CN115690933A

CN115690933A - English teaching result evaluation data processing method and system

Info

Publication number: CN115690933A
Application number: CN202310000576.7A
Authority: CN
Inventors: 徐芳
Original assignee: Linyi Vocational College Of Agricultural Science And Technology
Current assignee: Linyi Vocational College Of Agricultural Science And Technology
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-02-03

Abstract

The invention provides an English teaching result evaluation data processing method and system, aims to solve the problems of low efficiency and low accuracy of student attendance monitoring in the existing network course teaching mode, and belongs to the technical field of data processing. The method comprises the following steps: the method comprises the following steps that students register and log in an application terminal, and terminal student information is input into the application terminal, wherein the terminal student information comprises student names, identity card numbers and face picture information; scanning the two-dimensional code signed in a terminal scanning mode, and obtaining identity authentication authority through the two-dimensional code signed in; the application terminal is a software terminal for identity authentication of students; the server and the application terminal acquire student identity authentication information and attendance information through identity authentication authority; the server acquires the identity authentication information of the student and then sends a test question to the student, acquires the test answer of the student within the specified examination time, and acquires the teaching result according to the test answer. The invention can effectively improve the accuracy of student identity and sign-in verification.

Description

English teaching result evaluation data processing method and system

Technical Field

The invention discloses a method and a system for processing English teaching result evaluation data, and belongs to the technical field of data processing.

Background

In colleges and universities 'english teaching, often carry out the course attendance through the mode of registering sign in, acquire the student score through examination at end of the year, however, because the continuous development of current internet science and technology, network course teaching mode obtains promoting at colleges and universities within range gradually, however, network course often need not the student and goes on class to the classroom, under the face-to-face condition of unable accomplished teacher and student, can't accomplish 100% rigor to the student attendance, lead to the student monitoring efficiency that attendance low, the rate of accuracy is low, and then influence the quality of teaching.

Disclosure of Invention

The invention provides a method and a system for processing English teaching result evaluation data, which are used for solving the problems of low efficiency and low accuracy of student attendance monitoring caused by the existing network course teaching mode, and adopt the following technical scheme:

an English teaching result evaluation data processing method comprises the following steps:

the method comprises the steps that students register and log in an application terminal, and terminal student information is input into the application terminal, wherein the terminal student information comprises student names, identity card numbers and face picture information;

scanning the two-dimensional code signed in a terminal scanning mode, and obtaining identity authentication authority through the two-dimensional code signed in; the application terminal is a software terminal for identity authentication of students;

the server and the application terminal acquire student identity authentication information and attendance information through identity authentication authority;

and sending a test question to the student after the server acquires the student identity authentication information, acquiring a test answer of the student within the specified test time, and acquiring a teaching result according to the test answer.

Further, scan the two-dimensional code of registering through application terminal scanning mode, obtain the authentication authority through the two-dimensional code of registering, include:

scanning the two-dimensional code signed in a scanning mode of an application terminal to obtain two-dimensional code information corresponding to the two-dimensional code signed in, wherein the two-dimensional code information comprises current subject information, subject time information and teaching teacher information;

the server acquires terminal student information of the application terminal which is connected with the two-dimension code information when the application terminal acquires the two-dimension code information;

the server calls student information corresponding to subject information, subject time and teaching teacher information of the current teaching in the database; comparing the student information with terminal student information acquired by the server; the student information comprises student names, identification card numbers and face picture information which are collected when students enter a school;

and when the student information is consistent with the terminal student information acquired by the server, allowing the current application terminal to acquire the identity authentication authority.

Further, the server and the application terminal acquire the student identity authentication information and attendance information through identity authentication authority, and the method comprises the following steps:

when the current application terminal is confirmed to acquire the identity authentication authority, the application terminal acquires a real-time face video of a student, acquires face information of the student through the face video and sends the face information to a server;

after the server acquires the face information, the face information and face picture information in the corresponding terminal student information are sent to a teacher terminal;

the teacher terminal displays the face information and face picture information in the corresponding terminal student information on the same screen, and monitors whether to acquire confirmation information input by the teacher in real time;

and when receiving confirmation information input by the teacher, the server confirms that the students corresponding to the facial information are in the attendance state after receiving the confirmation information.

