CN112951018A - Ideological and political education system based on reputation - Google Patents

Abstract

The invention provides an ideological and political education system based on sound and light, comprising a system storage cloud, a teacher terminal, a teacher storage cloud and a teaching control machine connected through a network, the teaching control machine is connected with a display device and a speaker; it also includes an instructor The instructor terminal is connected to the teacher's storage cloud for communication, and the teaching control machine is also connected with an acquisition module and an execution module. The teaching control machine also includes a control module and a processing module, and the processing module is used to accept the acquisition information of the acquisition module. Carry out processing, the control module controls the work of the execution module according to the processing result of the processing module, the education system has a questioning link, and can obtain the voice information of the students answering the question through the cooperation of the acquisition module and the execution module, and according to the voice information By judging the quality of answering questions, it is possible to interact with students, improve students' enthusiasm for learning, and to understand the current students' mastery of the content they are learning, so as to improve the quality of teaching.

Description

Ideological and political education system based on reputation

Technical Field

The invention relates to the technical field of teaching systems, in particular to an ideological and political education system based on sound and light.

Background

With the progress of science and technology, the liberation of human labor through science and technology becomes necessary for scientific research and development. In the teaching field, under the current large environment focusing on education, the requirement for excellent teachers is large, but the capacity of students in each class is limited; because remote teaching can not realize real-time interaction, can not know student's feedback condition, lead to the defect that teaching effect is poor, it is therefore obvious that preparation of lessons and teaching process tradition of prior art, the teacher is preparing lessons and teaching in-process intensity of labour is big, and the teacher can't realize coming out from classroom or long-range classroom.

In order to solve the above problems, the chinese patent application No. CN201710463829.9 provides an autonomous lesson preparation system and an unmanned teaching system thereof, wherein the unmanned teaching system includes an autonomous lesson preparation system, and referring to fig. 1, the autonomous lesson preparation system includes a system storage cloud, a teacher end, a teacher storage cloud, and a teacher data temporary storage module; the teacher data temporary storage module, the teacher storage cloud and the system storage cloud are connected with each other through a network respectively, an information output end of the teacher end is connected with an information input end of the teacher data temporary storage module, and an information input end of the teacher end is connected with an information output end of the teacher data temporary storage module; the teacher end inputs a plurality of voice messages, text messages and teaching video action messages to be stored in a teacher data temporary storage module, the teacher end sends a first storage control message to the teacher data temporary storage module, the teacher data temporary storage module sends the voice messages, the text messages and the teaching video action messages to a teacher storage cloud end to be stored, or the teacher end sends a second storage control message to the teacher data temporary storage module, and the teacher data temporary storage module sends the voice messages, the text messages and the teaching video action messages to the teacher storage cloud end and a system storage cloud end to be stored; the teacher terminal inputs and stores voice information, character information and teaching video action information which are stored in the teacher storage cloud and the system storage cloud respectively, and the voice module, the character module and the teaching video action information module respectively store a plurality of playing modules. Still include teaching controller, characters projection equipment, 3D projector and the speaker of every teaching end, the teaching controller with teacher's storage high in the clouds passes through internet access, the information input part and the student end of characters projection equipment, 3D projector and speaker are connected to the information output part of teaching controller. When the system is used, a teacher can record a teaching video through the autonomous lesson preparation system to prepare lessons and upload the teaching video to a teacher storage cloud, the teacher storage cloud can transmit data to a teaching control machine, the teaching control machine can play the teaching video recorded by the teacher through a camera, a projection device and a loudspeaker, and students can feed back the teaching video through buttons arranged at student ends, so that the teaching process of the student lesson process feedback decision system is realized, the optimal teaching sequence of the students is ensured, the optimal teaching quality is realized, the teacher is further liberated, and the labor intensity of the teacher is reduced; the invention also aims to provide the unmanned teaching system, which ensures the vividness of the teaching process, improves the interestingness of students, liberates teachers and reduces the labor intensity of the teachers.

However, the teaching system does not have a link of asking students to answer questions, lacks interaction with the students and cannot accurately know the current learning conditions of the students.

Disclosure of Invention

In view of the above problems, the present application provides an acoustooptic-based ideological and political education system to solve the technical problems in the background art.

