CN115965507B - Teaching and management system and method - Google Patents
Teaching and management system and method Download PDFInfo
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- CN115965507B CN115965507B CN202310113210.0A CN202310113210A CN115965507B CN 115965507 B CN115965507 B CN 115965507B CN 202310113210 A CN202310113210 A CN 202310113210A CN 115965507 B CN115965507 B CN 115965507B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
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Abstract
The invention discloses a teaching and management system and method, which are used for carrying out personal SWOT analysis on users, and are advantageous and optimal breakthrough points; threat plus disadvantage is the greatest crisis to avoid; therefore, a life target planning and learning list is obtained, the teaching problem is solved, and theory and operation skill learning is performed under the monitoring of the Gantt chart. The invention discloses remote teaching of operation skills, which utilizes a high-speed network to realize one-to-many remote handle teaching with the assistance of cell patterns, grids with coordinates, distance measuring components and system human body gesture detection, integrates theory learning and operation skill learning, and uses a set of real tools. Through theoretical teaching notes, skill teaching sound-to-text notes and operation skill GIF animation notes, a systematic theory and skill learning framework is formed, and the problems of large occupied space of teaching videos, low cost of operation skill face-to-face teaching efficiency, separation of theoretical learning and actual operation and no learning atmosphere in families are solved.
Description
Technical Field
The invention belongs to the technical field of auxiliary teaching, and particularly relates to a teaching and management system and method.
Background
In teaching activities, teachers and students need a certain time for preparing teaching materials and data, and paper is not environment-friendly and economical. The note storage disorder storage period is short. Teacher and parents check the notes of students and the test results, and the time for checking and mastering the knowledge and skill conditions is long, so that the students and parents cannot develop for a long time. Students can find individuals to share notes on the internet after class, and have no relevant teaching material contrast learning and poor learning effect. Very few households form a co-learned atmosphere, which is maintained for a substantially short period of time. That is, the teaching and learning in the theoretical teaching are in a separated state at present, and the teacher does not pay attention to the notes of the students; on the sharing platform, notes are not shared together with corresponding teaching material contents, and the note sharing effect is too limited.
At present, the society teaching is heavy theoretical teaching and light operation skill learning. Even if the actual exercises and the activity courses are integrated, the teacher has more demonstration and the students have less operation. The practice in remote areas lacks professional guidance and is rarely developed. At present, at the university stage, the learned knowledge and the actual operation of enterprises and institutions have certain disjointed, and the actual operation is less during the school period. People in society have long not seen with theoretical books because notes during school are paper-based. At this time, the learning of operation skills is the main part, and the fusion and the communication between notes during school are reduced. That is, theory and skill learning are in a separated state.
The learning of operation skills has more face-to-face teaching, is hindered by the limitation of visual field, and has poor one-to-many teaching effect. At present, a short video platform also has learning resources of operation skills, only unilateral teaching videos cannot interact with learners, namely, the teaching and learning of the network operation skills are in a separated state.
Disclosure of Invention
Aiming at the defects in the prior art, the teaching and management system and method provided by the invention solve the problems that the learning process note operation is not solved and the operation skill learning is not solved in online learning.
In order to achieve the aim of the invention, the invention adopts the following technical scheme:
a teaching and management system comprises a bracket platform, a tripod and a tablet computer;
wherein the bracket platform is fixedly connected with one end of a first hard column, the other end of the first hard column is fixedly connected with a first magnetic attraction through a first flexible connecting rod, a laser ranging component is arranged on the first flexible connecting rod, the bracket platform is also fixedly connected with one end of the first hard column, the second hard column is fixedly connected with a second magnetic attraction through a second flexible connecting rod, the first magnetic attraction and the second magnetic attraction are fixedly connected with the tablet personal computer, and a first tablet personal computer camera and a second tablet personal computer camera are arranged on the tablet personal computer;
The tripod comprises a tripod body and is characterized in that a tripod stand column is arranged on the tripod body, a screw is arranged at the top end of the tripod stand column, a screw hole is formed in the center of the support platform in a penetrating mode, and the screw penetrates through the screw hole and is fixed through rotation and tightening of a first nut and a second nut.
When theoretical learning and notes are made or when the case cover unit grids are used for operating skill learning, the screw rod is taken out of the screw hole, the tripod is folded and placed beside, and the bracket platform is connected with the case body through the bolt.
Further: a first bolt hole and a fourth bolt hole are formed in one side of the support platform; a second bolt hole, a third bolt hole and a first chain are formed in one side of the box body, and the first chain is fixedly connected with the first bolt and the second bolt respectively;
the first bolt is inserted into the first bolt hole to be fixed, the first bolt hole is connected with the box body, the second bolt is inserted into the third bolt hole to be fixed, and the fourth bolt hole is connected with the box body;
a fifth bolt hole and an eighth bolt hole are formed in the other side of the support platform; a sixth bolt hole, a seventh bolt hole and a second chain are formed in the other side of the box body, and the second chain is fixedly connected with a third bolt and a fourth bolt respectively;
The third bolt is inserted into the sixth bolt hole to be fixed, the fifth bolt hole is connected with the box body, the fourth bolt is inserted into the seventh bolt hole to be fixed, and the eighth bolt hole is connected with the box body.
The box body is hinged with the box cover through a first hinge and a second hinge, and the front surface of the box cover is printed with cell patterns.
Further: the tablet personal computer comprises a personal SWOT analysis module, a target planning and execution tracking module and a teaching management module;
the personal SWOT analysis module comprises a personal disadvantage, advantage analysis sub-module, a personal opportunity and threat analysis sub-module, and is used for constructing a user life target plan according to the personal disadvantage, advantage, opportunity and threat of the user;
the target planning and execution tracking module comprises a long-term target planning and execution tracking sub-module, a medium-term target planning and execution tracking sub-module and an actual operation short-term target planning and execution tracking sub-module, wherein the target planning and execution tracking module is used for constructing a target planning and execution tracking Gantt chart according to a user life target planning and supervising the learning condition of a user;
The teaching management module comprises a theoretical knowledge teaching sub-module and an operation skill teaching sub-module, and is used for teaching according to target planning and execution tracking Gantt charts.
