KR20150114618A - The Method to be controlled the Door Camera and Doorlock by SmartPhone with NFC Function Based on M2M in Mobile Network and the Equipment for it - Google Patents

Abstract

The present invention relates to an apparatus and a service for controlling an interphone and a digital doorlock with a smartphone, which do not use a near field communications network that can be used by anybody with Wi-Fi or Bluetooth by using an NFC of the smartphone, and is vulnerable to security, but use a machine to machine (M2M) service based on a wireless network of a telecommunication company that has excellent security. Accordingly, an apparatus for opening/closing a door can be very safely used in an aspect of security by using the wireless network of the mobile communications network, access control is remotely possible, and various services using the smartphone can be provided under such environment.

Description

TECHNICAL FIELD [0001] The present invention relates to a door camera and a door lock control method using a smart phone having an NFC function in a mobile communication network based on M2M, it}

The present invention includes a technology for controlling and managing a door lock and an interphone with a smart phone using M2M based on a mobile communication network.

The mobile communication service provider network is a wireless network that provides mobile communication services using radio frequencies, and is superior in terms of security compared to a wireless network that is open.

Machine-to-machine (M2M) is a machine-to-machine or machine-to-person communication using object-intelligence communications.

By using M2M based on the carrier's mobile communication network, door locks and intercoms of the entrance door can be controlled anytime and anywhere, thereby enabling convenient and safe home and social life. That is, it relates to a door lock device that allows a door to be opened and closed by releasing a door lock device by interlocking between a smart phone and the present invention through a mobile communication network in accessing a doorway or an entrance of an office of a home, When requesting a visit through an interphone, the request status is connected to a resident or an administrator's smartphone through a mobile communication network so that a visitor can be allowed to enter and exit. Even if a resident or an administrator is outside the room, And an interphone device capable of accepting a call.

The door lock is a door locking device that locks the door to prevent anyone from opening the door, and allows the allowed passengers to unlock the door using the accessory device and to access the door. If the door lock is to be moved from the inside to the outside, the user is allowed to access the door lock, so that the user can release the lock by pressing or turning on the switch attached to the lock without using any special auxiliary tool. However, in case of entering from the outside to the inside, it is judged whether or not the passenger is permitted passenger so that the passenger can access the passenger. In other words, when entering from the outside to the inside, various means are used to release the locking device so that it can be accessed. This is a basic method for protecting personal property inside a home or an office. There are various methods for controlling such a locking device as follows.

First, the simplest way is for a person to simply unlock the lock with the key and get in and out. You can also use a card reader that can read an IC card in the following way, and use a card with an IC in place of the key to release the door lock. In another method, a device for inputting a password for authenticating the access to the passenger is attached to the outside of the door, and a method of releasing the lock device and entering and exiting is used by correctly inputting the password set by the passenger . The conventional method is a method of using the tool or the password to expose it to the outside, and there is a method of identifying the user by using the characteristics of the body such as fingerprint or iris. Since biometric characteristics are different for each individual, using this method is the most effective way of securing the identity of the visitor. This method is also a very convenient way to avoid having to carry a separate tool because the person uses the characteristics of the body. Recently, the authentication method using a password is the same, but a method using a smartphone application is used, unlike a case where a device for inputting a password is installed outside the door. In other words, a password is input by using an application for inputting a password on a smartphone. This is a method of controlling a lock device by authentication between a device body and a smart phone by communication via a wifi network or a Bluetooth network. This is because the smartphone enters a password, so the password is less likely to be exposed than the method of inputting from a device installed outside the doorway. Also, many people use the mobile communication service as a smartphone, If you use your smartphone as an access device, you do not have to carry a separate accessory such as a key or an IC card.

The interphone notifies the visitor to the resident who is inside the office or the inside of the office outside the door through the device attached to the outside of the door and the device installed in the room, and also communicates voice or video through the device between the visitor and the resident This allows the visitor to be allowed or denied visits. The method used in the interphone is mostly used as a method of enabling a resident to identify a visitor by making a conversation by voice or video through a connection between a device installed in the outdoors and a device installed in the room.

A problem with the method in the door lock lock device mentioned in the background of the invention is as follows.

It is the most common way to get in and out by simply unlocking the lock with the key, but the person authorized to access must carry the key for access. Therefore, if you have many doors, you have to carry a lot of keys to get in and if you do not have a key, you can not enter even if you are authorized to enter. And if you have a lot of people to go in, you have to duplicate as many keys as you have to use them. Anyone with a key can go in, so if any key is lost, All keys, including locks, must be replaced, as this lock can be unlocked and locked out and damaged in property and other situations. Also, care must be taken to retain someone because they may copy and steal keys with impure minds.

