KR20130105098A - Access authorization system using bluetooth communication - Google Patents

Abstract

PURPOSE: An access authorization system using a mobile terminal is provided to allow the access of a gate, by authorizing a user with an authentication identification code of the mobile terminal. CONSTITUTION: An access controller (30) receives unique identification code transmitted in the industrial scientific medical (ISM) band. The access controller compares the received unique identification code with an authentication unique identification code stored in a database. The access controller transmits the comparison result to a mobile terminal. The access controller outputs a driving signal to a breaker when the received unique identification code coincides with the authentication unique identification code stored in the database. [Reference numerals] (10) Mobile device; (14,34) Blue-tooth module; (20) Authentication server; (24) Authentication information DB; (30) Entry control device; (36) Circuit breaker control module; (40) Circuit breaker; (50) APP market; (60) Network

Description

Access authorization system using a mobile terminal {Access authorization system using Bluetooth communication}

The present invention relates to an authentication system and a method using a mobile terminal, and more particularly, to transmit and receive a data packet between a mobile terminal and a control terminal installed around a gate based on Bluetooth communication, and authenticate a user as an identification code of the mobile terminal. The present invention relates to an access authentication system using Bluetooth communication to allow access of a gate.

In the modern society, as the technological competition between companies is intensifying, the importance of the access authentication system that manages the access of outsiders to specific places is increasing day by day as the industrial spy is on the rise. The access authentication system is applied to a vehicle access control system that accesses a common entrance, an individual entrance, and a parking lot of an apartment as well as an enterprise assembly building, and its use is expanding. In the gate where a person enters and exits, the door lock device is installed to open and close the door when the entrance authentication is completed.In the case of a car such as a parking lot, the vehicle automatic breaker installed in the entrance gate Drive to open and close.

Recently, with the development of mobile communication technology, the use of an access authentication system using a mobile terminal such as a smart phone called a mobile phone, which is possessed by everyone, is increasing. This is a technology that authenticates access by communicating with an access authentication system by embedding a chip equipped with an IC chip, a program that performs a predetermined certificate function, etc. in a mobile communication terminal, and recently, infrared wireless communication technology (IrDA: Infrared Data With the introduction of the Association, a technology for authenticating access has been introduced by performing infrared communication with an access authentication system to a mobile communication terminal having an infrared port.

Conventional access authentication system using infrared communication technology is disclosed in Patent Registration No. 10-0601924 (registered July 7, 2006) "Access authentication system and method using a mobile communication terminal". However, the access verification system described in Patent Document 1 is a method of authenticating the access of the user carrying the mobile terminal by transmitting and receiving data to and from the access authentication system and infrared data using an infrared communication module provided in the mobile terminal. there was. For example, since the data transmission and reception distance by the infrared communication module is possible only in a very short state, there is a problem in authenticating the entrance and exit of a vehicle in a long distance such as a parking lot. In addition, the patent document 1 is configured to transmit the access permission information mounted in the infrared to the access authentication system by the user to operate the portable terminal in order to enter and exit a specific place, so that the user does not display the intention for access If there is no access authentication, it is inconvenient to require access authentication request because the accessor cannot authenticate the access only by acting close to the gate.

In order to solve the above problems, a device for controlling the opening and closing of the door using a Bluetooth module of the portable terminal has been developed, and examples of such a device are disclosed in Korean Patent Application Publication No. 2003-0009929 (published on Feb. 5, 2003) For example, the door security system using a built-in Bluetooth communication module. However, in the door security system using Bluetooth disclosed in Patent Document 2, when the Bluetooth visitor notifies the visitor through the Bluetooth module of the mobile phone of the insider using the Bluetooth module of the mobile phone, the insider of the door security device is It is a configuration that allows access by sending security release password to the Bluetooth module.

However, the access authentication system disclosed in Patent Document 2 is a method in which the visitor and the insider communicate by voice to confirm the visitor's identity and permit access, and thus the use is very complicated, and the access to the multi-use facility, for example, the entrance door of the apartment There were many problems in applying to the authentication device and the gate of the parking lot. In addition, the conventional technology is to use the Bluetooth communication module to transmit and receive the voice data between the visitor and the insider to approve the entrance and could not be applied to the vehicle control system of the unmanned parking lot.

Patent Registration No. 10-0601924 (registered July 10, 2006) Publication No. 2003-0009929 (published Feb. 5, 2003)

Accordingly, an object of the present invention is to transmit a data packet of an access control period installed around a gate and a portable terminal in one direction based on the Bluetooth communication to authenticate the user as an authentication identification code of the portable terminal to allow access to the gate. The present invention provides an access authentication system.