The invention provides an acoustooptic-based ideological and political education system, which comprises a system storage cloud end, a teacher storage cloud end and a teaching control machine which are connected through a network, wherein the teaching control machine is connected with a display device and a loudspeaker; still include the instructor end, the instructor end with teacher's storage high in the clouds communication is connected, the teaching controller still is connected with and acquires module and execution module, the teaching controller still includes control module and processing module, processing module is used for accepting the acquisition module acquire the information and handle, control module basis processing module's processing result control execution module work.

Furthermore, the execution module comprises a walking mechanism arranged at the top of the classroom, the walking mechanism comprises two first guide rails arranged in parallel at intervals in the length direction of the classroom and at least one second guide rail with two end parts arranged on the two first guide rails in a sliding manner, and at least one microphone is arranged below the second guide rail in a sliding manner.

Furthermore, both ends of second guide rail and two all be provided with drive arrangement between the first guide rail, drive arrangement include with can follow the support body of the length direction motion of first guide rail, follow the rack that the length direction of first guide rail set up and set up driving motor on the support body, be provided with on driving motor's the output shaft with the drive gear of rack looks meshing, and one two at second guide rail both ends driving motor is synchronous setting, first guide rail with the support body is connected.

Furthermore, first guide rail is provided with lower part open-ended direction slide, the support body is including being located the connecting plate that first guide rail below level set up, the upper surface of connecting plate is connected with two horizon bars, two through the connecting rod horizon bar perpendicular to first guide rail sets up and is located inside the direction slide, two the both ends of horizon bar all are provided with the gyro wheel, the rack sets up the lower surface of first guide rail, the upper surface of connecting plate is provided with driving motor, the second guide rail sets up the lower surface of connecting plate.

Furthermore, a second driving device is arranged on the lower portion of the second guide rail, the second driving device comprises a second frame body which can move along the length direction of the second guide rail, the second guide rail is provided with a second guide slide with an opening at the lower portion, the second frame body comprises a second connecting plate which is horizontally arranged below the second guide rail, the upper surface of the second connecting plate is connected with two second horizontal rods through a second connecting rod, the second horizontal rods are perpendicular to the second guide rail and are arranged inside the second guide slide, two idler wheels are arranged at two ends of each second horizontal rod, the second rack is arranged on the lower surface of the second guide rail, a second driving motor is arranged on the upper surface of the second connecting plate, and a microphone is arranged on the lower surface of the second connecting plate.

Furthermore, the acquisition module comprises a plurality of 3D cameras respectively arranged in a classroom and the microphone arranged on the second guide rail.

Furthermore, the information uploaded to the teacher storage cloud end by the teacher end comprises a question module and an answer module, and the answer module comprises a plurality of answer keywords.

Further, processing module includes first processing module and second processing module, first processing module is used for acquireing a plurality ofly 3D camera obtain the information confirm current answer question student's positional information and transmit extremely control module, second processing module is used for acquireing the speech information that the student answered the question, and the basis answer module draws the keyword in the speech information, and with the keyword in the answer module compares, judges the quality that the student answered the question.

Further, the execution module still includes the speaker with display device, after the student answers the problem, according to the quality that the student answered the problem passes through display device shows to report through the microphone, show correct answer through display device after the time of predetermineeing, make things convenient for the student to compare the study.

Furthermore, the information uploaded by the instructor side comprises the number of students of the class, the names of the students, the class information and the like, the class information comprises the class, the class number, the specialty and the like, the number of leave-on-day people and the names of leave-on-day people can be updated every day through the instructor side, then the leave-on-day people and the names of the leave-on-day people are stored through the teacher storage cloud, and the teaching control machine can acquire the information uploaded to the teacher storage cloud by the instructor side.

The invention provides an acoustooptic-based ideological and political education system, when in use, a class chief or instructor can upload the number of students and the names of the students of the class to a teacher storage cloud end through an instructor end, when in class through the system, a question asking link can be inserted in the middle according to the teaching sequence established by the teacher, at the moment, a teaching control machine carries out random question asking through acquiring the names of the students uploaded by the instructor end, the questioned students give up a hand or stand up to answer questions, at the moment, the position of the current student can be acquired through a set 3D camera, a control module controls a microphone to open and acquire voice information of the student answering the questions and upload the voice information to a processing module, the processing module can judge the quality of the student answering the questions through keyword acquisition and remind through a display device or a loudspeaker, so that the learning degree of the current student can be mastered through the way of asking questions, and further, the next teaching process is judged, and a better learning effect can be achieved.