In the case of mounting a card reader capable of reading an IC card and releasing a door lock using a card with an IC instead of a key, the method of releasing the lock is more convenient than the method using a key, but an IC card But it has the same disadvantages because it is very similar to the method of using a key. This method is often used with the password-based method described below.

The method of releasing the lock by using the key or the IC card is very simple and simple in the method of releasing the lock but there is a disadvantage that the passenger has to carry them all the time and if not, . Therefore, in order to compensate for these disadvantages, a device for inputting a password for authenticating whether or not the passenger is allowed to enter or exit outside the door is attached, do. This method is a method that can be accessed even if the user does not have a separate auxiliary device. However, if anyone knows the password, anyone can access it, so if the password is exposed, there is no way to prevent the outsider from knowing it. Therefore, extreme caution should be used to ensure that no password is exposed, and should be used immediately if it is determined that a password has been exposed. However, since there is a device that can input a password in front of the entrance door, there is a possibility to be exposed when a password is input. If the same password is continuously used, The password can be easily deduced and exposed. Therefore, it is necessary to change the password from time to time as necessary.

Since biometric characteristics are different for each individual by using biometric features such as fingerprints or irises, this method is the most effective method for security because it can identify the user clearly . This method is also a very convenient way to avoid having to carry a separate tool because the person uses the characteristics of the body. However, the equipment used in such a method is very expensive and not so small, so it is somewhat difficult to use in an individual or a general office. In the case of fingerprint recognition, the user may attempt to access the body part of the person allowed to enter the room, which may result in a very bad result for the person.

In the case of a method of inputting a password by using an application for inputting a password in a recently used smartphone, authentication is performed by a communication through a wifi network or a Bluetooth network between the main body of the device and the smartphone, This is because a smartphone enters a password, so there is less possibility of a password being exposed than in a device installed outside the doorway, and many people use mobile communication services on a smart phone In order to do this, it is advantageous to carry a separate auxiliary tool such as a key or an IC card when the smartphone is used as an access device because it carries a smartphone. However, in the case of a wireless network used in the present method, since it is exposed to security by using a wireless network that is open for use by anyone, it is possible for a person to hack into the process of inputting a password. It can also be used when a cell phone is lost or duplicated.

In the case of the interphone, most of the methods for allowing the residents to identify the visitor by making a voice or video conversation through the connection between the device installed in the outdoors and the device installed in the room, If you do not, you will not be able to recognize the presence of a visitor, nor will you be able to authorize visitor access in this state.

Several methods have been described above that have been used in connection with door locks and intercoms. These methods may be used in one way or in combination. In addition, new technology may be applied in a complex way as IT technology develops day by day.

In the present invention, many people use mobile communication services with a smart phone, and people who have terminals other than smart phones are also using mobile phones with smart phones, so door lock and interphone functions are provided . This is the same in terms of using smart phones and smart phones and applications among the contents described in the conventional method, but it is a very different method in terms of utilizing the M2M service of the mobile communication network in the communication network to be used. That is, it is very different from using an open wireless network that anyone can access, not using a wifi network or a bluetooth network, but using a network of a highly secure mobile communication carrier. In addition, since it uses a wide area network or a wide area network (WAN) instead of a local area network (LAN) such as wifi or Bluetooth, it can be used at a remote location. Scenario can be provided.

In addition, since the interphone service is connected to the visitor by the application of the smart phone rather than the monitor fixed in the room, the visitor may be permitted to enter or leave the room even if the occupant is not in the room. In this respect, the interphone service can also provide a variety of services and scenarios.

The present invention integrates a door lock function and an interphone function and can be controlled by a smart phone rather than a control method using a conventional fixed device in the room. It is also possible to use an encrypted broadband wireless Because it is based on a wireless WAN, it can be controlled and managed anytime and anywhere, and is superior in terms of security. In this environment, more convenient and diverse applications and services can be provided.

The effect of the present invention is that, in terms of door lock, a user can freely access a door by using only a smart phone or a mobile phone without any other tool, and can check real time anywhere in the case of another user, Even if you open the door illegally, you can check the status in real time. Also, from the side of the interphone, it is possible to check in real time whether or not the visitor is visiting even if the user is distant from the room. This allows the user to go out with peace of mind so that they can live a more stable life. Also, if there is a visitor who needs to go in and out even while out of the house, he / she can freely control his / her work and enjoy leisure time by controlling entrance and exit from the outside.

