KR100980807B1 - System for controlling coming in and out using information from human body aquired by mobile apparatus and method thereof - Google Patents

Abstract

The present invention provides a system and method for controlling the opening and closing of the door by using the biometric information obtained using a mobile device, specifically receiving the biometric information of the user from the mobile terminal of the user; Authenticating whether the biometric information of the user matches registered biometric information; When the biometric information of the user is authenticated, generating identification information for opening a door; And the generated identification information to the user's mobile terminal and the user's mobile terminal so that the user can open the door opening and closing device registered to the user using the identification information transmitted to the user's mobile terminal. And transmitting to an opening and closing device. The present invention relates to a door opening and closing method using a mobile terminal and a system using the same.

According to the present invention, the user does not need to have a separate key, and there is no need to memorize a password or the like, and there is an advantage of preventing illegal intrusion by another person.

Biometric Information, Door, Authentication

Description

System for controlling coming in and out using information from human body aquired by mobile apparatus and method

The present invention relates to an access system, and more particularly, to a system for managing opening and closing of a door using biometric information obtained by using a mobile device such as a mobile phone.

The most common way to control access through a door is to use a mechanical key and lock to lock the door, so that only the person with the key can unlock the door.

However, this method can not open the door without the key, the user must always have a key, and if you lose the key is very inconvenient.

In addition, the key is easy to copy, the key can be easily unlocked by the thief even without the key.

Due to these inconveniences and disadvantages, there are a plurality of buttons recorded with numbers, and electronic devices that open a door only when a password is input using these buttons are widely used.

Such a device is very convenient in that the user does not have to carry a separate key, but has a disadvantage in that the password cannot be prevented from being intruded by another person.

In addition, there is a problem that other people can also find out the password by entering a combination of many numbers. In particular, when the user is used for a long period of time, the button mainly pressed by the user is displayed, which makes it easier for others to find out the password.

Recently, many methods for managing the opening and closing of the door using biometric information have been studied.

That is, the biometric information of each person regarding a face, a fingerprint, an iris, etc. is registered in advance, and only a person who inputs the registered biometric information can pass through the door. In this case, the user does not need to carry a separate key, and the unregistered person is expected to solve all the problems of the door management method in that there is no way to access.

However, a device for receiving biometric information, verifying the stored information, and authenticating the biometric information is considerably more expensive than conventional devices.

Therefore, although it can be used in research institutes etc. which can introduce an expensive system, it is not easy to install in general households and it is not popularized.

In order to solve the above problems, an object of the present invention is to provide a door management system and a door management method using the same, which does not need to provide a separate biometric information authentication system for each door while managing opening and closing of the door using biometric information. It is done.

In order to achieve the above object, the present invention comprises the steps of receiving the user's biometric information from the user's mobile terminal; Authenticating whether the biometric information of the user matches registered biometric information; When the biometric information of the user is authenticated, generating identification information for opening a door; And the generated identification information to the user's mobile terminal and the user's mobile terminal so that the user can open the door opening and closing device registered to the user using the identification information transmitted to the user's mobile terminal. Transmitting to the opening and closing device; provides a door opening and closing method using a mobile terminal comprising a.

In addition, the present invention to achieve the above object is a receiving unit for receiving the user's biometric information from the user's mobile terminal; An authentication unit which stores registered biometric information and authenticates whether the biometric information of the user received by the receiver matches the registered biometric information; An identification information generation unit for generating identification information for opening a door when the biometric information of the user is authenticated by the authentication unit; And opening and closing the door registered in the mobile terminal of the user and the user so that the user can open the door opening and closing device registered in the user by using the identification information transmitted to the mobile terminal of the user. It provides a door opening and closing system using a mobile terminal comprising a; identification information transmitting unit for transmitting to the device.

Here, the identification information for opening the door is preferably information that can open the door opening and closing device only for a predetermined time, the time for opening the door opening and closing device using the identification information is by the user. It is preferable that it is a preset time.

