embodiment of the present invention.

7 is a view illustrating a method for remotely controlling a door lock device by a portable terminal according to an embodiment of the present invention.

Claims (17)

Communication modem; An input unit for receiving input information corresponding to a key button operation; An authentication unit configured to generate authentication result information by performing authentication on the input information by using previously stored authentication information; A modem driver for driving the communication modem in response to the key button manipulation; A door controller configured to analyze the authentication result information and, if the authentication is successful, control the door lock device to operate according to the input information, and generate state information on a changed state according to the control of the door lock device; And Including a message conversion unit for converting the status information into a message of a predetermined format, The converted message is a door lock device, characterized in that transmitted to the registered mobile terminal via the communication modem. According to claim 1, It further comprises a camera for imaging; If the input information is information set for a remote control or interphone function, the camera is driven under the control of the door controller to capture an image of a visitor to generate an image. And the door controller transmits the captured image to a portable terminal determined through the communication modem. The method of claim 2, The portable terminal generates and transmits a control message including a control command in response to the reception of the captured image. The door controller is configured to receive the control message through the communication modem, and control the door lock device to operate according to a control command of the control message. The method of claim 3, The control command is a door lock device, characterized in that the command for controlling the opening and closing of the door lock device. The method of claim 3, The control message further includes unique identification information for member identification, And the authentication unit performs authentication on the validity of the control command by using the control command, and performs user authentication on whether a member is registered using the unique identification information. 6. The method of claim 5, The authentication unit is a door lock device, characterized in that for performing further authentication whether the terminal is registered using the outgoing information of the portable terminal. According to claim 1, The communication modem is a door lock device, characterized in that for performing communication using a protocol of any one of the mobile communication based technology of CDMA, WCDMA and WIBRO. Communication modem; An event detection unit generating event information by detecting at least one of physical shock, electric shock, and fire occurrence of the door lock device; A modem driver for driving the communication modem in response to the event information; A door controller configured to generate event occurrence information including the event information input time and event type information according to the input of the event information; And Including a message conversion unit for converting the event occurrence information into a message of a predetermined format, And the converted message is transmitted to a registered portable terminal through the driven communication modem. The method of claim 8, When the door controller receives a control message including a control command for terminating the modem from the portable terminal through the communication modem, the door controller generates and outputs a driving end control signal corresponding to the control command, And the modem driver insulates power to the communication modem according to the driving end control signal. In the method for the door lock device to control the door lock, (a) receiving input information corresponding to key button manipulation; (b) generating authentication result information by performing authentication on the input information using previously stored authentication information; (c) driving the communication modem in correspondence with the keybutton operation; (d) analyzing the authentication result information and controlling the door lock device to operate according to the input information if authentication is successful; (e) generating state information on the changed state according to the control of the door lock device; And (f) converting the status information into a message of a predetermined format, and transmitting the registered information to a mobile terminal registered through a driven communication modem. The method of claim 10, The step (c) is performed in parallel with the step (b) or before the step (b) characterized in that the door lock control method. The method of claim 10, (e) driving the camera if the input information is information set for a remote control or interphone function; (f) the camera photographing the visitor to generate a captured image; And and (g) transmitting the captured image to a predetermined portable terminal through the driven communication modem. 13. The method of claim 12, (h) receiving a control message including a control command corresponding to the reception of the captured image from the portable terminal; And (i) controlling the door lock device to operate according to the control command included in the control message. 13. The method of claim 12, (h) receiving a control message including a control command corresponding to the reception of the captured image from the portable terminal; And (i) controlling the door lock device to operate according to the control command included in the control message. The method of claim 13, Before step (i), If the control message further includes unique identification information for member identification, performing authentication of the validity of the control command using the control command and user authentication of whether the member is a registered member using the unique identification information. The door lock control method further comprising. In the method for the door lock device to control the door lock, (a) generating event information by detecting at least one of physical shock, electric shock and fire occurrence of the door lock device; (b) driving a communication modem in response to the event information; (c) generating event occurrence information including the event information input time and event type information according to the input of the event information; And and (d) converting the event occurrence information into a message of a predetermined format and transmitting the event occurrence information to a registered portable terminal through the driven communication modem. The method of claim 16, (e) receiving a control message including a control command for terminating a modem from the portable terminal through the driven communication modem; And and (f) isolating and terminating driving of the power supply to the communication modem in response to the control command.

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