KR20160088974A

KR20160088974A - System for mobile attendance checking based on the position

Info

Publication number: KR20160088974A
Application number: KR1020150007828A
Authority: KR
Inventors: 박성태; 최승혁
Original assignee: 주식회사 제론시스템즈; 주식회사 이넘넷
Priority date: 2015-01-16
Filing date: 2015-01-16
Publication date: 2016-07-27

Abstract

The present invention relates to a location-based mobile attendance check system, and more particularly, to a system for performing a mobile attendance check based on a location of a user based on GPS location information and wireless AP information.
To this end, the location-based mobile attendance check system of the present invention comprises a server for providing GPS location information of a classroom and unique information of a wireless AP installed in the classroom to a user terminal, GPS location information of a classroom provided from the server, Comparing the location information of the received user terminal with the location information of the user terminal when the location of the lecture room included in the GPS location information of the lecture room is within a predetermined range, And a wireless AP provided in the classroom using the unique information of the wireless AP provided at a predetermined periodic interval from the user terminal to the wireless AP installed in the classroom, And if it is not connected to the wireless AP, It comprises a beam to the administrator terminal.

Description

[0001] The present invention relates to a location-based mobile attendance check system,

The present invention relates to a location-based mobile attendance check system, and more particularly, to a system for performing a mobile attendance check based on a location of a user based on GPS location information and wireless AP information.

Recently, information and communication technologies based on the Internet and intranet have been rapidly developed, and these information and communication technologies have been widely used in education.

On the other hand, when lecturing at a school or the like, it is necessary to confirm whether or not the students are present. In general, such attendance confirmation is carried out in such a way that a teacher or assistant instructor holds the attendance part and calls the student list on the attendance part.

In recent years, a method of confirming that a student has an ID card or the like and recognizes the ID card in a recognition device by attending a lecture due to the development of information and communication technology is also used.

In addition, a method of confirming attendance without using a separate ID card or the like through a fingerprint recognition device is also used.

As described above, based on the information communication technology, attendance confirmation can be easily performed by a method dependent on a manual operation of a teacher or the like by an ID card, a fingerprint recognition method, and the like.

However, the above-mentioned attendance confirmation method can not only confirm whether or not the student has attended the lecture, but can not confirm whether or not the student continues the lecture in the lecture room by the automated system instead of the teacher's eyes.

For example, if a student who has checked attendance at the beginning of a lecture leaves the lecture room during lecture, there is a problem that a lecturer who can concentrate on lecture can not confirm the student's departure. In this case, the student who has left the classroom is not satisfied with the actual lecture, but the attendance is acknowledged, which is against the equality as compared with the student who took the actual lecture.

A problem to be solved by the present invention is to propose a method for simply confirming a situation of a user's attendance.

Another problem to be solved by the present invention is to propose a method of processing based on location information of a user.

Another problem to be solved by the present invention is that a manager monitors the status of a wireless AP in real time.

Another object of the present invention is to propose a system for checking attendance using a mobile at low cost.

Another problem to be solved by the present invention is to propose a method of confirming whether or not a student continues taking lectures by using an automated system.

Another problem to be solved by the present invention is to propose a mobile-based attendance system that is low in cost and low in maintenance cost.

Another problem to be solved by the present invention is to propose a method for preventing a bottleneck phenomenon according to the lecture personnel.

To this end, the location-based mobile attendance check system of the present invention includes a user terminal and a server for providing GPS location information of a classroom to the user terminal and unique information of a wireless AP installed in the classroom.

To this end, the user terminal of the present invention includes a communication unit for receiving GPS position information of a classroom and unique information of a wireless AP installed in a classroom from an external server, GPS position information of a classroom received from the server, And if the location of the user terminal and the location of the classroom included in the GPS location information of the classroom are within a set range, And to control access to the wireless AP to be attempted.