In case of using this device from the viewpoint of SME vendors, there is an advantage that it is possible to manage time attendance, access control, and intrusion management from the outside.

In addition to this device, interworking with CCTV etc. can be provided, which is expected to have a better effect than current devices with security and monitoring devices.

Also, since it can be used as a wireless Internet access device, it can also play a role as an Internet access network in a place where the wired Internet can not be installed.

Therefore, the use of this device will have a great effect on the mental and economic aspects since it can guarantee a better life.

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a diagram of an apparatus and network configuration for the present invention.
2 is a flowchart showing a flow of controlling the door lock by the door lock control application;
FIG. 3 is a view showing a flow of controlling the door lock by the ARS; FIG.
4 is a flowchart showing a flow for controlling an interphone.
5 is a diagram showing a data table for storing a password according to a telephone number of a visitor;
6 is a diagram showing a data table for storing information of an administrator;
7 is a view showing a data table for storing information of a resident;
[Description of Drawings]
100: Target device
101: main body and main control unit
102: Door lock and door lock
103: Intercom and door camera device
200: Smartphone or general mobile phone
201: Smartphone app for door lock
202: Smartphone app for intercom
300: Mobile communication carrier network

The present invention can be roughly divided into two parts, that is, the device part 100 and the smartphone / mobile phone part 200. However, the device part 100 can be divided into two parts: the main part 101, the door lock part 102, And an interphone unit 103. The smartphone unit 200 can be divided into two parts, that is, a door lock application 201 and an interphone application unit 202. As shown in FIG. The main body unit has a modem for a mobile communication network so that it can be connected to a mobile communication network. The device part and the smartphone application part exchange necessary information with each other through a mobile communication network 300 to provide services. The details of the roles and functions of the configuration of the present invention are as follows.

The main body 101 is composed of an SBC (single board computer) and stores various programs and data. In addition, the main body unit interlocks with the door lock unit and the interphone unit internally, and is equipped with a wireless modem for connection to a mobile communication network, thereby interlocking with a smartphone in which an external door lock application and an interphone application are executed. The program executed in the main body controls a service provided by the apparatus by performing a function corresponding to an external request.

The door lock unit 102 is composed of an NFC reader and a door locking device, and operates the locking device in conjunction with the door lock application of the smartphone under the control of the main body.

The interphone unit 103 is composed of a calling device, a camera, a microphone, a speaker, and the like. The interphone unit 103 is controlled by the body unit and performs a video call with a visitor in conjunction with the interphone application of the smartphone.

The door lock application unit 201 includes a GUI (Graphic User Interface) for door lock control. And a window for inputting a password so that a password for unlocking the doorway can be inputted. Also, a window for service management such as password change is formed.

The interphone application unit 202 includes a GUI (Graphic User Interface) for controlling the interphone unit. The interphone application unit 202 includes a screen for visitors and a video call, and also includes a screen for releasing the door lock unit if necessary.

The process of controlling the door lock by the door lock control application is the same as the flowchart shown in FIG. 2), and the details are as follows.

(Flow 1-1) Contact a smartphone with NFC function with the NFC reader in the doorlock in front of the doorway.

(Flow 1-2) The main body receives the terminal information (telephone number) through the NFC reader and verifies the adequacy of the terminal requesting access. The verification process first confirms whether the telephone number of the corresponding terminal is registered as an access permitted terminal. If the terminal is registered as a second accessible terminal, it is checked whether the terminal is stolen or whether it is a terminal that is used illegally, and it is confirmed whether it is a normal terminal. If it is determined that the terminal is finally accessible through the above two steps, the mobile phone requests the door lock application for entering a password to be operated by the smartphone of the person who requests access through the mobile communication network.

(Flow 1-3) The smartphone which is requested to perform the application for the door lock application executes the application and opens a window for inputting the password so that the user can input the password.

(Flow 1-4) The user inputs the password stored in advance through the password input window.

(Flow 1-5) The password entered by the user is transmitted to the main body through the mobile communication network.

(Flow 1-6) After receiving the password, the main unit confirms whether or not the password corresponds to the password assigned in advance to the telephone number of the user, and if it matches, releases the door lock unit of the door lock unit.

(Flow 1-7) The lock on the door lock of the door lock is released and the passenger opens the door and passes.

(Flow 1-8) When a passer passes and closes the door, after a certain period of time has elapsed, the door lock is locked to return to the initial state.

(Flow 1-9) The access information and the access state are notified to the administrator and recorded in the device.