The teaching and management method of the system comprises the following steps:
s1, acquiring the personal condition of a user through a personal SWOT analysis module to obtain a personal SWOT analysis table, and further establishing a personal target plan of the user;
s2, performing skill learning guidance according to the user life target planning through the target planning and execution tracking module, and constructing a target planning and execution tracking Gantt chart to monitor the user learning condition;
and S3, carrying out theoretical teaching and operation skill teaching according to the target planning and execution tracking Gantt chart through a teaching management module, and completing teaching management.
Further: the step S1 comprises the following sub-steps:
s11, recording the personal condition of the user in a document form through a personal SWOT analysis module to obtain a personal SWOT analysis table;
wherein the personal condition of the user comprises the disadvantages, advantages, opportunities and threats of the personal of the user;
s12, guiding a user to establish a user life target plan according to the personal SWOT analysis table through the personal SWOT analysis module;
The step S11 specifically comprises the following steps:
acquiring the disadvantage information and the advantage information of the user individuals according to the user data through a personal disadvantage and advantage analysis sub-module, acquiring the opportunity information and the threat information of the user individuals according to the user data through a personal opportunity and threat analysis sub-module, and establishing a personal SWOT analysis table;
the step S12 is specifically as follows:
and the personal SWOT analysis module is used for fusing personal advantages and opportunities of the user, providing matched target planning courses for the user, and further establishing a life target plan of the user, wherein the life target plan comprises personal long-term, medium-term and short-term real-time operation target plans.
The beneficial effects of the above-mentioned further scheme are: by recording personal disadvantages and advantages of notes and carrying out SWOT analysis, the advantages and opportunities are combined, the disadvantages and the industrial threats of users are avoided, the break is found, the long-term, medium-term and short-term struggling targets are confirmed, and the problem of why learning is solved. And determining the professional knowledge and the operation skill of planning learning according to the target, and solving the problem of what to learn.
Further: the step S2 comprises the following sub-steps:
s21, based on the life target planning of the user, matching a professional theoretical course and performing operation skill learning guidance for the user through a target planning and execution tracking module, and recording the starting date and the required working days of the professional course and the actual operation;
S22, constructing a target planning and execution tracking Gantt chart according to matched professional courses and actual exercises, wherein the target planning and execution tracking Gantt chart comprises actual exercise target numbers, professional course numbers, planning note names, hyperlinks, target planning contents, starting time, ending time, milestones and milestone time nodes, and each professional course and actual exercise is provided with a first target number to a third target number;
the first target number is used for recording specific contents of the professional course and the actual operation, the second target number is used for recording the completion progress of the professional course and the actual operation, and the third target number is used for recording the completion result of the professional course and the actual operation;
s23, supervising the learning condition of a user based on the constructed target planning and execution tracking Gantt chart;
in the step S21, the skill learning guidance is specifically listed content, the notes are guided to be recorded, and each note is provided with a fourth target number;
the method for recording notes comprises the following steps:
based on the personal long-term, medium-term and short-term real operation target planning, a long-term, medium-term and short-term target planning and execution tracking Gantt chart is established by recording a fourth target number and a target completion progress at a note fixed position of the personal long-term, medium-term and short-term real operation target planning;
Wherein the fourth target number is used to represent the number of a note, including a mind map note, a PDF annotation note, a WORD note, and a WPS note.
The beneficial effects of the above-mentioned further scheme are: according to the invention, the target number and the target completion progress are recorded at the fixed position of the note, and the execution tracking, the checking of the gap, the analysis of the reason, the repeated planning teaching and the actual operation and/or the proper adjustment of the target are carried out, so that the life learning of the user is finally promoted, and the life target of the user is achieved or exceeded.
Further, in the step S3, the method of theoretical teaching specifically includes:
setting theoretical teaching contents according to the target planning and execution tracking Gantt chart through a theoretical knowledge teaching submodule, displaying the theoretical teaching contents and user videos through a teaching teacher-side tablet computer in a split screen mode, controlling the user-side tablet computer to display the theoretical teaching contents and recorded classroom notes in a split screen mode, feeding back to the target planning and execution tracking Gantt chart, and finishing theoretical teaching;
in the step S3, the method for teaching the operation skills specifically includes:
s31, setting operation skill teaching contents according to target planning and execution tracking Gantt charts through an operation skill teaching submodule, keeping consistent azimuth, angle and distance shot by a teacher side tablet computer and a user side tablet computer according to distance information measured by a laser ranging component and coordinate information of grids with coordinates, and detecting teaching objects prepared by students;
S32, after the teaching object preparation is detected, the operation skill teaching content and the action demonstration content are displayed through the screen division of the tablet personal computer at the teacher side and the tablet personal computer at the user side, and the operation skill teaching content and the user operation video content are controlled to be displayed through the screen division of the tablet personal computer at the user side;
s33, sending the user operation video content to a tablet computer at a teacher end, returning the evaluation and instruction results of the user operation video content through the tablet computer at the teacher end, feeding back the evaluation and instruction results to a target planning and execution tracking Gantt chart, storing user operation video and teacher operation video notes, and completing operation skill teaching.
Further: in S31, the method for detecting the teaching object prepared by the student specifically includes:
setting grids with coordinates in the centers of video images of a tablet computer at a teacher side and a tablet computer at a user side, detecting whether the horizontal coordinates and the vertical coordinates of the display teaching objects of the tablet computer at the teacher side and the tablet computer at the user side are the same, and if not, describing the teaching objects with inconsistent positions corresponding to the horizontal coordinates and the vertical coordinates in the tablet computer at the user side through characters, so as to finish detecting the teaching objects prepared by students; if yes, finishing detecting teaching articles prepared by students;
When teaching articles are placed in cell patterns on the case cover to carry out operation skill teaching, detecting whether cell numbers on the front sides of the case cover of the teaching articles displayed by the screen of a tablet computer at a teacher side and the tablet computer at a user side are the same, if not, displaying that the teaching articles are positioned in specific cell numbers by the screen of the tablet computer at the user side through text description, and finishing detecting the teaching articles prepared by students; if yes, finishing detecting teaching articles prepared by the students.
