CN112530220A - Online live broadcast and examination system for vocational education - Google Patents
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Abstract
The invention provides an online live broadcast and examination system for vocational education, which comprises: the question bank examination module is used for providing corresponding examination questions according to the subjects selected by the user for the user to answer online; the video teaching module is used for providing a function of watching while learning according to the subject selected by the user, answering while the user watches the teaching video, and acquiring the corresponding subject contained in the video through the interface when the video is played; acquiring a corresponding question at a corresponding time point to realize the correspondence between the video and the question, and continuously viewing the video analysis of the question following the video after the user answers the question; the online live broadcast module is used for providing the functions of live broadcast of courses, live broadcast reservation, live broadcast playback and live broadcast history for the user and providing an interactive interface between the user and a teacher on a live broadcast page; and the user management module is used for providing test question collection, wrong question recording, note and course downloading functions for the user to learn and record.
Description
Technical Field
The invention relates to the technical field of online live broadcast, in particular to an online live broadcast and examination system for vocational education.
Background
The method has the advantages that professional education is participated, the skill improvement students can meet some problems which cannot be solved by themselves more or less always in the learning process, and the problems cannot be solved by watching videos, checking notes, analyzing and the like. The credibility and the specialty of the answer found through the network become difficult to guarantee because no professional person guides the answer. The professional teacher is directly consulted in a mode of WeChat and the like, the professional teacher needs to spend a large amount of time for solving the problems every day, and many problems need to be answered repeatedly. The teacher can not explain systematically because the knowledge points are scattered. This results in time spent by the teacher and less noticeable results. The labor and labor are always reluctant, and the phenomenon is even more serious.
Most of professional education APP in the market are just rough to collect error-prone questions for users to preview. Such APP function can not help to participate in professional education learning to quickly remember knowledge points, identify knowledge points, review knowledge points and mark knowledge points. The problem of error problem can not be repeatedly checked, which is a defect.
The defects of the existing mode are as follows:
1. the functions are dispersed and are not convenient for students to remember;
2. no topic recommendations for segmentation;
3. there is no user behavioral portrayal analysis.
Disclosure of Invention
The object of the present invention is to solve at least one of the technical drawbacks mentioned.
Therefore, the invention aims to provide an online live broadcast and examination system for vocational education.
To achieve the above object, an embodiment of the present invention provides an online live broadcast and examination system for vocational education, including: an item bank examination module, a video teaching module, an online live broadcast module and a user management module, wherein,
the question bank examination module is used for providing corresponding examination questions according to the subjects selected by the user for the user to answer online;
the video teaching module is used for providing a function of watching while learning according to the subject selected by the user, answering while the user watches the teaching video, and acquiring the corresponding subject contained in the video through the interface when the video is played; acquiring a corresponding question at a corresponding time point to realize the correspondence between the video and the question, and continuously viewing the video analysis of the question following the video after the user answers the question;
the online live broadcast module is used for providing the functions of live broadcast of courses, live broadcast reservation, live broadcast playback and live broadcast history for the user and providing an interactive interface between the user and a teacher on a live broadcast page;
and the user management module is used for providing test question collection, wrong question recording, note and course downloading functions for the user to learn and record.
Further, the question bank examination module provides a common question making mode and an examination mode:
(1) a general topic making mode: displaying the answer of the question and analyzing the answer to the user after finishing one question;
(2) an examination mode comprises the following steps: counting the answering time length and the answering accuracy rate when the page entering the examination mode starts timing each time; and when one chapter is finished, entering again for the user to select to restart or view the record, and when the record is viewed, providing answers and analysis for all the titles of the chapter for the user to view.
Further, the video teaching module is further configured to provide a video parsing function to a user, including: when detecting that the user looks up as a topic record or analysis, searching a corresponding analysis video in a video library through the topic id, and automatically popping up a video analysis function so as to enable the user to understand the topic through the video.
