KR20120030305A - System for sensing departure and access of user using wireless network - Google Patents

Abstract

PURPOSE: A user access and leaving recognition system using a wireless network is provided to automatically offer an established service to a user by automatically recognizing the access of the user. CONSTITUTION: A database stores service registration information established for a portable terminal(130). A service execution module receives the network access state information of the portable terminal from the access point of a wireless network. The service execution module automatically controls a computer according to the network access state of the portable terminal. The service execution module creates a command message according to the received access state information and the read service registration information. The service execution module transmits the created command message to the established computer through the wireless network.

Description

 System for sensing departure and access of user using wireless network

The present invention relates to a user access and departure recognition system, and more particularly, by recognizing a user's approach and departure from a specific area by using a wireless network, when the user approaches or leaves the designated area, it is set in advance by the user. A system for providing a service to a user.

In recent years, with the spread of mobile communication terminals supporting wireless Internet such as smart phones, ubiquitousization is rapidly progressing. Ubiquitous is a Latin word that means 'anywhere, anytime', and it is an environment where users can freely access the network regardless of computer or network. It's the same concept as pervasive computing, which means that computer-related technology is permeating every corner of life. Ubiquitous is not used alone, but in the form of ubiquitous communication, ubiquitous network, etc.

Meanwhile, as one of technologies included in a ubiquitous network, a home network service capable of controlling a home or office controller anywhere in the Internet is commercially available. This allows the electronic devices in the home or office to be controlled anywhere in the near or remote area where the Internet is connected.

In the past, electronic devices on the home network were controlled using personal terminals such as mobile phones. However, such a conventional method has a disadvantage in that communication costs are additionally required because the mobile terminal or the Internet must be used to check the location of the individual and to control the electronic devices by using a personal terminal such as a mobile phone.

In addition, the existing home network service is provided only by a direct request of the user. That is, since the service is provided only when a request for the control of a specific electronic device is requested from the user, the user may have to operate a button or make an Internet connection to request a service. Therefore, if a user accesses or exits in accordance with preset service information without a user's direct request, a method for automatically providing a corresponding service is required.

An object of the present invention for solving the above problems is to recognize the access and departure of a user having a mobile terminal capable of wireless Internet access, such as a smart phone using a wireless network, a service set when the user approaches a predetermined area It is to provide a system for initiating.

A first aspect of the present invention for achieving the above technical problem is a wireless network having a plurality of access points (hereinafter referred to as "AP"), a mobile terminal capable of connecting to the wireless network, connected via a network And a service server capable of communicating with the wireless network, wherein the mobile terminal includes a network connection module for automatically requesting wireless network access to the nearest AP when the mobile terminal approaches an area of the wireless network. When the AP receives a network access request from the mobile terminal, the AP transmits identification information of the mobile terminal and identification information of the AP to the service server, and provides a connection status notification module for providing information on the wireless network connection state of the mobile terminal to the service server. And the service server is set up in advance for each mobile terminal. And a service execution module for storing the registered service registration information, wherein the service execution module of the service server receives the service registration information for the mobile terminal when the connection state information of the mobile terminal is received from the AP of the wireless network. Read from the service registration information, generate a command message according to the read service registration information and the received connection state information, and transmit the generated command message to the service performing apparatus on which the service is to be executed through the wireless network. It is preferable.

In a system for recognizing user access and departure using a wireless network according to the above-described feature, the service execution module may receive the identification information and the AP of the mobile terminal from the access status information when the connection status information of the mobile terminal is received from the AP of the wireless network. It is desirable to characterize the identification information, and determine whether the mobile terminal approaches the specific AP region or the mobile terminal is separated from the specific AP from the read information.

A second aspect of the present invention is to provide a wireless network having a plurality of access points (APs), and a mobile terminal that automatically requests network access to the nearest AP when accessing an area of the wireless network. A service server for recognizing a user's access and departure state and providing a preset service, the service server comprising: a database storing preset service registration information for a mobile terminal; And a service execution module for automatically booting or automatically shutting down a preset computer according to the network connection state of the mobile terminal when the network connection state information of the mobile terminal is received from the AP of the wireless network. When the connection status information including the network connection request or the network connection release request of the mobile terminal is received from the AP of the mobile station, the service registration information for the mobile terminal is read from the database, and the read service registration information and the received connection status are read. It is preferable to generate a command message according to the information, and transmit the generated command message to a preset computer via a network.

