KR101784270B1 - Smart attendance check system using the middle bridge and smart attendance check method using sensitivity of bluetooth - Google Patents

Smart attendance check system using the middle bridge and smart attendance check method using sensitivity of bluetooth Download PDF

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KR101784270B1
KR101784270B1 KR1020160015719A KR20160015719A KR101784270B1 KR 101784270 B1 KR101784270 B1 KR 101784270B1 KR 1020160015719 A KR1020160015719 A KR 1020160015719A KR 20160015719 A KR20160015719 A KR 20160015719A KR 101784270 B1 KR101784270 B1 KR 101784270B1
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attendance check
mobile terminal
attendance
information
student
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손석길
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주식회사씨드시스템
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    • G—PHYSICS
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    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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    • G06Q50/10—Services
    • G06Q50/20—Education
    • G06Q50/205—Education administration or guidance
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
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Abstract

The present invention relates to a smart attendance check system and a smart attendance check method using an intermediate bridge, and more particularly, to a smart attendance check system and an smart attendance check system utilizing an intermediate bridge capable of easily and accurately performing attendance check during class, Check method.
A smart attendance check system utilizing an intermediate bridge according to the present invention includes a plurality of student mobile terminals for forcibly executing a Bluetooth module for an attendance response and forcibly terminating a Bluetooth module when a preset attendance check time is completed; An attendance check server for storing the terminal information of the student mobile terminal in advance and notifying the student mobile terminal to push the Bluetooth module when the attendance check starts; And a attendance check server to receive and display the student mobile terminal information, transmit a push command to the attendance check server according to the input of the attendance check start button, and perform a Bluetooth scan with each student mobile terminal during attendance check time And a faculty mobile terminal for counting the students who succeeded in the Bluetooth scan and generating attendance check information and transmitting the attendance check information to the attendance check server. The number of students participating in the corresponding class is set to a predetermined threshold number or more , At least one of the student mobile terminals is used as an intermediate bridge for attendance check.

Description

TECHNICAL FIELD [0001] The present invention relates to a Smart Attendance Check System and a Smart Attendance Check Method using Bluetooth Sensitivity.

The present invention relates to a smart attendance check system and a smart attendance check method that utilize Bluetooth sensitivity and more specifically to a smart attendance check system and a smart attendance check system that utilize Bluetooth sensitivity capable of easily and accurately performing attendance check during class, Check method.

In general, the management of students' attendance at universities depends entirely on the direct identification of the faculty, which consists of the professor's name and the student's response.

The individual attendance check by such manpower consumes a lot of attendance check time when there are many students participating in the class, which shortens the actual lecture time. Therefore, there is a case in which the professor omits the attendance check or performs the attendance check by the student's autonomy, but there is a problem that correct attendance check is not performed.

In other words, there is a problem that dissatisfaction or dispute may arise about the administration of the university related to the attendance management because the attendance management in the university 's bachelor' s administration is inevitably managed according to input by the professor or the student.

Korean Patent Publication No. 10-2007-0074968 (2007.07.18)

SUMMARY OF THE INVENTION The present invention is conceived to solve the problems described above, and it is an object of the present invention to provide a smart attendance check system and smart attendance check system, which can prevent the time consuming of a lecture due to attendance check by automatically performing an attendance check using a smart mobile terminal The purpose of the check is to provide.

In addition, the present invention provides a smart attendance check system capable of real-time notification of an attendance check result, an attendance check due to an error, a student display to be corrected, utilization of Bluetooth sensitivity control, And a smart attendance check method.

In addition, the present invention can be applied to a case where a number of attendance checks selected by one or more times in the case of mild steel, an attendance check by an automatic second attendance check, an attendance check of a student using a 2G phone, A smart attendance check system and a smart attendance check method in which fair and reliable attendance check can be performed through prevention of substitute attendance by counting.

It is another object of the present invention to provide a smart attendance check system and a smart attendance check method which can provide customized advertisements so as to improve the interest of students during attendance check.

The problems to be solved by the present invention are not limited to the above-mentioned problems, and other problems to be solved by the present invention, which are not mentioned here, As will be appreciated by those skilled in the art.