Further, the server and the application terminal acquire the student identity authentication information and the attendance information through the identity authentication authority, and the method further comprises the following steps:

the server monitors the current network transmission state in real time and sets a confirmation information acquisition time threshold according to the current network transmission state condition; wherein, the confirmation information acquisition time threshold is acquired by the following formula:

when the server exceeds the confirmation information acquisition time threshold and still does not acquire confirmation information corresponding to the face information sent by the teacher terminal and the face picture information in the corresponding terminal student information, or receives denial information corresponding to the face information and the face picture information in the corresponding terminal student information, calling the face information and the face picture information in the corresponding terminal student information for image recognition comparison;

when the similarity of the face information and the face picture information in the corresponding terminal student information reaches or exceeds a preset similarity threshold, determining that the student corresponding to the face information is in an attendance state; when the similarity of the face information and the face picture information in the corresponding terminal student information does not reach a preset similarity threshold value, determining that the student corresponding to the face information is in an absent state;

and when the server determines that the current student is in the absence state, the absence judgment information is sent to the corresponding application terminal for display reminding.

Further, the server monitors the current network transmission state in real time, and sets a time threshold for acquiring the confirmation information according to the current network transmission state condition, including:

step 1, the server monitors the network speed of the currently used network within unit time, wherein the unit time is 1s;

step 2, setting the monitoring period duration of the feedback signals according to the network speed, and sending an instruction signal to the teacher terminal every 10 unit times at the initial moment of the monitoring period duration of each monitoring feedback signal; the feedback signal monitoring period duration is obtained through the following formula;

wherein the content of the first and second substances,Tindicating the duration of a feedback signal monitoring period;L _x representing the theoretical network speed in unit time corresponding to the broadband used by the current server;Lrepresenting the actual network speed per unit time in the operation process of the broadband used by the current server;L ₀ indicating a preset current serviceThe network speed threshold value corresponding to the broadband used by the device; when in useL _x -L≥L ₀ When, another 1-, (L _x -L）/L ₀ =0.82；T ₀ The time length corresponding to the unit time is expressed;

step 3, the teacher terminal immediately sends a feedback signal to the server after receiving the instruction signal, and the server acquires a time difference between the feedback signal and the instruction signal after receiving the feedback signal;

step 4, setting a confirmation information acquisition time threshold corresponding to the current feedback signal monitoring period according to the time difference; wherein, the confirmation information acquisition time threshold is acquired by the following formula:

wherein the content of the first and second substances,T _y indicating the time length corresponding to the confirmation information acquisition time threshold;Tindicating the duration of a feedback signal monitoring period;L _x the theoretical network speed in unit time corresponding to the broadband used by the current server is represented;Lrepresenting the actual network speed per unit time in the operation process of the broadband used by the current server;T ₀ the time length corresponding to the unit time is expressed;

and 5, circularly repeating the content executed in the steps 1 to 4 when the current feedback signal monitoring period end time is reached.

An English teaching result evaluation data processing system, the English teaching result evaluation data processing system comprising:

the system comprises a registration login module, a display module and a display module, wherein the registration login module is used for registering and logging in a student to an application terminal and inputting terminal student information on the application terminal, and the terminal student information comprises student names, identity card numbers and face picture information;

the scanning module is used for scanning the check-in two-dimensional code in a scanning mode of the application terminal and obtaining the identity authentication authority through the check-in two-dimensional code; the application terminal is a software terminal for identity authentication of students;

the authentication module is used for acquiring student identity authentication information and attendance information by the server and the application terminal through identity authentication authority;

and the teaching result acquisition module is used for sending test questions to the students after the server acquires the identity authentication information of the students, acquiring test answers of the students within the specified examination time, and acquiring teaching results according to the test answers.

Further, the scanning module includes:

the two-dimensional code scanning module is used for scanning the check-in two-dimensional code in an application terminal scanning mode to acquire two-dimensional code information corresponding to the check-in two-dimensional code, wherein the two-dimensional code information comprises current subject information, subject time information and teaching teacher information;

the information acquisition module is used for acquiring the two-dimension code information by the application terminal and acquiring terminal student information of the application terminal for butting the two-dimension code information by the server at the same time;

the first comparison module is used for the server to call subject information, subject time and student information corresponding to teaching teacher information of the current teaching in the database; comparing the student information with terminal student information acquired by the server; the student information comprises student names, identity card numbers and face picture information which are collected when students enter a school;

and the authority acquisition module is used for allowing the current application terminal to acquire the identity authentication authority when the student information is consistent with the terminal student information acquired by the server.