In addition, the executive or the instructor can also update the student's on the same day through the instructor end and please add number and name, before class, the teaching control machine can acquire the information that the instructor end uploaded to the teacher storage cloud first, acquire the number of people that this class should be on the same day, acquire the number of people that arrive in the current classroom through the 3D camera, thereby reach the purpose of checking the number of people, and can remind through display device or speaker, when the number of people is not enough, can also in time feed back to the executive or the instructor through the instructor end, can in time check, thereby improve education system's intellectuality and security.

In addition, because in the actual process, the number of people of class is more, and difficult collection speech information when the microphone is far away from answer question student in the actual process of asking questions, through set up running gear at the top in classroom to set up the microphone on running gear, when carrying out the ring of asking questions, acquire student's seat position through the 3D camera, then controlling means control running gear work makes the microphone be in this student's upper portion, thereby be convenient for collect this student and answer the speech information of question, guarantee this educational system's reliability.

In addition, as a further improvement, the second guide rail can be provided in plurality, each second guide rail is provided with at least one microphone in a sliding manner, the control device can control the second guide rails to be arranged at uniform intervals in the initial position, when a question needs to be answered, the position of a student answering the question is acquired through the 3D camera, the control device can control the microphone on the second guide rail closest to the student to move to the position above the student, and control the microphone to work to acquire voice, so that the response speed of the system can be improved.

In addition, through setting up the instructor memory terminal, can pass through the record of instructor memory terminal storage when giving lessons questioning personnel, can refer to the record of questioning of current period when going to class next and ask questions, guarantee to all ask questions with every student, guarantee to compromise every student, can guarantee the rationality that education system gave lessons to the education quality of this education system of assurance that can step forward.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings.

Fig. 1 is a schematic control flow diagram of an unmanned teaching system proposed in the background art.

Fig. 2 is a control flow diagram of the acousto-optic based ideological and political education system provided by the invention.

Fig. 3 is a schematic structural diagram of internal modules in a teaching control machine of the acousto-optic based ideological and political education system provided by the invention.

Fig. 4 is a schematic diagram illustrating an internal module structure of a processing module in the acousto-optic based ideological and political education system provided by the invention.

Fig. 5 is a schematic structural view of a walking mechanism in the acousto-optic based ideological and political education system provided by the invention.

Fig. 6 is a schematic top view of a walking mechanism in the acousto-optic based ideological and political education system provided by the invention.

Fig. 7 is a partially enlarged structural view of a portion a in fig. 5.

Fig. 8 is a partially enlarged structural view at B in fig. 5.

Fig. 9 is a flowchart of a presentation method of an acousto-optic based ideological and political education system according to the present invention.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The invention provides an acoustooptic-based ideological and political education system, which refers to fig. 2 and fig. 3 and is a specific implementation mode, the education system comprises a system storage cloud, a teacher end, a teacher storage cloud and a teaching control machine which are connected through a network, and the teaching control machine is connected with a display device and a loudspeaker; specifically, the cloud storage end, the teacher storage end and the teaching control machine are connected with a display device and a loudspeaker to achieve all functions of an unmanned teaching system in the background art, and are not repeated one by one. Specifically, in the actual teaching process, a questioning link can be inserted, and the specific working mode is that when the teaching machine is used, a class chief or an instructor can upload the number and names of students of the class to a teacher storage cloud through an instructor end, and a teaching control machine can acquire the information of the class; when a teacher uploads teaching information through a teacher end, a question link can be inserted into the teaching information and a question module and an answer module are uploaded, wherein the answer module comprises a plurality of answering keywords, when the teacher goes to school, the teacher can arrive at the question link according to the teaching sequence established by the teacher, a teaching control machine randomly asks questions through a loudspeaker by acquiring the names of students uploaded by a tutor end, the asked students give instructions or stand up to answer the questions, the acquisition module detects the current positions of the students and transmits the information to the teaching control machine, a control module of the teaching control machine controls an execution mechanism to acquire voice information of the students for answering the questions and transmits the voice information to the teaching control machine, and the teaching control machine compares the voice information through the keywords in the answer module uploaded by the teacher end so as to judge the quality of the questions answered by the students, compare to remind through display device or and speaker, thereby can master current student's learning degree through the mode of asking questions, and then judge next course of giving lessons, can play better learning.