To this end, the administrator terminal of the present invention includes a communication unit that receives unique information of a wireless AP installed in a classroom from an external server, and a communication unit that is installed in the classroom at predetermined time intervals using unique information of the wireless AP received from the server And to control access to the wireless AP to be attempted.

The location-based mobile attendance check system according to the present invention manages the location of the user (or the user terminal) by using the GPS location information of the classroom as well as the wireless AP to manipulate the unique information of the user wireless AP that is not located in the classroom, There is an advantage that it can be blocked. In addition, since the parabolic antenna formed on the wireless AP is opposed to each other, the electromagnetic wave is shielded into the lecture room. In addition, when the parabolic antenna is installed, Lt; / RTI >

In addition, the present invention is advantageous in that the server can recognize in real time whether or not a wireless AP has a failure by attempting to connect to a wireless AP at predetermined time intervals using an administrator terminal and transmitting the information to an external server.

In addition, the present invention is advantageous in that the initial system installation cost can be reduced by processing whether a user is present or absent by using a wireless AP installed in an existing classroom.

The present invention guarantees the reliability of the attendance information by confirming attendance through location authentication, systematically manages the class management, prevents system deviation and student departure, and enables concurrent attendance check to solve the bottleneck according to the lecture personnel.

Also, by applying the leave check function, it is possible to block unauthorized exit during lecture.

FIG. 1 illustrates a pendency confirmation system for confirming a state of attendance of a user according to an embodiment of the present invention.
2 is a flowchart illustrating an operation performed by a user terminal according to an exemplary embodiment of the present invention.
FIG. 3 is a flowchart illustrating an operation performed by an administrator terminal according to an exemplary embodiment of the present invention.
4 is a block diagram showing a configuration of a server according to an embodiment of the present invention.
5 is a block diagram illustrating a configuration of a user terminal according to an embodiment of the present invention.
6 is a block diagram illustrating the configuration of an administrator terminal according to an embodiment of the present invention.
FIG. 7 shows an example of modifying the attendance situation in the administrator terminal according to an embodiment of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The foregoing and further aspects of the present invention will become more apparent from the following detailed description of preferred embodiments with reference to the accompanying drawings. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings.

FIG. 1 illustrates a pendency confirmation system for confirming a state of attendance of a user according to an embodiment of the present invention. Hereinafter, the attendance confirmation system for confirming the attendance status of a user according to an embodiment of the present invention will be described in detail with reference to FIG.

Referring to FIG. 1, the attendance confirmation system includes a user terminal, a wireless AP, a server, and an administrator terminal. Of course, other configurations other than the above-described configuration may be included in the attendance confirmation system proposed in the present invention. As an example, the attendance confirmation system may include a GPS, a bachelor management server.

The user terminal 100 is a user terminal and communicates with the wireless AP 200 or the server 300. [ To this end, the user terminal 100 must be able to perform wi-fi communication with the wireless AP 200.

The user terminal 100 downloads and installs a confirmation confirmation application from the server 30 in order to input or set the attendance using the attendance confirmation system proposed in the present invention. The user terminal 100 inputs or sets the attendance using the installed application.

After driving the installed confirmation application, the user terminal 100 communicates with the wireless AP 200 or the GPS, and calculates current location information using the communication result.

The application installed in the user terminal 100 compares the extracted current location information with the location information of the wireless AP 200 installed in the classroom in which the current class is currently in progress or the previously stored location information of the classroom. If the location information extracted from the comparison result is within the set radius, the application installed in the user terminal 100 may transmit the information on the 'attendance confirmation' item input through the input unit of the user terminal 100 to an external server 300). Of course, if the location information extracted from the comparison result is different from the previously stored location information, the application installed in the user terminal 100 does not input the 'attendance confirmation' item or transmit it to the external server 300 even if it is inputted.

A detailed process of inputting or setting the 'attendance confirmation' item in the user terminal (or the application installed in the user terminal) 100 will be described later.