In addition, the receiving unit receives the time information on which the biometric information was obtained by the mobile terminal together with the biometric information, and the authentication unit corresponds to the registered biometric information, and the received biometric information It is preferable to perform authentication only if the difference between the reception time of the time and the time information obtained by the mobile terminal is within a predetermined time.

In addition, the biometric information is preferably face image information of the user.

The authentication unit may be configured to authenticate only when the mobile terminal of the user who transmits the biometric information is a mobile terminal registered in advance.

On the other hand, in order to achieve the above object, the present invention provides a computer readable recording medium having recorded thereon a program for realizing the above method.

According to the present invention, the user does not need to have a separate key, and there is no need to memorize a password or the like, and there is an advantage of preventing illegal intrusion by another person.

In addition, since it is not necessary to include a device for receiving biometric information for each door and authenticating it, there is an advantage that it can be used at low cost while performing authentication using biometric information.

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

1 is a schematic view for explaining the present invention.

The present invention is a door opening and closing device 300 of the door associated with the central server (including the home server used in the home network system) 100 that is the door opening and closing system using a mobile terminal 200, such as a user's mobile phone. The invention is characterized by controlling opening and closing.

In detail, the user transmits the user's biometric information to the central server 100 using his mobile terminal 200.

The central server 100 performs authentication using the transmitted biometric information, and when authenticated, generates identification information for opening the door and opens and closes the door of the user's mobile terminal 200 and the door that the user wants to access. Transmit to device 300.

The user inputs the identification information transmitted to his mobile terminal 200 to the door opening and closing device 300, the door opening and closing device 300 is input by the user and the identification information transmitted from the central server 200 If the identification information is checked and matched, the door is opened.

According to the present invention, the user does not need to carry a key separately, nor need to memorize a password or the like. The user can open the door by simply transmitting his / her biometric information such as his face image by using a mobile terminal such as a mobile phone that he or she normally carries and inputting the identification information transmitted from the central server to the door opener 300. There is an advantage to being there.

In addition, there is no need to install the equipment for biometric authentication separately in the door of each home, even when introducing the system of the present invention in each home has the advantage of not excessive costs.

In particular, in the case of apartments that manage the opening and closing of the entrance door of the apartment entrance in the central management room, or apartments with a home network system, a program for authenticating biometric information only needs to be installed in a central server or home server that is already provided. The advantage is that it rarely costs.

A detailed configuration of the present invention will be described with reference to FIGS. 2 and 3.

2 is a block diagram showing the configuration of the present invention.

Door opening and closing system of the present invention is configured to include a receiving unit 110, authentication unit 120, identification information generation unit 130, identification information transmission unit 140.

The receiver 110 receives the biometric information of the user from the mobile terminal 200 of the user. When the biometric information is received, only the biometric information may be received, and the biometric information may also receive time information obtained by the mobile terminal 200.

The mobile terminal 200 used in the present invention only needs to be a device capable of acquiring the user's biometric information and transmitting it to the wireless communication directly or using a separate communication device such as a mobile phone, and used only for the present invention. It may be a device.

However, in view of the object of the present invention, it is not very desirable to carry a separate device that the user does not usually have, and it is not so preferable that a separate cost is required. , PDA, notebook, and the like are preferable.

Here, the biological information is a concept that collectively refers to information representing the characteristics of the human body. The most representative cases are fingerprints, facial images (face recognition), and irises.

Recently, most mobile phones include cameras, and technology for transmitting images taken by mobile phone cameras is generally widely adopted. Therefore, when a face image is selected as the biometric information used for authentication, a user may use a separate biometric device. The advantage is that there is no need to have equipment for acquiring the information.

In recent years, the spread of fingerprint recognition devices has become more active, especially in the financial sector. Among these devices, many devices that can be connected to a mobile phone can be used. It can also be used as biometric information to be used.

In addition, even if the current equipment is not a lot of supply can be used in the present invention as much as possible according to the future supply situation.

The reason why the mobile terminal 200 receives the biometric information when the biometric information is received in the process of receiving the biometric information is to prevent an illegal person from illegally entering and using the biometric information of the user acquired long ago. to be.

