CN219392795U - Intelligent classroom remote control system - Google Patents

Abstract

The application discloses a smart classroom remote control system, which comprises a smart blackboard integrated machine and a remote control end; the first central control unit in the intelligent blackboard integrated machine is in communication connection with the second central control unit in the remote control end, so that the first video information and the second video information acquired by the first video acquisition module and the second video acquisition module can be displayed in an exchanging mode, and the audio information acquired by the first audio acquisition module and the second audio acquisition module can be played in an exchanging mode; the gesture recognition module transmits the recognized gesture information to the gesture acquisition module so as to make corresponding actions on the first screen according to the gesture information. Through such design mode, can realize in the remote teaching lecture and the classroom student carries out interactive teaching, through the gesture information of lecturer to the corresponding action of intelligent blackboard operation in the remote teaching room to improve interactive quality and experience of having lessons and feel.

Description

Intelligent classroom remote control system

Technical Field

The application belongs to the technical field of intelligent classroom, and particularly relates to an intelligent classroom remote control system.

Background

Along with the progress of science and technology and society, multimedia teaching in a classroom is increasingly popular, and a traditional teaching mode is that a teacher teaches a plurality of students in a field classroom, but if the teacher is located in a different place, the teacher cannot conduct teaching for the students in the classroom, so that the place and time of teaching are limited, and the students cannot receive the guidance of the teacher located in the different place. At present, students in different places from the teacher can obtain the teaching of the teacher through the recorder, but the method needs the traditional recorder, and cannot realize light deployment and interaction of the teacher and the students in the classroom. Therefore, a new intelligent classroom remote control system is needed to solve the above problems.

Disclosure of Invention

The technical problem that this application mainly solves is to provide a wisdom classroom remote control system, can realize in remote teaching lecturer and classroom in the student carry out interactive teaching to improve interactive quality and experience sense of having lessons.

In order to solve the technical problems, one technical scheme adopted by the application is as follows: provided is a smart class remote control system including: the intelligent blackboard integrated machine and the remote control end; the intelligent blackboard integrated machine comprises a first central control unit, a first screen, a first video acquisition device, a first audio acquisition device and a first picture acquisition unit; the remote control end comprises a second central control unit, a second screen, a second video acquisition device, a second audio acquisition device and a second picture acquisition unit; the first central control unit is respectively and electrically connected with the first screen, the first video acquisition device and the first audio acquisition device; the second central control unit is respectively and electrically connected with the second screen, the second video acquisition device and the second audio acquisition device; the first central control unit comprises a first video acquisition module, a first audio acquisition module and a gesture acquisition module, the second central control unit comprises a second video acquisition module, a second audio acquisition module and a gesture recognition module, and the first central control unit is in communication connection with the second central control unit, so that first video information and second video information acquired by the first video acquisition module and the second video acquisition module can be displayed in an exchanging mode, and audio information acquired by the first audio acquisition module and the second audio acquisition module can be played in an exchanging mode; the gesture recognition module transmits the recognized gesture information to the gesture acquisition module so as to make corresponding actions on the first screen according to the gesture information.

The first video information is panoramic pictures of all students in a current classroom and a close-up picture when any student in the current classroom executes standing action, and the second video information comprises panoramic pictures of lecturers in a remote classroom or a close-up picture of lecturers in the remote classroom at any moment; the first video information takes a close-up picture of any student in the current teaching room when executing standing action as the highest priority, and the second picture takes a panoramic picture of a lecturer in the remote teaching room as the highest priority.

The remote control end further comprises a wireless receiving unit, the wireless receiving unit is electrically connected with the second screen, the second screen obtains and displays the teaching multimedia courseware through the wireless receiving unit, and the teaching multimedia courseware is transmitted to the first central control unit so as to display the teaching multimedia courseware on the first screen.

The second central control unit further comprises a first voice recognition module and a second voice recognition module, wherein the first voice recognition module is used for recognizing a first voice instruction of a lecturer in the remote teaching room and transmitting the first voice instruction to the first central control unit so that the first screen makes a corresponding action; the second voice recognition module is connected with the second screen and is used for recognizing a second voice instruction of the lecturer in the remote classroom and transmitting the second voice instruction to the second screen so that the second screen can make corresponding actions.

