KR101255733B1 - Method of generating cyber key and system for the same - Google Patents

Abstract

The present invention relates to a cyber key generation method and a lock management system using the same. The method for controlling the state of the locking device may include determining, by the terminal device, image data to be used as a cyber key, and transmitting the determined image data to the locking device, wherein the locking device transmits the image data received from the terminal device to the locking device. Registering with a corresponding cyber key, transmitting, by the terminal device, image data for changing the state of the lock to the unlocked state to the locking device, and locking the image data previously received from the terminal device by the locking device in advance; The method may include determining whether the image data corresponding to the cyber key is identical to and controlling the state of the locking device according to the determination result. Therefore, there is no need to carry a key, such as a mechanical door lock device can eliminate the inconvenience and stress to manage the key, there is an effect that there is no fear that the password is easily exposed to others like a button-type door lock device.

Description

Cyber key generation method and system using the same {METHOD OF GENERATING CYBER KEY AND SYSTEM FOR THE SAME}

The present invention relates to a cyber key generation method and a system using the same, and more particularly, to a system for generating a cyber key using at least one image data to manage a locking device.

In general, the door lock is to open and close the door in a mechanical manner. An example would be to open the door by inserting the key into the key insert of the door lock and then rotating the key left / right.

However, such a mechanical door lock device can not open the door when the key is lost, which often causes users to suffer, and also open the door and unauthorized access to the home or office by unauthorized use of the key by outsiders There was a problem that often occurs when invading.

In addition, in the case of a mechanical door lock device, even if there is no key, it is easy for a person skilled in the art to easily release the door lock and open the door in a simple manner. There is this.

In order to solve this problem, a digital door lock device has been proposed. The digital door lock device provides a strict access control function compared to the conventional mechanical door lock, and provides high security by providing access authentication means such as a keypad for inputting a password, a fingerprint reader, a card reader, and the like.

On the other hand, the user can easily unlock the digital door lock by pressing a button or touching the portable personal identification unit to the digital door lock, thereby increasing user convenience.

However, the number of crimes attempting to break into a house or building by releasing the digital door lock as a reduction is increased. In particular, criminal techniques have also evolved, and recently, by drilling a hole in an iron door and inserting a wire through the hole, and using the inserted wire, the digital door lock can be easily pressed by pressing the unlock button located on the digital door lock body inside the door. The crime of releasing them also occurs.

Alternatively, there is a problem in that a crime of unlocking the digital door lock frequently occurs by hiding a portion of the digital door lock while secretly learning the secret code of the digital door lock and continuously inputting a combination of the remaining numbers into the digital door lock.

An object of the present invention for solving the above problems is to provide a method for generating a cyber key using at least one image data.

Another object of the present invention for solving the above problems is to provide a method for registering the image data as a cyber key applied to the locking device, and managing the locking device using the image data as a cyber key.

According to an aspect of the present invention, there is provided a method of controlling a state of a locking device, wherein the terminal device determines image data to be used as a cyber key, and transmits the determined image data to the locking device. Step, the lock device registers the image data received from the terminal device with a cyber key applied to the lock device, the terminal device locks the image data for changing the state of the lock to an unlock (un-lock) state And determining whether the image data received from the terminal device is the same as the image data corresponding to the cyber key of the pre-registered lock device, and the state of the lock device according to the determination result. It can be configured to include the step of controlling.

In this case, the unlock means the unlocked state.

Locking device management system according to an embodiment of the present invention, generating the image data to be used as a cyber key, receives the image data from the terminal device and the terminal device for transmitting the generated image data to the lock device, the mode of the lock device And a lock device for storing the image data as a cyber key applied to the lock device or transmitting a signal for switching the lock state to the unlocked state by determining whether the image data is an image applied to the cyber key. Can be.

When using the cyber key generation method and the lock management system using the same according to the present invention, the user determines at least one image to be used as the cyber key, and the image data received from the user as a cyber key applied to the lock device By registering and controlling the locking device that uses the image data as a cyber key, there is no need to carry a key such as a mechanical door lock device, which eliminates the inconvenience and stress of managing the key. Likewise, it is effective that the password is not easily exposed to others.

1 is a view schematically showing the internal structure of the locking device management system according to an embodiment of the present invention.
2 is an exemplary view of an image used to generate a cyber key by a terminal device of a lock management system according to an embodiment of the present invention.
3 is a flowchart illustrating a locking device management process according to an embodiment of the present invention.

While the invention is susceptible to various modifications and alternative forms, specific embodiments thereof are shown by way of example in the drawings and will herein be described in detail. It should be understood, however, that the invention is not intended to be limited to the particular embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. Like reference numerals are used for like elements in describing each drawing.

The terms first, second, A, B, etc. may be used to describe various elements, but the elements should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component. And / or < / RTI > includes any combination of a plurality of related listed items or any of a plurality of related listed items.

When a component is referred to as being "connected" or "connected" to another component, it may be directly connected to or connected to that other component, but it may be understood that other components may be present in between. Should be. On the other hand, when an element is referred to as being "directly connected" or "directly connected" to another element, it should be understood that there are no other elements in between.