The smart attendance check system utilizing the Bluetooth sensitivity according to the present invention includes a plurality of student mobile terminals for forcibly executing the Bluetooth module for attendance response and forcibly terminating the Bluetooth module when the preset attendance check time is completed; An attendance check server for storing the terminal information of the student mobile terminal in advance and notifying the student mobile terminal to push the Bluetooth module when the attendance check starts; And a attendance check server to receive and display the student mobile terminal information, transmit a push command to the attendance check server according to the input of the attendance check start button, and perform a Bluetooth scan with each student mobile terminal during attendance check time And a professor mobile terminal for counting the students who have successfully scans for bluetooth and generating attendance check information and transmitting the attendance check information to the attendance check server. The professor mobile terminal, in accordance with the size of the classroom or the number of students, And an attendance check setting unit that sets the Bluetooth sensitivity of the Bluetooth module mounted on the portable terminal to one of a plurality of steps and sets the attendance check time as any one of a plurality of steps.

In addition, the teaching mobile terminal of the present invention displays on the screen attendance check information classified into attendance-processed students and absent-processed students, and when the attendance check information is corrected to attendance processing or absent processing, And a attendance check information modifying unit for modifying the icon color of the selected student to generate attendance check revision information and transmitting it to the attendance check server.

Further, the teaching mobile terminal of the present invention is characterized in that it further includes an attendance check number setting unit for setting the number of attendance check times once or more within the class time.

If the number of students participating in the class using the student mobile terminal information of the present invention is equal to or greater than a preset number of students, the at least one student mobile terminal is used as an intermediate bridge for attendance check, A bridge mode switching unit for determining whether the number of students is equal to or more than the threshold of the number of students and executing a bridge mode for using the student mobile terminal as an intermediate bridge, A communication sensitivity measuring unit for measuring the sensitivity of the Bluetooth communication with each student mobile terminal to utilize the sensitivity information and an intermediate bridge for selecting and notifying the student mobile terminal of the predetermined communication sensitivity range using the communication sensitivity information as an intermediate bridge, Wherein the student mobile terminal comprises: And a bridge attendance check unit for receiving the student mobile terminal information from the teaching mobile terminal and performing bluetooth scanning with another student mobile terminal during the attendance check time and generating bridge attendance check information if selected as an interbridge bridge, And the bridge attendance check information received from the student mobile terminal of the intermediate bridge is collected in the attendance check information.

The smart attendance checking method using the Bluetooth sensitivity according to the present invention includes a first step of storing student mobile terminal information of a student participating in a class in advance in an attendance check server; The professor mobile terminal accesses the attendance check server to receive and display the student mobile terminal information and adjusts the Bluetooth sensitivity of the Bluetooth module installed in the professor mobile terminal to one of a plurality of steps in accordance with the size of the classroom or the number of students, A second step of setting an attendance check time to any one of a plurality of steps; A third step in which the attendance check server sends a push notification to the student mobile terminal by sending a push command to the attendance check server according to the input of the attendance check start button of the teaching professor mobile terminal and the student mobile terminal forcibly executes the Bluetooth module for attendance response; A fourth step of performing a bluetooth scan with each student mobile terminal during the attendance check time preset by the teaching mobile terminal, counting the student mobile terminals that have successfully performed Bluetooth scanning, generating attendance check information, and transmitting the attendance check information to the attendance check server; And a fifth step of forcibly terminating the Bluetooth module of the student mobile terminal when the attendance check time is completed.

The smart attendance check system and the smart attendance check method according to the present invention solve the above problems by automatically performing an attendance check within a short time by utilizing a scan of a smart module mounted on a smart mobile terminal, , It is possible to prevent the time consuming of the lecture due to attendance check.

In addition, the smart attendance check system and smart attendance check method according to the present invention can be realized by real-time notification of the attendance check result, student attendance check correction and correction, display of bluetooth sensitivity, There is an effect that accurate attendance check can be performed.

In addition, the smart attendance check system and smart attendance check method according to the present invention are characterized by comprising: an attendance check number set to be selected one or more times in the case of mild steel; a checker and an escape person check by an automatic second attendance check; The attendance check of the student who uses the actual number of students, and the prevention of the attendance attendance by the count of the actual number of students.

In addition, the smart attendance check system and smart attendance check method according to the present invention can provide a customized advertisement to improve the interest of students during attendance check.