The administrator terminal 400 also downloads and installs an attendance confirmation application from the server 300 in the same manner as the user terminal 100. Of course, the attendance confirmation application installed in the manager terminal 400 may be different from the attendance confirmation application installed in the user terminal 100. [ That is, the attendance confirmation application installed in the user terminal 100 is made up of simple details such as attendance, absence, inquiry, and the like, while the attendance confirmation application installed in the manager terminal 400 is added with details of attendance inquiry, . In addition, a variety of items can be added to the check-out confirmation application installed in the user terminal 100 and the administrator terminal 400.

The application installed in the administrator terminal 400 periodically communicates with the wireless AP 200 and transmits the communication execution result to the external server 300. In particular, if the application installed in the administrator terminal 300 does not communicate with the wireless AP 200 installed within a predetermined radius, or if the pre-stored wireless AP 200 information is not extracted, the information is transmitted to the external server 300 do.

The administrator can grasp the attendance status of the present attendant using the administrator terminal 400, and change the attendance status using the installed application if necessary. Of course, in this case, the changed attendance situation is transmitted to the server 300, and the server 300 transmits the details to the application installed in the user terminal 100. [

A detailed process performed in the administrator terminal (or an application installed in the administrator terminal) will be described later.

The wireless AP 200 communicates with the user terminal 100 or the administrator terminal 400. That is, the wireless AP 200 communicates with the user terminal 100 or the administrator terminal 400, and if necessary, provides unique information of the wireless AP 200 to the user terminal 100 or the administrator terminal 400 do. The wireless AP 200 applies a unidirectional parabola (or parabola antenna) in consideration of the installation position. That is, the wireless AP 200 does not communicate with the user terminal 100 or the administrator terminal 400 located in all directions but communicates with the user terminal 100 or the administrator terminal 400 located in a specific direction . That is, when the wireless AP 200 communicates with the user terminal 100 or the administrator terminal 400 located in all directions, communication with the user terminal 100 or the administrator terminal 400 that is not located in the actual classroom Is performed. Therefore, in order to perform communication with the user terminal 100 or the administrator terminal 400 located in the lecture room where the wireless AP 200 is currently installed, the wireless AP 200 installs a unidirectional parabola (or parabolic antenna) do. Also, when at least two parabolas are installed, they are installed so as to face each other to shield radio waves into the lecture room.

The server 300 communicates with the user terminal 100 or the administrator terminal 400, and stores an attendance confirmation application. The server 300 provides an exit confirmation application to the user terminal 100 or the administrator terminal 400 requesting download of the exit confirmation application. Of course, the server 300 may store an attendance confirmation application in a separate server 300, and may request the user terminal 100 or the administrator terminal 400 to download an attendance confirmation application from a separate server 300, if necessary .

The server 300 stores unique information of a wireless AP installed in a classroom and information about a schedule of a lecturer for each administrator (instructor). In addition, the server 300 stores information on the attendance status of the user, and provides information on the attendance status stored at the request of the administrator terminal. In addition, the server 300 communicates with the bachelor management server, shares information on the bachelor's schedule stored in the bachelor management server, and provides information on the attendance status of the stored user to the bachelor management server, if necessary.

In addition, as described above, the user terminal 100 communicates with the GPS, and the user terminal 100 calculates the precise position of the user terminal through communication with the GPS and the wireless AP.

2 is a flowchart illustrating an operation performed by a user terminal according to an exemplary embodiment of the present invention. Hereinafter, an operation performed by a user terminal according to an exemplary embodiment of the present invention will be described in detail with reference to FIG.

In step S200, the user terminal downloads and installs an attendance confirmation application from an external server.

In step S205, the user terminal performs login after executing the installed confirmation application. Of course, if automatic login is set up, login will be performed automatically when running the confirmation application.

In step S210, the user terminal confirms the timetable displayed in the checked-out confirmation application and selects the lecture room or lecture for which attendance input is requested.