Another object of the present invention is to provide an access authentication system using Bluetooth communication that authenticates access in response to a case where a unique identification code of a Bluetooth mounted in a mobile terminal, for example, a Bluetooth address, is checked and registered in advance.

The present invention for achieving the above object, the breaker for opening the gate in response to the drive signal, the Bluetooth module is equipped with a unique identification code, in response to the activation mode, the unique identification code in a predetermined period through the Bluetooth module Receives the unique identification code transmitted to the ISM band and the portable terminal repeatedly transmitting in the Industrial Scientific Medical band (ISM band), and compares the authentication result with the authentication unique identification code stored in the received unique identifier code database. And an access authentication controller for transmitting to the portable terminal and outputting a driving signal to the circuit breaker when the received unique identifier code matches the authentication unique identifier code stored in the database.

The access authentication controller includes an intermediary Bluetooth module for transmitting and receiving a data packet including a unique identification code transmitted to the ISM band with the Bluetooth module of the mobile phone, and upon receiving the unique identification code, the authentication request message is pre-configured through the network. Sending to the authentication server of the address, and when receiving the authentication approval result message from the authentication server and transmits the Bluetooth module authentication status value of the mobile terminal, if the authentication approval result message is a message to approve the access the breaker An access controller including a breaker control module for driving a; Characterized by the authentication server for transmitting the authentication result message to the access controller by comparing the unique identification code of the Bluetooth module included in the authentication request message received through the network with the authentication unique identification code stored in the internal authentication database. .

The access authentication controller includes an authentication database storing a unique identification code of a Bluetooth module mounted in a mobile phone of a user who is permitted access; And an intermediary Bluetooth module for transmitting and receiving a data packet including a unique identification code transmitted in an ISM band with a Bluetooth module of the portable terminal, and including a unique identification code of the Bluetooth module of the portable terminal received in the ISM band and the authentication database. An authentication module for comparing the stored authentication unique identification code and transmitting an authentication status value to the mobile terminal through the intermediary Bluetooth module, and the authentication status value of the authentication module is identical to the received unique identification code and authentication unique identification code. If the value is characterized in that the circuit breaker control module for outputting a drive signal to the breaker.

The mobile terminal is a smart phone that accesses an App-Market (Application Market) by wireless Internet, downloads an access authentication app and installs it in an internal memory, requests the activation of a Bluetooth module when the access authentication app is driven, In response to the activation, the Bluetooth unique identification code may be wirelessly transmitted to the ISM band at a predetermined period in a background state in a predetermined period.

An access authentication system using a portable terminal according to embodiments of the present invention uses a unique identification code of Bluetooth for transmitting and receiving data in an ISM band having a relatively short communication distance, that is, an address of a Bluetooth, as an access authentication code, and is received in an ISM band. The unique identification code is compared with the authentication unique identification code stored in the authentication database for access authentication, and according to the result, the access authentication system can be implemented at a low price by driving the breaker or door lock installed at the entrance. There is an advantage to spread to all office buildings.

1 is a block diagram of an access authentication system using a mobile terminal according to a preferred embodiment of the present invention.
2 is an access authentication procedure of the access authentication system shown in FIG.
Figure 3 is a block diagram of an access authentication system using a mobile terminal according to a second embodiment of the present invention.
2 is an access authentication procedure of the access authentication system shown in FIG.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings. It should be understood, however, that the invention can be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. It should be noted that the embodiments of the present invention described below are intended to sufficiently convey the spirit of the present invention to those skilled in the art.

Referring to FIG. 1, the access authentication system using the portable terminal 10 includes a portable terminal 10 capable of accessing the wireless Internet, for example, a smartphone. The mobile terminal 10 includes a transmission control protocol / Internet protocol (TCP / IP) 12 for wireless Internet access, and a MAC as a unique identification code, for example, a device identification. and a Bluetooth module 14 having a media access control and transmitting and receiving a data packet in an ISM band. The unique identification code of the Bluetooth module 14 is unique and is always included in the data packet transmitted and received for data communication between the device and the other device.

The Bluetooth module 14 of the portable terminal 10 transmits and receives a data packet of the ISM band with the Bluetooth module 34 of the access controller 30 for short range. The Bluetooth modules 14 and 34 both transmit and receive data in the ISM band, and transmit and receive data in a unique identification code assigned to each air, that is, a MAC address, and have a communication distance of about 10 m to 100 m. You can easily adjust the communication distance by adjusting the intensity.

