WO2019192503A1

WO2019192503A1 - Intelligent blackboard and teaching system for intelligent classroom

Info

Publication number: WO2019192503A1
Application number: PCT/CN2019/081152
Authority: WO
Inventors: 徐少权
Original assignee: 上海易教信息科技有限公司
Priority date: 2018-04-04
Filing date: 2019-04-02
Publication date: 2019-10-10
Also published as: CN108389446A; CN209980508U

Abstract

An intelligent blackboard and an intelligent classroom-based teaching system, the intelligent blackboard comprising a blackboard body and an intelligent playback and recording integrated machine arranged inside the blackboard body, wherein the intelligent playback and recording integrated machine comprises: an information recording module (200), used for recording teaching information; a key instruction determination module (110), used for determining whether a key teaching control instruction inputted by a user is received or not; a key file acquisition module (130), used for acquiring a key teaching file of key teaching information in the teaching information; and a central control module (120), used for controlling the key file acquisition module (130) and acquiring the key teaching file of the key teaching information in the teaching information by means of the information recording module (200) according to the determination result of the key instruction determination module (110) when the key teaching control instruction inputted by the user is received. With the present invention, classroom information is marked differently, so that the problems of there being too much recorded classroom information and students having difficulty finding the classroom information are solved.

Description

A smart blackboard and a teaching system of a smart classroom

Technical field

The invention relates to the field of teaching, in particular to a smart blackboard and a teaching system of a smart classroom.

Background technique

With the continuous development of information technology, education informationization has been paid more and more attention. Recording and broadcasting is one of the fields. The recording and broadcasting system can integrate the video signals of video, audio and electronic equipment recorded on the scene (including computers, video booths, etc.) into a synchronous recording, and generate standardized streaming media files for external broadcast, storage, post-editing, and on-demand broadcasting. Help the school to establish online video teaching resources.

However, the current recording and broadcasting system is still not perfect, and it is difficult to use it normally in the classroom. At the same time, it is difficult to form a school-based resource for the recorded video, which has no effect on the current teaching, and has the following defects.

The recorded content is too large and has no focus. The videos that are useful to students in a large number of videos are only a small part. The students have to find out, the workload is relatively large, the students are very disgusted, and the teaching resources are very negative, thus resulting in low work efficiency.

In view of the above technical problems, the present application provides a technical solution to solve the above technical problems.

Summary of the invention

The object of the present invention is to provide a smart blackboard, a teaching system of a smart classroom and a teaching method thereof. By acquiring the key teaching contents in the classroom information, the recorded classroom information is too large, and there is no focus, and it is difficult for students to find classroom information. On the one hand, it causes the user to find the time-consuming problem of finding the key content, and on the other hand, the invalid use of the information affects the user's use efficiency.

The technical solution provided by the present invention is as follows:

A smart blackboard, comprising a blackboard body, and an intelligent recorder integrated machine disposed in the blackboard body, wherein the intelligent recorder integrated machine comprises: a central control module, and communicates with the central control module respectively a connected information recording module, a key instruction judging module, and a key file obtaining module; the information recording module is configured to record teaching information; and the key instruction judging module is configured to determine whether a key teaching control instruction input by the user is received; The key file obtaining module is configured to acquire a key teaching file of key teaching information in the teaching information; the central control module is configured to judge the judgment result of the module according to the key instruction, when receiving the key teaching control instruction input by the user And controlling the key file obtaining module and acquiring key teaching files of key teaching information in the teaching information through the information recording module.

In the present invention, the key content, or the content that needs to be understood, is acquired according to the needs of the user; in particular, all the explanations of the information explained by the explanations in the prior art are solved, and the information is blindly transmitted, or saved, or again. When reading, on the one hand, it causes the user to find the time-consuming problem of finding the key content. On the other hand, the invalid information has too much influence on the user's use efficiency.

Further preferably, the key teaching control instruction is generated by a level change generated after the physical button is pressed.

Further preferably, the method further includes: the key teaching control instruction is generated by information received by the wireless network.

Further preferably, the method further includes: the key teaching control instruction is generated by biometric information.

Further preferably, the method further includes: an information storage module, configured to save the key teaching file acquired by the key file obtaining module, and set a corresponding storage address; and an information sending module, configured to: in the information storage module The corresponding storage address of the stored key teaching file is posted to a user terminal corresponding to the smart classroom.

In the present invention, the acquisition of the key teaching control commands can be obtained through physical buttons or wirelessly; the physical buttons can be used to obtain users who are unable to operate the smart terminals, especially the elderly; When an abnormality occurs in the wireless network, it is impossible to obtain the wireless defect, and the use of the wireless network is avoided. On the one hand, the intelligent management is improved, on the other hand, the intelligent classroom experience is improved, and the intelligent teaching is adapted to the intelligent teaching. development of.

In the present invention, the acquisition of key teaching control instructions can also be obtained according to the physiological parameters of the human body, including gestures, temperature, voice and other methods, providing a variety of ways for the use of the smart blackboard, providing more convenience. .

A smart blackboard includes a blackboard body and an intelligent recorder integrated in the blackboard body, the smart recorder integrated machine comprising: a central control module, and information recording communication with the central control module respectively a module, a key instruction judgment module, a key file acquisition module, the information recording module, configured to record teaching information, and the key instruction determining module, configured to determine whether a key teaching control instruction input by a user is received; a module, a key teaching file for acquiring key teaching information in the teaching information; a central control module, configured to determine a judgment result of the module according to the instruction, and when the key teaching control instruction input by the user is received, control the key The file acquisition module intercepts key teaching documents of key teaching information in the teaching information from the recording information recorded by the information recording module.