1 is a schematic diagram showing a smart attendance check system according to a first embodiment of the present invention.
2 is a block diagram illustrating a smart attendance check system in accordance with a first embodiment of the present invention.
3 is a block diagram illustrating a smart attendance check system in accordance with a second embodiment of the present invention.
4 is a block diagram illustrating a smart attendance check system in accordance with a third embodiment of the present invention.
5 is a schematic diagram illustrating operational characteristics of a smart attendance check system in accordance with a third embodiment of the present invention.
6 is a block diagram illustrating a smart attendance check system according to a fourth embodiment of the present invention.
7 is a schematic diagram showing a smart attendance check system according to a fifth embodiment of the present invention.
FIG. 8 is a diagram illustrating a smartphone screen implemented by the smart attendance check system according to the sixth embodiment of the present invention.
9 is a diagram illustrating a smartphone screen implemented by the smart attendance check system according to the seventh embodiment of the present invention.
10 is a diagram illustrating a smartphone screen implemented by the smart attendance check system according to the eighth embodiment of the present invention.
11 is a flowchart illustrating a smart attendance check method according to an embodiment of the present invention.

The above and other objects, features and advantages of the present invention will be more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG. BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention and the manner of achieving them will become apparent with reference to the embodiments described in detail below with reference to the accompanying drawings.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in more detail with reference to the accompanying drawings.

≪ Embodiment 1 >

1 and 2 are views for explaining a smart attendance check system according to a first embodiment of the present invention. Specifically, FIG. 1 is a schematic diagram showing a smart attendance check system according to a first embodiment of the present invention, and FIG. 2 is a block diagram showing a smart attendance check system according to a first embodiment of the present invention.

1 and 2, the smart attendance check system according to the first embodiment of the present invention includes an attendance check server 100, a teaching mobile terminal 200, and a student mobile terminal 300. As shown in FIG.

The attendance check server 100 stores the terminal information of the student mobile terminal 300 in advance and notifies the student mobile terminal 300 that the Bluetooth module is executed when the attendance check starts.

Specifically, the attendance check server 100 includes a student mobile terminal information storage unit 110 for storing mobile terminal information of students participating in the class to check attendance in advance, And an attendance check information storage unit 130 for receiving attendance check information from the teaching mobile terminal 200 and storing the attendance check information.

The professor mobile terminal 200 accesses the attendance check server 100 to receive and display the student mobile terminal information and transmits a push command to the attendance check server 100 according to the input of the attendance check start button, And transmits the attendance check information to the attendance check server 100. The attendance check server 100 transmits the attendance check information to the student mobile terminal 300,

Specifically, the teaching mobile terminal 200 includes a student mobile terminal information receiving unit 210 for receiving the student mobile terminal information from the student mobile terminal information storage unit 110, an attendance check push notification unit 120 at the start of attendance check, An attendance check performing unit 220 for transmitting a push command to the student mobile terminal 300 and performing a Bluetooth scan with the student mobile terminal 300, a attendance check information generating unit 220 for counting the Bluetooth scan result and generating attendance check information And an attendance check information transmission unit 240 for transmitting the attendance check information to the attendance check information storage unit 130. [

The student mobile terminal 300 forcibly executes the Bluetooth module for attendance response and forcibly terminates the Bluetooth module when the preset attendance check time is completed. In addition, since the student mobile terminal 300 is possessed by each student participating in the class, a plurality of students are provided in the smart attendance check system according to the first embodiment of the present invention.

That is, the student mobile terminal 300 includes an attendance check push receiving unit 310 for receiving and displaying a push notification, an attendance check responding unit 320 for forcibly executing the Bluetooth module and responding to the Bluetooth scan, And an attendance check termination unit 330 for terminating the bluetooth module upon completion and completing the attendance check.

2, the attendance check processing operation of the smart attendance check system according to the first embodiment of the present invention is performed by checking the attendance check server 100 with the student mobile The teaching mobile terminal 200 accesses the attendance check server 100 to receive and display the student mobile terminal information and displays the attendance check information in response to the input of the attendance check start button of the teaching mobile terminal 200. [ The attendance check server 100 transmits a push command to the server 100 to notify the student mobile terminal 300 that the student mobile terminal 300 pushes the Bluetooth module for attendance response, Performs a bluetooth scan with each of the student mobile terminals 300 during the attendance check time set in advance and counts the student mobile terminal 300 that has successfully performed the bluetooth scan, Transmits the generated beam to the attendance check server 100, and forcibly terminates the Bluetooth module of the student mobile terminal 300 when the attendance check time is completed.