In the service server for providing a service according to the user access and departure recognition using the wireless network according to the above-mentioned features, the service execution module, if the connection state information of the mobile terminal is received from the AP of the wireless network, from the connection state information When the identification information of the mobile terminal and the identification information of the AP are read, it is determined whether the mobile terminal approaches the specific AP region or the mobile terminal has moved away from the specific AP region from the read information, and when the mobile terminal approaches the specific AP region, A command message for automatically booting a preset computer is generated and transmitted to the computer, and when the mobile terminal leaves the specific AP area, a command message for automatically shutting down the computer is generated and transmitted to the computer. .

A service server providing a service according to a user's access and departure recognition using a wireless network according to the above-described feature, wherein the service server performs an authentication procedure for a user of a mobile terminal when an access request of a mobile terminal is received from an AP. And, if the user authentication is confirmed, preferably characterized in that it further comprises an authentication module for allowing a wireless network connection of the mobile terminal.

In the service server that provides a service according to the user access and departure recognition using the wireless network according to the above-described feature, the service registration information for the mobile terminal stored in the database of the service server is linked to the user information of the mobile terminal It is preferable to characterize.

According to a third aspect of the present invention, a wireless network having a plurality of access points (APs), and a mobile terminal automatically requesting network access to the nearest AP when accessing an area of the wireless network are provided. A service server for recognizing a user's access and departure state and providing a preset service, the service server comprising: a database storing preset service registration information for a mobile terminal; And receiving network connection state information indicating that the mobile terminal has left the specific AP area from the AP of the wireless network, generating a command message indicating that the user linked to the mobile terminal is out of the specific AP area, and generating the command message. And a service execution module for transmitting a pre-registered service execution apparatus to the service execution apparatus, wherein the service execution module receives the connection state information including a network connection release request of the mobile terminal from the AP of the wireless network. Reads the service registration information for the server from the database, generates a command message according to the read service registration information and the received connection state information, and transmits the generated command message to a preset service performing apparatuses via a network; Desirably characterized by Do.

In the service server for providing a service according to the user access and departure recognition using the wireless network according to the above features, the service performing apparatus is a computer of another user that can be connected via the network and a mobile communication terminal of another user capable of transmitting and receiving e-mail Preferably, the command message is transmitted to the service performing apparatus in the form of an electronic mail.

In the service server providing a service according to the user access and departure recognition using the wireless network according to the above-mentioned features, the service execution module is network connection state information indicating that the mobile terminal from the AP of the wireless network to the specific AP area Is received, it is preferable that the message received from the service performing apparatuses is displayed on the mobile terminal.

A fourth aspect of the present invention is to provide a wireless network having a plurality of access points (APs), and a mobile terminal that automatically requests network access to the nearest AP when accessing an area of the wireless network. A service server for recognizing a user's access and departure state and providing a preset service, the service server comprising: a database storing preset service registration information for a mobile terminal; And receiving network connection state information indicating that the mobile terminal has left a specific AP region from the AP of the wireless network, generating a command message for preventing a user linked to the mobile terminal from driving a computer preset. And a service execution module for transmitting a command message to the preset computer.

A service server providing a service according to a user's access and departure recognition using a wireless network according to the above-mentioned feature, wherein the computer further comprises a security module that prevents the computer from being driven when a command message is received from the service server. It is preferable to characterize.

According to a fifth aspect of the present invention, a wireless network having a plurality of access points (APs), and a mobile terminal for automatically requesting network access to the nearest AP when accessing an area of the wireless network are provided. A service server for recognizing a user's access and departure state and providing a preset service, the service server comprising: a database storing preset service registration information for a mobile terminal; And when the network connection state information indicating that the mobile terminal has left the specific AP area is received from the AP of the wireless network, generating a command message for forwarding a call preset by the user linked to the mobile terminal to the mobile terminal. And a service execution module for transmitting the generated command message to the preset telephone.