For example, when authenticating using a face image as biometric information, when a third party other than a legitimate user illegally acquires a photograph of a face of the user and transmits it to the door opening and closing system 100, the legitimate user Despite this, there is a possibility of receiving identification information for opening the door.

However, if the attribute of the photo used for authentication is limited to within 2 minutes of the photographing, the above-mentioned result can be prevented since the third party blocks the possibility of illegally obtaining the photo.

In general, when a picture is taken, properties of the picture, such as a recording time, constitute a single computer file together with the image, so that the user may not have additional software or hardware in the mobile terminal 200 with the biometric information. The time at which biometric information is obtained (generated) may be transmitted.

In the case of obtaining biometric information using another device, if the device does not include information on when the biometric information is generated in a single file, minor modifications are made to the software installed on the device. Can be used.

The receiver 110 may be capable of receiving data from the mobile terminal 200 through wireless communication. Since the receiver 110 performs communication through a general communication method, a detailed description thereof will be omitted.

The authenticator 120 performs authentication using the biometric information received by the receiver 110.

The authentication unit 120 stores the biometric information of the registered user, and confirms whether the biometric information received through the receiver 110 matches the biometric information registered in advance by face recognition, fingerprint recognition, iris recognition, or the like. Determine whether or not.

The technology for authentication using biometric information is well known in the art to which the present invention pertains, and a description thereof will be omitted.

As described above, the authentication unit 120 may simply perform authentication on all the received biometric information, but the biometric information obtained within a predetermined time using the time at which the biometric information is obtained from the user's mobile terminal 200. It is preferable to perform authentication only for information because it can prevent illegal access of a third party.

In addition, the authentication unit 120 may register the user's mobile terminal 200 information in advance, and may authenticate only the biometric information received from the registered mobile terminal 200 of the user.

In this case, there is an advantage that it is not necessary to limit the information on the time at which the biometric information is generated.

When the door opening and closing system 100 does not manage opening and closing of only one door but registers and manages a plurality of doors and each door for each user, the user opens the door opening and closing system 100 when transmitting his / her biometric information. You need to send your own ID and so on. However, when using a registered mobile terminal, since the user ID is transmitted only by the terminal information transmitted together during communication, the user does not need to input his or her ID separately.

The identification information generation unit 130 generates identification information for opening the door opening and closing device 300 when the biometric information is authenticated by the authentication unit 120.

This identification information may be simply a password, information that can be obtained by scanning a screen such as a bar code, or may be information that can be transmitted through near field communication such as infrared communication or near field RF communication.

Accordingly, a method of inputting the generated identification information to the door opening and closing device 300 also includes a method in which a user directly inputs a password into a keypad provided in the door opening and closing device 300, and a barcode output on the screen of the mobile terminal 200. Etc. are read by a scanner provided in the door opening and closing device 300, a method of transmitting identification information to the door opening and closing device 300 using an RF signal transmission device or an infrared communication device provided in the mobile terminal 200, and the like. Various methods may be introduced depending on the type of identification information and the method supported by the door opening and closing device 300.

The identification information transmitter 140 transmits the identification information generated by the identification information generator 130 to the mobile terminal 200 of the user.

At this time, the user may be set to transmit to the mobile terminal used to transmit his or her biometric information, or may be transmitted to a mobile terminal registered in advance.

On the other hand, the identification information generated by the identification information generating unit 130 and transmitted by the identification information transmitting unit 140 is valid only for a predetermined time, it is preferable to prevent it from functioning as identification information any more than a predetermined time. Do.

If the same identification information is always used to open the door, it is desirable to make it valid only for a time when a legitimate user can use the transmitted identification information because it cannot prevent another person from accessing the identification information. Do.

The valid time of the identification information may be set uniformly regardless of the user, but it is preferable that the user sets the desired time directly or through an administrator who manages the system.

If the validity of the identification information is too long, it is more likely that others will use the identification information. On the contrary, if the identification time is too short, the user opens and closes the identification information as soon as possible after receiving the identification information. This may be inconvenient because it must be entered into the device 300.

For example, some users may find it very cumbersome to wait for the time before arriving at the door and transmitting their biometric information and receiving the identification information from the server.