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.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art. Terms such as those defined in the commonly used dictionaries should be construed as having meanings consistent with the meanings in the context of the related art and shall not be construed in ideal or excessively formal meanings unless expressly defined in this application. Do not.

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

1 is a view schematically showing the internal structure of the locking device management system according to an embodiment of the present invention.

Referring to FIG. 1, the locking device management system may include a terminal device 101, a locking device 103, and a lock 105. Although only one terminal device 101 is illustrated in the embodiment of FIG. 1, it should be noted that a plurality of terminal devices may exist, and accordingly the internal structure of FIG. 1 may be changed.

The terminal device 101 generates a cyber key using at least one image data. Here, the at least one image data may include a barcode, a QR code, and image data generated by a user, but is not limited thereto.

If one terminal device 101 among a plurality of terminal devices sharing a space generates a cyber key for changing a lock state for entering a certain space into an unlocked state, the terminal device 101 is connected to another terminal device. By transmitting the generated cyber key to another terminal device to enable the lock device 103.

For example, when a family consisting of mom, dad, daughter, and son lives in a house, when the terminal device of the mother generates an image key, the image key generated by the dad terminal device, the daughter terminal device, and the son terminal device is used. By transmitting, the father terminal device, the daughter terminal device, and the son terminal device can also use the locking device 103.

For example, when the terminal device 101 generates a cyber key, the terminal device 101 may generate the cyber key using only one barcode, and the barcode image data is first combined by combining the barcode image data and the QR code. And secondly, a cyber key may be generated using a QR code, and firstly, a cyber key may be generated using a QR code and a second barcode.

Terminal device 101 according to an embodiment of the present invention can communicate via a network, such as PDA, notebook, mobile phone, pad-type terminal, as well as a general PC and can drive the application for access to the locking device 103 It may include all of the digital data processing apparatus, but is not limited thereto.

The image data to be used as the cyber key determined by the terminal device 101 is transmitted to the locking device 103. The locking device 103 controls the state of the locking device using the image data received from the terminal device 101. For this purpose, the locking device 103 may be configured to include an image acquisition unit 113, a setting unit 123, a control unit 133, a determination unit 143, a storage unit 153 and a transfer unit 163. have.

The image acquisition unit 113 receives at least one image data from the terminal device 101 and provides it to the control unit 133. The image acquisition unit according to an embodiment of the present invention may include both an optical method using an optical lens such as a prism or a hologram, and a non-optical sensor using a semiconductor device such as a CMOS device. Receive image data in infrared from 101.

The setting unit 123 may set the mode of the locking device 103. For example, the setting unit 123 may set the mode of the locking device 103 to one of a registration mode, a use mode, and a modification mode.

The control unit 133 controls the image data received from the image acquisition unit 113 to be stored in the storage unit 153 according to the mode set in the setting unit 123 or the cyber key of the locking device in the determination unit 143. Control to determine whether the image data corresponding to the.

First, a case in which the mode of the locking device 103 is set to the registration mode in the setting unit 123 will be described. The control unit 133 receives at least one image data from the image acquisition unit 113, and receives a password for authenticating the administrator login from a password receiving unit (not shown). The controller 133 controls the display unit (not shown) to display a login success message to the terminal device 101 when the password stored in the storage unit 153 and the password received from the password receiver match.

In this case, a password may be used to input biometric recognition information in addition to a password input. The biometric information uses biometric characteristics of a person such as a fingerprint, an iris, a face, and a voice. The storage unit 153 stores the information corresponding to the biometric information in advance, and then receives the biometric information corresponding to the bio key registration or modification from the terminal 101 from the user, and then the storage unit 153. You can confirm that you are a user by comparing with the data stored in).

Thereafter, the controller 133 registers at least one image data received from the image acquisition unit 113 as a cyber key applied to the lock 105 to be stored in the storage unit 153.

Second, a case in which the mode of the locking device 103 is set to the use mode in the setting unit 123 will be described. The controller 133 receives the at least one image data from the image acquisition unit 113 and determines whether the received at least one image data is image data corresponding to the cyber key stored in the storage unit 153. ). A process of determining whether the determination unit 143 is image data applied to the cyber key will be described later.

Third, a case in which the mode of the locking device 103 is set to the correction mode in the setting unit 123 will be described. The control unit 133 receives at least one image data from the image acquisition unit 113, and receives a password for authenticating the administrator login from the password receiving unit.

If the password stored in the storage unit 153 and the password received from the password receiving unit match, and the image data is image data corresponding to the cyber key stored in the storage unit 153, the controller 133 may include at least one new image. Controls the display to display a command to input data.

The control unit 133 receives at least one new image data from the image acquisition unit 113, updates the new image data with the cyber key corresponding to the lock 105, and updates the cyber key to the storage unit 153. Control to save.

In addition, the control unit 133 controls the transfer unit to transmit an open command signal for converting the lock 105 state from the locked state to the unlocked state according to the determination result of the determination unit 143.