In the present invention, the collected key classroom contents are saved and transmitted, and on the one hand, the students are reviewed twice to restore the content of the classroom; secondly, the learning channels are provided for the students who are in the distance, and the classroom is improved. The degree of experience is more vivid than direct reading of books, or the teaching of voice, which increases the interest of students. Thirdly, it can understand the interest of each student in various subjects, comprehensive evaluation of students and abnormal appearance in class. Students make adaptive counseling. Fourth, form school-based resources for key courses, and pass on the teaching experience of famous teachers or experienced teachers to improve the quality of teaching resources.

A smart classroom-based teaching system, which can apply the above-mentioned smart blackboard, the smart blackboard includes a blackboard body, and an intelligent recorder integrated machine disposed in the blackboard body, wherein the smart recorder integrated machine The system includes: a central control module, and an information recording module, a key instruction judging module, and a key file acquiring module, which are communicably connected to the central control module respectively; the information recording module is configured to record teaching information; the key instruction judging module, a key teaching control instruction for determining whether a user input is received; the key file obtaining module is configured to acquire a key teaching file of key teaching information in the teaching information; and the central control module is configured to teach in the smart classroom When the system enters the classroom mode, the method is configured to: according to the determination result of the key instruction determining module, when receiving the key teaching control instruction input by the user, controlling the key file acquiring module and recording the teaching information by using the information recording module Key teaching documents for key teaching information.

Further preferably, the key teaching control instruction is generated by information received by the wireless network.

Further preferably, the method includes: the key teaching control instruction is generated by biometric information.

Further preferably, the method further includes: a cloud server, and a user terminal; the cloud server is respectively connected to the smart blackboard and the user terminal; and the key teaching file acquired by the key file obtaining module Saving, and setting a corresponding storage address; and storing the stored storage address of the key teaching file to the user terminal corresponding to the smart classroom.

A smart classroom-based teaching system, which can apply the smart blackboard described above, the smart blackboard includes a blackboard body, and an intelligent recorder integrated machine disposed in the blackboard body, wherein the smart record is The integrated machine includes: a central control module, and an information recording module, a key instruction judging module, and a key file acquiring module communicably connected to the central control module respectively; the information recording module is configured to record teaching information; a module, configured to determine whether a key teaching control instruction input by the user is received; the key file obtaining module is configured to acquire a key teaching file of key teaching information in the teaching information; and a central control module, the information recording module is configured to record The teaching information; the key instruction determining module is configured to determine whether a key teaching control instruction input by the user is received; the key file obtaining module acquires a key teaching file of key teaching information in the teaching information; the central control module For entering the teaching system of the smart classroom In the mode, the information recording module is controlled to record the class information, and the key instruction determining module determines whether the key teaching control instruction input by the user is received, and when received, further the key file acquiring module The key teaching files of the key teaching information are intercepted from the classroom information recorded by the information recording module.

In the present invention, the key content or the content that needs to be understood is acquired according to the needs of the user; in particular, all the information explaining the information explained by the explanation in the prior art is solved blindly, and the focus is not transmitted, on the one hand The user causes problems in finding key content time-consuming, and on the other hand, the invalid use of information affects the user's use efficiency.

In the present invention, through the statistical classroom information, through the analysis of big data, timely grasp the student's academic state, accurately locate the weak links, effectively improve the teaching strategy, quantify the teaching objectives, take into account individual differences, and expand knowledge.

In the present invention, through the video information in the classroom information, it is possible to understand the interest of each student in various subjects, comprehensively evaluate the students, and make timely and adaptive counseling to students who have abnormalities in the classroom.

Further preferably, the method further includes: a cloud server, and a user terminal;

The cloud server is respectively connected to the smart blackboard and the user terminal; and is configured to save the key teaching file acquired by the key file obtaining module, and set a corresponding storage address; The storage address of the key teaching file is posted to the user terminal corresponding to the smart classroom.

The teaching system and method based on the smart classroom provided by the invention can bring at least one of the following beneficial effects:

1. The invention can realize the acquisition of key information content, can be completed by manual physical button, or is radio frequency card reading information, or is realized by scanning code of the intelligent terminal; the field of blackboard application in the application is wider, and at the same time Depending on the age of the different interpreters, it provides great convenience.

2. In the present invention, the information recorded in the prior art is solved by the acquisition of the information of the key content, and the content recorded in the prior art is too large, and there is no focus. The video useful for the students in a large number of videos is only a small part, and the student has to find it, and the workload is relatively large. Students are very disgusted and very disgusted with teaching resources;

3. In the present invention, a unified teaching system is used in classroom teaching, and authority management is performed. According to different subjects, corresponding teachers and classes are classified and set, and when entering classroom teaching, unified management is realized, and operation is simple, and no need is required. Teachers can be configured with a professional recording and recording administrator.

DRAWINGS

The above described features, technical features, advantages and implementations of a teaching system based on a smart classroom will be further described below in a clear and understandable manner with reference to the accompanying drawings.