Accordingly, the smart attendance check system according to the first embodiment of the present invention automatically performs an attendance check within a short time by utilizing a scan of a smart module, particularly a Bluetooth module mounted on a smart mobile terminal, There is an advantage that the time consuming of the lecture can be prevented.

Here, since the attendance check is performed only between the teaching mobile terminal and the student mobile terminal through the Bluetooth scan, the student mobile terminal 300 'of the absent student is in a position where Bluetooth communication is impossible, .

In addition, since the actual attendance check is performed between the teaching mobile terminal and the student mobile terminal through the Bluetooth scan, and the attendance check server takes a method of reporting only the results collected from the teaching mobile terminal, the load of the attendance check server can be reduced There is an advantage. In other words, considering that the number of students participating in this class is large because there are many classes that are held every hour at the universities with more than 10,000 students, it can happen when the student mobile terminal accesses the attendance check server directly and responds to attendance. Confirmation of Attendance by Load There is a possibility of resolving the problem of server error or operation stop.

In addition, since the operation process of the teaching mobile terminal is automatically performed only by inputting the attendance check start button, there is no need for the professor to directly call and check, and the operation of the student mobile terminal is automatically executed through the push notification, So students do not have to manually press the answer button manually.

In addition, by ending the attendance check operation at a predetermined time through the restriction of the attendance check time, the load due to the continuous operation state of the attendance check server 100, the teaching mobile terminal 200, and the student mobile terminal 300 is increased And prevent a perceived student from being checked in attendance the same as normal attendance students. It is preferable to set the attendance check time in the range of about 30 seconds to 20 minutes, for example.

Meanwhile, the smart attendance check system according to the first embodiment of the present invention further includes a 2G student mobile terminal, which can not communicate with the Internet and is equipped with a Bluetooth module. The 2G student mobile terminal keeps the Bluetooth module always on , The attendance check server 100 may store the 2G student mobile terminal information in advance, and the teaching mobile terminal 200 may receive and display the 2G student mobile terminal information. This is to save students who are using 2G phones, and 2G student mobile terminals should always keep Bluetooth module turned on, because push notifications can not be done, but professors should take care of students using 2G student mobile terminals It is possible to prevent the inconvenience of The attendance check server can start the attendance check on the 2G student mobile terminal and notify the results by SMS.

That is, the smart attendance check system according to the first embodiment of the present invention is advantageous in that a fair and reliable attendance check can be performed through a attendance check of a student who uses an automatic 2G phone.

In addition, the attendance check server 100 according to the first embodiment of the present invention further stores the major information, the grade information, and the gender information of the students attending the class in advance, 300, and forcibly display the advertisement on the screen of the student mobile terminal 300. Employment information, and certification information can be customized for each student, thereby improving the advertising effect.

That is, the smart attendance check system according to the first embodiment of the present invention is advantageous in that a customized advertisement can be provided to improve the interest of the students while the attendance check is performed.

≪ Embodiment 2 >

3 is a block diagram illustrating a smart attendance check system in accordance with a second embodiment of the present invention.

As shown in FIG. 3, the smart attendance check system according to the second embodiment of the present invention includes an attendance check server 100, a teaching mobile terminal 200, and a student mobile terminal 300.

The attendance check server 100 of the smart attendance check system according to the second embodiment of the present invention, except for the attendance check result notification unit 140, the attendance check result display unit 340 and the attendance check information collection unit 250, The faculty mobile terminal 200 and the student mobile terminal 300 are connected to the attendance check server 100, the teaching mobile terminal 200 and the student mobile terminal 300 of the smart attendance check system according to the first embodiment of the present invention The detailed description thereof will be made with reference to the first embodiment of the present invention described above with reference to FIG. 1 and FIG. 2, and the following description will be omitted.

The attendance check server 100 according to the second embodiment of the present invention checks attendance check information on each student mobile terminal 300 using the attendance check information as soon as attendance check information is received from the teaching mobile terminal 200 The attendance check result notification unit 140 notifying the absence check result of the attendance process and the attendance check result display unit 340 that receives and displays the attendance check result is displayed on the student mobile terminal 300 Do. As a result, students can check attendance check results in real time.