Further, the authentication module includes:

the face video module is used for acquiring real-time face video of the student by the application terminal after the current application terminal is confirmed to acquire the identity authentication authority, acquiring face information of the student through the face video and sending the face information to the server;

the sending module is used for sending the facial information and face picture information in the corresponding terminal student information to a teacher terminal after the server acquires the facial information;

the display monitoring module is used for the teacher terminal to display the face information and the face picture information in the corresponding terminal student information on the same screen and monitoring whether to acquire the confirmation information input by the teacher in real time;

the first state confirmation module is used for sending confirmation information input by a teacher to the server, and the server confirms that students corresponding to the facial information are in the attendance state after receiving the confirmation information.

Further, the authentication module further includes:

the threshold value determining module is used for monitoring the current network transmission state in real time by the server and setting a time threshold value for acquiring the confirmation information according to the current network transmission state condition; wherein the confirmation information acquisition time threshold is acquired by the following formula:

the second comparison module is used for calling the facial information and the face picture information in the corresponding terminal student information for image recognition comparison when the server still does not obtain the confirmation information corresponding to the facial information and the face picture information in the corresponding terminal student information sent by the teacher terminal when the confirmation information acquisition time threshold is exceeded, or when the negative confirmation information corresponding to the facial information and the face picture information in the corresponding terminal student information is received;

the second state confirmation module is used for determining that the students corresponding to the face information are in the attendance state when the similarity of the face information and face picture information in the corresponding terminal student information reaches or exceeds a preset similarity threshold; when the similarity of the face information and the face picture information in the corresponding terminal student information does not reach a preset similarity threshold value, determining that the student corresponding to the face information is in an absent state;

and the reminding module is used for sending the absent duty judgment information to the corresponding application terminal for displaying and reminding when the server determines that the current student is in the absent duty state.

Further, the threshold determination module comprises:

the network speed monitoring module is used for monitoring the network speed of the currently used network in unit time by the server, wherein the unit time is 1s;

the instruction sending module is used for setting the monitoring period duration of the feedback signals according to the network speed and sending instruction signals to the teacher terminal every 10 unit times at the starting moment of the monitoring period duration of each monitoring feedback signal; the feedback signal monitoring period duration is obtained through the following formula;

wherein the content of the first and second substances,Tindicating the duration of a feedback signal monitoring period;L _x representing the theoretical network speed in unit time corresponding to the broadband used by the current server;Lrepresenting the actual network speed per unit time in the operation process of the broadband used by the current server;L ₀ representing a preset network speed threshold corresponding to a broadband used by the current server; when in useL _x -L≥L ₀ When another 1-L _x -L）/L ₀ =0.82；T ₀ The time length corresponding to the unit time is expressed;

a time difference obtaining module, configured to send a feedback signal to the server immediately after the teacher terminal receives the instruction signal, where the server obtains a time difference between the feedback signal and the instruction signal after receiving the feedback signal;

the time threshold setting module is used for setting a confirmation information acquisition time threshold corresponding to the current feedback signal monitoring period according to the time difference; wherein, the confirmation information acquisition time threshold is acquired by the following formula:

wherein the content of the first and second substances,T _y indicating the time length corresponding to the confirmation information acquisition time threshold;Tindicating the duration of a feedback signal monitoring period;L _x representing the theoretical network speed in unit time corresponding to the broadband used by the current server;Lrepresenting the actual network speed per unit time in the operation process of the broadband used by the current server;T ₀ the time length corresponding to the unit time is expressed;

and the cycle execution module is used for circularly and repeatedly starting the execution network speed monitoring module, the instruction sending module, the time difference acquisition module and the time threshold setting module when the current feedback signal monitoring period end moment is reached.

The invention has the beneficial effects that:

according to the English teaching result evaluation data processing method and system, the first-round student identity verification is performed in a mode of setting the sign-in two-dimensional code to obtain the identity authentication authority, meanwhile, the second-round student identity verification is performed in a mode that the current face video of a student can be collected and combined with a teacher terminal to perform manual identification and determine the current student information, and therefore the accuracy of the student identity and the sign-in verification can be effectively improved. Meanwhile, multiple encryption or password verification modes are not required to be set in the authentication process, so that the authentication process can be effectively reduced, and the authentication efficiency is further improved. Meanwhile, the model used for facial information identification is high in training difficulty and high in perfect training frequency, and continuous facial video information comparison can cause the problem of large data calculation amount, so that the problems of excessive energy consumption and resource waste can be caused.

On the other hand, because the network condition of the internet can influence the data transmission and data processing efficiency, the method and the system for processing the English teaching result evaluation data also set an automatic face recognition mode, and can perform autonomous face recognition through the server under the condition that the network environment is poor and the confirmation information sent by the teacher terminal cannot be received in time or the confirmation information is delayed, so that the efficiency of determining the attendance state of the students can be further improved.