Further, as a specific embodiment, referring to fig. 5-7, the execution module includes a traveling mechanism disposed at the top of the classroom, the traveling mechanism includes two first guide rails disposed in parallel and at an interval along the length direction of the classroom and at least one second guide rail disposed on the two first guide rails in a sliding manner, and at least one microphone 4 is disposed below the second guide rail in a sliding manner. The acquisition module comprises a plurality of 3D cameras respectively arranged in a classroom and a microphone arranged on the second guide rail. Referring to fig. 3 and 4, the processing module includes a first processing module and a second processing module, in an actual questioning link, the first processing module acquires a plurality of acquisition information of the 3D camera, determines position information of a student answering a question at present, and transmits the position information to the control module, and the control module controls the running mechanism to work according to the position information of the student, so that the microphone is positioned above the student answering the question, and voice information of the student answering the question can be acquired clearly. The second processing module is used for acquiring the voice information of the student answering questions, extracting the keywords in the voice information according to the answering module, comparing the keywords with the keywords in the answering module, and judging the quality of the student answering the questions.

Further, the execution module still includes the speaker with display device, after the student answers the problem, according to the quality that the student answered the problem passes through display device shows to report through the microphone, show correct answer through display device after the time of predetermineeing, make things convenient for the student to compare the study.

Further, referring to fig. 5 to 8, as a specific embodiment, the specific structure of the traveling mechanism is: the two ends of the second guide rail 2 and two all are provided with drive arrangement 10 between the first guide rail 1, drive arrangement 10 include with can follow the support body 10a of the length direction motion of first guide rail 1, follow rack 11 that the length direction of first guide rail 1 set up and setting are in driving motor 14 on the support body 10a, be provided with on driving motor 14's the output shaft with the drive gear 131 that rack 11 engaged with, and one two at 2 both ends of second guide rail driving motor 14 is synchronous setting, second guide rail 1 with support body 10a is connected.

Further, first guide rail 1 is provided with lower part open-ended direction slide 17, support body 10a is including being located first guide rail 1 below level sets up connecting plate 12, the upper surface of connecting plate 12 is connected with two horizon bars 15 through connecting rod 13, two horizon bar 15 perpendicular to first guide rail 1 sets up and is located inside direction slide 17, two the both ends of horizon bar 15 all are provided with gyro wheel 16, rack 11 sets up the lower surface of first guide rail 1, the upper surface of connecting plate 12 is provided with driving motor 14, second guide rail 2 sets up the lower surface of connecting plate 12.

Further, referring to fig. 5 and 8, as a specific embodiment, a second driving device 20 is disposed at a lower portion of the second guide rail 2, wherein the second driving device 20 is similar to the first driving device in structure, the second driving device 20 includes a second frame body 20a capable of moving along a length direction of the second guide rail 2, the second guide rail 2 is provided with a second guide chute (not shown in the figure) with a lower opening, the second frame body 20a includes a second connecting plate 22 horizontally disposed below the second guide rail 2, an upper surface of the second connecting plate 22 is connected to two second horizontal rods (not shown in the figure) through a connecting rod 23, the two second horizontal rods are disposed perpendicular to the second guide rail 2 and inside the second guide chute, two ends of the two second horizontal rods are provided with rollers (not shown in the figure), the second rack 21 is arranged on the lower surface of the second guide rail 2, the upper surface of the second connecting plate 22 is provided with a second driving motor, and the microphone 4 is arranged on the lower surface of the second connecting plate 22 through the supporting frame 3. Specifically, after the specific position of the student answering the question is determined, the control module controls the driving motor 14 to work, so that the second guide rail 2 is positioned above the student, and the second driving motor is controlled to work at the same time, so that the microphone 4 is positioned above the student, and voice information is collected conveniently.

Further, the execution module still includes the speaker with display device, wherein display device and for letter projection equipment, 3D projector, after the student answers the problem, according to the quality that the student answered the problem passes through display device shows to report through the microphone, show correct answer through display device after the time of predetermineeing, make things convenient for the student to compare the study.