1 is a structural diagram of an embodiment of a smart blackboard according to the present invention;

2 is a structural diagram of still another embodiment of a smart blackboard according to the present invention;

3 is a structural diagram of another embodiment of a smart blackboard according to the present invention;

4 is a structural diagram of still another embodiment of a smart blackboard according to the present invention;

5 is a structural diagram of an embodiment of a teaching system based on a smart classroom according to the present invention;

6 is a structural diagram of another embodiment of a teaching system based on a smart classroom according to the present invention.

detailed description

In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the specific embodiments of the present invention will be described below with reference to the accompanying drawings. Obviously, the drawings in the following description are only some embodiments of the present invention, and those skilled in the art can obtain other drawings according to the drawings without obtaining creative labor, and obtain Other embodiments.

In order to succinctly the drawings, only the parts related to the present invention are schematically shown in the drawings, and they do not represent the actual structure of the product. In addition, in order to make the drawings simple and easy to understand, components having the same structure or function in some of the figures are only schematically illustrated, or only one of them is marked. In the present context, "a" means not only "only one" but also "more than one".

The present invention provides an embodiment of a smart blackboard, which is shown in FIG. 1; includes a blackboard body, and an intelligent recorder integrated machine disposed in the blackboard body, the smart recorder integrated machine includes: a central control module And the information recording module 200, the key instruction determining module 110, and the key file obtaining module 130, which are in communication with the central control module, respectively; the information recording module 200 is configured to record teaching information; the key instruction determining module 110, a key teaching control instruction for determining whether a user input is received; the key file obtaining module 130 is configured to acquire a key teaching file of key teaching information in the teaching information; and a central control module is configured to determine the module 110 according to the key instruction As a result of the judgment, when the key teaching control instruction input by the user is received, the key file obtaining module 130 is controlled and the key teaching file of the key teaching information in the teaching information is acquired by the information recording module 200.

Specifically, referring to FIG. 1 , the smart blackboard in the present invention can be applied to related fields such as a company, a teaching, and a training institution; in each embodiment of the present application, an instructional application is taken as an example; the teacher is in the class. The process needs to send the key content of the lecture to the required students; the acquisition of the key content needs to be completed by means of the related auxiliary equipment in the smart blackboard; the key instruction judgment module 110, the key file acquisition module 130: and the central control module are all set. On the central control board 100, the central control board 100 has a corresponding central control chip, which transmits and receives data through the data I/O port of the middle chip; the central control board 100 is used to control the communication relationship between various components in the smart blackboard. The information recording module 200 is a camera, which includes information for recording student classroom information and teaching materials of the teacher; when entering the classroom mode of teaching, when the key instruction determining module 110 set in the central control board 100 determines that the key teaching control is received When instructing, the teacher can directly access the key content in the class. The way to obtain it is through control. The camera, that is, the information recording module 200, directly acquires it. The smart blackboard also includes a computer that can be used to control the PPT of the classroom lecture content, to retrieve, etc.; and can also store some information related to the classroom; and a pickup 500 is provided for receiving the voices of the teacher and the student; Network equipment for information transmission, etc.

The present invention also provides another embodiment, as shown in FIG. 2; the key teaching control command is generated by a level change generated after the physical button 310 is pressed.

Preferably, the method comprises: the key teaching control instruction is generated by information received by a wireless network.

Preferably, the method includes: the key teaching control instruction is generated by biometric information.

Specifically, in the classroom mode of the present application, the manner of receiving the key teaching control instruction through the central control board 100 includes the following: a physical switch is disposed on the body of the smart blackboard; and the I/O port detection of the control chip in the middle control board 100 is detected. To the level change generated after the physical button 310 is pressed, the level signal is directly transmitted to the receiving end of the control chip on the central control board 100; after detecting the signal on the middle control board 100, the command is issued to respond The camera records key content.

Another method for detecting key teaching control instructions includes: a campus card, a radio frequency card reader is set in the classroom, and the card reader is connected to the central control board 100 through a local area network or a physical manner to obtain key instructions;

Another method for detecting key teaching control commands includes: a remote controller, a reading device that sets a remote controller signal in a classroom; and a wired or wireless connection with the central control panel 100 to obtain key commands.

Another method for detecting key teaching control instructions includes: setting a two-dimensional code on the display screen of the computer, and the staff or the explanation personnel can open the content of the key teaching information by scanning the two-dimensional code through the intelligent terminal connected with the classroom. The instruction, the end of the focus after the next scan, or set the preset time to get the key content according to the prompt; equivalent to only 15 minutes.

Another method for detecting key teaching control instructions includes: through voice recognition, or temperature recognition, or gesture recognition; and a method of setting a touch sensing device on the body of the smart blackboard to implement key teaching instructions.

In the present invention, referring to FIG. 2, the acquisition of the key teaching control instruction can be obtained through the physical button 310 or wirelessly; and the user can obtain the user who is inconvenient to operate the smart terminal through the physical button 310. On the other hand, when the wireless network is abnormal, it cannot be obtained by wireless, avoiding the defects of use; obtaining by wireless means improving intelligent management on the one hand, and improving the intelligent classroom on the other hand. Experience, adapt to the development of intelligent teaching.

The present invention further provides an embodiment of a smart blackboard, which is shown in FIG. 3, and further includes: an information storage module 600, configured to save the key teaching file acquired by the key file obtaining module 130, and set Corresponding storage address; the information sending module 800 is configured to publish the corresponding storage address of the key teaching file stored in the information storage module 600 to the corresponding user terminal 1000.