In addition, the mobile terminal 10 has a TCP / IP 12 therein to allow wireless Internet access. Wireless Internet access is connected to the network 60 through a wireless access pointer (WIFI repeater) 62 connected to the network 60 to send and receive data with a web server based on a uniform resource locator (URL) do. For example, the mobile terminal 10 is connected to an app market (app server) 50 via the wireless Internet through the TPC / IP (12) various apps (APP) required for the mobile terminal 10 Can be downloaded and installed in internal memory.

The access controller 30 and the circuit breaker 40 shown in FIG. 1 include a parking lot through which a vehicle enters and a gate through which a person enters and out, where a gate includes all of a common entrance, an individual entrance, and a specific area. Should be interpreted). In addition, in the present invention, the breaker 40 is shown for the convenience of description, but it includes a breaker for controlling the entrance and exit of the autonomous door lock installed in the door, the rotary lock device installed in the ticket gate.

The access controller 30 is a Bluetooth module 34 for receiving a data packet transmitted from the Bluetooth module 14 of the portable terminal 10 to the ISM band, and a circuit breaker control module for controlling the opening and closing of the breaker 40 ( 36) and a TCP / IP 32 for transmitting and receiving data by connecting to a web server having a predetermined URL by accessing the network 60 and a controller for controlling them. The Bluetooth module 34 of the access controller 36 transmits and receives data packets with the Bluetooth module 14 of the portable terminal 10.

The controller in the access controller 36 analyzes the data packet received from the Bluetooth module 34 and requests access authentication to the authentication server 20 through the network 60 when the data is required for access authentication. In the case of receiving the authentication approval result message from the authentication server 20 and confirming the access, the authentication result value (message) is transmitted to the mobile terminal 10, and the breaker 40 is driven and opened.

The authentication server 20 has an authentication information DB (database) 24 having stored therein authentication data for determining whether to approve access of an access gate. The authentication information DB 24 is stored as a unique identification code of the unique identification code of the Bluetooth 14 allowed access to the region. The authentication unique identification code stored in the authentication information DB 24 is the authentication server 20 when the Bluetooth 14 transmits its own unique identification code by the operation of the autokey APP of the mobile terminal 10. If the same information as the received unique identification code is stored in the dictionary database, the approval of the unique identification code of the received Bluetooth 14 is approved to approve entry and exit of the corresponding area.

The APP market (server) 50 is connected to the network 60 is connected to the mobile terminal 10 and the wireless Internet, and provides the app requested by the mobile terminal 10 to the corresponding mobile terminal 10.

An operation of the access authentication system using the mobile terminal having the above configuration will be described in more detail with reference to FIG. 2.

In order for the user of the mobile terminal 10 to authenticate the access of the breaker 40 installed in a specific region, the unique identification code for access authentication is periodically transmitted to the Bluetooth module 34 of the access controller 30 installed in the specific region. AutoKey APP (AutoKey APP) to be downloaded and installed from the app market 50 through the S12 and S14 process of FIG. It is well known in the art to download and install an app of such a smartphone in the market.

When the user downloads the autokey app from the market and installs it in the process S16 of FIG. 2, the mobile terminal 10 transmits the unique identification code of the Bluetooth 14 to the authentication server 20 through the wireless Internet in step S18, for example, Send MAC address.

The authentication server 20 that has received the unique identification code of the Bluetooth 14 from the mobile terminal 10 approves the entry and exit of the region in step S20 when the received unique identification code is searched whether the received unique identification code is stored in the dictionary database. Determine and store in the internal authentication information DB (24), and transmits the approval message informing the entrance approval in the step S22 to the mobile terminal 10 through the network 60. At this time, the dictionary database is stored as the access area information that the specific unique identification code can be accessed, it may be stored by the administrator of the authentication server (20). The mobile terminal 10 receiving the approval message from the authentication server 20 guides by displaying on the display window that the corresponding approval information, for example, access to the access area.

In the embodiment of the present invention has been described that the access authorization by transmitting the unique identification code of the Bluetooth module 14 of the mobile terminal 10 through the auto-keep app, the authentication server 20 without performing the process of S18 to S22 of FIG. ) Can be stored in the authentication information DB (24) by setting the accessible area as a unique identification code of the Bluetooth 14 of the portable terminal 10.

Thereafter, when the user opens (drives) the auto key app installed in the mobile terminal 10 in step S24, the auto key app detects whether the Bluetooth module 14 is in an activated state, that is, an "on" state, and if not, Bluetooth. A request for approval (requested to turn on Bluetooth. Continue) will appear on the display. In this state, when the user "turns on" the Bluetooth module 14 of the portable terminal 10, the portable terminal 10 executes the auto key app as a background process.