In addition, the teaching mobile terminal 200 according to the second embodiment of the present invention generates the attendance check correction information by changing attendance check information of the absent student to attendance processing and transmits attendance check correction information to attendance check server 100 And a check information correcting unit 250. [

This is for the purpose of relieving students who were actually absent due to a system error. Students should check the attendance check results displayed in real time, and if they want to correct or correct them immediately or in a class, .

The attendance check information storage unit 130 stores attendance check revision information in the attendance check server 100 according to the operation of the attendance check information revising unit 250. The attendance check result notification unit 140 notifies attendance check revision information As soon as it is received from the professor mobile terminal 200, the attendance check result information is used to notify the attendance process result only to the student's mobile terminal 300 of the student, Since all students are not notified again, the load can be reduced.

Therefore, the smart attendance check system according to the second embodiment of the present invention is advantageous in that accurate attendance check can be performed through real-time notification of attendance check results and attendance check correction according to errors.

In addition, the smart attendance check system according to the second embodiment of the present invention automatically performs an attendance check within a short time by utilizing a scan of a smart module, particularly a Bluetooth module mounted on a smart mobile terminal, There is an advantage that time can be prevented.

≪ Third Embodiment >

4 and 5 are diagrams for explaining a smart attendance check system according to a third embodiment of the present invention. 4 is a block diagram illustrating a smart attendance check system according to a third embodiment of the present invention, and FIG. 5 is a schematic diagram illustrating operational characteristics of a smart attendance check system according to a third embodiment of the present invention.

4 and 5, the smart attendance check system according to the third embodiment of the present invention includes an attendance check server 100, a teaching mobile terminal 200, and a student mobile terminal 300. As shown in FIG.

Here, the smart attendance check system 300 according to the third embodiment of the present invention, except for the bridge mode switching unit 260, the communication sensitivity measuring unit 270, the intermediate bridge selecting unit 280 and the bridge attendance check unit 350, The attendance check server 100, the teaching mobile terminal 200 and the student mobile terminal 300 of the smart attendance check system according to the first embodiment of the present invention may include an attendance check server 100, a teaching mobile terminal 200, And the student mobile terminal 300, a detailed description thereof will be made with reference to the first embodiment of the present invention described above with reference to FIGS. 1 and 2. Hereinafter, .

4 and 5, in the smart attendance check system according to the third embodiment of the present invention, if the number of students participating in the corresponding class is equal to or greater than the preset number of students using the student mobile terminal information, It is possible that at least one of the mobile terminals 300 is used as an intermediate bridge for attendance check.

Specifically, the teaching mobile terminal 200 includes a bridge mode switching unit 260 for determining whether the number of students is equal to or greater than a threshold for the number of students, executing a bridge mode for using the student mobile terminal 300 as an intermediate bridge, A communication sensitivity measuring unit 270 for measuring a Bluetooth communication sensitivity with the student mobile terminal 300 and an intermediate bridge for selecting and notifying the student mobile terminal 300 having a preset communication sensitivity range using the communication sensitivity information as an intermediate bridge, And a selection unit 280.

In addition, the student mobile terminal 300 receives the student mobile terminal information from the teaching mobile terminal 200 when the middle bridge is selected, performs a Bluetooth scan with the other student mobile terminal 300 during the attendance check time, And a bridge attendance check unit 350 for generating information.

In addition, the attendance check information generating unit 230 may collect the bridge attendance check information received from the student mobile terminal 300 of the intermediate bridge into the attendance check information.

For example, when the number of students participating in the class is 100 to 200 and the class is taught in the lecture room, a part of all the students, in particular, the students of the student sitting behind the bluetooth between the mobile terminal 300 and the professor mobile terminal 200, There is a fear that the scan may not be performed well. In order to solve such a problem, in the third embodiment of the present invention, it is firstly grasped whether or not the class is taught in the lecture room through the information on the number of students. That is, the number of students is set to 100 in consideration of the number of students in the classroom, and the bridge mode switching unit 260 determines the mode and switches the mode.

Thereafter, the communication sensitivity information according to the distance between the terminals is used to select the student mobile terminal 300 that will perform the intermediate bridge function at a certain distance. That is, the distance between the student mobile terminal 300 and the student mobile terminal 300 is identified using the communication sensitivity, and the student mobile terminal 300, which is located within a certain distance as shown in a box indicated by a dotted line in FIG. 5, Perform a Bluetooth scan. At this time, there is no fear that the Bluetooth communication is cut off in a certain range, and the communication sensitivity of the position having the maximum distance is set in the range.