Further: in S32, the method for displaying the video content operated by the user specifically includes:
detecting operation skill teaching contents, when a human hand joint pattern is overlapped with a tool pattern and an operation object pattern in the operation skill teaching, calculating a first key joint coordinate displacement vector, detecting user demonstration contents shot by a user side tablet computer, when the human hand joint pattern is overlapped with the tool pattern and the operation object pattern in the user demonstration contents, calculating a second key joint coordinate displacement vector, and when the difference value between the first key joint coordinate displacement vector and the second key joint coordinate displacement vector is larger than a first fixed threshold value, displaying that the user operation is not standard, and carrying out text and arrow prompt at the corresponding joint position to finish the display of user operation video contents;
When the operation of the display user is not standard, the grid with coordinates is placed in the center of the video picture, the origin of coordinates is aligned with the center of the interface, and teaching of operation skills is performed by combining the coordinates on the grid and the distance measuring component with the teacher.
Further: in S33, the method for storing the user operation video and the teacher operation video notes specifically includes:
extracting audio sample characteristics of a user and a teacher, separating voice contents in a user operation video and a teacher operation video according to the audio sample characteristics of the user and the teacher, and generating an operation skill teaching note; and identifying key frames of the start and the stop of each operation action in the user operation video and the teacher operation video, generating a GIF animation picture, placing the GIF animation picture in WORD or WPS according to time sequence to obtain an operation teaching GIF animation note, storing the operation skill teaching note and the operation teaching GIF animation note, and completing storage of the user operation video and the teacher operation video note.
The beneficial effects of the invention are as follows:
(1) The teaching and management system and method provided by the invention carry out online theoretical teaching in a network, carry out personal data investigation on each student who enters, know the preference, the strength, the defects and the character characteristics of each student, combine different personnel requirements of different professions of enterprises, combine the personal characteristics of the students to carry out employment direction selection, professional selection and learning mode selection, and establish different assessment standards according to different professional learning depth requirements. The student can be more focused on the study in the field which is good at, meanwhile, the student can learn corresponding requirements during the school by combining the requirements of the personnel of the enterprise, and the student can perform professional deep study according to different positions.
(2) The invention solves the problem of integrating theory learning and operation skill learning into a whole, and forms a systematic knowledge framework and a systematic skill framework for students. The system has the characteristic of teaching materials with notes, and performs comparison learning during theoretical learning to form a systematic knowledge architecture. The high-speed network high-speed low-delay teaching system can fully utilize the characteristics of high-speed network high-speed and low-delay to conduct teaching, is beneficial to improving comprehensive capacity of students, is more suitable for demands of enterprises after the students are in graduation, can obtain related assistance, and is beneficial to the students to adapt to society better and help the students to grow. The operation skill notes and the corresponding theoretical notes form a systematic operation skill framework, theoretical knowledge is given to the plate, and the problem of paper negotiations is solved.
(3) The invention solves the problems of low efficiency and high cost of face-to-face teaching of operation skills, fully utilizes the characteristics of high speed and low time delay of a high-speed network, can train operation skills related to one-to-one or one-to-many teaching technology and technology specialties, and can play skills of a remote handle one-to-many teaching instrument. The handle teaching function is carried out by utilizing the handle in the production and operation process of enterprises, so that remote after-sales service is realized, and engineers do not need to spend time and money to span a longer distance.
(4) A teaching and management system has teaching material reading and note taking functions concentrated in the teaching material reading and note taking functions, notes are paid attention to in teaching, teaching material contents are referred to in notes, notes and teaching materials are shared, and a family can easily refer to children to learn the notes. The system automatically generates operation skill sound to text notes and operation skill video to GIF animation notes which are stored in the same learning system, thereby being beneficial to the families to form a common learning atmosphere.
(5) The same set of physical tools are used for theory and operation skill learning, and switching is not needed.
(6) The learning preparation content of the operation skill is more, the articles are miscellaneous, errors are easy to occur, the auxiliary solution of the preparation work errors is realized by using the coordinate display and the laser ranging, and the problem of error in the placement positions of the identification tools and the operation objects is solved.
(7) When the video content is displayed, the user can be prompted that the action in the learning of the operation skill is not standard.
(8) The voice contents in the user operation video and the teacher operation video are separated, the teacher and the students are used for dialogue sound to change text notes, and the video to GIF animation notes are used for solving the storage problem of the operation skill teaching video notes.
(9) The problems of object specifying, azimuth specifying, angle specifying convenience and accuracy in operation skill teaching are solved, and the teaching human body posture difference is automatically resolved and corrected.
Drawings
FIG. 1 is a block diagram of a teaching and management system;
FIG. 2 is a block diagram of a teaching and management system II;
FIG. 3 is a schematic diagram of a front side cell of a case cover according to the present invention;
FIG. 4 is a flow chart of a system-based teaching and management method;
FIG. 5 is a representation of the intent of the personal SWOT analysis of the present invention;
FIG. 6 is a schematic illustration of a mind map note of the present invention;
FIG. 7 is a schematic diagram of a long-term objective planning and execution tracking Gantt chart of the present invention;
FIG. 8 is a schematic diagram of a medium-term target planning and execution tracking Gantt chart according to the present invention;
FIG. 9 is a schematic diagram of a short-term objective planning and execution tracking Gantt chart of the present invention;
FIG. 10 is a schematic illustration of a note in accordance with the present invention;
fig. 11 is a grid schematic with coordinates.
Wherein: 101. a support platform; 102. a first hard column; 103. a first flexible connecting rod; 104. a laser ranging part; 105. a first magnetic attraction; 106. a tablet computer; 107. the first tablet computer camera; 108. a second tablet computer camera; 109. a second magnetic attraction; 110. a second flexible connecting rod; 111. a second hard column; 112. a screw; 113. a first nut; 114. a screw hole; 115. a second nut; 116. tripod upright posts; 117. a tripod; 118. a first pin hole; 119. a second pin hole; 120. a first latch; 121. a first chain; 122. a second latch; 123. a third pin hole; 124. a fourth pin hole; 125. a case; 126. a mouse pad; 127. a mouse; 128. a tablet computer keyboard; 129. a first hinge; 130. a case cover; 1301. a20 cells; 1302. a line number; 1303. column number; 131. a second hinge; 132. a fifth pin hole; 133. a sixth pin hole; 134. a second chain; 135. a third latch; 136. a fourth pin; 137. a seventh pin hole; 138. an eighth pin hole; 301. a grid with coordinates; 302. an ordinate axis; 303. and the axis of abscissa.