Specifically, the information storage module 600 can be disposed on a computer in the smart blackboard, and an Internet of Things router is further disposed in the smart blackboard, and the recorded key content is transmitted to the user terminal 1000 through the Internet of Things router; the user can view the key content; The key content includes the information that the teacher explained, the information of the PPT, and so on.

The present invention also provides an embodiment of a smart blackboard, comprising a blackboard body, and an intelligent recorder integrated machine disposed in the blackboard body, wherein the smart recorder integrated machine comprises: a central control module 120 And the information recording module 200, the key instruction determining module 110, and the key file acquiring module 130, which are connected to the central control module 120, respectively; the information recording module 200 is configured to record teaching information; the key command determining module 110 a key teaching instruction for determining whether the user input is received; the key file obtaining module 130 is configured to acquire a key teaching file of the key teaching information in the teaching information; and the central control module 120 is configured to determine the module according to the instruction As a result of the determination, when the key teaching control instruction input by the user is received, the key file obtaining module 130 is controlled to capture a key teaching file of the key teaching information in the teaching information from the information recording module 200.

In the present invention, the smart blackboard in the present invention can be applied to related fields such as a company, a teaching, and a training institution; in each embodiment of the present application, a teaching application is taken as an example; the teacher needs to carry out the course of the class. The key content of the lecture is sent to the students in need; the acquisition of the key content needs to be completed by means of the related auxiliary equipment in the smart blackboard; the key instruction judgment module 110, the key file acquisition module 130: and the central control module 120 are all provided with a central control board. On the 100, the central control board 100 has a corresponding central control chip, which transmits and receives data through the data I/O port of the middle chip; the central control board 100 is used to control the communication relationship between various components in the smart blackboard; information recording The module 200 is a camera, which includes information for recording student classroom information and teaching materials of the teacher; when entering the classroom mode of teaching, the central control board 100 issues an instruction to control the camera to start recording all the information in the classroom, including the setting in the blackboard. The pickup 500, as well as the recording host, etc., enter the working mode; the recorded classroom information is implemented. Save, or save regularly; suppose a class has 45 minutes as an example, including the teacher's time, the blackboard time on the blackboard, and the inspection time, including the processing time of some abnormal events, and the actual lecture time does not meet 45 Minutes, but after the smart blackboard enters the teaching mode, the smart blackboard is always in the state of acquiring the relevant information of the classroom through the camera within 45 minutes, and the acquisition of the classroom information is completed by the pickup 500 and the camera; until receiving the exit teaching mode, the At the end of the second course, and automatically save or send all the information obtained in the 45 points of the course, during the course of the lecture, the teacher or the student considers it to be the key knowledge point. At this time, the teacher needs to mark the key information. At this time, the teacher sends a key content acquisition instruction, and after receiving the instruction, the control panel 100 marks the recorded content information; of course, it can also be timed marked or marked according to the start and stop command, when the class ends, at the time Classroom information identifies the marked knowledge points based on the tag. Extract content, crop, mark, insert questions or test papers, automatically synthesize, and then publish, form practical teaching resources or automatically form teaching resources without modification.

The present invention also provides another embodiment, which is illustrated with reference to Figures 3 and 6; the key teaching control commands are generated by level changes produced by the physical button 310 being pressed.

Specifically, in the classroom mode, the method for receiving the key teaching control instruction through the central control board 100 includes the following: a physical switch is disposed on the body of the smart blackboard; and the I/O port detection of the control chip in the middle control board 100 is detected. To the level change generated after the physical button 310 is pressed, the level signal is directly transmitted to the receiving end of the control chip in the central control board 100; after detecting the signal on the middle control board 100, the command is issued. Record key content through the corresponding camera.

In the present invention, the acquisition of the key teaching control instructions may be obtained through the physical button 310 or wirelessly; the physical button 310 can be used to obtain a user who is incapable of operating the smart terminal, especially the elder; When the wireless network is abnormal, it cannot be obtained by wireless, avoiding the use of defects; obtaining by wireless means improving intelligent management on the one hand, and improving the experience of smart classrooms and adapting to intelligence on the other hand. The development of teaching.

The present invention further provides another embodiment, which is shown in FIG. 3 and FIG. 6 , and further includes: an information storage module 600, configured to save the key teaching file acquired by the key file obtaining module 130, and set corresponding The information sending module 800 is configured to issue the corresponding storage address of the key teaching file stored in the information storage module 600 to the user terminal 1000 corresponding to the smart classroom.