Such a user may prefer to open the door by inputting the identification information to the door opening and closing device 300 immediately after arriving at the door after receiving the identification information by transmitting his biometric information before arriving at the door. That is, according to the present invention, since the time required for the user to wait after arriving at the door can be minimized, the user who prefers this method will prefer to receive the identification information before arriving at the door.

In this case, the identification information will be at least after the user receives the identification information without arriving at the door until the user arrives at the door and inputs the identification information.

Assuming that the user living in the apartment transmits biometric information at the entrance of the apartment complex and receives the identification information immediately, and it takes about 5 minutes from the entrance of the apartment complex to the door of the house, the identification time is valid. 5 to 6 minutes will be appropriate after the identification information is transmitted.

On the contrary, if a user who transmits his / her biometric information after arriving at the front door and inputs the identification information to the door opening / closing device 300 always sets the valid time of the identification information within 1 minute.

The valid time of the identification information set as described above is valid time of the identification information together with the identification information when the identification information transmission unit 140 transmits the identification information to the door opening / closing device 300 (length of time for which the identification information is valid or identification information is invalidated). Time information) may be transmitted together, or the door opening and closing device 300 may be set in advance so that when the door opening and closing device 300 receives the identification information, the identification information may be invalidated when the set time elapses. .

When the identification information can be set in the door opening and closing device 300, the door opening and closing device 300 is an identification information input unit (not shown) that receives identification information, such as a password, like the general electronic opening and closing device, An identification information authentication unit (not shown) for confirming the identification information, and an opening and closing control unit (not shown) for opening the door when the identification information is authenticated, in addition to receiving the identification information generated by the central server To provide the identification information authentication unit with the identification information receiver (not shown), the valid time setting unit (not shown) for receiving the valid time of the identification information, and the identification information received from the identification information receiver only during the set valid time. It will be configured to further include an identification information providing unit (not shown).

If the valid time of the identification information is transmitted from the identification information transmission unit 140 together with the identification information, the door opening and closing device 300 may be configured in a configuration excluding the effective time setting unit in the above configuration, at this time identification The information receiver receives the valid time of the identification information together with the identification information, and the identification information provider is configured to provide the identification information received according to the identification information valid time transmitted from the identification information transmission unit 140 to the identification information authentication unit. Will be.

3 is a flow chart illustrating a method of the present invention.

First, the receiver 110 of the door opening and closing system 100 receives the user's biometric information from the user's mobile terminal 200 (201).

When receiving the biometric information, only the biometric information may be received, and in order to prevent a third party from illegally acquiring and using the previously stored biometric information, the biometric information is also received with the time information obtained by the mobile terminal 200. You can do that as we've seen before.

In addition, the biological information is a concept that collectively refers to information representing the characteristics of the human body, and includes a fingerprint, a face image (face recognition), an iris, and the like. The image information that can be obtained is preferable as described above.

When the biometric information is received, the authenticator 120 performs authentication using the biometric information received by the receiver 110 (202).

The authentication unit 120 stores the biometric information of the registered user, and confirms whether the biometric information received through the receiver 110 matches the biometric information registered in advance by face recognition, fingerprint recognition, iris recognition, or the like. Determine whether or not.

In addition, as described above, the authentication unit 120 may simply perform authentication on all received biometric information, but obtained within a predetermined time by using the biometric information obtained from the user's mobile terminal 200. Authentication may be performed on only biometric information, or the user's mobile terminal 200 information may be registered in advance, and only biometric information received from the registered mobile terminal 200 may be authenticated.

When the biometric information is authenticated by the authentication unit 120, the identification information generation unit 130 generates identification information for opening the door opening and closing device 300 (203).

The identification information may be simply a password according to a method of inputting the generated identification information into the door opening and closing device 300, that is, a technical specification supported by the door opening and closing device 300, or information obtained by scanning a screen such as a barcode. As described above, the information may be transmitted in a short range communication such as an infrared communication or a short range RF communication.

When the identification information is generated, the identification information transmitter 140 transmits the identification information generated by the identification information generator 130 to the mobile terminal 200 of the user (204).