When the auto key app installed in the mobile terminal 10 is executed in the background process, the auto key app of the mobile terminal 10 may identify the Bluetooth unique of the mobile terminal 10 at a predetermined period, for example, 3 to 8 seconds in step S26. The code wirelessly propagates the Bluetooth module 14. Therefore, the Bluetooth module 34 of the access controller 30 installed near the user who carries the portable terminal 10 receives the unique identification code transmitted from the portable terminal 10.

The access controller 30 receiving the Bluetooth unique identification code transmitted from the portable terminal 10 through the Bluetooth module 34 transmits the data packet of the authentication request message to the authentication server 20 in step S28. In this case, the data packet includes a Bluetooth unique identification code received as being transmitted to the authentication server 20 through the TCP / IP (32) and the network (60).

The authentication server 20 compares the Bluetooth unique identification code received in the step S30 and the authentication unique identification code stored in the authentication information DB 24 and compares the authentication result message with the TCP / IP 22 and the network 60 in step S32. Through) transmits to the access controller (30). In this case, the authentication result message is largely classified into two types. For example, if the unique identification number of the Bluetooth received by the authentication server 20 does not exist in the authentication information DB 24, the authentication server 20 transmits an access permission message, and the received unique identification number of the Bluetooth is authentication information. If it matches the authentication unique identification code stored in the DB (24) transmits an access permission message.

The access controller 30 transmits an access approval message corresponding to the received authentication result message to the mobile terminal 10 in step S34, and outputs a driving signal according to the breaker 40 in step S36. That is, the drive signal is output to the breaker 40 only when the message of the result of the authentication approval results in the access permission state, thereby opening the door.

3 and 4 are block diagrams and control flow diagrams of an access authentication system using a portable terminal according to a second embodiment of the present invention. The administrator terminal 20A capable of removing the authentication server 20 in FIG. ) Is installed, the rest of the configuration is the same except the configuration in which the authentication module 38 is further added to the inside of the access controller (30).

The authentication module 38 shown in FIG. 3 includes an authentication information DB 24 shown in FIG. 1, and the authorization information DB 24 stores access permission information transmitted from the manager terminal 20A. It is. The access permission information is access approval information of an accessible region of the mobile terminal 10 having a specific Bluetooth unique identification code, and means a unique identification code authorized to access the corresponding access region.

For descriptions of the processes S42 to S46 in FIG. 4, refer to the description related to the processes S12 to S16 in FIG. 2.

When the user downloads the autokey app from the market and installs it in step S46 of FIG. 4, the mobile terminal 10 transmits the unique identification code of the Bluetooth 14 to the manager terminal 20A via the wireless Internet in step S48, for example, Send MAC address.

The manager terminal 20A receiving the unique identification code of the Bluetooth 14 from the portable terminal 10 searches for access to the local area in step S50 when the received Bluetooth unique identification code is searched for being stored in the dictionary database. By determining the approval, the access permission message is granted to the doorway installed in the specific area in step S50, and the unique identification code certified in step S52 is transmitted to the authentication module 38 of the access controller 30 installed in the area where the access is approved. do. Here, the authenticated unique identification code is a unique identification code of the Bluetooth transmitted from the mobile terminal 10. At this time, the authentication module 38 of the access controller 30 received the unique identification code authenticated from the manager terminal 20A stores in the internal authentication information DB in step S54.

In the above state, when the user opens (drives) the auto key app installed in the mobile terminal 10 in step S24, the auto key app detects whether the Bluetooth module 14 is in an activated state, that is, "on" state. If yes, a Bluetooth approval request (required to turn on Bluetooth. Continue) message is displayed on the display. In this state, when the user "turns on" the Bluetooth module 14 of the portable terminal 10, the portable terminal 10 executes the auto key app as a background process.

When the auto key app installed in the mobile terminal 10 is executed in the background process, the auto key app of the mobile terminal 10 may identify the Bluetooth unique of the mobile terminal 10 at a predetermined period, for example, 3 seconds to 8 seconds in step S58. The radio code propagates the Bluetooth module 14. Therefore, the Bluetooth module 34 of the access controller 30 installed near the user who carries the portable terminal 10 receives the unique identification code transmitted from the portable terminal 10.