Drawings

FIG. 1 is a flow chart of the method of the present invention;

fig. 2 is a system block diagram of the system of the present invention.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it should be understood that they are presented herein only to illustrate and explain the present invention and not to limit the present invention.

The embodiment of the invention provides an English teaching result evaluation data processing method, as shown in FIG. 1, the English teaching result evaluation data processing method comprises the following steps:

s1, registering and logging in an application terminal by a student, and inputting terminal student information on the application terminal, wherein the terminal student information comprises student names, identity card numbers and face picture information;

s2, scanning the two-dimensional code signed in a scanning mode of the application terminal, and obtaining identity authentication authority through the two-dimensional code signed in; the application terminal is a software terminal for identity authentication of students;

s3, the server and the application terminal acquire student identity authentication information and attendance information through identity authentication authority;

and S4, sending test questions to the students after the server acquires the identity authentication information of the students, acquiring test answers of the students within the specified examination time, and acquiring teaching results according to the test answers.

The working principle of the technical scheme is as follows: firstly, a student registers and logs in an application terminal, and terminal student information is input into the application terminal, wherein the terminal student information comprises a student name, an identity card number and face picture information; then, scanning the two-dimensional code signed in a terminal scanning mode, and obtaining identity authentication authority through the two-dimensional code signed in; the application terminal is a software terminal for identity authentication of students; then, the server and the application terminal acquire student identity authentication information and attendance information through identity authentication authority; and finally, sending test questions to the students after the server acquires the identity authentication information of the students, acquiring test answers of the students within the specified examination time, and acquiring teaching results according to the test answers.

The effect of the above technical scheme is: according to the English teaching result evaluation data processing method, the check-in two-dimensional code is set to obtain the identity authentication authority, first-round student identity authentication is carried out, meanwhile, current face videos of students are collected, manual identification is carried out in combination with a teacher terminal, and current student information is determined to carry out second-round student identity authentication, so that the accuracy of student identity and check-in authentication can be effectively improved. Meanwhile, multiple encryption or password verification modes are not required to be set in the authentication process, so that the authentication process can be effectively reduced, and the authentication efficiency is further improved. On the other hand, need not to fix a position the detection of locating student at present, can realize the detection whether the student went out to work, can further reduce data processing volume, and then improve data processing efficiency to, also can break through geographical position and to the restriction of the detection of going out to work, make the student no matter where the student is located homoenergetic accomplish high accuracy and efficient detection of going out to work.

In one embodiment of the present invention, the two-dimensional code for sign-in is scanned in a terminal scanning manner, and the identity authentication right is obtained through the two-dimensional code for sign-in, including:

s201, scanning a check-in two-dimensional code in an application terminal scanning mode to obtain two-dimensional code information corresponding to the check-in two-dimensional code, wherein the two-dimensional code information comprises current subject information, subject time information and teaching teacher information;

s202, when the application terminal acquires the two-dimension code information, the server acquires terminal student information of the application terminal which is connected with the two-dimension code information;

s203, the server calls subject information, subject time and student information corresponding to teaching teacher information of the current teaching in a database; comparing the student information with terminal student information acquired by the server; the student information comprises student names, identification card numbers and face picture information which are collected when students enter a school;

and S204, when the student information is consistent with the terminal student information acquired by the server, allowing the current application terminal to acquire the identity authentication authority.

The working principle of the technical scheme is as follows: firstly, scanning a check-in two-dimensional code in an application terminal scanning mode to obtain two-dimensional code information corresponding to the check-in two-dimensional code, wherein the two-dimensional code information comprises current subject information, subject time information and teaching teacher information; then, the server acquires terminal student information of the application terminal which is connected with the two-dimension code information while the application terminal acquires the two-dimension code information; then, the server calls subject information, subject time and student information corresponding to the teaching teacher information of the current teaching in the database; comparing the student information with terminal student information acquired by the server; the student information comprises student names, identity card numbers and face picture information which are collected when students enter a school; and finally, when the student information is consistent with the terminal student information acquired by the server, allowing the current application terminal to acquire the identity authentication authority.

The effect of the above technical scheme is as follows: carry out first turn student's authentication through the mode that sets up the two-dimensional code that signs in and obtain the authentication authority to utilize student's information of registering and student register application terminal's information contrast, this kind of mode can directly carry out the data contrast through the information collection of student when learning into, need not additionally to carry out student's information acquisition, can effectively improve the efficiency and the accuracy of data contrast processing.