In the service server for providing a service according to the user access and departure recognition using the wireless network according to the above-mentioned features, the service execution module is the receiving number to forward only the incoming call by the user's preset receiving number It is preferable to generate a command message including a list, and transmit the generated command message to the user's telephone through a network.

A sixth aspect of the present invention is to provide a wireless network having a plurality of access points (APs), and a mobile terminal for automatically requesting network access to the nearest AP when accessing an area of the wireless network. In the service server that recognizes the user access and departure status by using and provides a preset service, if the network connection status information indicating the state that the mobile terminal is connected to a specific AP area from the AP of the wireless network, the same AP And a service execution module for generating a list of mobile terminals connected to and providing the generated list to mobile terminals or personal computers connected to the same AP.

The user access and departure recognition system using the wireless network according to the present invention automatically recognizes the user's access when the user approaches a specific area and provides a service registered in advance. In addition, the use of a wireless network can accurately recognize a user's access to a specific area set in advance without spending communication costs such as Internet usage fees.

In addition, the user access and departure recognition system using a wireless network according to the present invention by automatically booting the user's computer when the user approaches the work area, such as company or office, thereby saving time to boot the personal computer before starting work You can improve your work skills and save energy by automatically shutting down when no users are present.

In addition, the user access and departure recognition system using a wireless network according to the present invention automatically notifies other users when a user leaves the work area, such as a company or office, by waiting in the office to entrust the absent user The work time can be eliminated, and work efficiency can be improved. By transmitting a message that reaches an out of office status to the user, it is possible to effectively grasp work when the user has returned from work. In addition, by automatically securing the user's computer, no one other than the user can use the user's computer, it is possible to secure data or programs in the computer. In addition, by automatically forwarding the incoming call to the user's phone, it is possible to receive the call without missing the call can be efficiently performed. In addition, the user can only pick up the required phone by forwarding only the call for the desired receiving number, it becomes possible to proceed more efficiently.

In addition, the user access and departure recognition system using a wireless network according to the present invention can easily and quickly know information such as contacts of members belonging to the same AP area, and can communicate with each other, thereby enabling efficient communication in a specific space. Network can be formed.

1 is a diagram illustrating a system for recognizing a user's access and departure using a wireless network according to a first embodiment of the present invention.
2 is a flowchart sequentially illustrating operations of a service execution module of a service server of a user access and departure recognition system using a wireless network according to a first embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings using a wireless network according to each embodiment of the present invention by using a wireless network to recognize a user's access and departure status for a particular area and accordingly to provide a service preset by the user and implementation thereof One service server will be described in detail. First, the system and service server according to the present invention are designed on the assumption that the user always carries the mobile terminal, and therefore, it is assumed that the user of the mobile terminal is also located where the user's mobile terminal is located.

First Example

1 is a diagram illustrating a system for recognizing a user's access and departure using a wireless network according to a first embodiment of the present invention. 1, a user access and departure recognition system according to a first embodiment of the present invention includes a mobile terminal 130, a wireless network system including a plurality of APs, and a service server 110. And the service performing apparatus 120. In FIG. 1, only one mobile terminal 130, one AP 100, and one service performing apparatus 120 are illustrated as examples. However, the system includes a plurality of mobile terminals, an AP, and a plurality of constituent devices configuring a network. System area can be expanded.

The mobile terminal 130 may be carried by a user, and may be connected to a wireless network, and may include a smart phone, a PDA, a netbook, and the like. The user must have a mobile terminal capable of connecting to the wireless network. The method of recognizing a user's access and departure of the system according to the present invention is not to recognize the direct movement of the user, but is determined according to the wireless network connection of the mobile terminal which the user always carries. Accordingly, the mobile terminal may be defined as an avatar which is a substitute recognized by the user on the system. In addition, the mobile terminal 130 is provided with a network connection module. The network access module always checks whether there is a wireless network area in the vicinity of the mobile terminal 130, and when accessing the wireless network area, automatically requests a network connection to the nearest AP among APs belonging to the wireless network. The wireless network connection request is made immediately upon the access of the mobile terminal. Since the data and commands transmitted and received when the mobile terminal requests network access to the AP are already known technologies, detailed description thereof will be omitted.