Detailed Description
The following description of the embodiments of the present invention is provided to facilitate understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and all the inventions which make use of the inventive concept are protected by the spirit and scope of the present invention as defined and defined in the appended claims to those skilled in the art.
As shown in fig. 1-2, in one embodiment of the present invention, a teaching and management system includes a stand platform 101, a tripod 117, and a tablet computer 106;
the bracket platform 101 is fixedly connected with one end of a first hard column 102, the other end of the first hard column 102 is fixedly connected with a first magnet 105 through a first flexible connecting rod 103, a laser ranging component 104 is arranged on the first flexible connecting rod 103, the bracket platform 101 is also fixedly connected with one end of the first hard column 102, a second hard column 111 is fixedly connected with a second magnet 109 through a second flexible connecting rod 110, the first magnet 105 and the second magnet 109 are fixedly connected with a tablet computer 106, and a first tablet computer camera 107 and a second tablet computer camera 108 are arranged on the tablet computer 106;
Tripod stand 116 is provided with on the tripod 117, the top of tripod stand 116 is provided with screw 112, support platform 101 center runs through and is provided with screw 114, screw 112 passes screw 114 and through first nut 113 and second nut 115 rotation tightening fixed.
The screw 112 is taken out from the screw hole 114 and is fixedly connected with the box 125;
a first bolt hole 118 and a fourth bolt hole 124 are formed on one side of the bracket platform 101; a second bolt hole 119, a third bolt hole 123 and a first chain 121 are arranged on one side of the box 125, and the first chain 121 is fixedly connected with the first bolt 120 and the second bolt 122 respectively;
the first bolt 120 is inserted into the first bolt hole 118 to be fixed, the first bolt hole 118 is connected with the box 125, the second bolt 122 is inserted into the third bolt hole 123 to be fixed, and the fourth bolt hole 124 is connected with the box 125;
the other side of the bracket platform 101 is provided with a fifth bolt hole 132 and an eighth bolt hole 138; a sixth bolt hole 133, a seventh bolt hole 137 and a second chain 134 are arranged on the other side of the box 125, and the second chain 134 is fixedly connected with the third bolt 135 and the fourth bolt 136 respectively;
The third bolt 135 is inserted into the sixth bolt hole 133 to be fixed, the fifth bolt hole 132 is connected to the case 125, the fourth bolt 136 is inserted into the seventh bolt hole 137 to be fixed, and the eighth bolt hole 138 is connected to the case 125.
The mouse pad 126, the mouse 127 and the tablet computer keyboard 128 are arranged in the box 125, and the box 125 is hinged with the box cover 130 through a first hinge 129 and a second hinge 131.
As shown in fig. 3, the front surface of the case cover 130 is printed with a cell pattern. 1301 is a20 cell, 1302 is a row number, 1303 is a column number.
The tablet computer 106 comprises a personal SWOT analysis module, a target planning and execution tracking module and a teaching management module;
the personal SWOT analysis module comprises a personal disadvantage, advantage analysis sub-module, a personal opportunity and threat analysis sub-module, and is used for constructing a user life target plan according to the personal disadvantage, advantage, opportunity and threat of the user;
the target planning and execution tracking module comprises a long-term target planning and execution tracking sub-module, a medium-term target planning and execution tracking sub-module and an actual operation short-term target planning and execution tracking sub-module, wherein the target planning and execution tracking module is used for constructing a target planning and execution tracking Gantt chart according to a user life target planning and supervising the learning condition of a user;
The teaching management module comprises a theoretical knowledge teaching sub-module and an operation skill teaching sub-module, and the teaching management module comprises a theoretical knowledge teaching sub-module used for teaching according to a target planning and execution tracking Gantt chart.
In this embodiment, two parties hold two mobile phones or one tablet computer 106 respectively, and use one split screen to shoot their own actions, and the other split screen receives the video of the other party. The distance between the measuring lens of the laser ranging component and the equipment is measured by using the flexible connecting rod, the directions, angles and distances shot by the terminals of the two parties are consistent, and each person can see the difference between the person and the other party in the two split screens of the terminal of the person conveniently. Further, when both sides shoot their own actions, the rear lens of the terminal is used, and there is no case that the pictures in the video are reversed from left to right. The method can demonstrate the action and language description how to solve the difference of the actions of the two, so that the problem of action accuracy is solved.
As shown in fig. 4, a system-based teaching and management method includes the steps of:
s1, acquiring the personal condition of a user through a personal SWOT analysis module to obtain a personal SWOT analysis table, and further establishing a personal target plan of the user;
S2, performing skill learning guidance according to the user life target planning through the target planning and execution tracking module, and constructing a target planning and execution tracking Gantt chart to monitor the user learning condition;
and S3, carrying out theoretical teaching and operation skill teaching according to the target planning and execution tracking Gantt chart through a teaching management module, and completing teaching management.
The step S1 comprises the following sub-steps:
s11, recording the personal condition of the user in a document form through a personal SWOT analysis module to obtain a personal SWOT analysis table;
wherein the personal condition of the user comprises the disadvantages, advantages, opportunities and threats of the personal of the user;
s12, guiding a user to establish a user life target plan according to the personal SWOT analysis table through the personal SWOT analysis module;
the step S11 specifically comprises the following steps:
acquiring the disadvantage information and the advantage information of the user individuals according to the user data through a personal disadvantage and advantage analysis sub-module, acquiring the opportunity information and the threat information of the user individuals according to the user data through a personal opportunity and threat analysis sub-module, and establishing a personal SWOT analysis table;
in this embodiment, the personal SWOT analysis table is shown in fig. 5, and the user records the personal disadvantages and advantages through notes, establishes the personal SWOT analysis table for analysis, combines the advantages with opportunities, avoids the disadvantages of the user and the threat of the industry, searches for break-open, confirms long-term, medium-term and short-term struggling targets, and solves the problem of learning why. And determining the professional knowledge and the operation skill of planning learning according to the target, and solving the problem of what to learn.