The determination unit 143 determines whether the image data is image data corresponding to the cyber key under the control of the controller 133. First, when the controller 133 receives one image data, it is determined whether the received image data is image data corresponding to a cyber key stored in the storage unit 153.

Meanwhile, when the controller 133 receives at least two image data, the controller 133 determines whether the image data corresponds to the cyber key stored in the storage unit 153 in consideration of the order of the received image data. For example, when the controller 133 receives the QR code, the barcode, and the user fingerprint image data, the determination unit 143 determines that the image data corresponding to the cyber key stored in the storage unit 153 is the QR code, the barcode, and the user. It is determined whether fingerprint image data is stored in order.

When the lock 105 receives the open command signal from the transfer unit 163, the lock 105 is changed from the locked state of the lock 105 to the unlocked state to maintain the open state for a predetermined time. Then, after a certain time, the state of the lock 105 is switched from the unlocked state to the locked state.

2 is an exemplary view of an image used to generate a cyber key by a terminal device of a lock management system according to an embodiment of the present invention.

Referring to FIG. 2, an image in which a terminal device is used as a cyber key is a barcode 201, a QR code 202, and an image 203 generated by a user. Although FIG. 2 illustrates image data of a user puppy as an example of an image generated by a user, image data downloaded from a predetermined site by a user and image data directly drawn by the user are not limited thereto.

The terminal device 101 can generate a cyber key using at least one of the bar code 201, the QR code 202, and the image data 203 generated by the user. A cyber key consisting of the barcode 201 and the QR code 202 of FIG. 2 can be generated, and the QR code 202, the data 203 generated by the user, and the barcode 201 are configured in this order. Generate a cyber key. In addition, the cyber key may be generated using image data generated by synthesizing the barcode 201 and the QR code 202.

3 is a flowchart illustrating a locking device control process according to an embodiment of the present invention.

Referring to FIG. 3, a mode is set by the user in the locking device 103 (S301). When the mode set in the locking device 103 is the registration mode (S302), the locking device 103 receives the image data and the password from the terminal device 101 (S303). When the lock device 103 determines that the password received from the terminal device 101 is the same as the preset password (S304), the lock device 103 registers the received image data as a cyber key applied to the lock 105 (S305).

Second, when the mode set in the locking device 103 is the use mode (S306), the locking device 103 receives the image data from the terminal device 101 (S307), and the received image data corresponds to the cyber key. It is determined whether it matches the image data (S308).

If the lock device 103 determines that the received image data matches the image data corresponding to the cyber key, the lock device 103 controls the lock 105 to be unlocked. On the other hand, when the lock device 103 determines that the received image data does not match the image data corresponding to the cyber key, the lock 105 is controlled to remain in the locked state (S309).

Third, when the mode set in the locking device 103 is the modification mode (S310), the locking device 103 receives the image data and the password from the terminal device 101 (S311). When the lock device 103 determines that the password received from the terminal device 101 is the same as the preset password, and determines that the image data received from the terminal device 101 is image data corresponding to the cyber key (S312), The received image data is updated with the cyber key corresponding to the lock 105 (S313).

As described above, an image (cyber key) generated by the terminal device is registered to the terminal device to unlock the lock, and when the lock is opened, the terminal device transmits the generated image to the terminal device.

Next, the terminal device compares the transmitted image with the image registered in the terminal and transmits an unlock signal to the lock to open the lock when it is determined to be the same image.

In addition, when the cyber key is to be changed, the cyber key can be renewed by entering a cyber key modification mode using a password and the previously generated image and registering a new image.

Naturally, such a cyber key can be used in various fields such as automobiles as well as apartments and public housing.

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 present invention as defined by the following claims It can be understood that

101: terminal device 103: locking device
113: image acquisition unit 123: setting unit
133: control unit 143: determination unit
153: storage unit 163: transfer unit
105: lock

Claims (14)

In the lock device management method using a cyber key consisting of a terminal device including a cyber key and a lock device for receiving a cyber key to control the lock,
The terminal device including an image acquisition unit for acquiring an image and a control unit for receiving and processing the image acquired by the image acquisition unit receives and generates image data to be used as a cyber key through the image acquisition unit, and generates the generated image data. Transmitting to the lock device;
Registering, by the locking device, image data received from the terminal device with a cyber key applied to the locking device;
Transmitting, by the terminal device, image data for changing the state of the lock to an unlocked state to the locking device;
Determining, by the lock device, whether the image data received from the terminal device is the same as the image data corresponding to the cyber key of the pre-registered lock device;
Controlling the state of the lock according to the determination result; And
Updating, by the locking device, new image data received from the terminal device with a cyber key applied to the locking device;
The registering step is executed when the password for administrator authentication is received from the terminal device and the password matches a previously stored password.
The updating may be performed when the password and image data for administrator authentication are received from the terminal device, and the password matches an already stored password and the image data is the same image as a cyber key of a pre-registered lock device. ,
Transmitting, by the terminal device, image data to be used as the cyber key to another terminal device to convert a lock state into an unlocked state by using the lock device;
The cyber key may further include image data generated by combining the image data or synthesized image data. delete delete delete delete delete delete delete delete delete delete delete delete delete

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