In an embodiment of the present invention, the server and the application terminal obtain the student identity authentication information and the attendance information through the identity authentication authority, including:

s301a, after confirming that the current application terminal acquires the identity authentication authority, the application terminal acquires a real-time face video of a student, acquires face information of the student through the face video and sends the face information to a server;

s302a, after the server acquires the facial information, the facial information and face picture information in the corresponding terminal student information are sent to a teacher terminal;

s303a, the teacher terminal displays the face information and face picture information in the corresponding terminal student information on the same screen, and monitors whether to acquire confirmation information input by the teacher in real time;

s304a, when confirmation information input by the teacher is received, the confirmation information is sent to the server, and the server confirms that the students corresponding to the facial information are in the attendance state after receiving the confirmation information.

The working principle of the technical scheme is as follows: firstly, after confirming that the current application terminal acquires the identity authentication authority, the application terminal acquires a real-time face video of a student, acquires face information of the student through the face video and sends the face information to a server; then, after the server acquires the face information, the face information and face picture information in the corresponding terminal student information are sent to a teacher terminal; then, the teacher terminal displays the face information and face picture information in the corresponding terminal student information on the same screen, and monitors whether to acquire confirmation information input by the teacher in real time; and finally, when receiving confirmation information input by the teacher, sending the confirmation information to the server, and after receiving the confirmation information, the server confirms that the students corresponding to the facial information are in the attendance state.

The effect of the above technical scheme is as follows: the mode that the current face video of the student can be collected and combined with the teacher terminal to carry out manual identification and determine the current student information is utilized to carry out the second round of student identity verification, so that the accuracy of the student identity and the check-in verification can be effectively improved. Meanwhile, multiple encryption or password verification modes are not required to be set in the authentication process, so that the authentication process can be effectively reduced, and the authentication efficiency is further improved. On the other hand, need not to fix a position the detection of locating student at present, can realize the detection whether the student went out to work, can further reduce data processing volume, and then improve data processing efficiency to, also can break through geographical position and to the restriction of the detection of going out to work, make the student no matter where the student is located homoenergetic accomplish high accuracy and efficient detection of going out to work.

In an embodiment of the present invention, the server and the application terminal obtain the student identity authentication information and the attendance information through the identity authentication authority, further comprising:

s301b, the server monitors the current network transmission state in real time, and sets a confirmation information acquisition time threshold according to the current network transmission state; wherein the confirmation information acquisition time threshold is acquired by the following formula:

s302b, when the server exceeds the confirmation information acquisition time threshold and still does not acquire confirmation information corresponding to the face information sent by the teacher terminal and the face picture information in the corresponding terminal student information, or receives denial information corresponding to the face information and the face picture information in the corresponding terminal student information, calling the face information and the face picture information in the corresponding terminal student information for image recognition and comparison;

s303b, when the similarity of the face information and the face picture information in the corresponding terminal student information reaches or exceeds a preset similarity threshold, determining that the student corresponding to the face information is in an attendance state; when the similarity of the face information and the face picture information in the corresponding terminal student information does not reach a preset similarity threshold value, determining that the student corresponding to the face information is in an absent state;

s304b, when the server determines that the current student is in the absence state, the absence judgment information is sent to the corresponding application terminal for display reminding.

The server monitors the current network transmission state in real time, and sets a confirmation information acquisition time threshold according to the current network transmission state condition, including:

wherein the content of the first and second substances,Tindicating the duration of a feedback signal monitoring period;L _x the theoretical network speed in unit time corresponding to the broadband used by the current server is represented;Lrepresenting the actual network speed per unit time in the operation process of the broadband used by the current server;L ₀ representing a preset network speed threshold corresponding to a broadband used by the current server; when in useL _x -L≥L ₀ When, another 1-, (L _x -L）/L ₀ =0.82；T ₀ The time length corresponding to the unit time is expressed;

The working principle of the technical scheme is as follows: firstly, the server monitors the current network transmission state in real time, and sets a confirmation information acquisition time threshold according to the current network transmission state condition; wherein, the confirmation information acquisition time threshold is acquired by the following formula: then, when the server exceeds the confirmation information acquisition time threshold and still does not acquire the confirmation information corresponding to the face information sent by the teacher terminal and the face picture information in the corresponding terminal student information, or receives the denial information corresponding to the face information and the face picture information in the corresponding terminal student information, calling the face information and the face picture information in the corresponding terminal student information for image recognition and comparison; then, when the similarity of the face information and face picture information in the corresponding terminal student information reaches or exceeds a preset similarity threshold, determining that the students corresponding to the face information are in an attendance state; when the similarity of the face information and the face picture information in the corresponding terminal student information does not reach a preset similarity threshold value, determining that the student corresponding to the face information is in an absent state; and finally, when the server determines that the current student is in the absent duty state, the absent duty judgment information is sent to the corresponding application terminal for display reminding.