Specifically, in this embodiment, the classroom opening module 140140 is configured to enable the smart blackboard to enter the teaching mode; the key instruction determining module 110 is configured to determine whether a key teaching control instruction input by the user is received; the key file obtaining module 130, Key teaching documents for obtaining key teaching information in teaching information; key teaching instruction generation includes multiple methods, one is through physical button 310, a wireless network, including remote control, radio frequency reading card, and set matching with lecturers The mobile terminal sets a WeChat applet or a QR code on the WeChat or instant messaging software, the QR code can be displayed on the computer screen in the smart blackboard; the other is the human body physiological information, the special setting gesture, the human body The temperature, the voice recognition, and the identification of the facial image, and the like; the information storage module 600, configured to save the key teaching file acquired by the key file obtaining module 130, and set a corresponding storage address; the information sending module 800 is configured to: Corresponding to the key teaching files stored in the information storage module 600 The storage address is issued to the corresponding user terminal 1000. The central control module 120, the classroom opening module 140140, and the key instruction determining module 110 can be disposed on a central control board 100. The transmission of each information instruction in the present application is coordinated by the central control board 100; When receiving the classroom opening instruction, the central control module 120 controls the smart blackboard to enter the working mode, that is, the teaching mode; and the central control module 120 issues a control command to tell each device that communicates with the central control board 100 to enter the work. Mode, first, the information recording module 200 records all the information in the classroom, including student information, teacher information, and teaching information, etc.; when the central control module 120 determines the judgment result of the module according to the instruction, when receiving the key teaching control input by the user When instructing, the central control module starts to identify the information recorded by the information recording module 200, including the start identifier and the end identifier; after the class information ends, or after determining that a start command and an end command are received, the representative This identification is completed; the control key file acquisition module 130 is from the information record. The module 200 records the key teaching files of the teaching information intercepting the key teaching information in the teaching information; the intercepting may be performed manually, or the key file acquiring module 130 set on the central control board 100 of the smart blackboard identifies the identification information, from the recorded time. In the classroom information of the class, the corresponding key content is intercepted; when the acquisition is completed, the save can be saved on the mobile hard disk set in the blackboard, or in the computer, or can be saved through a storage device such as a USB disk, and another way is to place Save in the cloud; and send the key teaching content through the IoT router in the blackboard.

The present invention provides an embodiment of a teaching system based on a smart classroom, as shown in FIG. 4 and FIG. 6; an embodiment of the smart blackboard described above, the smart blackboard includes a blackboard body, and is disposed on the blackboard The intelligent recorder integrated machine includes a central control module 120, an information recording module 200 communicably connected to the central control module 120, and a key instruction determining module 110. The key file obtaining module 130 is configured to record the teaching information. The key instruction determining module 110 is configured to determine whether a key teaching control instruction input by the user is received. And a key teaching file for obtaining key teaching information in the teaching information; the central control module 120 is configured to determine, according to the judgment result of the key instruction determining module 110, when the teaching system of the smart classroom enters the classroom mode Controlling the key file acquisition module 130 when receiving the key teaching control instruction input by the user The key teaching file information by teaching information 200 recorded on the information recording module key teaching.

Specifically, in the present invention, the smart blackboard is used in the teaching system of the smart classroom, and the cloud server and the client are included; the client is a person associated with each smart classroom, including a teacher, a school leader, As well as students and parents of students; according to different users, you can set the permissions you want to use, and register; etc.; because in the process of classroom teaching, a little knowledge points are more important, but also difficult, students who attend classes may have some doubts, and because Various reasons have not been able to refer to the lectures in a timely manner; this is applied to the teaching system. If it is applied to the company or some lectures, it mainly conveys the spirit of the meeting and the progress of the project; or some public lessons related to the content that needs to be shared; the teaching system of this application can be applied; then some key content needs to be obtained. In the embodiment, a smart blackboard is disposed, and the smart blackboard is provided with a central control board 100 for coordinating the normal operation of each device in the smart blackboard; a central control module 120 is disposed in the central control board 100, and The key command determining module 110 is connected to the central control module 120, and the key file obtaining module 130; after the teacher enters the classroom mode, the central control module 120 sends the command information to make the camera set in the smart classroom enter the work preparation state, and pass the key When the command judging module 110 determines that the key command is received, the central control module 120 issues an instruction to control the key file obtaining module 130 to start working by the camera, start recording related information, and complete the recording when the end instruction is received, when the key content information is obtained. After that, on the one hand, you can Storage, through storage devices, U disk, hard disk, or directly stored in the computer set in the smart blackboard; of course, there is also a situation, the current school classroom teaching, or company participation, have realized resource information sharing, etc. Including remote services, etc.; therefore, the information needs to be saved to the database in the cloud server. Because the key information obtained may be noisy, the staff, or the teacher can integrate the key information obtained, including editing, the key to the acquisition. Add some key annotations to the information, or interaction problems with the user; after the editing process is finished, according to the information of the key content, and different explanation personnel allocate different storage addresses in the cloud data, and the storage address is performed. Release, you can use WeChat, QQ, wechat, facebook, whatsapp, email, web or mail, etc.; users with permissions only need to open the address to understand the relevant content that you want to know; you can also communicate information. interactive. In particular, when applied in a smart classroom, the school establishes a relevant network system for smart classroom teaching, and an application for understanding classroom information. When the location where the important information needs to be saved in the classroom is sent to the corresponding user, it can be based on App in the smart classroom system allows students and parents to interact with the teacher.

In the present invention, whether applied to the teaching field or other related fields, the effective sharing of resources is realized by publishing the key contents; when applied to the teaching field, on the one hand, the students review twice, and the content of the classroom is restored. Convenience; Secondly, it provides a learning channel for students who are in remote classes, and at the same time improves the experience of class in class, which is more vivid than direct reading of books, or voice teaching, which increases students' interest in learning.

In the present invention, when entering the classroom teaching mode, it is not necessary to record all the entire classroom contents; the teacher or the explanation person directly directly acquires the key information through the physical button 310 or the wireless receiving command, and assumes that The physical button 310 is disposed on the relevant component of the smart blackboard. After receiving the physical button 310, the key information is directly recorded, or the trigger button on the smart blackboard is operated, and the recording is performed within a prescribed time; the recording is automatically saved and generated. The teaching resources are then sent after editing. In this embodiment, on one hand, the memory space of the recording storage device can be saved; the other party avoids aging of the device due to the long-time use of the recording device; finally, avoiding too much information, causing slow transmission or data packet loss.