Accordingly, the smart attendance check system according to the third embodiment of the present invention has an advantage that an accurate and reliable attendance check can be performed for all the students through utilization of the intermediate bridge.

In addition, the smart attendance check system according to the third embodiment of the present invention automatically performs an attendance check within a short time by utilizing a scan of a smart module, particularly a Bluetooth module mounted on a smart mobile terminal, There is an advantage that time can be prevented.

<Fourth Embodiment>

6 is a block diagram illustrating a smart attendance check system according to a fourth embodiment of the present invention.

As shown in FIG. 6, the smart attendance check system according to the fourth embodiment of the present invention includes an attendance check server 100, a teaching mobile terminal 200, and a student mobile terminal 300.

The attendance check server 100, the teaching mobile terminal 200, and the student mobile terminal 300 of the smart attendance check system according to the fourth embodiment of the present invention, except for the perceptual deviation information generating unit 290, The attendance check server 100, the teaching mobile terminal 200, and the student mobile terminal 300 of the smart attendance check system according to the first embodiment of the present invention have the same or similar configuration and operation characteristics, The first embodiment of the present invention will be described with reference to FIGS. 1 and 2, and the following description will be omitted.

The teaching mobile terminal 200 according to the fourth exemplary embodiment of the present invention sets the second attendance check time in advance within the class time and automatically executes the attendance check operation again to generate the second attendance check information, And a perceptual deviation information generation unit 290 for generating the perceptor information and the defector information according to the result of comparing the information with the attendance check information.

In other words, if the time setting is set to 30 minutes, 1 hour, etc. after the completion of the attendance check through the teaching mobile terminal 200, the timer is activated, and after 30 minutes or 1 hour, The car attendance check is made automatically so that the percepter and the abductee can be grasped at the same time.

Accordingly, the smart attendance check system according to the fourth embodiment of the present invention has an effect that a fair and reliable attendance check can be performed through the check of the percepter and the escape person by the automatic second attendance check.

In addition, the smart attendance check system according to the fourth embodiment of the present invention automatically performs an attendance check within a short time by utilizing a scan of a smart module, particularly a Bluetooth module mounted on a smart mobile terminal, There is an advantage that time can be prevented.

<Fifth Embodiment>

7 is a schematic diagram showing a smart attendance check system according to a fifth embodiment of the present invention.

7, the smart attendance check system according to the fifth embodiment of the present invention includes an attendance check server 100, a teaching mobile terminal 200, a student mobile terminal 300 and a student number counting device 400, .

The attendance check server 100, the teaching mobile terminal 200 and the student mobile terminal 300 of the smart attendance check system according to the fifth embodiment of the present invention, except for the number-of-students counting device 400, The attendance check server 100, the teaching mobile terminal 200 and the student mobile terminal 300 of the smart attendance check system according to the first embodiment of the present invention, The first embodiment of the present invention will be described with reference to FIG. 1 and FIG. 2, and will not be described below.

As shown in FIG. 7, the smart attendance check system according to the fifth embodiment of the present invention is installed in a door of a classroom, detects a person entering and leaving the room, counts the actual number of students in the classroom, And further includes a student counting device (400).

The attendance check server 100 also receives the actual student number information generated at the time of receiving the push command from the teaching mobile terminal 200 from the student number counting device 400 and transmits the information to the teaching mobile terminal 200.

The professor mobile terminal 200 compares the number of attendees of the attendance check information with the actual number of students of the actual number of students and displays a notice that there is a possibility of surrogate attendance if the attendance number of the attendance check information is larger than the actual number of students of the actual number of students, It is possible to indicate that there is a possibility of attendance error if the attendance number of attendance check information is smaller than the actual number of students in actual student number information.

That is, there is a fear that the attendance check can be performed even when only the student mobile terminal 300 is in the classroom in the absence of the student. Therefore, in the fifth embodiment of the present invention, To prevent this.

Accordingly, the smart attendance check system according to the fifth embodiment of the present invention has an advantage that a fair and reliable attendance check can be performed through the proxy attendance prevention by the actual number of students.

In addition, the smart attendance check system according to the fifth embodiment of the present invention automatically performs an attendance check within a short time by utilizing a scan of a smart module, particularly a Bluetooth module mounted on a smart mobile terminal, There is an advantage that time can be prevented.