The AP 100 transmits data including identification information of the mobile terminal requesting network access and identification information of the AP to a service server, and continuously monitors a connection state of a mobile terminal already connected to the network. When the mobile terminal 130 is disconnected from the network and the connection is released, the mobile terminal 130 transmits information on the network connection state of the mobile terminal to the service server. In this case, the information on the network connection state of the mobile terminal may further include at least one or more of the GPS location information and the access request time of the mobile terminal in addition to the identification information of the mobile terminal and the identification information of the AP.

Hereinafter, a service server of a user access and departure recognition system using a wireless network according to the first embodiment of the present invention will be described in detail.

The service server 110 has a database storing service registration information registered in advance for each user, and based on the configuration information of the database, the service server 110 provides a preset service according to the network access and departure information of each user. It provides a service execution module to provide.

The database includes identification information of a mobile terminal capable of accessing a wireless network possessed by each user, identification information of a plurality of APs installed in a designated area, identification information of service performing apparatuses accessible by the network, and The list of services provided by the service server and the like are stored.

2 is a flowchart sequentially illustrating operations of a service execution module of a service server of a user access and departure recognition system using a wireless network according to a first embodiment of the present invention.

When the service execution module receives the access state information of the mobile terminal from the AP of the wireless network (S100), the service execution module determines whether the mobile terminal approaches or leaves the AP area. For example, when the access request signal of the wireless network of the mobile terminal is received from the AP (S110), it is determined that the mobile terminal approaches the AP area, and when the access release request signal of the wireless network of the mobile terminal is received from the AP (S150). It is determined that the mobile terminal leaves the AP area.

If the access request signal is received from the AP to the wireless network system of the mobile terminal, the authentication procedure for the user of the mobile terminal is performed (S120). If the authentication is allowed, the access to the wireless network is allowed (S130). The connection to the wireless network is blocked (S140).

When the mobile terminal is allowed to access the wireless network or a connection release request signal to the wireless network is received (S150), the service registration information registered in the database is read for the mobile terminal (S160). Depending on whether access or departure, the command message is generated using the read service registration information (S170), and directly executes the command message or transmits the command message to the service performing apparatus 120 to be executed (S180).

The command message is set differently according to the type and content of the service.

On the other hand, the service server 110 is a combination of hardware and software used to execute applications, software, and the like, also referred to as a server platform. The service server 110 processes input data based on a database, wherein the database includes identification information of a plurality of mobile terminals, identification information of a plurality of APs, identification information of a plurality of service performing apparatuses, and a plurality of services. Services are registered and stored in advance. The service execution module of the service server 110 organically manages the identification information stored in the database. That is, by linking the service set by the user having each mobile terminal to the identification information of the plurality of mobile terminals and linking the identification information of a specific AP, the service set when the user approaches or leaves a specific AP area. Can be provided. In addition, the service server 110 can efficiently manage by adding, deleting, editing, and group managing each identification information.

In addition, in order to simply register the identification information of the mobile terminal in the server 110, it is possible to use the QR code (QR code) that is commercially available recently. A QR code is a two-dimensional bar code of matrix format which shows information in a black and white plaid pattern. The QR code is mainly used in Japan and the name is derived from the trademark Quick Response of Denso Wave. The QR code is a two-dimensional bar code that overcomes the capacity limitations of the bar codes, which have been used in the past, and expands the format and contents thereof. The QR codes can store information of characters other than numbers by having vertical and horizontal information. Therefore, when the QR code is taken by a camera mounted on the mobile terminal, the identification information of the mobile terminal is automatically transmitted to the server and registered, thereby easily databaseting the identification information of the plurality of mobile terminals.

The registered user may set in advance a service that the user wants to receive. This means that the service contents desired by the user are different for each user, so that the user can selectively set the service in advance, and link the service to the mobile terminal possessed by the user. The service may include services provided by each of the plurality of service performing apparatuses or may include a plurality of services provided by one service performing apparatus.