The present invention also includes several embodiments for the generation of key instructions: refer to FIG. 4 and the display; a physical switch is disposed on the body of the smart blackboard; and the I/O port of the control chip in the control board 100 detects the physical button After the 310 is pressed, the level change is directly transmitted to the receiving end of the control chip in the central control board 100; after detecting the signal on the middle control board 100, the command is sent through the corresponding camera. Record key content.

The invention can realize the acquisition of the key information content, can be completed by the manual physical button 310, or is the radio frequency card reading information, or is realized by the scanning code of the intelligent terminal; the field of the blackboard application in the application is relatively wide, and according to the Different interpreters have different ages and offer great convenience.

In the present invention, the information recorded in the prior art is solved by the prior art, and the content recorded in the prior art is too large, and there is no focus. The videos that are useful to the students in a large number of videos are only a small part, the students have to find, the workload is relatively large, and the students are relatively large. Very disgusted, very averse to teaching resources;

In the invention, the unified teaching system is used in the classroom teaching, the authority management is performed, and the classification is set according to different subjects, corresponding teachers and classes, and unified management is realized when entering the classroom teaching, and the operation is simple, and no teacher is required. It can be achieved by configuring a professional recording and recording administrator.

The present invention also provides an embodiment of a teaching system based on a smart classroom, which is illustrated in FIG. 5 and FIG. 6; in various embodiments of the applicable smart blackboard, the smart blackboard includes a blackboard body, and is disposed on the blackboard. The intelligent recorder integrated machine includes a central control module 120, an information recording module 200 communicably connected to the central control module 120, and a key instruction determining module 110. The key file obtaining module 130 is configured to record the teaching information. The key instruction determining module 110 is configured to determine whether a key teaching control instruction input by the user is received. The key teaching file for obtaining the key teaching information in the teaching information; the central control module 120, the information recording module 200 is configured to record the teaching information; the key instruction determining module 110 is configured to determine whether the key teaching input by the user is received. a control file; the key file obtaining module 130 acquires key teaching information in the teaching information a key teaching file; the central control module 120 is configured to control the information recording module 200 to record classroom information when the teaching system of the smart classroom enters the classroom mode, and control the key instruction determining module 110 to determine whether Receiving the key teaching control instruction input by the user, when received, the key file obtaining module 130 further intercepts the key teaching file of the key teaching information from the class information recorded by the information recording module 200.

Specifically, in the embodiment, when applied to the teaching field, when the smart classroom enters the teaching mode, the teaching system of the current class is first started, and when the teaching system is started, the hardware devices related to the teaching system configuration are also started. It includes a camera, a student camera, a picture for taking the student's class status, a teacher camera, a picture for the teacher's lecture, a PPT for the lecture content, and a board book content; the pickup 500 is used to receive the teacher and the student. The voice; and the network device, the central control module 120 in the smart blackboard machine; after entering the classroom mode, the camera begins to record all the information in the classroom; no matter how long the class time lasts, the camera is the information recording module 200 The working state is always in progress, and the classroom recording is performed at the same time, including the sound pickup information of the pickup 500. In this embodiment, the teaching system includes a smart blackboard, a pickup 500 connected to the smart blackboard, and a camera. Also includes IoT routers, roads The device can be set in the intelligent recorder or can be placed independently; the cloud data server 2000 and the user terminal 1000 are also included; the main purpose is to record the classroom information through the smart blackboard, and transmit the classroom information to the cloud through the Internet of Things router. The data server 2000, the cloud data server 2000 further processes and edits the accepted classroom information, and sends it to each person related to the smart classroom. Suppose that a class has 45 minutes as an example. In the 45 minutes, the smart blackboard has been in the state of acquiring the relevant information of the class, and the acquisition of the classroom information is completed by the pickup 500 and the camera; until the exit of the teaching mode is received, that is, the time At the end of the course; during the 45-minute class, the teacher considers that some content is the core content of the class during the lecture, and sends a key content acquisition instruction to the central control module 120, and the central control module 120 sends an instruction to the key content acquisition module. Mark the key content points, and automatically transfer all the information obtained in the 45 points of the course to the cloud server or related equipment when the class ends; after the class, the cloud server automatically extracts the key parts according to the marked points. Come out, or the teacher can intercept the key content according to the marked points, extract the content, cut, mark, insert questions or test papers, automatically synthesize, and then publish, form a practical teaching resource or automatically form teaching resources without modification. One can directly send the key content to the client, and the other can send the storage address of the key content in the cloud; then view it.

In the present invention, through the extraction of key content, on the one hand, the school-based resources of the key courses can be formed, and the teaching experience of the famous teacher or the experienced teacher can be passed on to improve the quality of the teaching resources of the school; on the other hand, the students can grasp the classroom The information is selected for a purposeful selection for audition; at the same time, it provides a favorable supplementary resource for students who are unable to attend classes due to other reasons such as the body.