In this embodiment, the method of SWOT analysis specifically includes:
the user records the disadvantages of the individual including the inexorage of the professional technology, the adverse condition of the body, the personality defect and the bad hobbies, and records the advantages of the individual including the professional knowledge and the professional skills of the user, the individual SWOT analysis module analyzes the opportunities and threats of the individual according to the environmental resources of the user, the resources of the city, the industry with good development prospect, the existing resources of the industry, the country encouragement industry and professional information, and gathers the disadvantages, the advantages, the opportunities and the threats of the individual to make a total mind map note, the made total mind map note is shown in fig. 6, and the individual SWOT analysis module performs further study according to the total mind map note, thereby improving the teaching efficiency.
The step S12 is specifically as follows:
and the personal SWOT analysis module is used for fusing personal advantages and opportunities of the user, providing matched target planning courses for the user, and further establishing a life target plan of the user, wherein the life target plan comprises personal long-term, medium-term and short-term real-time operation target plans.
The user can find out that a professional planner familiar with the user profession and having high evaluation score can reach a consultation agreement in the system; under the condition of payment, a professional planner guides a user to fill in a personal SWOT analysis table in the step S11, and the step S12 gives professional guidance for the life target and the professional planning of the user; the user evaluates the consultation effect of the professional planner after consultation; a plurality of professional planners take professional life targets, professional plans and evaluation data sets which are made on the basis of the personal SWOT analysis table as training data sets of the personal SWOT analysis model, and build a personal SWOT automatic analysis model through deep learning, wherein the system mature personal SWOT automatic analysis model automatically obtains user life target planning suggestions on the basis of the disadvantages, advantages, opportunities and threat information of the personal SWOT automatic analysis model;
The step S2 comprises the following sub-steps:
s21, based on the life target planning of the user, a professional theoretical course and an operation skill list are listed for the user through a target planning and execution tracking module, and the starting date of the professional course and the actual operation and the required working days are recorded.
In this embodiment, in order to achieve the long-term, medium-term and short-term goals of the user, the invention uses notes as carriers, and inputs audio-to-text notes related to the learning of the operation skills at the fixed positions of the notes, and the data hyperlinks of the video-to-GIF animation notes of the operation skills, theoretical learning notes, certificate scanning pieces, activity photos and the like are linked together. If the teaching and actual operation data are not available and the notes are not available, the user manually inputs the target completion progress into the Gantt chart for long-term, medium-term and short-term target planning and execution tracking, and the progress situation is automatically displayed in the Gantt chart.
The user can search professional planners familiar with the user profession and having high evaluation scores in the system to reach consultation agreements; under the condition of payment, a professional planner plans according to a user life target, and lists professional theoretical courses and operation skills for the user; the user evaluates the consultation effect of the professional planner after consultation; and the professional planners prepare a professional course and skill preparation guidance content data set and an evaluation data set based on the user life target planning as a training data set of the life target configuration analysis model, and build the life target configuration analysis model through deep learning.
S22, constructing a target planning and execution tracking Gantt chart according to matched professional courses and actual exercises, wherein the target planning and execution tracking Gantt chart comprises actual exercise target numbers, professional course numbers, planning note names, hyperlinks, target planning contents, starting time, ending time, milestones and milestone time nodes, and each professional course and actual exercise is provided with a first target number to a third target number;
the first target number is used for recording specific contents of the professional course and the actual operation, the second target number is used for recording the completion progress of the professional course and the actual operation, and the third target number is used for recording the completion result of the professional course and the actual operation;
in this embodiment, as shown in fig. 7 to 9, the present invention inputs the target number and the target completion progress at the fixed position of the note, and the system automatically imports the target completion status information into the long-term, medium-term and short-term target planning and execution tracking Gantt charts, and displays them by the chart. The summary mind map notes are not just collection notes, some teaching or practical operation actions do not have relevant notes, and the summary mind map notes can be used for carrying out audio-to-text notes related to operation skills, carrying out GIF animation notes on operation skills and videos, carrying out theoretical learning notes, obtaining certificate scanning parts, activity photos and other data hyperlinks together. If the teaching and actual operation data are not available and the notes are not available, the user manually inputs the target completion progress into the Gantt chart for long-term, medium-term and short-term target planning and execution tracking, and the progress situation is automatically displayed in the Gantt chart. The operations are used for executing tracking, so as to check gaps, analyze reasons, repeat planning teaching and practical operation actions and/or properly adjust targets, and finally promote the life learning of users to achieve or exceed the life targets of the users.
S23, supervising the learning condition of a user based on the constructed target planning and execution tracking Gantt chart;
in the step S21, the skill learning instruction is specifically to record notes, and each note is provided with a fourth target number;
the method for recording notes comprises the following steps:
based on the personal long-term, medium-term and short-term real operation target planning, a long-term, medium-term and short-term target planning and execution tracking Gantt chart is established by recording a fourth target number and a target completion progress at a note fixed position of the personal long-term, medium-term and short-term real operation target planning;
as shown in fig. 9, in the present embodiment, the fourth target number is used to represent the number of a note including a mind map note, a PDF annotation note, a WORD note, and a WPS note.
In the step S3, the theoretical teaching method specifically comprises the following steps:
setting theoretical teaching contents according to the target planning and execution tracking Gantt chart through a theoretical knowledge teaching submodule, displaying the theoretical teaching contents and user videos through a teaching teacher-side tablet computer in a split screen mode, controlling the user-side tablet computer to display the theoretical teaching contents and recorded classroom notes in a split screen mode, feeding back to the target planning and execution tracking Gantt chart, and finishing theoretical teaching;
In this embodiment, a teacher creates a video conference room through a tablet computer, uploads and displays teaching material data, one split screen of the tablet computer displays a student video, the other split screen displays the uploaded teaching material data, the student enters the video conference room of the teacher by using the tablet computer, one split screen displays a teaching material picture, the other split screen opens a note application for classroom notes, as shown in fig. 10, the key points, the difficulties and the questions are recorded in the notes, and the target numbers, the completion progress and the data hyperlinks are recorded in the notes.