At this time, the identification information transmitting unit 140 may be set to transmit to the mobile terminal used by the user to transmit his or her biometric information (in this case, the phone number of the mobile terminal that the user is using while transmitting the biometric information) And identification information), and may be transmitted to a pre-registered mobile terminal as described above.

In addition, the identification information generated by the identification information generation unit 130 and transmitted by the identification information transmission unit 140 is valid for a predetermined time only to prevent others from using, and when the predetermined time is exceeded, the identification information is no longer As described above, the valid time of the identification information can be set by the user according to his situation.

The method of the present invention can also be embodied as computer readable code on a computer readable recording medium. The computer-readable recording medium includes all kinds of recording devices in which data that can be read by a computer system is stored. Examples of computer-readable recording media include ROM, RAM, CD-ROM, magnetic tape, floppy disk, optical data storage, and the like, and may also be implemented in the form of a carrier wave (for example, transmission over the Internet). Include. The computer readable recording medium can also be distributed over network coupled computer systems so that the computer readable code is stored and executed in a distributed fashion.

1 is a schematic diagram illustrating the concept of the present invention

Figure 2 is a block diagram showing the configuration of the door opening and closing system of the present invention

3 is a flow chart illustrating a method of the present invention.

Claims (12)

Receiving biometric information of the user from a mobile terminal of the user; Authenticating whether the biometric information of the user matches registered biometric information; When the biometric information of the user is authenticated, generating identification information for opening a door; And Opening and closing the door registered in the mobile terminal of the user and the user the generated identification information so that the user can open the door opening and closing device registered to the user by using the identification information transmitted to the mobile terminal of the user Transmitting to the device; door opening and closing method using a mobile terminal comprising a. The method of claim 1, wherein the identification information for opening the door is information capable of opening the door opening and closing device only for a predetermined time. The method of claim 2, wherein the time for opening the door opening and closing device using the identification information is a time set in advance by the user. The method of claim 1, wherein the door opening and closing method is Receiving time information of the biometric information obtained by the mobile terminal together with the biometric information; The authenticating step is performed only when the received biometric information matches the registered biometric information, and a difference between a reception time of the received biometric information and a time at which the biometric information is obtained by the mobile terminal is within a predetermined time. Door opening and closing method using a mobile terminal, characterized in that for performing authentication. The method of claim 1, wherein the biometric information is face image information of a user. The method of claim 1, wherein the authenticating is performed only when the mobile terminal of the user who transmits the biometric information is a mobile terminal that is registered in advance. A receiver which receives the user's biometric information from a user's mobile terminal; An authentication unit which stores registered biometric information and authenticates whether the biometric information of the user received by the receiver matches the registered biometric information; An identification information generation unit for generating identification information for opening a door when the biometric information of the user is authenticated by the authentication unit; And The identification information is transmitted to the user's mobile terminal and the door opening and closing device registered to the user so that the user can open the door opening and closing device registered to the user by using the identification information transmitted to the mobile terminal of the user. Door opening and closing system using a mobile terminal comprising a; identification information transmitting unit for transmitting. The door opening and closing system using a mobile terminal according to claim 7, wherein the identification information for opening the door is information that can open the door opening and closing device only for a predetermined time. The door opening and closing system using a mobile terminal according to claim 8, wherein the time at which the door opening and closing device is opened using the identification information is a time preset by the user. The method of claim 7, wherein the receiving unit receives the time information of obtaining the biometric information by the mobile terminal together with the biometric information. The authentication unit authenticates the authentication only when the received biometric information matches the registered biometric information, and a difference between a reception time of the received biometric information and a time obtained by the mobile terminal by the mobile terminal is within a predetermined time. Door opening and closing system using a mobile terminal, characterized in that performed. The door opening and closing system using a mobile terminal according to claim 7, wherein the biometric information is face image information of a user. The door opening / closing system using a mobile terminal according to claim 7, wherein the authentication unit authenticates only when the mobile terminal of the user who transmits the biometric information is a mobile terminal that is registered in advance.

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