Further, still include: the answer board module is used for providing an answer functional interface for a user, receiving a problem provided by the user, forwarding the problem to a teacher interface of a corresponding subject, and performing online answering by a corresponding teacher; and sequencing and displaying the answering contents according to the reading amount.
Further, the answering board module is also used for providing common questions for the user, regularly screens out questions with many times of questioning, then sends the questions to the user through notification, and lets the teacher live broadcast to explain when the questions reach the preset number.
Further, still include: the question backing module is used for a user to directly see answers when doing questions, starting the question backing module at any time and checking the answers.
Further, still include: and the system note module is used for transmitting the browsing track of the user to the background, analyzing the high-frequency error problem through data statistics and calculation, and displaying the high-frequency error problem to all students.
Further, still include: and the user portrait module is used for analyzing according to the browsing record of each user, the sequence and time of using the system notebook module, the number of times of checking the notes, the frequency and the stay time of using the notes and the track of using the notes to obtain the memory type, the browsing preference, the degree of mastering questions and the behaviors of the user, drawing a user behavior portrait according to the data, and recommending functional products to the user in a personalized manner according to the user behavior portrait.
According to the online live broadcast and examination system for vocational education, a common question making mode and an examination mode are provided for a user, and the problem that the user does not need to use a pen and paper in actual use so as to realize the function of answering questions is solved; the problem that only videos can be watched or only questions can be made in the past is solved through video teaching. The two are fused together, so that a user can conveniently master each question to understand the question through a video; providing online live broadcast teaching interaction for a user through an online live broadcast function; by setting a topic mode, the sensitivity of the brain to the topic is continuously deepened, so that the purpose of rapidly improving the capacity in a short period is achieved; the user behavior portrait is drawn, and the functional products are recommended to the user in a personalized mode according to the user behavior portrait, so that the user can remember the questions more accurately and conveniently, the user can attract the questions more, and products closer to the user habits are provided for the user.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
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The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a block diagram of an online live broadcast and examination system for vocational education according to an embodiment of the present invention;
FIG. 2 is a diagram of a main interface of an online live broadcast and examination system for vocational education, according to an embodiment of the present invention;
figure 3 is an interface diagram of an exam module of the question bank according to an embodiment of the present invention;
FIG. 4 is an interface diagram of a topic module in accordance with an embodiment of the invention;
FIG. 5 is a diagram of an exercise reporting interface for answer rate in accordance with an embodiment of the present invention;
FIG. 6 is an interface diagram of a video teaching module according to an embodiment of the present invention;
FIG. 7 is an interface diagram of an online live module according to an embodiment of the invention;
FIG. 8 is an interface diagram of a answering board module according to an embodiment of the present invention;
FIG. 9 is an interface diagram of a user management module according to an embodiment of the present invention;
FIG. 10 is an interface diagram of a capacity boosting module according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
As shown in fig. 1, an online live broadcast and examination system for vocational education according to an embodiment of the present invention includes: the system comprises an examination module 1 of the question bank, a video teaching module 2, an online live broadcast module 3 and a user management module 4. Fig. 2 is a main interface diagram of an online live broadcast and examination system for vocational education according to an embodiment of the present invention.
Specifically, the question bank examination module 1 is configured to provide corresponding examination questions according to the subjects selected by the user, so that the user can answer the questions online.
In the embodiment of the invention, the question bank test module 1 provides a common question making mode and a test mode:
(1) a general topic making mode: after each question is finished, the answer and the analysis of the question are displayed to the user, so that the user can conveniently strengthen the memory and the understanding in the examination preparation process.
(2) An examination mode comprises the following steps: all the questions of each chapter are read from the data and then are realized in the APP, each chapter is equivalent to a set of test paper, each question is switched to the next question when one question is made, each time the page entering the examination mode starts timing, and the answering duration and the answering accuracy are counted, as shown in fig. 5. And when a chapter is finished, entering again for the user to select to restart or view the record, and when the record is viewed, providing the user to view answers and analysis of all titles of the chapter, as shown in fig. 3. The mode solves the problem that the user does not need to use a pen and paper in actual use so as to realize the function of answering questions.