In the step S3, the method for teaching the operation skills specifically includes:
s31, setting operation skill teaching contents according to target planning and execution tracking Gantt charts through an operation skill teaching submodule, keeping consistent azimuth, angle and distance shot by a teacher side tablet computer and a user side tablet computer according to distance information measured by a laser ranging component 104 and coordinate information of a grid 301 with coordinates, and detecting teaching objects prepared by students;
s32, after the teaching object preparation is detected, the operation skill teaching content and the action demonstration content are displayed through the screen division of the tablet personal computer at the teacher side and the tablet personal computer at the user side, and the operation skill teaching content and the user operation video content are controlled to be displayed through the screen division of the tablet personal computer at the user side;
S33, sending the user operation video content to a tablet computer at a teacher end, returning the evaluation and instruction results of the user operation video content through the tablet computer at the teacher end, feeding back the evaluation and instruction results to a target planning and execution tracking Gantt chart, storing user operation video and teacher operation video notes, and completing operation skill teaching.
In this embodiment, a grid 301 pattern with coordinates is drawn on the interface using an API, and the origin of coordinates is aligned to the center of the interface; the image rendering APIs such as OpenGL, direct, 3 and D, GDI are used for rendering video images on an interface, grid 301 patterns with coordinates are drawn on the positions of the interface by using the APIs, images are output according to the sequence of drawing video images first and then grid patterns, the graphic drawing operation is carried out in a backup cache or a forward cache of a display card, and finally the synthesized picture is stored in a video memory without modifying the original video and affecting the image quality of the real-time video. Thus, the difference of the operation actions of teachers and students can be identified when the user learns the operation skill teaching. The principle of displaying the grid pattern in the mode is simple, and the display card hardware resource is used for processing the image, so that the processing efficiency is high, and the real-time requirement is met.
In S31, the method for detecting the teaching object prepared by the student specifically includes:
As shown in fig. 11, a grid 301 with coordinates is arranged in the center of video images of the screen of the tablet personal computer at the teacher end and the screen of the tablet personal computer at the user end, the grid 301 with coordinates comprises an abscissa axis 303 and an ordinate axis 302, whether the abscissa and the ordinate of the screen display teaching articles of the tablet personal computer at the teacher end and the screen display teaching articles at the user end are the same is detected, if not, the teaching articles with inconsistent positions corresponding to the abscissa and the ordinate in the screen of the tablet personal computer at the user end are described through characters, and the detection of the teaching articles prepared by students is completed; if yes, finishing detecting teaching articles prepared by students;
when teaching articles are placed in cell patterns on the case cover to carry out operation skill teaching, detecting whether cell numbers on the front sides of the case cover of the teaching articles displayed by the screen of a tablet computer at a teacher side and the tablet computer at a user side are the same, if not, displaying that the teaching articles are positioned in specific cell numbers by the screen of the tablet computer at the user side through text description, and finishing detecting the teaching articles prepared by students; if yes, finishing detecting teaching articles prepared by the students.
In this embodiment, the grid 301 with coordinates is set in the center of the video images of the tablet computer at the teacher end and the tablet computer at the user end, and the origin of coordinates is aligned to the center of the interface, so that the teacher and the student user can learn the operation skills by combining the two tools of coordinates and the distance measuring component, and the user can conveniently learn the difference of the operation actions of the teacher and the student when learning the operation skills, the grid 301 with coordinates displays all the coordinate values in the video images of the screen, the displacement vectors are calculated by using the coordinate values, and the teacher and the student can see the grid 301 with coordinates with naked eyes.
In S32, the method for displaying the video content operated by the user specifically includes:
detecting operation skill teaching contents, when a human hand joint pattern is overlapped with a tool pattern and an operation object pattern in the operation skill teaching, calculating a first key joint coordinate displacement vector, detecting user demonstration contents shot by a user side tablet computer, when the human hand joint pattern is overlapped with the tool pattern and the operation object pattern in the user demonstration contents, calculating a second key joint coordinate displacement vector, and when the difference value between the first key joint coordinate displacement vector and the second key joint coordinate displacement vector is larger than a first fixed threshold value, displaying that the user operation is not standard, and carrying out text and arrow prompt at the corresponding joint position for correction by a teacher and a student user, so as to finish the display of the user operation video contents;
when the operation of the user is not standard, the grid 301 with coordinates is placed in the center of the video image, the origin of coordinates is aligned to the center of the interface, and the teacher and the user are combined with the coordinates on the grid and the distance measuring component to conduct teaching of the operation skills, so that the user can conveniently master the difference of the operation actions of the teacher and the student when learning the operation skills.
In the embodiment, a teacher and a user combine coordinates on the grid and the distance measuring component to conduct teaching of operation skills, so that students can be helped to accurately find operation objects and tools at corresponding positions to conduct operation.
In S33, the method for storing the user operation video and the teacher operation video notes specifically includes:
extracting audio sample characteristics of a user and a teacher, separating voice contents in a user operation video and a teacher operation video according to the audio sample characteristics of the user and the teacher, and generating an operation skill teaching note; the method comprises the steps of identifying key frames of initiation and termination of each operation action in a user operation video and a teacher operation video, generating a GIF animation picture, placing the GIF animation picture in WORD or WPS according to time sequence to obtain operation teaching GIF animation notes, storing the operation skill teaching notes and the operation teaching GIF animation notes, completing storage of the user operation video and the teacher operation video notes, and compressing storage space of operation skill teaching files.
In the embodiment, a teacher places a tablet computer between human eyes and equipment, one split screen of the tablet computer at the end of the teacher displays a video of a student, and the other split screen is used and then a lens is aligned with the equipment for video recording, so that a picture is clearly visible. The user side tablet computer and the teaching teacher side tablet computer are placed between human eyes and equipment by the same placement method, one split screen of the user side tablet computer displays equipment videos shot by the teaching teacher side tablet computer, and the other split screen is used and then a lens is aligned to the equipment videos, so that equipment on a desktop is identical to the equipment videos in the arrangement mode, the positions are consistent, and the pictures are clear and visible. When the user operates, the teaching teacher side tablet computer synchronously operates with the teaching teacher according to the two split screen images, enters the split screen which plays the picture of the student, performs action guidance and teaches the correction method. The user terminal tablet personal computer takes notes of correct and incorrect key points, and uploads the notes to the cloud network, the user plays video recordings of the tablet personal computer at the teacher terminal at a low speed, and the user performs slow action against learning, does not directly see equipment during operation, and performs the operation in real time through pictures, so that the problem of accurate action is solved. And after the operation skill teaching is finished, the learner takes notes in a split screen, and the hyperlinks of the target number, the completion progress and the teaching data are input in fixed positions in the notes. The teaching teacher and the user obtain the authorization of the data provider and share the data together with the notes of the teacher and the user.