In step S215, the user terminal (or the application installed in the user terminal) transmits information on the selected classroom or lecture to the server.

In step S220, the user terminal receives location information (GPS location information) corresponding to the lecture room or lecture transmitted to the server and unique information of the wireless AP.

In step S225, the user terminal compares the location information received from the GPS with the location information received from the server. If the difference between the position (or coordinate) included in the positional information received from the server and the current position (coordinate) of the user terminal is within a set distance, the user terminal (or the application installed in the user terminal) moves to step S230. Of course, if the difference between the position included in the received position information and the current position exceeds the set distance, it is displayed on the user terminal that it is not in the classroom. In this case, the value of the distance set according to size may vary in the classroom. That is, if the size of the lecture room is relatively large, the set distance value is also large. If the size of the lecture room is relatively small, the set distance value is also set small. As described above, the present invention first confirms the location of the user terminal using the location information received from the GPS, and then proceeds to another procedure.

Of course, if the user terminal can not confirm its own location, the user terminal repeats the process of re-searching the wireless AP or GPS to calculate its own location. Also, if the 'location information' function of the user terminal is off, a guide message is transmitted so that the 'location information' function can be turned on.

In step S230, when the position verification by the GPS is completed, the user terminal accesses the wireless AP. As described above, the user terminal receives the unique information of the wireless AP in step S220. The unique information of the wireless AP includes an AP SSID and an AP password. Of course, other information other than the above-described information may be included in the unique information of the wireless AP. In addition, the wireless AP forms a parabola together.

In step S235, the user terminal performs verification of the wireless AP. As described above, it is confirmed whether or not there is a wireless AP capable of connection using the unique information of the wireless AP received from the server.

In step S240, if there is a wireless AP capable of accessing using the unique information of the wireless AP received from the server, the user terminal transmits information on the wireless AP to the server. When the server is informed that there is a wireless AP that can be accessed from the user terminal, the server treats the user as having attended the lecture.

Of course, the server provides information about the user (or user terminal) that has made the attendance to the administrator terminal if necessary.

If the user terminal does not perform the verification for the wireless AP, the verification is repeatedly performed a predetermined number of times. If verification is not performed even after repeating the set number of times, the user terminal outputs a guidance message indicating that verification has not been performed.

In addition, upon receiving unique information about a plurality of wireless APs from the server, the user terminals sequentially perform the verification process one by one. That is, if a plurality of wireless APs are installed in one classroom, the server transmits unique information about all the wireless APs installed in the classroom to the user terminal.

As described above, the wireless AP forms a parabola, and the parabola is installed to face the inside of the lecture room. As described above, the present invention does not determine whether or not attendance is made by simply using the connection with the wireless AP located in the classroom, but includes the position information received from the GPS to determine whether or not the attendance is present. In this way, the behavior of the user who maliciously uses the unique information of the wireless AP and treats the lecture as being present can be essentially excluded.

FIG. 2 shows the transmission of the GPS position information of the classroom and the unique information of the wireless AP from the server to the user terminal. However, according to the setting, the server transmits the GPS position information of the classroom to the user terminal, and upon receiving the information that the user authentication is completed based on the GPS position information from the user terminal, the server can transmit the unique information of the wireless AP to the user terminal . That is, the server transmits the unique information of the wireless AP to the user terminal only for the user terminal that has completed the user authentication based on the GPS position information. In this way, the server can reduce the amount of data to be transmitted to the user terminal.

FIG. 3 is a flowchart illustrating an operation performed by an administrator terminal according to an exemplary embodiment of the present invention. Hereinafter, an operation performed by the administrator terminal will be described in detail with reference to FIG.

In particular, FIG. 3 illustrates a case where an administrator terminal attempts to access a wireless AP and transmits an attempted result to a server.

In step S300, the administrator terminal downloads and installs an attendance confirmation application from an external server.