In addition, as described above, the GPS location and the access request time of the mobile terminal provided from the AP to the server as a database, by interlocking with the mobile terminal, it is possible to provide a service suitable for the surrounding situation. For example, when a user approaches a specific AP area at night or dawn, the user may provide a service of turning on a light of a passage that the user passes, but may not provide the service during the day.

Meanwhile, when the command message is transmitted from the server 110, the service performing device 120 executes a command by the command message. The service performing apparatus 120 may refer to any one of a plurality of components constituting a network, and may be any one of various devices that may be connected to the network, such as a computer, a lamp, a printer, an air conditioner, and a telephone.

The service performing apparatus may transmit command execution result information according to whether the command is properly executed or failed to the server. The service server generates a command execution confirmation message according to the command execution result information transmitted from the service execution apparatus and transmits the command execution confirmation message to the mobile terminal. When the command execution confirmation message is transmitted, the mobile terminal outputs the command execution confirmation message to a screen so that the user can check it. Therefore, when the user approaches or leaves the specific AP area, the user can check whether the service set by the user is properly supplied through the mobile terminal.

The user access and departure recognition system using the wireless network according to the first embodiment of the present invention, which goes through the above-described process, automatically recognizes the user's access when the user approaches a specific area and provides a pre-registered service. Done. In addition, the use of a wireless network can accurately recognize a user's access to a specific area set in advance without spending communication costs such as Internet usage fees.

2nd Example

A user access and departure recognition system using a wireless network according to the second embodiment of the present invention, when the service server recognizes that the user is approaching or leaving the specific AP area of the wireless network, according to the user's access state according to the user's computer It is characterized by providing a service for automatic booting or automatic shutdown.

The system according to the present embodiment having the above-described features is similar in overall configuration to the system of the first embodiment described above. However, the service performing apparatus in the system according to the present embodiment is a personal computer, and specific operations of the service execution module of the service server are limited to automatically booting or automatically shutting down the computer. Hereinafter, a user access and departure recognition system according to the present embodiment will be described in detail.

The mobile terminal of the user access and departure recognition system using the wireless network according to the second embodiment of the present invention includes a network access module, and automatically accesses a network access request to the nearest AP when accessing a wireless network area.

Upon receiving the network connection request from the mobile terminal, the AP transmits connection status information including identification information of the mobile terminal and identification information of the AP to request a network connection or to release the network connection to the server.

The database of the service server stores service registration information pre-registered by each user, and in particular, identification information of a user who has set up a computer automatic boot and shutdown service, a mobile terminal linked thereto, and computer identification information set by each user. And connection information.

When the service execution module of the service server receives the access state information from the AP, the service execution module of the service server determines whether the user approaches or leaves the specific AP area according to the access state information of the mobile terminal. If the mobile terminal accesses a specific AP area of the wireless network, after performing the authentication procedure for the user of the mobile terminal, the service registration information set by the user is read from the database, and the user's computer is read according to the read service registration information. Generates a command message for auto-booting and transmits the generated command message to the user's computer via a network.

If the mobile terminal deviates from a specific AP area of the wireless network, it reads the service registration information set by the user from the database, generates a command message for automatically shutting down the user's computer according to the read service registration information, and generates the generated command. Send a message to the user's computer over a network.

Meanwhile, the service server further includes an authentication module for performing an authentication procedure for a user of the mobile terminal when an access request of the mobile terminal is received from the AP, and allowing wireless access to the mobile terminal when the user authentication is confirmed.

The user's computer executes or automatically shuts down when a command message is sent from the service server.

On the other hand, the personal computer transmits to the server whether the command is executed according to whether or not the command is properly executed or failed. The server generates a command execution confirmation message and transmits the command execution confirmation message to the mobile terminal according to whether the command transmitted from the personal computer is executed. When the command execution confirmation message is transmitted, the mobile terminal outputs the command execution confirmation message to a screen so that the user can check it. Therefore, when the user approaches or leaves the specific AP area, the user can check whether the automatic booting or automatic shutdown service of the computer is properly executed through the mobile terminal.