The method for judging the quality of the student answering questions comprises the following steps: extracting keywords in the voice information of the student answering the questions through the keywords in the answer module uploaded by the teacher, and when the number of the keywords in the voice information of the student is more than or equal to 60% and less than or equal to 80% of the number of the keywords in the answer module, evaluating as 1; a rating of 2 above 80%; less than 60% was rated as 3. In an actual questioning link, a plurality of students can be answered, so that the evaluation scores of the plurality of students are obtained, and the mastering degree of the current students on the learned questions can be known.

Further, as a preferred embodiment, the information uploaded by the tutor side includes the number of students, the names of students, the class information, and the like of the class, the class information includes the class, the class number, the specialty, and the like, the number of leave-on-day people and the names of leave-on-day people can be updated every day through the tutor side, then the leave-on-day people and the names of leave-on-day people are stored by the teacher storage cloud, and the teaching control machine can acquire the information uploaded to the teacher storage cloud by the tutor side.

Through this kind of mode of setting up, class principal or tutor can also update student's on the same day through tutor end please add number and name, before class, the teaching control machine can acquire tutor end earlier and upload the information to teacher storage high in the clouds, acquire this class and should the number on the same day, acquire the inside number of arriving of current classroom through the 3D camera, thereby reach the purpose of checking the number, and can remind through display device or speaker, when the number is not enough, can also in time feed back to class principal or tutor through tutor end, can in time check, thereby improve education system's intellectuality and security.

In addition, as a further improvement, referring to fig. 6, a plurality of second guide rails 2 may be provided, each of the second guide rails 2 is slidably provided with at least one microphone, the control device may control the plurality of second guide rails to be uniformly spaced at an initial position, when a question needs to be answered, the position of a student answering the question is obtained through the 3D camera, and the control device may control the microphone on the second guide rail closest to the student to move above the student and control the microphone to operate to perform voice obtaining, so that the response speed of the system may be increased.

Further, in order to ensure the response speed of the system and ensure that the voice information can be clearly acquired, the number n1 of the second track arrangement and the number n2 of the microphones arranged on each second track satisfy the following relation: l/(2 × n1 × v1) ═ D/(2 × n2 × v2) ≦ t1-t2, where L is the length of the first guide rail in meters, v1 is the speed of movement of the second guide rail by the drive means 10 on the first guide rail in meters per second, D is the length of the second guide rail in meters, v2 is the speed of movement of the microphone by the second drive means on the second rail in meters per second, t1 is the time required for the student to hear the click call hand gesture or stand until the system question is played, and takes a value in the range of 10-60 seconds, t2 is the time required for the system to acquire the position of the question student asked by the 3D camera until the system calculates the position, and takes a value in the range of 0.5-3 seconds, and when asking the system can pick a random name of the student, then the question is broadcast, and by this arrangement it is ensured that the student can move the microphone to answer the wind, thereby ensuring clear voice information acquisition.

In addition, through setting up the instructor memory terminal, can pass through the record of instructor memory terminal storage when giving lessons questioning personnel, can refer to the record of questioning of current period when going on class next and ask questions, guarantee to all ask questions with every student, guarantee all to carry out the interdynamic to every student, can guarantee education system's equality to guarantee this education system's that can step forward education quality.

Example two

The invention provides a presentation method of an ideological and political education system based on sound and light, which comprises the following steps:

s1, when teaching, the teaching controller gives lessons by acquiring a course uploaded to a teacher storage end by a teacher through the teacher end, wherein the course uploaded to the teacher storage end by the teacher comprises a question module and an answer module, and the teaching controller controls a plurality of teaching modules to carry out the teaching in sequence when giving lessons;

s2, in the course of teaching, when the teaching control machine goes to the question module, the teaching control machine asks the name of the student through the loudspeaker, the asked student gives a hand instruction or answers a question in a standing mode, the teaching control machine obtains the position information of the student who is asked currently through the obtaining module, the position information is transmitted to the processing module to be processed and determined the specific position of the current student, then the position information is transmitted to the control module, the control module controls the execution module to work to enable the microphone to be close to the student, and the voice information of the student answering the question is obtained through the microphone;

and S3, the microphone transmits the collected information to a processing module of the teaching control machine, and the processing module extracts the keywords in the voice information, judges the quality of the student answering the questions and uploads the quality to the control module.