The question bank examination module 1 is also used for providing a daily exercise function. The method is characterized in that 15 questions are randomly extracted from the question bank every day on a page which is trained every day for a user to do questions, and the mode can be that the user can rapidly promote own knowledge reserve. Every day, through all the existing topic ids, 15 ids of 15 existing in the topic library are generated through a random algorithm. According to the invention, through a specified algorithm, because each professional topic in the topic library is more than tens of thousands of topics, and some or even hundreds of thousands of topics, and the topic screen screened out through the specified algorithm generates an object by 15 topics generated every day, the object is stored in a certain table in a database, the same object cannot be checked before each topic generation, if the same object is generated, the object is regenerated, so that the situation that the topics on a certain day are completely the same as the topics on a certain day cannot occur, a certain topic can appear today, and the situation that the topics appear in the future can also occur in the future can belong to a normal situation, and the number of the topic libraries is limited. This approach eliminates the complexity of manually generating questions.
In addition, the question bank examination module 1 is also used for providing a capability promotion function.
As shown in fig. 10, the capacity increase is divided into 4 stages. The difficulty varies from stage to stage, with one stage being more difficult than one. In capacity boosting, each stage can only turn on the next stage if the accuracy is 80% up. The score of the stage is saved when the stage is finished each time. The ease of topic at the next stage is determined from the average of this score. This approach can be used to provide each user with a different level of difficulty for the topic.
The video teaching module 2 is used for providing a function of watching while learning according to the subject selected by the user, answering while the user watches the teaching video, and acquiring the corresponding subject contained in the video through an interface when the video is played; and acquiring the corresponding title in the corresponding time point to realize the correspondence between the video and the title, and continuously viewing the video analysis of the title along with the video after the user answers the title. And when the question is ended, the user can select the mastery unconsciousness to determine the mastery degree of the question. And these problems may subsequently occur during capacity increases and daily exercises.
As shown in fig. 6, the function that the user can watch the video and make questions while watching the video in the process of watching the video is mainly realized by the viewing-while-learning of the video teaching module 2, and delay is avoided. The problem that the prior art can only watch videos or only do questions is solved. The two are fused together, so that the user can conveniently master each question.
In addition, the video teaching module 2 is further configured to provide a video parsing function to the user, including: when detecting that the user looks as a topic record or analysis, looking up the corresponding analysis video in the video library through the topic id, and then using the player to load the video. And automatically popping up a video parsing function so as to enable a user to understand the question through the video.
Specifically, no matter which way of doing questions, as long as looking over the record of doing questions or in the process of analyzing, the video analysis can be popped up, so that the user can understand the questions through the video. After all, video is more intuitive than text. In the method, the corresponding analysis video is searched in the video library through the topic id, so that the problem of the singleness and the tediousness of the previous character analysis is solved.
The online live broadcast module 3 is used for providing the functions of live broadcast of courses, live broadcast appointment, live broadcast playback and live broadcast history for the user, and providing an interactive interface between the user and a teacher on a live broadcast page. Fig. 7 is an interface diagram of the online live module 3 according to an embodiment of the present invention.
The live broadcast function is that various channels are utilized to take feedback of the student, the teacher combs the feedback problem to make a special subject, and the teacher specialized in the special subject is found at a fixed time to directly broadcast interactive questions for the student, so that the problem is solved once and for all.
And the top of the live broadcast list is used for displaying live broadcast thematic posters, live broadcast contents and live broadcast history buttons on the same day, and the live broadcast history can be checked after clicking.
And (4) live broadcast list, namely a live broadcast information list, wherein the live broadcast details can be checked by clicking, appointment making can be carried out, and playback can be seen (the playback list can be checked, and recorded and broadcast courses which are wanted to be seen in the field can be selected).
And (4) live broadcast details, namely checking the live broadcast detailed content, making live broadcast appointment, consulting customer service and adding a reminder.
And (4) a live broadcast page, which can interact with the teacher in real time in the live broadcast process of the teacher. And solving the question of the student in real time.