The user access and departure recognition system using the wireless network according to the second embodiment of the present invention, which goes through the above-described process, when the user approaches or leaves a specific AP area, recognizes the user's approach or departure in advance by the user. Setup Boots or shuts down the registered computer. Therefore, when a user accesses a work area such as a company or an office, the user's computer is booted automatically, which saves time to boot up the personal computer before starting work, and improves business ability when there is no user. Because it is finished, it can save energy.

The third Example

The system for recognizing a user's access and departure using a wireless network according to a third embodiment of the present invention, if a user recognizes that the user has left a specific AP area of the wireless network, provides other users with an out of office notification service. When the message arrives in the missed state characterized in that it provides a service for delivering to the user.

The system according to the present embodiment having the above-described features is similar in overall configuration to the system of the first embodiment described above. However, the service performing apparatus in the system according to the present embodiment is a mobile terminal or a personal computer of users who are registered in advance, and the specific operation of the service execution module of the service server may provide an absence notification message for a specific user to the mobile terminal or other users. If a message is received while away from the personal computer, it is sent to the user's mobile terminal. Hereinafter, a user's access and departure recognition system according to the present embodiment will be described in detail.

The database of the service server stores service registration information pre-registered by each user, and in particular, identification of a user who has set up an out-of-office notification service, identification information of a mobile terminal linked thereto, and movement of other users who will notify the absence status of each user. Identification information of the terminal, identification information and connection information of the mobile terminal or the personal computer of other users who will inform the absence status of each user are stored.

When the service execution module of the service server receives the access state information from the AP, the service execution module determines whether the user has left the specific AP area according to the access state information of the mobile terminal. If the mobile terminal deviates from a specific AP area of the wireless network, it generates a message indicating that the user is absent, reads information about the mobile terminal or personal computer of other users who will notify the absence status from the database, and generates the generated message. To the read other users' mobile terminals or personal computers.

On the other hand, the service performing apparatus is made of one of a computer of another user that can be connected via a network and a mobile communication terminal of another user capable of transmitting and receiving e-mail, and the command message is transmitted to the service performing apparatus in the form of an electronic mail.

Meanwhile, the mobile terminal of the other user who receives the message indicating that the user is absent may transmit the message. The service execution module of the service server reads whether the message is a general message or an emergency message when a message or the like is transmitted from the mobile terminal or the service performing device of the other user. Next, if read as a general message, the received message is stored in association with the mobile terminal of the user of the database, and when network connection status information indicating that a user who is away is accessing a specific AP area is received, the stored message is stored. Send the message to the user's mobile terminal. The mobile terminal of the user outputs the transmitted message to the screen for the user to confirm.

If a message sent from the mobile terminal of the other user is read as an emergency message, the service execution module converts the message into a form such as a text or an e-mail, and sends the message to the mobile terminal of the user using the Internet or a telephone communication. Send an emergency message. The user's mobile terminal outputs the transmitted message to the screen or sounds an alarm so that the user can check the emergency situation.

The user access and departure recognition system using the wireless network according to the third embodiment of the present invention having the above-described configuration, when the user has moved away from a specific AP area, recognizes the user's departure and informs the user of the absence of the user. Provides out-of-office notification service and delivers to user when message arrives. Therefore, when a user leaves the work area such as a company or an office, the user is automatically notified of the absence, thereby eliminating the waiting time in the office to pay the absent user to improve work efficiency. By delivering a message that reaches an out of office status to the user, it is possible to effectively grasp work when the user returns to work and is away.

Fourth Example

A system for recognizing user access and departure using a wireless network according to a fourth embodiment of the present invention provides a computer security service for not operating a user's computer when the user recognizes that the user has left a specific AP area of the wireless network. It is characterized by.

The system according to the present embodiment having the above-described features is similar in overall configuration to the system of the first embodiment described above. However, the service performing apparatus in the system according to the present embodiment is a personal computer, and the specific operation of the service execution module of the service server is limited to securing the computer by not running the computer. Hereinafter, a user access and departure recognition system according to the present embodiment will be described in detail.

The database of the service server stores service registration information pre-registered by each user, and in particular, identification information of a user who has set up a computer security service and a mobile terminal linked thereto, computer identification information and connection information set by each user. Is stored.