The beneficial effects of the invention are as follows: the teaching and management system and method provided by the invention carry out online theoretical teaching in a network, each student who enters the study is subjected to personal data investigation, the preference, the advantage, the disadvantage and the character characteristics of each student are known, the employment direction selection, the professional selection and the study mode selection are carried out by combining the personal characteristics of the students, different assessment standards are established according to the difference of the professional study depth requirements, so that the students can concentrate on the study in the field good by themselves, and simultaneously, the students can learn corresponding requirements during the school by combining the personnel requirements of the enterprises, and the professional deep study is carried out according to different positions.
The invention can achieve the effect of handle teaching on the teaching of operating skills, fully utilizes the characteristics of high speed and low time delay of a high-speed network, can perform one-to-many teaching and remote handle teaching, is suitable for students in school, and is beneficial to improving the comprehensive capacity of the students, so that the students are more suitable for the demands of enterprises after graduation, related assistance can be obtained, and the students are better adapted to society and the growth of the students is facilitated. Is also suitable for the operation skill study of various staff in society.
In the description of the present invention, it should be understood that the terms "center," "thickness," "upper," "lower," "horizontal," "top," "bottom," "inner," "outer," "radial," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be interpreted as indicating or implying a relative importance or number of technical features indicated. Thus, a feature defined as "first," "second," "third," or the like, may explicitly or implicitly include one or more such feature.
Claims (8)
1. A teaching and management system, which is characterized by comprising a bracket platform (101), a tripod (117) and a tablet computer (106);
the device comprises a bracket platform (101), a first hard column (102), a first flexible connecting rod (103), a first magnetic attraction (105), a laser ranging component (104) and a second hard column (111), wherein the bracket platform (101) is fixedly connected with one end of the first hard column (102), the other end of the first hard column (102) is fixedly connected with the first magnetic attraction (105) through the first flexible connecting rod, the first flexible connecting rod (103) is provided with the laser ranging component (104), the bracket platform (101) is also fixedly connected with one end of the second hard column (111), the second hard column (111) is fixedly connected with the second magnetic attraction (109) through a second flexible connecting rod (110), the first magnetic attraction (105) and the second magnetic attraction (109) are connected with the tablet computer (106), and the tablet computer (106) is provided with a first tablet computer camera (107) and a second tablet computer camera (108);
A tripod stand column (116) is arranged on the tripod (117), a screw rod (112) is arranged at the top end of the tripod stand column (116), a screw hole (114) is formed in the center of the support platform (101) in a penetrating mode, and the screw rod (112) penetrates through the screw hole (114) and is rotationally screwed and fixed through a first nut (113) and a second nut (115);
when theoretical learning and notes are taken or when operation skill learning is performed by utilizing a box cover unit grid, the screw rod (112) is taken out of the screw hole (114), the tripod (117) is folded and placed beside, and the bracket platform (101) is connected with the box body (125) through a bolt;
the tablet personal computer (106) comprises a personal SWOT analysis module, a target planning and execution tracking module and a teaching management module;
the personal SWOT analysis module comprises a personal disadvantage, advantage analysis sub-module, a personal opportunity and threat analysis sub-module, and is used for constructing a user life target plan according to the personal disadvantage, advantage, opportunity and threat of the user;
the target planning and execution tracking module comprises a long-term target planning and execution tracking sub-module, a medium-term target planning and execution tracking sub-module and an actual operation short-term target planning and execution tracking sub-module, wherein the target planning and execution tracking module is used for constructing a target planning and execution tracking Gantt chart according to a user life target planning and supervising the learning condition of a user;
The teaching management module comprises a theoretical knowledge teaching sub-module and an operation skill teaching sub-module, and the theoretical knowledge teaching sub-module is used for teaching according to target planning and execution tracking Gantt charts.
2. The teaching and management system according to claim 1, characterized in that one side of the support platform (101) is provided with a first (118) and a fourth (124) bolt hole; a second bolt hole (119), a third bolt hole (123) and a first chain (121) are formed in one side of the box body (125), and the first chain (121) is fixedly connected with the first bolt (120) and the second bolt (122) respectively;
the first bolt (120) is inserted into the first bolt hole (118) to be fixed, the first bolt hole (118) is connected with the box body (125), the second bolt (122) is inserted into the third bolt hole (123) to be fixed, and the fourth bolt hole (124) is connected with the box body (125);
a fifth bolt hole (132) and an eighth bolt hole (138) are formed in the other side of the bracket platform (101); a sixth bolt hole (133), a seventh bolt hole (137) and a second chain (134) are formed in the other side of the box body (125), and the second chain (134) is fixedly connected with a third bolt (135) and a fourth bolt (136) respectively;
The third bolt (135) is inserted into a sixth bolt hole (133) to be fixed, the fifth bolt hole (132) is connected with the box body (125), the fourth bolt (136) is inserted into a seventh bolt hole (137) to be fixed, and the eighth bolt hole (138) is connected with the box body (125);
the mouse pad (126), the mouse (127) and the tablet computer keyboard (128) are arranged in the box body (125), the box body (125) is hinged with the box cover (130) through the first hinge (129) and the second hinge (131), and the front surface of the box cover (130) is printed with a cell pattern.