The effect of the above technical scheme is as follows: because the network condition of the internet can influence the data transmission and data processing efficiency, the English teaching result evaluation data processing method and system also set an automatic face recognition mode, and can perform autonomous face recognition through the server under the condition that the network environment is poor and the confirmation information sent by the teacher terminal cannot be received in time or the confirmation information is delayed, so that the efficiency of determining the attendance state of the students can be further improved. On the other hand, after receiving the information that the teacher confirmation information shows the negative state, the identity authentication is performed again in an automatic face recognition mode, so that the accuracy of identity information authentication can be effectively improved, and the problem that the student attendance information judgment is wrong due to the fact that the teacher makes mistakes in manual verification is prevented.

Meanwhile, the signal docking mode of the server and the teacher terminal is set in the above mode, so that the states of the current server and the current teacher terminal in the network can be monitored in real time in a signal sending and feedback time difference monitoring mode. The reasonability of the time length setting of the feedback signal monitoring period can be effectively improved by setting the time length of the feedback signal monitoring period through the network state, meanwhile, the specific time length of the feedback signal monitoring period can be adaptively adjusted through the real-time change of the network state, the adaptive adjustment performance and the adaptive adjustment efficiency of the time length setting of the feedback signal monitoring period can be effectively improved, meanwhile, the matching between the adaptive adjustment of the time length of the feedback signal monitoring period and the network real-time state can also be effectively improved, and the reasonability of the adaptive adjustment of the time length of the feedback signal monitoring period is further effectively improved. On the other hand, the confirmation information acquisition time threshold is set through the formula, so that the reasonability of the setting of the confirmation information acquisition time threshold and the matching between the network state and the actual condition of the instruction signal transmission interval can be effectively improved, the problem that the system cannot monitor the receiving delay of the feedback signal due to the fact that the setting of the confirmation information acquisition time threshold is too large can be solved under the condition of combining the current network state, the problem that the setting of the confirmation information acquisition time threshold is not matched with the network state, the system cannot monitor the receiving delay of the feedback signal in time due to the fact that the setting of the confirmation information acquisition time threshold is too small can be solved, meanwhile, the problem that the energy consumption is too large due to the fact that the server starts the automatic face recognition function, the resource waste is caused, and the problem that the attendance detection efficiency of students is reduced due to the fact that the starting frequency of the automatic face recognition function is too high can be solved.

The embodiment of the invention provides an English teaching result evaluation data processing system, as shown in FIG. 2, the English teaching result evaluation data processing system comprises:

The working principle of the technical scheme is as follows: firstly, a student registers and logs in an application terminal through a registration and logging module, and terminal student information is recorded on the application terminal, wherein the terminal student information comprises student names, identity card numbers and face picture information; then, scanning the check-in two-dimensional code by using a scanning module in a scanning mode of an application terminal, and obtaining identity authentication authority through the check-in two-dimensional code; the application terminal is a software terminal for identity authentication of students; subsequently, an authentication module control server and an application terminal are adopted to acquire student identity authentication information and attendance information through identity authentication authority; and finally, sending test questions to the students after the server acquires the identity authentication information of the students through a teaching result acquisition module, acquiring test answers of the students within the specified examination time, and acquiring teaching results according to the test answers.

The effect of the above technical scheme is as follows: the English teaching result evaluation data processing system that this embodiment provided carries out first round student's authentication through the mode that sets up the two-dimensional code that registers to obtain the authentication authority, simultaneously, utilizes the current facial video of student to gather and combine teacher's terminal to carry out artifical discernment and confirm that the mode of current student's information carries out second round student's authentication, can effectively improve student's identity and the accuracy of checking in. Meanwhile, multiple encryption or password verification modes are not required to be set in the identity verification process, so that the identity verification process can be effectively reduced, and the identity verification efficiency is further improved. On the other hand, need not to fix a position the detection of locating student at present, can realize the detection whether the student went out to work, can further reduce data processing volume, and then improve data processing efficiency to, also can break through geographical position and to the restriction of the detection of going out to work, make the student no matter where the student is located homoenergetic accomplish high accuracy and efficient detection of going out to work.