When the service execution module of the service server receives the access state information from the AP, the service execution module determines whether the user has left the specific AP area according to the access state information of the mobile terminal. If the mobile terminal deviates from a specific AP area of the wireless network, a command message is generated to secure the user's computer according to the user registration information, and the generated command message is transmitted to the user's computer through the network.

The user's computer further includes a computer security module to secure the computer by preventing the computer from running when a command message is transmitted from the service server.

On the other hand, the personal computer transmits to the server whether the command is executed according to whether or not the command is properly executed or failed. The server generates a command execution confirmation message and transmits the command execution confirmation message to the mobile terminal according to whether the command transmitted from the personal computer is executed. When the command execution confirmation message is transmitted, the mobile terminal outputs the command execution confirmation message to a screen so that the user can check it. Therefore, when the user approaches or leaves the specific AP area, the user can check whether the automatic booting or automatic shutdown service of the computer is properly executed through the mobile terminal.

A user access and departure recognition system using a wireless network according to a fourth embodiment of the present invention having the above-described configuration, when a user has moved away from a specific AP region, a computer that recognizes the user's departure and is registered in advance by the user You can secure your computer by not running it. Therefore, when a user leaves the work area such as a company or an office, the user's computer is automatically secured, so that no one other than the user can use the user's computer, thereby protecting data or programs in the computer.

5th Example

In a system for recognizing user access and departure using a wireless network according to a fifth embodiment of the present invention, when a user recognizes that a user has left a specific AP area of a wireless network, the user presets a call to a user's mobile terminal. It provides a service for switching.

* The system according to the present embodiment having the above-described features is similar in overall configuration to the system of the first embodiment described above. However, the service performing apparatus in the system according to the present embodiment is a phone of a user who is registered in advance, and the specific operation of the service execution module of the service server is limited to the incoming call of the user's phone to the user's mobile terminal. do. Hereinafter, a user access and departure recognition system according to the present embodiment will be described in detail.

The database of the service server stores service registration information registered in advance by each user, and in particular, identification information of a user who has set up a missed call forwarding service and a mobile terminal linked thereto, identification information of each user's telephone, and a connection thereof. The information is stored. In addition, when the user sets the service to forward only the incoming call to the desired receiving number of the received number, the information about the plurality of received numbers are stored and managed as a group.

When the service execution module of the service server receives the access state information from the AP, the service execution module determines whether the user has left the specific AP area according to the access state information of the mobile terminal. If the mobile terminal deviates from a specific AP area of the wireless network, it generates a message for forwarding the call to the mobile terminal of the user, and transmits the generated command message to the user's telephone through the network.

If the user sets the service to forward only the incoming call to the desired receiving number of the receiving number, the service execution module of the service server generates a command message to include a list of preset receiving numbers, the generated Send a command message to the user's phone over the network.

When a command message is transmitted from the service server, the user's telephone forwards all incoming calls to the user's mobile terminal or forwards incoming calls from a preset list of received numbers.

A user access and departure recognition system using a wireless network according to a fifth embodiment of the present invention having the above-described configuration, when a user has moved away from a specific AP area, the phone recognizes the user's departure and is registered in advance by the user The incoming call to will be automatically forwarded. Therefore, when a user leaves the work area such as a company or an office, the call is automatically transferred to the user's phone, so that the user can miss the call and can efficiently perform the work. In addition, the user can only pick up the required phone by forwarding only the call for the desired receiving number, it becomes possible to proceed more efficiently.

6th Example

When the user access and departure recognition system using the wireless network according to the sixth embodiment of the present invention recognizes that the user accesses a specific AP area of the wireless network, the mobile terminal connected to the same AP is connected to the same AP. It is characterized by providing a list of mobile terminals.

The system according to the present embodiment having the above-described features is similar in overall configuration to the system of the sixth embodiment described above. However, the apparatus for performing service in the system according to the present embodiment is a mobile terminal or a personal computer of users connected to the same AP, and the specific operation of the service execution module of the service server may include a list of mobile terminals connected to the same AP. It will be transferred to the mobile terminal or personal computer connected to it. Hereinafter, a user access and departure recognition system according to the present embodiment will be described in detail.