<Sixth Embodiment>

FIG. 8 is a diagram illustrating a smartphone screen implemented by the smart attendance check system according to the sixth embodiment of the present invention.

As shown in FIG. 8, in the smart attendance check system according to the sixth embodiment of the present invention, the teaching mobile terminal adjusts the Bluetooth sensitivity of the Bluetooth module mounted on the teaching mobile terminal before the start of attendance check, It is possible to set an attendance check setting unit to any one of a plurality of steps and set an attendance check time to any one of a plurality of steps.

That is, by measuring the sensor sensitivity of Bluetooth, the sensor sensitivity can be set by the instructor according to the sizes of the large lecture room, the small lecture room, etc. through the six categories. For example, in a room where the size of the lecture room is small, the sensitivity of Bluetooth can be reduced to prevent attendance from being checked in corridors outside the classroom.

Here, as shown in FIG. 8, the attendance check time of 40 seconds and the Bluetooth sensitivity of the third stage can be set as default values based on the class of 100 students. The attendance check setting unit can check the number of students from the student mobile terminal information, and if the number of students is smaller or larger, the Bluetooth sensitivity step can be automatically lowered or increased according to pre-stored conditions, and the attendance check time step can be lowered or increased . Of course, the professor can directly control the steps.

Meanwhile, in the smart attendance check system according to an embodiment of the present invention, the teaching mobile terminal 200 and the student mobile terminal 300 can be implemented as a smart phone, a tablet PC, Various functions of the mobile terminal 300 may be implemented as a smartphone application. Here, the smartphone application to be implemented may be a single application, and a teaching program or a student program may be operated according to the authority of the login ID, and it may be provided separately for teaching and learning.

<Seventh Embodiment>

9 is a diagram illustrating a smartphone screen implemented by the smart attendance check system according to the seventh embodiment of the present invention.

As shown in FIG. 9, the teaching mobile terminal according to the seventh embodiment of the present invention displays on the screen attendance check information classified as attendance-processed and absent-processed students, It is possible to further include an attendance check information modifying unit for modifying and displaying the color of the icon of the student selected for the correction and generating the attendance check revision information after the revision and transmitting it to the attendance check server Do.

That is, in addition to the function of the attendance check information collection unit 250 according to the second embodiment of the present invention, the instructor selects the absentee at the time of automatic attendance and manual attendance check and sends absentee attendance or absentee absentee When you click on a person's name, the person's name is displayed in a different color and you can make a color mark that tells you who you chose.

&Lt; Eighth Embodiment >

10 is a diagram illustrating a smartphone screen implemented by the smart attendance check system according to the eighth embodiment of the present invention.

As shown in FIG. 10, in the smart attendance check system according to the eighth embodiment of the present invention, the teaching mobile terminal further includes an attendance check number setting unit for setting the number of attendance check times within one or more times within the class time It is possible to do.

That is, if there is a continuous time such as 10:00, 11:00, 12:00, etc., it can have a mild button function to check attendance at once or check attendance at each class time.

11 is a flowchart illustrating a smart attendance check method according to an embodiment of the present invention.

As shown in FIG. 11, a smart attendance check method according to an embodiment of the present invention is performed according to the following steps.

First, in the first step S110, the attendance check server 100 stores student mobile terminal information of a student participating in the class in advance.

Next, in the second step S120, the teaching mobile terminal 200 accesses the attendance check server 100 to receive and display the student mobile terminal information. In this case, the Bluetooth sensitivity of the Bluetooth module mounted on the teaching mobile terminal may be set to any one of a plurality of steps in accordance with the size of the room or the number of students, and the attendance check time may be set to any one of a plurality of steps Can be set.

In step S330, the attendance check server 100 transmits a push command to the attendance check server 100 according to the input of the attendance check start button of the teaching mobile terminal 200 so that the attendance check server 100 transmits the push command to the student mobile terminal 300 ) And causes the student mobile terminal 300 to force the Bluetooth module to respond to attendance.

Next, in a fourth step S140, the teaching mobile terminal 200 performs a bluetooth scan with each of the student mobile terminals 300 during the attendance check time preset by the teaching mobile terminal 200, Counts, generates attendance check information, and transmits it to the attendance check server 100.

Next, in a fifth step S150, when the attendance check time is completed, the Bluetooth module of the student mobile terminal 300 is forcibly terminated.