In step S305, the administrator terminal logs in after running the installed confirmation application. Of course, if automatic login is set up, login will be performed automatically when running the confirmation application. The administrator terminal confirms the timetable displayed in the running confirmation application and selects the lecture or lecture room currently in progress.

In step S310, the administrator terminal (or the application installed in the administrator terminal) transmits information on the selected classroom or lecture to the server.

In step S315, the administrator terminal receives the unique information of the wireless AP corresponding to the lecture room or lecture transmitted to the server.

In step S320, the administrator terminal attempts to connect to the wireless AP in the set period. As described above, the administrator terminal is provided with the unique information of the wireless AP installed in the classroom from the server when performing login. In addition, the administrator terminal can receive the unique information of the wireless AP installed in the classroom from the server if necessary.

In step S325, the administrator terminal determines whether a non-connectable wireless AP among the wireless APs attempting connection in the set period is searched. Of course, when a wireless AP that can not be connected is found, the administrator terminal repeatedly tries to make a connection.

In step S330, the administrator terminal repeats the set number of times and transmits information on the wireless AP that has attempted connection to the server.

In this way, the administrator terminal transmits to the server information on the non-connectable wireless AP among the wireless APs attempting connection using the unique information of the wireless AP provided from the server, so that the server transmits the information about the failed (or abnormal) wireless AP Information can be confirmed.

As described above, the present invention proposes a method for confirming whether or not a wireless AP installed in a classroom is faulty using an administrator terminal. The server sends information to the administrator terminal when a failure occurs in the wireless AP installed in the classroom. The administrator terminal outputs the information transmitted from the server to the outside so that the administrator can recognize the information.

In addition, the present invention can confirm whether or not the wireless AP is faulty in various ways. The location verification by the GPS location information is completed from the user terminal providing the unique information to the wireless AP, but when the information that the connection of the wireless AP is impossible is received, the server can request the administrator terminal to access the wireless AP . The administrator terminal, which is requested to connect to the wireless AP from the server, tries to connect to the wireless AP and transmits the result to the server.

In addition, the server can request the access from the at least two user terminals to the wireless terminal when it receives the information that the location verification by the GPS is completed but the connection of the wireless access point is impossible. In addition, it is possible to determine whether the wireless AP installed in the classroom is malfunctioning in various ways.

Of course, if there are many wireless APs installed in the classroom, the administrator terminal verifies whether all wireless APs are connected.

4 is a block diagram showing a configuration of a server according to an embodiment of the present invention. Hereinafter, a configuration of a server according to an embodiment of the present invention will be described in detail with reference to FIG.

4, the server includes an attendance management DB, an authentication DB, a lecture DB, a attendance DB, and a wireless AP management DB. Of course, other configurations than the above-described configuration may be included in the server proposed by the present invention.

The authentication DB 320 stores identification information for each user who takes a lecture or a lecturing administrator. The lecture DB 330 stores lecture information including at least one lecture, lecture time information, and lecture room information of each user registered in the authentication DB.

Attendance DB 340 stores attendance information mapped to user-specific information and user-specific information of the user. The wireless AP management DB 350 stores unique information of the wireless AP installed in each classroom. In particular, the wireless AP management DB 350 matches the location information of each classroom with unique information of the wireless AP, . Of course, the wireless AP management DB 350 stores location information on all wireless APs when there are a plurality of wireless APs installed in the classroom.

The attendance management DB 310 performs user authentication by comparing the user identification information included in the attendance confirmation request signal with the registered user identification information stored in the authentication DB when receiving the attendance confirmation request signal from the user terminal. In addition, the attendance management DB 310 searches the lecture information of the user in the lecture DB upon successful user authentication, and provides the wireless AP information and the GPS position information installed in the lecture room to the user terminal. When the attendance management DB 310 receives the information indicating that the attendance authentication is completed based on the position information from the user terminal, the attendance management DB 310 stores the details in the attendance DB 340.