And (4) live broadcast playback, namely, the students who miss the live broadcast can watch recorded broadcast and leave messages for teachers if the students are unknown.
The user management module 4 is used for the user to provide the test question collection, wrong question recording, note taking and course downloading functions for the user to record the study, as shown in fig. 9.
The present invention further provides a one-touch login function, including automatic registration. One-key login can enable a user to quickly realize a login function, and users who are not registered can automatically register and automatically log in. Therefore, the complicated process of registering and acquiring the verification code can be omitted.
In the note function in the user management module 4, the user can see various notes including the user's own note, the system note function (high frequency wrong chart, weekly wrong chart, daily wrong chart), and the exercises that the student wants to review are all in this module. The student can mark the note, can preview in card mode, or preview all, or only preview the marked note.
The preview may be selected from automatic preview, manual preview, random preview, sequential preview. The previewed notes can be selected to be hidden and analyzed by hidden question stems in various ways so as to be memorized by students. With purposeful memory, the student can choose to edit my note and learn in any module of the frequency chart, the weekly chart and the daily chart.
The answering board module 5 is used for providing an answering function interface for a user, receiving a problem provided by the user, forwarding the problem to a teacher interface of a corresponding subject, and performing online answering by a corresponding teacher; and sequencing and displaying the answering contents according to the reading amount. Fig. 8 is an interface diagram of the answering board module 5 according to the embodiment of the present invention.
In addition, the answering board module 5 is also used for providing common questions for the user, regularly screening questions with many times of questioning, then sending the questions to the user through notification, and enabling the teacher to conduct live broadcasting explanation after the questions reach the preset number.
Specifically, the answering board module 5 can enable the user to submit his/her question to the background in time when the user meets the question, and the question is answered by a professional teacher. There is a portal in the APP to submit these questions and a portal in the background + to allow the teacher to see these questions, thereby allowing the user to get a good feedback after they have submitted a particularly difficult question. The answering board module 5 can also set common questions, can regularly screen some questions with more questioning times, and then sends the questions to the user through the notice, and can let the teacher live broadcast and explain after the questions reach 10 or 15. And the playback is generated after the live broadcast is finished, so that the student can watch the live broadcast at any time.
The question backing module 6 is used for directly seeing the answer when the user does the question, opening the question backing module 6 at any time and seeing the answer, thereby deepening the understanding of the user on the question. FIG. 4 is an interface diagram of the topic module 6 according to an embodiment of the invention.
The topic module 6 can facilitate the student to speak the topic and browse the answer once, form the quick memory seal, and continuously deepen the sensitivity of the brain to the topic, thereby realizing the purpose of quickly improving the ability in a short period. When a user opens the question bank for the first time to do a question, the user can be informed of the function and the use of each function. The back topic mode has no time limit, and is true for the years of chapter practice or simulation examinations. Users such as secret escort and the like open the topic mode at any time and any place.
The system note module 7 is used for transmitting the browsing track of the user to the background, analyzing the high-frequency error problem through data statistics and calculation, and displaying the high-frequency error problem to all students.
The user portrait module 8 is used for analyzing according to the sequence, time and the number of times of checking notes, frequency and stay time of each user for browsing the record and using the system notebook module and the track of the used notes, obtaining the memory type, browsing preference, the degree of mastering questions and the behaviors of the user, drawing a user behavior portrait according to the data, and recommending functional products to the user in a personalized way according to the user behavior portrait, so that the user can remember the questions more accurately and conveniently, the questions more attractive to the user are provided, products closer to the habits of the user are provided for the user, and the industry development is finally promoted.