In the present application, referring to FIG. 4 and FIG. 6; the key teaching control instruction or the command acquisition of the key content acquisition may be the same as the following manner: the first mode, specifically, setting a physical button 310 in the corresponding part of the smart blackboard (physical The button is a multiplexed physical button or two different functional physical buttons. When the physical button 310 is pressed, a level change is generated, which is received by the relevant I/O port of the central control module 120. When received, the focus is on The content is directly obtained, or the method of marking extraction is implemented; the second method: starting or stopping the recording by the wireless physical button control, the wireless physical button is a multiplexed physical button or two different physical buttons, and the real name of the instructor during class is Log in to the recording education cloud platform, and the wireless physical button connects the Internet of Things router, when operating the wireless physical button to the router, issuing instructions, and controlling the recording host. Method 3: Start or stop the recording by the campus card, the identity information of different instructors is written into the card in advance, and when the card is swiped, the identity information is automatically controlled by the router module of the recording and broadcasting machine, and the recording is automatically controlled; : Through the mobile app or WeChat applet, the scan code starts or stops the recording. When scanning the code, the teacher identity information is uploaded to the cloud, and the cloud is compared and then the command is issued to control the recording host.

In the present invention, the hardware devices in the prior art are relatively dispersed, and the hardware devices such as the conventional blackboard, the navigation control, and the router need to be patched together, the function buttons on the device are relatively large, the stability of the system and the operability are poor, and the maintenance and construction are complicated. problem. In addition, there are almost no school-based resources in the current school. The knowledge points and difficulties are basically in the minds of teachers or paper documents. At the same time, experienced teachers are older and have requirements for computer technology. Teachers are not willing to record and form electronic documents. It is difficult for the school to form the accumulation and inheritance of teaching resources. In this application, the physical button 310 is set on the smart blackboard, and only the physical button 310 can be pressed to realize the above problems, and the wireless method can also be realized. A radio frequency card reader is provided on the blackboard, or by a remote controller or the like. The current recording and broadcasting cloud platform is difficult to understand the student's knowledge structure, and it is difficult to grasp the student's academic situation in time. It is difficult to accurately locate the weak links, and there is no targeted teaching strategy. This problem solves the technical solution provided in the present invention. In order to record the classroom information, the recorded content can be stored in real time, or transmitted in real time, but the status of the classroom students and teachers can be quickly viewed, and the problems of the teacher's lectures in the classroom can be promptly understood, as well as the students in the classroom. The performance problem, the targeted problem solving, in order to achieve a win-win goal.

In the present invention, through the teaching mode of the smart classroom, on the one hand, it provides convenience for the students to review the second time and restore the classroom content; secondly, it provides a learning channel for the students who are in the distance class, and at the same time improves the experience of the class in the classroom, Facing books, or more vivid voice teaching, increasing students' interest in learning; third, they can understand each student's interest in various subjects, comprehensive evaluation of students, and timely adaptation to students with abnormal classrooms. Counseling; Fourth, form the school-based resources of the key courses, and pass on the teaching experience of famous teachers or experienced teachers to improve the quality of the school's teaching resources.

In the present invention, the classroom information is marked differently, and the recorded classroom information is too large and has no focus. The videos that are useful to the students in a large number of videos are only a small part, the students have to find, the workload is relatively large, and the students are very Resentment, very aversion to teaching resources.

In the present invention, the cloud platform can directly push the key video or the marked video link to the student or the parent through the network, and the student or the parent can watch the learning anytime and anywhere.

In addition, in various embodiments provided by the present invention, a recording and broadcasting system is integrated in a smart blackboard in a teaching system of a smart classroom; and a smart classroom cloud terminal (teaching multimedia integrated machine) integrated recording and broadcasting system, and a touch integrated system are also included. Machine integrated recording and broadcasting system.

In the invention, the smart blackboard realizes the functions of high concentration, simple recording and one-button operation; the post-editing is simple, the resources are practical, and the classroom is in the cloud platform's own directory, and the video can be realized. Preview, crop, mark, insert questions or test papers, etc., the platform automatically synthesizes and then publishes.

In the invention, the hardware device is highly integrated, and the appearance is elegant, and the peripheral device only has a cloud camera and an omnidirectional microphone. After-sales construction is relatively simple, easy to operate, through the physical button or other software on the machine to control the start and stop recording, automatic marking, automatic push and automatic completion of school-based resources, is a fool-like product, in line with current Internet thinking product.

In the present invention, if it is implemented in the form of a software function module and sold or used as a stand-alone product, it can be stored in a computer readable storage medium. Based on such an understanding, a part of the technical solution of the present application or the contribution to the prior art or all or part of the technical solution may be embodied in the form of a software product stored in a storage medium. A number of instructions are included to cause a computer device (either a personal computer, a server, or a network device), or a processor to perform all or part of the steps of the methods described in this application. The foregoing storage value package data server, cloud server, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile communication device, or optical disc, or U disk, etc. The medium in which the code is stored.

It should be noted that the above embodiments can be freely combined as needed. The above description is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can also make several improvements and retouchings without departing from the principles of the present invention. It should be considered as the scope of protection of the present invention.