In addition, the attendance management DB 310 performs absence processing on the user terminals (or users) that have not provided information indicating that attendance authentication is completed based on the location information for each lecture stored in the lecture DB, and stores the absence information in the attendance DB.

5 is a block diagram illustrating a configuration of a user terminal according to an embodiment of the present invention. Hereinafter, a configuration of a user terminal according to an embodiment of the present invention will be described in detail with reference to FIG.

Referring to FIG. 5, the user terminal includes a storage unit, a display unit, an input unit, a communication unit, and a control unit. Of course, other configurations than the above-described configuration may be included in the user terminal proposed by the present invention.

The storage unit 110 stores information necessary for driving the user terminal, and downloads and registers the attendance management application according to the present invention. In addition, the storage unit 110 stores various information.

The display unit 130 displays an operation state of the user terminal and a user interface (UI) for the attendance check proposed in the present invention.

The input unit 120 is composed of a plurality of keypads or touch panels, and operates a user interface for attendance check displayed on the display unit. When the input unit 120 is configured as a touch panel, the input unit 120 and the display unit 130 may be integrally formed.

The communication unit 140 receives the GPS position information of the classroom from the server and the unique information of the wireless AP installed in the classroom. The communication unit 140 receives location information from the GPS and also communicates with the wireless AP. Also, the communication unit 140 transmits a user attendance confirmation request message to an external server, and when the user authentication is completed based on the location, the communication unit 140 transmits the details to an external server.

The control unit 150 controls the operation of each component constituting the user terminal. In particular, the controller 150 of the present invention performs authentication of the user terminal based on the location of the user terminal. That is, the controller 150 authenticates the user terminal using the location information of the classroom provided from the server and the unique information of the wireless AP installed in the classroom, and transmits the result of the authentication to the server.

If the authentication is not performed for the user terminal using the location information of the classroom provided by the server and the unique information of the wireless AP installed in the classroom, the controller 150 may transmit the details to the server . That is, if the user authentication based on the location can not be performed due to the failure of the wireless AP, the details thereof can be transmitted to the server.

In other words, when the manager enters and exits the classroom without having an administrator terminal, the server can not receive information on the failure of the wireless AP from the administrator terminal. In this case, the server may receive information on the failure of the wireless AP from the user terminal instead of the administrator terminal. Of course, the server may determine that the corresponding wireless AP has failed if at least two user terminals have received failure (error) information for the wireless AP. As described above, the present invention is provided with the failure of the wireless AP from the administrator terminal and, if necessary, the failure of the wireless AP can be received from the user terminal.

6 is a diagram illustrating a configuration of an administrator terminal according to an embodiment of the present invention. Hereinafter, the configuration of the administrator terminal will be described in detail with reference to FIG.

Referring to FIG. 6, the user terminal includes a storage unit, a display unit, an input unit, a communication unit, and a control unit. Of course, other configurations than the above-described configuration may be included in the user terminal proposed by the present invention.

The storage unit 410 stores information necessary for driving the administrator terminal, and downloads and registers the attendance management application in association with the present invention. In addition, the storage unit 410 stores various information.

The display unit 430 displays the operation status of the administrator terminal and whether or not the user proposed by the present invention is in or out. The input unit 420 is composed of a plurality of keypads or touch panels, and inputs information necessary for changing whether or not to be displayed on the display unit. When the input unit 420 is configured as a touch panel, the input unit and the display unit may be integrally formed.

The communication unit 440 communicates with an external server or performs communication with a wireless AP installed in the classroom. That is, the communication unit 440 receives the unique information of the wireless AP from the server, and transmits the result of connection with the wireless AP corresponding to the unique information of the received wireless AP to the server.

The control unit 450 controls the operation of each component constituting the administrator terminal. In particular, the controller 450 of the present invention determines whether the wireless AP is malfunctioning by using the unique information of the wireless AP installed in the class room provided from the server. That is, if the connection to the location is not established due to the failure of the wireless AP, the control unit 450 controls to transmit the details of the connection to the server.