The authentication module 38 of the access controller 30 that receives the Bluetooth unique identification code transmitted from the portable terminal 10 through the Bluetooth module 34 is connected to the Bluetooth unique identification code and the authentication information DB received in step S68. The authentication result message is transmitted to the Bluetooth module 14 of the mobile terminal 10 through the Bluetooth module 34 in comparison with the stored authentication unique identification code. At this time, the authentication result message is as described above. That is, the authentication module 38 in the access controller 30 transmits an access disallowed message when the received unique identification number of the Bluetooth is not present in the authentication information DB, and the received unique identification number of the received Bluetooth is stored in the authentication information DB. If the identification code matches the access permission message, and outputs the drive signal to the breaker 40 in the process S64 to open the door.

The second embodiment can authenticate the access of the mobile terminal 10 by the access controller 30 alone without having the authentication server 20, it can be easily applied to places such as homes. In addition, the second embodiment has been described an example of storing the unique identification code authenticated in the authentication information DB of the authentication module 38 using the administrator terminal 20A, a separate terminal outside the access controller 30, For example, by connecting a manual terminal such as a keyboard (MT), it is possible to store the unique identification code authenticated inside the authentication module 38, that is, the Bluetooth unique identification code of the portable terminal 10 carrying the person.

 The access authentication system using the portable terminal according to the above-described embodiment enables the access authentication system to be implemented by a simple configuration by authenticating the access at a remote authentication server using a Bluetooth module mounted on the portable terminal and a unique identification code of Bluetooth. Do. In addition, the embodiment described as an example of using the unique identification code of Bluetooth as the authentication data for access authentication, but any one of a variety of information, such as the serial number of the mobile terminal, the mobile phone number of the mobile terminal, the Wi-Fi address You can also use it. In the above embodiment, the network 60 between the access controller 30 and the authentication server 20 has been described as an example of the use of wired TCP / IP. However, if a person skilled in the art uses a device such as Wi-Fi, a wireless environment may be used. It should be understood that this is possible.

10 handheld terminal, 12, 22, 32, 52 TCP / IP, 14 Bluetooth module, 20 authentication server, 24 authentication information DB, 30 access controller, 34 Bluetooth module, 36 breaker control module, 40 breaker, 50 APP market, 60 network , 62 access pointer (AP)

Claims (4)

In the access authentication system using a mobile terminal, a circuit breaker for opening the gate in response to a drive signal, the Bluetooth module is equipped with a unique identification code, and in response to the activation mode, the unique identification code in a predetermined period through the Bluetooth module Receives the unique terminal code to be repeatedly transmitted and the ISM band, and transmits the authentication result to the mobile terminal compared with the authentication unique identifier code stored in the received unique identifier code database, the reception And an access authentication controller for outputting a driving signal to the circuit breaker when the unique identification code matches the authentication unique identifier code stored in the database. The access authentication controller of claim 1, wherein the access authentication controller includes an intermediary Bluetooth module for transmitting and receiving a data packet including a unique identification code with a Bluetooth module of a mobile phone, and upon receiving the unique identification code, an authentication request message is preset through a network. Sending to the authentication server of the Internet address, and when receiving an authentication approval result message from the authentication server, and analyzing it and transmitting the Bluetooth module authentication status value of the mobile terminal, if the authentication approval result message is a message to approve the access An access controller including a breaker control module for driving a breaker; Characterized by the authentication server for transmitting the authentication result message to the access controller by comparing the unique identification code of the Bluetooth module included in the authentication request message received through the network with the authentication unique identification code stored in the internal authentication database. Access authentication system using a mobile terminal. The system of claim 1, wherein the access authentication controller comprises: an authentication database storing the unique identification code of the Bluetooth module mounted in the mobile phone of the user who is permitted access; An intermediary Bluetooth module for transmitting and receiving a data packet containing the unique identification code with the Bluetooth module of the portable terminal, the authentication status by comparing the unique identification code of the Bluetooth module of the portable terminal and the authentication unique identification code stored in the authentication database And outputting a driving signal to the circuit breaker when the authentication module transmits a value to the portable terminal through the intermediate Bluetooth module, and the authentication state value of the authentication module is the same value as the received unique identification code and the authentication unique identification code. Access authentication system using a portable terminal, characterized in that the circuit breaker control module. According to any one of claims 1 to 3, The mobile terminal is a smart phone to access the App-Market (Application Market) by the wireless Internet to download and install the access authentication app in the internal memory, the access authentication app Requesting activation of the Bluetooth module during this operation, and in response to the activation of the Bluetooth access authentication system using a mobile terminal, characterized in that the wireless transmission of the unique identification code of the Bluetooth to the ISM band in a predetermined cycle in a predetermined period.

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