3. A teaching and management method based on the system of any one of claims 1-2, characterized by comprising the steps of:
s1, acquiring the personal condition of a user through a personal SWOT analysis module to obtain a personal SWOT analysis table, and further establishing a personal target plan of the user;
s2, performing skill learning guidance according to the user life target planning through the target planning and execution tracking module, and constructing a target planning and execution tracking Gantt chart to monitor the user learning condition;
s3, carrying out theoretical teaching and operation skill teaching according to the target planning and execution tracking Gantt chart through a teaching management module, and completing teaching management;
In the step S3, the theoretical teaching method specifically comprises the following steps:
setting theoretical teaching contents according to the target planning and execution tracking Gantt chart through a theoretical knowledge teaching submodule, displaying the theoretical teaching contents and user videos through a teaching teacher-side tablet computer in a split screen mode, controlling the user-side tablet computer to display the theoretical teaching contents and recorded classroom notes in a split screen mode, feeding back to the target planning and execution tracking Gantt chart, and finishing theoretical teaching;
in the step S3, the method for teaching the operation skills specifically includes:
s31, setting operation skill teaching contents according to target planning and execution tracking Gantt charts through an operation skill teaching submodule, keeping consistent azimuth, angle and distance shot by a teacher side tablet computer and a user side tablet computer according to distance information measured by a laser ranging component (104) and coordinate information of a grid (301) with coordinates, and detecting teaching objects prepared by students;
s32, after the teaching object preparation is detected, the operation skill teaching content and the action demonstration content are displayed through the screen division of the tablet personal computer at the teacher side and the tablet personal computer at the user side, and the operation skill teaching content and the user operation video content are controlled to be displayed through the screen division of the tablet personal computer at the user side;
S33, sending the user operation video content to a tablet computer at a teacher end, returning the evaluation and instruction results of the user operation video content through the tablet computer at the teacher end, feeding back the evaluation and instruction results to a target planning and execution tracking Gantt chart, storing user operation video and teacher operation video notes, and completing operation skill teaching.
4. A teaching and management method according to claim 3, characterized in that said S1 comprises the following sub-steps:
s11, recording the personal condition of the user in a document form through a personal SWOT analysis module to obtain a personal SWOT analysis table;
wherein the personal condition of the user comprises the disadvantages, advantages, opportunities and threats of the personal of the user;
s12, guiding a user to establish a user life target plan according to the personal SWOT analysis table through the personal SWOT analysis module;
the step S11 specifically comprises the following steps:
acquiring the disadvantage information and the advantage information of the user individuals according to the user data through a personal disadvantage and advantage analysis sub-module, acquiring the opportunity information and the threat information of the user individuals according to the user data through a personal opportunity and threat analysis sub-module, and establishing a personal SWOT analysis table;
the step S12 is specifically as follows:
and the personal SWOT analysis module is used for fusing personal advantages and opportunities of the user, providing matched target planning courses for the user, and further establishing a life target plan of the user, wherein the life target plan comprises personal long-term, medium-term and short-term real-time operation target plans.
5. A teaching and management method according to claim 3, characterized in that said S2 comprises the following substeps:
s21, based on the life target planning of the user, matching a professional theoretical course and performing operation skill learning guidance for the user through a target planning and execution tracking module, and recording the starting date and the required working days of the professional course and the actual operation;
s22, constructing a target planning and execution tracking Gantt chart according to matched professional courses and actual exercises, wherein the target planning and execution tracking Gantt chart comprises actual exercise target numbers, professional course numbers, planning note names, hyperlinks, target planning contents, starting time, ending time, milestones and milestone time nodes, and each professional course and actual exercise is provided with a first target number to a third target number;
the first target number is used for recording specific contents of the professional course and the actual operation, the second target number is used for recording the completion progress of the professional course and the actual operation, and the third target number is used for recording the completion result of the professional course and the actual operation;
s23, supervising the learning condition of a user based on the constructed target planning and execution tracking Gantt chart;
In the step S21, the skill learning guidance is specifically listed content, the notes are guided to be recorded, and each note is provided with a fourth target number;
the method for recording notes comprises the following steps:
based on the personal long-term, medium-term and short-term real operation target planning, a long-term, medium-term and short-term target planning and execution tracking Gantt chart is established by recording a fourth target number and a target completion progress at a note fixed position of the personal long-term, medium-term and short-term real operation target planning;
wherein the fourth target number is used to represent the number of a note, including a mind map note, a PDF annotation note, a WORD note, and a WPS note.
6. The teaching and management method according to claim 3, wherein in S31, the method for detecting teaching articles prepared by students specifically comprises:
setting a grid (301) with coordinates in the centers of video pictures of a teacher-side tablet computer and a user-side tablet computer, detecting whether the horizontal coordinates and the vertical coordinates of the teaching articles displayed by the screens of the teacher-side tablet computer and the user-side tablet computer are the same, and if not, describing the teaching articles with inconsistent positions corresponding to the horizontal coordinates and the vertical coordinates in the screens of the user-side tablet computer through characters, so as to finish detecting the teaching articles prepared by students; if yes, finishing detecting teaching articles prepared by students;
When teaching articles are placed in cell patterns on the case cover to carry out operation skill teaching, detecting whether cell numbers on the front sides of the case cover of the teaching articles displayed by the screen of a tablet computer at a teacher side and the tablet computer at a user side are the same, if not, displaying that the teaching articles are positioned in specific cell numbers by the screen of the tablet computer at the user side through text description, and finishing detecting the teaching articles prepared by students; if yes, finishing detecting teaching articles prepared by the students.
7. The teaching and management method according to claim 6, wherein in S32, the method for displaying the user-operated video content specifically comprises:
detecting operation skill teaching contents, when a human hand joint pattern is overlapped with a tool instrument pattern and an operation object pattern in the operation skill teaching, calculating a first key joint coordinate displacement vector of the human hand joint pattern, detecting user demonstration contents shot by a user side tablet computer, when the human hand joint pattern is overlapped with the tool instrument pattern and the operation object pattern in the user demonstration contents, calculating a second key joint coordinate displacement vector of the user demonstration contents, and when the difference value between the first key joint coordinate displacement vector and the second key joint coordinate displacement vector is larger than a first fixed threshold value, displaying that the user operation is not standard, and carrying out text and arrow prompt at the corresponding joint position to finish the display of the user operation video contents;
When the operation of the display user is not standard, the grid (301) with coordinates is placed in the center of the video picture, the origin of coordinates is aligned with the center of the interface, and teaching of operation skills is performed by combining the coordinates on the grid and the distance measuring component with the teacher.
8. The teaching and management method according to claim 3, wherein in S33, the method for saving the user operation video and the teacher operation video notes specifically comprises:
extracting audio sample characteristics of a user and a teacher, separating voice contents in a user operation video and a teacher operation video according to the audio sample characteristics of the user and the teacher, and generating an operation skill teaching note; and identifying key frames of the start and the stop of each operation action in the user operation video and the teacher operation video, generating a GIF animation picture, placing the GIF animation picture in WORD or WPS according to time sequence to obtain an operation teaching GIF animation note, storing the operation skill teaching note and the operation teaching GIF animation note, and completing storage of the user operation video and the teacher operation video note.
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