Control module passes through according to student's answer quality display device shows with or through the speaker is reported, and this education system can master current student to the mastery degree of the content of learning according to the condition of student's answer question to upload this information to teacher's storage high in the clouds through the teaching control machine, can supply the teacher to look up, and the teacher can know student's learning condition according to this information, carries out the pertinence and gives lessons.

Specifically, this education system still includes the instructor end, and the class person in charge can be through student quantity, student name, class information etc. the class information includes grade, class number and specialty etc to can update this number of asking for leave daily, ask for leave personnel's name through the instructor end every day, then store by teacher storage high in the clouds, the teaching controller can acquire the information that the instructor end uploaded to teacher storage high in the clouds. In step S2, the teaching controller obtains the number and name of the staff in the class by obtaining the information uploaded to the teacher storage cloud by the instructor.

Before the step S2, the method further includes a step S10, before the class is completed, the teaching control machine obtains the number of students in the current class through the obtaining module by obtaining the information such as the number of leave-asking persons, the name of leave-asking persons, the total number of persons and the like of the class on the day, so as to determine whether the number of the students is correct or not, and achieve the purpose of counting the number of the students; when the number of people is not right, the assistant terminal can remind the class responsible person to check the number of people in time.

Wherein the execution module comprises a walking mechanism, a loudspeaker and a display device, the acquisition module comprises a microphone arranged on the walking mechanism and a plurality of 3D cameras arranged in a classroom, a class chief or an instructor can upload the number of students and the names of the students of the class to a teacher storage cloud end through an instructor end, when the class chief or the instructor goes on class through the system, the established teaching sequence can be realized according to the teacher, a questioning link can be inserted in the middle, the teaching control machine can randomly ask questions through acquiring the names of the students uploaded by the instructor end, the questioned students can give up hands, indicate or stand up to answer questions, the current position of the student can be acquired through the 3D cameras, the control module controls the microphone to open voice information for acquiring the questions answered by the students and upload the voice information to the processing module, the processing module can judge the quality of the questions answered by the students through keyword acquisition, and the device is reminded through a display device or a loudspeaker, so that the learning degree of the current student can be mastered through a questioning mode, the course of teaching in the next step is judged, and a better learning effect can be achieved.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims (7)

1. an ideological and political education system based on sound and light, comprising a system storage cloud connected by a network, a teacher terminal, a teacher storage cloud and a teaching control machine, and the teaching control machine is connected with a display device and a loudspeaker; it is characterized in that, also Including an instructor terminal, the instructor terminal is connected to the teacher storage cloud in communication, the teaching control machine is also connected with an acquisition module and an execution module, the teaching control machine also includes a control module and a processing module, the processing module The control module controls the execution module to work according to the processing result of the processing module. 2. An ideological and political education system based on sound and light according to claim 1, wherein the execution module comprises a running mechanism arranged on the top of the classroom, and the running mechanism comprises parallel intervals along the length of the classroom The provided two first guide rails and at least one second guide rail at both ends are slidably arranged on the two first guide rails, and at least one microphone is slidably arranged under the second guide rails. 3. An ideological and political education system based on sound and light according to claim 2, wherein a driving device is provided between the two ends of each of the second guide rails and the two first guide rails , the drive device includes a frame body that can move along the length direction of the first guide rail, a rack arranged along the length direction of the first guide rail, and a drive motor arranged on the frame body, the drive The output shaft of the motor is provided with a drive gear that meshes with the rack, the two drive motors at both ends of a first guide rail are synchronously arranged, and the second guide rail is connected to the frame body. 4. An ideological and political education system based on sound and light according to claim 2, wherein the acquisition module comprises a plurality of 3D cameras arranged inside the classroom and the microphone arranged on the second guide rail . 5. a kind of ideological and political education system based on sound and light according to claim 4, is characterized in that, the information that described teacher terminal uploads to teacher storage cloud comprises question module and answer module, and described answer module comprises multiple answer questions Key words. 6. An ideological and political education system based on sound and light according to claim 5, wherein the processing module comprises a first processing module and a second processing module, and the first processing module is used to obtain multiple The acquired information of the 3D camera determines the position information of the student who is currently answering the question and transmits it to the control module, and the second processing module is used to acquire the voice information of the student answering the question, and extract the voice information according to the answering module. keywords, and compare with the keywords in the answering module to judge the quality of students' answering questions. 7. An ideological and political education system based on sound and light according to claim 1, wherein the execution module further comprises the speaker and the display device.

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