According to the online live broadcast and examination system for vocational education, a common question making mode and an examination mode are provided for a user, and the problem that the user does not need to use a pen and paper in actual use so as to realize the function of answering questions is solved; the problem that only videos can be watched or only questions can be made in the past is solved through video teaching. The two are fused together, so that a user can conveniently master each question to understand the question through a video; providing online live broadcast teaching interaction for a user through an online live broadcast function; by setting a topic mode, the sensitivity of the brain to the topic is continuously deepened, so that the purpose of rapidly improving the capacity in a short period is achieved; the user behavior portrait is drawn, and the functional products are recommended to the user in a personalized mode according to the user behavior portrait, so that the user can remember the questions more accurately and conveniently, the user can attract the questions more, and products closer to the user habits are provided for the user.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. An online live broadcast and examination system for vocational education, comprising: an item bank examination module, a video teaching module, an online live broadcast module and a user management module, wherein,
the question bank examination module is used for providing corresponding examination questions according to the subjects selected by the user for the user to answer online;
the video teaching module is used for providing a function of watching while learning according to the subject selected by the user, answering while the user watches the teaching video, and acquiring the corresponding subject contained in the video through the interface when the video is played; acquiring a corresponding question at a corresponding time point to realize the correspondence between the video and the question, and continuously viewing the video analysis of the question following the video after the user answers the question;
the online live broadcast module is used for providing the functions of live broadcast of courses, live broadcast reservation, live broadcast playback and live broadcast history for the user and providing an interactive interface between the user and a teacher on a live broadcast page;
and the user management module is used for providing test question collection, wrong question recording, note and course downloading functions for the user to learn and record.
2. The online direct broadcast and examination system for vocational education of claim 1 wherein the question bank examination module provides a general question mode and an examination mode:
(1) a general topic making mode: displaying the answer of the question and analyzing the answer to the user after finishing one question;
(2) an examination mode comprises the following steps: counting the answering time length and the answering accuracy rate when the page entering the examination mode starts timing each time; and when one chapter is finished, entering again for the user to select to restart or view the record, and when the record is viewed, providing answers and analysis for all the titles of the chapter for the user to view.
3. The system of claim 1, wherein the video tutoring module is further configured to provide video parsing to the user, comprising: when detecting that the user looks up as a topic record or analysis, searching a corresponding analysis video in a video library through the topic id, and automatically popping up a video analysis function so as to enable the user to understand the topic through the video.
4. The system for on-line live broadcast and examination of vocational education of claim 1 further comprising: the answer board module is used for providing an answer functional interface for a user, receiving a problem provided by the user, forwarding the problem to a teacher interface of a corresponding subject, and performing online answering by a corresponding teacher; and sequencing and displaying the answering contents according to the reading amount.
5. The system of claim 4, wherein the answering board module is further configured to provide common questions to the user, periodically screen out questions with a large number of questions, send the questions to the user through a notification, and allow the teacher to perform the explanation by live broadcasting when the number of questions reaches a preset number.
6. The system for on-line live broadcast and examination of vocational education of claim 1 further comprising: the question backing module is used for a user to directly see answers when doing questions, starting the question backing module at any time and checking the answers.
7. The system for on-line live broadcast and examination of vocational education of claim 1 further comprising: and the system note module is used for transmitting the browsing track of the user to the background, analyzing the high-frequency error problem through data statistics and calculation, and displaying the high-frequency error problem to all students.
8. The system for on-line live broadcast and examination of vocational education of claim 1 further comprising: and the user portrait module is used for analyzing according to the browsing record of each user, the sequence and time of using the system notebook module, the number of times of checking the notes, the frequency and the stay time of using the notes and the track of using the notes to obtain the memory type, the browsing preference, the degree of mastering questions and the behaviors of the user, drawing a user behavior portrait according to the data, and recommending functional products to the user in a personalized manner according to the user behavior portrait.
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| CN202011540196.5A CN112530220A (en) | 2020-12-23 | 2020-12-23 | Online live broadcast and examination system for vocational education |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116597702A (en) * | 2023-06-01 | 2023-08-15 | 武汉木仓科技股份有限公司 | Synchronous interaction remote teaching method, system and equipment |
| CN116682299A (en) * | 2023-05-30 | 2023-09-01 | 武汉木仓科技股份有限公司 | Question bank system with function of arousing coaching at any time and learning method |
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