In one embodiment of the present invention, the scan module comprises:

the information acquisition module is used for acquiring terminal student information of the application terminal which is connected with the two-dimension code information by the server while the application terminal acquires the two-dimension code information;

The working principle of the technical scheme is as follows: firstly, scanning a check-in two-dimensional code by using a two-dimensional code scanning module in an application terminal scanning mode to acquire two-dimensional code information corresponding to the check-in two-dimensional code, wherein the two-dimensional code information comprises current subject information, subject time information and teaching teacher information; then, an information acquisition module is adopted to acquire the two-dimension code information at the same time, and the server acquires terminal student information of the application terminal which is connected with the two-dimension code information; then, a first comparison module is adopted to control the server to call subject information, subject time and student information corresponding to teaching teacher information of the current teaching in a database; comparing the student information with terminal student information acquired by the server; the student information comprises student names, identity card numbers and face picture information which are collected when students enter a school; and finally, allowing the current application terminal to acquire the identity authentication authority when the student information is consistent with the terminal student information acquired by the server through an authority acquisition module.

In one embodiment of the present invention, the authentication module includes:

The working principle of the technical scheme is as follows: firstly, after the current application terminal is confirmed to acquire the identity authentication authority through a face video module, the application terminal acquires a real-time face video of a student, acquires face information of the student through the face video and sends the face information to a server; then, after the face information is acquired by using a sending module control server, the face information and face picture information in terminal student information corresponding to the face information are sent to a teacher terminal; then, a display monitoring module is adopted to control the teacher terminal to display the face information and the face picture information in the corresponding terminal student information on the same screen, and whether the confirmation information input by the teacher is acquired is monitored in real time; and finally, sending confirmation information input by a teacher to a server through a first state confirmation module, and confirming that the students corresponding to the facial information are in the attendance state after the server receives the confirmation information.

In an embodiment of the present invention, the authentication module further includes:

the threshold value determining module is used for monitoring the current network transmission state in real time by the server and setting a time threshold value for acquiring the confirmation information according to the current network transmission state condition; wherein, the confirmation information acquisition time threshold is acquired by the following formula:

the second state confirmation module is used for determining that the students corresponding to the face information are in the attendance state when the similarity of the face information and the face picture information in the corresponding terminal student information reaches or exceeds a preset similarity threshold; when the similarity of the face information and the face picture information in the corresponding terminal student information does not reach a preset similarity threshold value, determining that the student corresponding to the face information is in an absent state;

Wherein the threshold determination module comprises:

wherein, the first and the second end of the pipe are connected with each other,Trepresenting the duration of a feedback signal monitoring period;L _x representing the theoretical network speed in unit time corresponding to the broadband used by the current server;Lrepresenting the actual network speed per unit time in the operation process of the broadband used by the current server;L ₀ representing a preset network speed threshold corresponding to a broadband used by the current server; when in useL _x -L≥L ₀ When, another 1-, (L _x -L）/L ₀ =0.82；T ₀ The time length corresponding to the unit time is expressed;

the time difference acquisition module is used for sending a feedback signal to the server immediately after the teacher terminal receives the instruction signal, and acquiring the time difference between the feedback signal and the instruction signal after the server receives the feedback signal;

The working principle of the technical scheme is as follows: firstly, controlling the server to monitor the current network transmission state in real time through a threshold value determining module, and setting a time threshold value for acquiring confirmation information according to the current network transmission state condition; wherein, the confirmation information acquisition time threshold is acquired by the following formula: then, when the server exceeds the confirmation information acquisition time threshold and still does not acquire confirmation information corresponding to the face information sent by the teacher terminal and the face picture information in the corresponding terminal student information, or receives denial information corresponding to the face information and the face picture information in the corresponding terminal student information, a second comparison module is used for calling the face information and the face picture information in the corresponding terminal student information for image recognition comparison; then, when the similarity of the face information and the face picture information in the corresponding terminal student information reaches or exceeds a preset similarity threshold value, determining that the student corresponding to the face information is in the attendance state through a second state confirmation module; when the similarity of the face information and the face picture information in the corresponding terminal student information does not reach a preset similarity threshold value, determining that the student corresponding to the face information is in an absent state; and finally, when the server determines that the current student is in the absent duty state, the absent duty judgment information is sent to the corresponding application terminal for display reminding by adopting a reminding module.