As described above, the smart attendance checking method according to the embodiment of the present invention automatically performs the attendance check within a short time by utilizing the scan of the smart module, especially the Bluetooth module mounted on the smart mobile terminal, Time consumption can be prevented.

The smart attendance check method according to an embodiment of the present invention further includes steps of real-time notification of attendance check results, correction of attendance check due to an error, and utilization of an intermediate bridge, as in the above- So that an accurate attendance check can be performed.

In addition, the smart attendance check method according to an embodiment of the present invention is a method for checking attendance and abandonment by an automatic second attendance check, attendance check of a student using a 2G phone, It is possible to add steps to prevent surrogate attendance by the actual number of students so that a fair and reliable attendance check can be made.

The smart attendance check method according to an embodiment of the present invention may further include providing a customized advertisement to improve the interest of the students while the attendance check is performed.

As described above, it is to be understood that the technical structure of the present invention can be embodied in other specific forms without departing from the spirit and essential characteristics of the present invention.

Therefore, it should be understood that the above-described embodiments are to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than the foregoing description, All changes or modifications that come within the scope of the present invention should be construed as being included within the scope of the present invention.

100: attendance check server
110: Student mobile terminal information storage unit
120: Attendance check push notification
130: Attendance check information storage unit
140: Notification of attendance check result
200: Professor mobile terminal
210: Student mobile terminal information receiver
220: attendance check performing unit
230: Attendance check information generating unit
240: attendance check information transmission unit
250: Check attendance information
260: Bridge mode switching section
270: communication sensitivity measuring section
280: intermediate bridge selection unit
290:
300: Student mobile terminal
310: Attendance check push receiver
320: Attendance check response unit
330: Attendance check end part
340: Attendance check result display part
350: bridge attendance check section
400: Number of students counting device

Claims (5)

A plurality of student mobile terminals for forcibly executing the Bluetooth module for attendance response and forcibly terminating the Bluetooth module when the preset attendance check time is completed to limit the attendance check time;
An attendance check server that stores the terminal information of the student mobile terminal in advance and notifies the student mobile terminal of the pushing of the Bluetooth module when the attendance check starts; And
And transmits a push command to the attendance check server in response to an input of an attendance check start button, and transmits a push command to each of the student mobile terminals and the Bluetooth A professor mobile terminal for performing a scan, counting a student mobile terminal that successfully scans for bluetooth, generating attendance check information, and transmitting the attendance check information to the attendance check server;
/ RTI &gt;
The teaching mobile terminal sets the Bluetooth sensitivity of the Bluetooth module mounted on the teaching mobile terminal to any one of a plurality of steps in accordance with the size of the room or the number of students, And an attendance check setting unit setting the attendance check setting unit to any one of steps &lt; RTI ID = 0.0 &gt;
If at least one of the student mobile terminals is used as an intermediate bridge for attendance check if the number of students participating in the class is greater than or equal to a preset number of students using the student mobile terminal information,
The teaching mobile terminal comprises:
A bridge mode switching unit for determining whether the number of students is greater than or equal to the threshold for the number of students and executing a bridge mode for using the student mobile terminal as an intermediate bridge in order to determine whether the class is in a classroom class exceeding the Bluetooth scan range, A communication sensitivity measurement unit for measuring a Bluetooth communication sensitivity with each of the student mobile terminals to utilize the communication sensitivity information according to the communication sensitivity information, And an intermediate bridge selecting unit for notifying,
The student mobile terminal comprises:
And a bridge attendance check unit for receiving the student mobile terminal information from the teaching mobile terminal and performing bluetooth scan with another student mobile terminal during the attendance check time and generating bridge attendance check information if the student bridge mobile terminal is selected as an intermediate bridge,
Wherein the professor mobile terminal collects bridge attendance check information received from the student mobile terminal of the intermediate bridge into the attendance check information. The method according to claim 1,
The teaching mobile terminal displays on the screen attendance check information classified as attendance-processed students and absent-processed students, and when the attendance check information is corrected by attendance processing or by absent processing, Further comprising: an attendance check information modifying unit for modifying and displaying the color of the icon of the student, and generating attendance check revision information after revision and transmitting the revision information to the attendance check server. 3. The method of claim 2,
The teaching mobile terminal comprises:
And an attendance check number setting unit for setting the number of times of attendance check in one or more times within the class time. delete delete
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