Claims

A smart blackboard, comprising a blackboard body, and an intelligent recorder integrated machine disposed in the blackboard body, wherein the intelligent recorder integrated machine comprises: a central control module, and communicates with the central control module respectively Connected information recording module, key instruction judgment module, and key file acquisition module;

The information recording module is configured to record teaching information;

The key instruction determining module is configured to determine whether a key teaching control instruction input by a user is received;

The key file obtaining module is configured to acquire a key teaching file of key teaching information in the teaching information;

a central control module, configured to determine, according to the determination result of the key instruction module, when receiving the key teaching control instruction input by the user, controlling the key file obtaining module and acquiring the key in the teaching information through the information recording module Key teaching documents for teaching information.
The smart blackboard of claim 1, comprising: said key teaching control command being generated by a level change generated after a physical button is pressed.
The smart blackboard of claim 1 further comprising: said key teaching control command being generated by information received over a wireless network.
The smart blackboard of claim 1, further comprising: said key teaching control instruction being generated by biometric information.
The smart blackboard according to any one of claims 1 to 4, further comprising:

An information storage module, configured to save the key teaching file acquired by the key file obtaining module, and set a corresponding storage address;

And an information sending module, configured to advertise the corresponding storage address of the key teaching file stored in the information storage module to a corresponding user terminal.
A smart blackboard, comprising a blackboard body, and an intelligent recorder integrated machine disposed in the blackboard body, wherein the intelligent recorder integrated machine comprises: a central control module, and communicates with the central control module respectively Connected information recording module, key instruction judgment module, and key file acquisition module;

The information recording module is configured to record teaching information;

The key instruction determining module is configured to determine whether a key teaching control instruction input by a user is received;

The key file obtaining module acquires a key teaching file of key teaching information in the teaching information;

a central control module, configured to determine, according to the instruction result of the instruction, when receiving the key teaching control instruction input by the user, controlling the key file obtaining module to intercept the teaching information from the recording information recorded by the information recording module Key teaching documents for key teaching information.
The smart blackboard of claim 6, comprising: said key teaching control command being generated by a level change generated after a physical button is pressed.
The smart blackboard of claim 6, further comprising: said key teaching control instruction being generated by information received by a wireless network.
The smart blackboard of claim 6, further comprising: said key teaching control instruction being generated by biometric information.
The smart blackboard according to any one of claims 6-9, further comprising:

An information storage module, configured to save the key teaching file acquired by the key file obtaining module, and set a corresponding storage address;

And an information sending module, configured to advertise the corresponding storage address of the key teaching file stored in the information storage module to a corresponding user terminal.
A teaching system based on a smart classroom, which can be applied to the smart blackboard according to any one of claims 1-5, wherein the smart blackboard includes a blackboard body, and an intelligent recorder integrated in the blackboard body, and features thereof The intelligent recorder integrated machine includes: a central control module, and an information recording module, a key instruction judging module, and a key file acquiring module communicably connected to the central control module respectively;

The information recording module is configured to record teaching information;

The key instruction determining module is configured to determine whether a key teaching control instruction input by a user is received;

The key file obtaining module is configured to acquire a key teaching file of key teaching information in the teaching information;

The central control module is configured to: when the teaching system of the smart classroom enters the classroom mode, is configured to determine, according to the determination result of the key instruction module, when receiving the key teaching control instruction input by the user, the control center The key file acquisition module is described and the key teaching files of the key teaching information in the teaching information are recorded by the information recording module.
A smart classroom-based teaching system according to claim 11, comprising: said key teaching control command being generated by a level change generated after a physical button is pressed.
The smart classroom-based teaching system of claim 11 comprising: said key teaching control command being generated by information received over a wireless network.
A smart classroom-based teaching system according to claim 11, comprising: said key teaching control instruction being generated by biometric information.
The smart classroom-based teaching system according to any one of claims 11-14, further comprising: a cloud server, and a user terminal;

The cloud server is respectively connected to the smart blackboard and the user terminal; and is configured to save the key teaching file acquired by the key file obtaining module, and set a corresponding storage address; The storage address of the key teaching file is posted to the user terminal corresponding to the smart classroom.
A teaching system based on a smart classroom, which can be applied to the smart blackboard according to any one of claims 6-9, wherein the smart blackboard includes a blackboard body, and an intelligent recorder integrated in the blackboard body, and features thereof The intelligent recorder integrated machine includes: a central control module, and an information recording module, a key instruction judging module, and a key file acquiring module communicably connected to the central control module respectively;

The information recording module is configured to record teaching information;

The key instruction determining module is configured to determine whether a key teaching control instruction input by a user is received;

The key file obtaining module is configured to acquire a key teaching file of key teaching information in the teaching information;

a central control module, the information recording module, configured to record teaching information;

The key instruction determining module is configured to determine whether a key teaching control instruction input by a user is received;

The key file obtaining module acquires a key teaching file of key teaching information in the teaching information;

The central control module is configured to control, when the teaching system of the smart classroom enters the classroom mode, the information recording module to record the classroom information, and control the key instruction determining module to determine whether the user input is received. The key teaching control instruction, when received, further the key file obtaining module intercepts the key teaching file of the key teaching information from the classroom information recorded by the information recording module.
A smart classroom-based teaching system according to claim 16, comprising: said key teaching control command being generated by a level change generated after a physical button is pressed.
The smart classroom-based teaching system of claim 16 further comprising: said key teaching control command being generated by information received over a wireless network.
The smart classroom-based teaching system of claim 16 further comprising: said key teaching control instruction being generated by biometric information.
The smart classroom-based teaching system according to any one of claims 16 to 19, further comprising: a cloud server, and a user terminal;

The cloud server is respectively connected to the smart blackboard and the user terminal; and is configured to save the key teaching file acquired by the key file obtaining module, and set a corresponding storage address; The storage address of the key teaching file is posted to the user terminal corresponding to the smart classroom.