In the process of controlling the door lock, the process of verifying whether illegally used, such as whether the smartphone is stolen or duplicated, used for requesting access mentioned in the process 2) may be provided in a method using a wifi network or a Bluetooth network This feature makes this device more reliable and safe to use.

Also, by notifying the main manager of the information about the people who are entering and leaving, the main manager can know in real time who is going through the door.

If the user does not have a smartphone, he / she can access using the ARS function provided by the main body. This function is a service that can be provided because a mobile communication modem also has a telephone number like a general mobile terminal. The process for this function is as follows, and the flow chart is the same as in Fig. 3).

(Flow 2-1) The caller dials the telephone number assigned to the mobile communication modem.

(Flow 2-2) Upon receiving a call through the mobile communication modem, the main body confirms the calling number and confirms whether or not it is a number registered for access or a theft, If so, send a "Please enter your password" announcement and if not, reject the connection immediately and release it.

(Flow 2-3) The visitor listens to the announcement and presses the password using the terminal's keyboard.

(Flow 2-4) Upon receiving the password converted into the DTMF signal from the mobile terminal, the main unit compares the password with the password stored in the corresponding terminal number, and if the password matches the password, the message " Release the locking device so that the passengers can open the door and exit the call.

(Flow 2-5) When the door is closed after the passenger goes in and out, the lock device is returned to the lock state and then returns to the original initial state.

(Flow 2-6) The access information and the access status are notified to the administrator and recorded in the device.

In the present invention, the interphone can be controlled, and the process of controlling the interphone is the same as the flowchart shown in FIG. 4). The details are as follows.

(Flow 3-1) The visitor presses the pager of the interphone section in front of the door to inform the visitor of the visit request.

(Flow 3-2) Upon receiving the visitor's request for the visit, the main unit notifies the resident's smartphone of the request through the mobile communication network. At this time, the resident may be a person or a number, and such information must be registered in advance.

(Flow 3-3) The smartphone receiving the information that there is a visit request from the main body, performs an interphone application so that a video call with the visitor can be made to inform the resident who owns the smartphone. The user can view the video of the visitor through the camera installed in the interphone unit and display it to the resident while performing the interphone application.

(Flow 3-4) The resident can confirm the video of the visitor, press the conversation button with the visitor and communicate with the visitor, or release the lock by pressing the door lock release button so that the visitor can enter and leave the room. If you do not want to talk or go out, you can stop the app on your smartphone or keep it in the current state.

(Flow 3-5) The result of the visit request is informed to the residents in real time so that the residents can confirm the visit in real time, and the visit result is recorded on the device.

Since the resident smartphone handles checking and controlling the visit of the visitor in the process of controlling the interphone, it is possible that the resident does not need to be located indoors in the residence, and that the user can open the door using the smartphone have. This process is notified to a large number of residents in the case of a large number of residents, in which case the resident performing the first step performs the remaining procedure, and the result of the execution is notified to the remaining residents in real time.

WAN: Wide Area Network
LAN: Local Area Network
M2M: Machine to Machine
NFC: Near Field Communication
WIFI: Wireless Fidelity
4G-LTE: 4 ^th Generation - Long Term Evolution
App, Application: Application for Smartphone (Application)

Claims (7)

In a communication network used between a target device and a smartphone,
A communication method in which control information is exchanged between a target device and a smart phone based on M2M of a mobile communication network based on security for a wireless zone, and a password is received and controlled.
For a user who does not have a smartphone,
A communication method for inputting a password by an ARS method based on voice guidance provided by a target device instead of inputting a password by an application of a smart phone, and receiving and transmitting the password.
A mobile communication terminal used for accessing,
A password is set in a mobile communication terminal used for access by setting different passwords for each terminal to be used.
A mobile communication terminal used for accessing,
When a user tries to access by using a lost or duplicated terminal, he or she recognizes it and restricts access to the terminal, and notifies the administrator of the access so that the administrator can recognize it.
In the process of accessing,
The number of the mobile terminal used for access, the time and the access time, thereby allowing the administrator to recognize the entrance / exit situation, and recording and storing the information so that it can be checked at any time in the future.
When the visitor presses the pager of the interphone for the visit,
Because the conversation takes place through the mobile communication network between the target equipment and the residents, it is possible to identify the visitor even when the resident is not inside the residence, and to control the visitor so as to allow the visitor to enter.
For residents of interphone use,
Not only can one resident be able to contact visitors, but multiple residents can simultaneously identify and respond to visitors at the same time, by registering a large number of residents, so that all residents can view the results of the visit in real time. Record and store so you can check it at any time in the future.

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