Figure 7 shows a mobile attendant displayed on an administrator terminal. 7, the mobile attendance part displays the attendance status of a user taking a lecture currently being lectured. Particularly, when a specific user intends to modify the attendance status, the mobile attendance part displays a part (or a part corresponding to the displayed part) If you click on the button, you can correct the situation. FIG. 7 shows that clicking on a portion where the user image is displayed can modify the attendance status in the order of attendance, perception, reason, absence, and no attendance.

The communication unit receives the unique information of the wireless AP installed in the classroom from the server. The communication unit communicates with the wireless AP at predetermined intervals, and transmits the result of the execution to an external server. In particular, when communication is not possible due to a failure of the wireless AP, the communication unit transmits the details to the server.

The communication unit receives the information on the attendance status of the user from the server at the request of the manager and, if the attendance status of the user is modified by the manager, transmits the details to the server.

The control unit controls the operation of each component constituting the administrator terminal. In particular, the controller of the present invention controls the communication unit to periodically communicate with the wireless AP using unique information of a wireless AP installed in a class room provided from a server. In particular, when the authentication of the user terminal is not performed using the unique information of the wireless AP installed in the classroom, the controller controls the communication unit to transmit the details to the server. That is, when communication with the wireless AP is not performed due to a failure of the wireless AP, the information is transmitted to the server. In addition, the control unit controls information necessary for driving the administrator terminal.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the present invention .

100: user terminal 200: wireless AP
300: server 400: administrator terminal
310: attendance management DB 320: authentication DB
330: Lecture DB 340: Attendance DB
350: wireless AP management DB 110, 410:
120, 420: input unit 130, 430:
140, 440: communication unit 150, 450:

Claims

A user terminal; And
And a server for providing GPS position information of a class room and unique information of a wireless AP installed in the classroom to the user terminal.

2. The method of claim 1,
Comparing the GPS position information of the classroom provided from the server with the position information of the user terminal received from the GPS and if the position of the classroom included in the GPS position information of the classroom and the position of the user terminal are within a set range,
Based on the unique information of the wireless AP provided from the server, attempts to access a wireless AP installed in the classroom.

3. The wireless communication system according to claim 2,
Wherein the identifier of the wireless AP and the password of the wireless AP are the same.

4. The method of claim 3,
And notifies the server of information on the connection to the wireless AP installed in the classroom.

The method of claim 1, further comprising:
Wherein the manager terminal receives the unique information of the wireless AP from the server and tries to connect to the wireless AP installed in the classroom at a predetermined time interval using the unique information of the provided wireless AP, And notifies the server of the location-based mobile attendance check.

6. The system of claim 5, wherein the wireless AP is equipped with a parabola and the parabola is oriented toward the inside of the lecture room.

A communication unit for receiving GPS position information of a classroom from an external server and unique information of a wireless AP installed in a classroom;
Comparing the GPS position information of the classroom received from the server with the position information of the user terminal received from the GPS, and if the position of the classroom included in the GPS position information of the classroom and the position of the user terminal are within a set range, And to control access to the wireless AP installed in the classroom using the unique information of the wireless AP received from the user terminal.

8. The method of claim 7,
A storage unit for storing the attendance management application;
A display unit for displaying a lecture schedule corresponding to the user terminal when the attendance management application stored in the storage unit is driven;
Wherein,
When a specific lecture is selected from lectures displayed on the lecture time table displayed on the display unit, information on the selected lecture is transmitted to the server. When the lecture is connected to a wireless AP installed in the lecture room, information on the selected lecture is notified to the server Characterized in that the user terminal.

A communication unit for receiving unique information of a wireless AP installed in a classroom from an external server;
And a controller for controlling access to a wireless AP installed in the classroom at predetermined time intervals using the unique information of the wireless AP received from the server.

10. The apparatus according to claim 9,
And notifies the server of the failure if the wireless AP is not connected to the wireless AP.