In the database of the service server, service registration information pre-registered by each user is stored, and in particular, a user who sets a list providing service of a mobile terminal connected to the same AP, identification information of the mobile terminal linked thereto, and each user The computer identification information set up is stored.

When the service execution module of the service server receives the access state information from the AP, the service execution module determines whether the user accesses a specific AP area according to the access state information of the mobile terminal. If the mobile terminal accesses a specific AP area of the wireless network, it generates a list of mobile terminals connected to the same AP, and provides the generated list to a mobile terminal or a personal computer connected to the same AP.

The mobile terminal or the personal computer includes a communication service execution module to enable mobile terminals connected to the same AP to communicate using the generated list.

The user access and departure recognition system using the wireless network according to the sixth embodiment of the present invention having the above-described configuration recognizes mobile terminals connected to the same AP region when the user approaches a specific AP region, and the mobile terminal The list is generated to provide the generated list to the mobile terminals or the computer of the user who owns the mobile terminals. Accordingly, the users possessing the mobile terminals can know information such as contact information of members belonging to the same AP area and can communicate with each other, thereby forming an efficient communication network in a specific space.

Although the present invention has been described above with reference to preferred embodiments thereof, this is merely an example and is not intended to limit the present invention, and those skilled in the art do not depart from the essential characteristics of the present invention. It will be appreciated that various modifications and applications are not possible in the scope. And differences relating to such modifications and applications should be construed as being included in the scope of the invention as defined in the appended claims.

The user access and departure recognition system using a wireless network according to the present invention can be widely used in all fields requiring network services. In particular, in the case of a company that needs to be processed quickly, the present invention can effectively handle the work.

100: AP
110: server
120: service performing device
130: mobile terminal

Claims (6)

A wireless network having a plurality of access points (APs), and a mobile terminal that automatically requests network access to the nearest AP when accessing an area of the wireless network, recognizes a user's access and departure status and provides a preset service. In the service server to provide,
A database storing service registration information set in advance for the mobile terminal; And
A service execution module for automatically booting or automatically shutting down a preset computer according to a network connection state of the mobile terminal, when network connection state information of the mobile terminal is received from the AP of the wireless network;
And the service execution module reads the service registration information for the mobile terminal from the database when the connection status information including the network connection request or the network connection release request of the mobile terminal is received from the AP of the wireless network. A command message according to the read service registration information and the received connection state information is generated, and the generated command message is transmitted to a preset computer through a network. Service server to provide services according to. The mobile terminal of claim 1, wherein the service execution module reads the identification information of the mobile terminal and the identification information of the AP from the access status information when the connection status information of the mobile terminal is received from the AP of the wireless network, and moves from the read information. Determine whether the terminal approaches the specific AP area or the mobile terminal has moved away from the specific AP area,
When a mobile terminal approaches a specific AP area, a command message for automatically booting a preset computer is generated and transmitted to the computer. When the mobile terminal leaves the specific AP area, a command message for automatically shutting down the computer is generated and sent to the computer. A service server for providing a service according to the user access and departure recognition using a wireless network, characterized in that for transmitting. The authentication module of claim 1, wherein the service server performs an authentication procedure for a user of the mobile terminal when an access request of the mobile terminal is received from an AP, and permits wireless network access of the mobile terminal when user authentication is confirmed. The service server for providing a service according to the user access and departure recognition using a wireless network, characterized in that further comprising. The service of claim 1, wherein the service registration information of the mobile terminal stored in the database of the service server is linked with the user information of the mobile terminal. server. A wireless network having a plurality of access points (APs), and a mobile terminal that automatically requests network access to the nearest AP when accessing an area of the wireless network, recognizes a user's access and departure status and provides a preset service. In the service server to provide,
A database storing service registration information set in advance for the mobile terminal; And
When network connection status information indicating that the mobile terminal has left a specific AP area is received from the AP of the wireless network, a command message is generated to prevent a user linked to the mobile terminal from controlling a computer preset. A service execution module for transmitting a message to the preset computer;
Service server for providing a service according to the user access and departure recognition using a wireless network, characterized in that it comprises a. 6. The method of claim 5,
And the computer further includes a security module that prevents the computer from being controlled when the command message is received from the service server.

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