The operation process of the threshold value determination module comprises the following steps:

firstly, controlling the server to monitor the network speed of a currently used network in unit time through a network speed monitoring module, wherein the unit time is 1s;

then, setting feedback signal monitoring period duration according to the network speed by using an instruction sending module, and sending an instruction signal to the teacher terminal every 10 unit times at the initial moment of monitoring the feedback signal monitoring period duration; the feedback signal monitoring period duration is obtained through the following formula;

wherein the content of the first and second substances,Trepresenting the duration of a feedback signal monitoring period;L _x representing the theoretical network speed in unit time corresponding to the broadband used by the current server;Lrepresenting the actual network speed per unit time in the operation process of the broadband used by the current server;L ₀ representing a preset network speed threshold corresponding to a broadband used by the current server; when in useL _x -L≥L ₀ When, another 1-, (L _x -L）/L ₀ =0.82；T ₀ Express unit time correspondenceThe length of time of (c);

then, a time difference acquisition module is adopted to control the teacher terminal to immediately send a feedback signal to the server after receiving the instruction signal, and the server acquires a time difference between the feedback signal and the instruction signal after receiving the feedback signal;

then, setting a confirmation information acquisition time threshold corresponding to the current feedback signal monitoring period according to the time difference through a time threshold setting module; wherein, the confirmation information acquisition time threshold is acquired by the following formula:

and finally, when the current feedback signal monitoring period end moment is reached, the network speed monitoring module, the instruction sending module, the time difference acquisition module and the time threshold setting module are repeatedly started and executed in a circulating mode in sequence.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The method for processing English teaching result evaluation data is characterized by comprising the following steps of:

and sending test questions to the students after the server acquires the identity authentication information of the students, acquiring test answers of the students within the specified examination time, and acquiring teaching results according to the test answers.

2. The method for processing English teaching result evaluation data according to claim 1, wherein the step of scanning the check-in two-dimensional code in a terminal scanning manner and obtaining the authentication right through the check-in two-dimensional code comprises the steps of:

the server calls subject information, subject time and student information corresponding to teaching teacher information of the current teaching in the database; comparing the student information with terminal student information acquired by the server; the student information comprises student names, identity card numbers and face picture information which are collected when students enter a school;

3. The method for processing English teaching result evaluation data according to claim 1, wherein the server and the application terminal acquire student identity authentication information and attendance information through identity authentication authority, comprising:

4. The english teaching result evaluation data processing method of claim 3, wherein the server and the application terminal obtain the student identity authentication information and the attendance information through the identity authentication authority, further comprising:

5. The method for processing English teaching result evaluation data according to claim 4, wherein the server monitors the current network transmission state in real time and sets the time threshold for obtaining the confirmation information according to the current network transmission state, comprising:

wherein the content of the first and second substances,Tindicating the duration of a feedback signal monitoring period;L _x the theoretical network speed in unit time corresponding to the broadband used by the current server is represented;Lrepresenting the actual network speed per unit time in the operation process of the broadband used by the current server;L ₀ representing a preset network speed threshold corresponding to a broadband used by the current server; when in useL _x -L≥L ₀ When another 1-L _x -L）/L ₀ =0.82；T ₀ The time length corresponding to the unit time is expressed;

6. An English teaching result evaluation data processing system, the English teaching result evaluation data processing system comprising:

7. The English teaching result evaluation data processing system of claim 6, wherein the scanning module comprises:

8. The English teaching result evaluation data processing system of claim 6, wherein the authentication module comprises:

9. The english teaching result evaluation data processing system of claim 8, wherein the authentication module further comprises:

the second state confirmation module is used for determining that the students corresponding to the face information are in the attendance state when the similarity of the face information and the face picture information in the corresponding terminal student information reaches or exceeds a preset similarity threshold; when the similarity of the face image information in the face information and the corresponding terminal student information does not reach a preset similarity threshold value, determining that the student corresponding to the face information is in an absent state;

10. The english teaching result evaluation data processing system of claim 9, wherein the threshold determination module comprises:

wherein the content of the first and second substances,Tindicating the duration of a feedback signal monitoring period;L _x representing the theoretical network speed in unit time corresponding to the broadband used by the current server;Lrepresenting the actual network speed per unit time in the operation process of the broadband used by the current server;L ₀ representing a preset network speed threshold corresponding to a broadband used by the current server; when in useL _x -L≥L ₀ When, another 1-, (L _x -L）/L ₀ =0.82；T ₀ The time length corresponding to the unit time is expressed;

wherein the content of the first and second substances,T _y indicating the time length corresponding to the confirmation information acquisition time threshold;Trepresenting the duration of a feedback signal monitoring period;L _x representing the theoretical network speed in unit time corresponding to the broadband used by the current server;Lrepresenting the actual network speed per unit time in the operation process of the broadband used by the current server;T ₀ the time length corresponding to the unit time is expressed;