The intelligent classroom remote control system comprises an blackboard writing acquisition device which is in wireless connection with the first central control unit and is used for transmitting acquired blackboard writing pictures on a current teaching blackboard in a classroom to the second screen so that the second screen displays the blackboard writing pictures.

The blackboard writing acquisition device comprises at least one of a unilateral infrared acquisition device and a camera acquisition device.

The first screen comprises a first display circuit and a first processing circuit which are mutually coupled; the first display circuit is used for displaying a picture acquired by the first screen, and the first processing circuit is used for controlling the first screen to execute corresponding operation according to the gesture information; the second screen comprises a second display circuit and a second processing circuit which are mutually coupled; the second display circuit is used for displaying the picture acquired by the second screen, and the second processing circuit is used for controlling the second screen to execute corresponding operation according to the gesture information.

The beneficial effects of this application are: the wisdom classroom remote control system that provides in this application includes: the intelligent blackboard integrated machine and the remote control end; the intelligent blackboard integrated machine comprises a first central control unit, a first screen, a first video acquisition device, a first audio acquisition device and a first picture acquisition unit; the remote control end comprises a second central control unit, a second screen, a second video acquisition device, a second audio acquisition device and a second picture acquisition unit; the first central control unit is electrically connected with the first screen, the first video acquisition device and the first audio acquisition device respectively; the second central control unit is respectively and electrically connected with the second screen, the second video acquisition device and the second audio acquisition device; the first central control unit comprises a first video acquisition module, a first audio acquisition module and a gesture acquisition module, the second central control unit comprises a second video acquisition module, a second audio acquisition module and a gesture recognition module, and the first central control unit is in communication connection with the second central control unit, so that the first video information and the second video information acquired by the first video acquisition module and the second video acquisition module can be displayed in an interchangeable manner, and the audio information acquired by the first audio acquisition module and the second audio acquisition module can be played in an interchangeable manner; the gesture recognition module transmits the recognized gesture information to the gesture acquisition module so as to make corresponding actions on the first screen according to the gesture information. Through such design mode, can realize in the remote teaching lecture and the classroom student carries out interactive teaching, through the gesture information of lecturer to the corresponding action of intelligent blackboard operation in the remote teaching room to improve interactive quality and experience of having lessons and feel.

Drawings

For a clearer description of the technical solutions in the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:

FIG. 1 is a schematic view of a scenario of an embodiment of a smart class remote control system of the present application;

FIG. 2 is a schematic diagram of an embodiment of a smart class remote control system of the present application;

FIG. 3 is a schematic view of an embodiment of the first screen in FIG. 2;

fig. 4 is a schematic structural view of an embodiment of the second screen in fig. 2.

Detailed Description

The following description of the technical solutions in the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and 2, fig. 1 is a schematic view of an embodiment of a smart classroom remote control system according to the present application, and fig. 2 is a schematic view of an embodiment of a smart classroom remote control system according to the present application. As shown in fig. 1 and 2, the smart classroom remote control system 1 includes a smart blackboard integrated machine 10 at a classroom end and a remote control end 12 at a different area from the classroom, wherein the smart blackboard integrated machine 10 and the remote control end 12 are in communication connection, and the connection mode is not limited in this application. The intelligent blackboard integrated machine 10 is arranged in a classroom to be taught, is positioned right in front of the classroom and faces all students in the classroom, the place where the remote control end 12 is placed is different from the classroom, namely, a lecturer can give lessons to students in different places through the intelligent classroom remote control system 1, and the teaching limitation of different areas is broken. Specifically, in the present embodiment, the smart blackboard all-in-one machine 10 includes a first central control unit 100, a first screen 102, a first video capture device 104, a first audio capture device 106, and a first screen capture unit 108. In addition, in the present embodiment, the remote control end 12 includes a second central control unit 120, a second screen 122, a second video capturing apparatus 124, a second audio capturing apparatus 126, and a second screen capturing unit 128.

Specifically, in the present embodiment, with continued reference to fig. 1 and 2, the first central control unit 100 is electrically connected to the first screen 102, the first video capturing device 104 and the first audio capturing device 106, the second central control unit 120 is electrically connected to the second screen 122, the second video capturing device 124 and the second audio capturing device 126, the first central control unit 100 includes a first video capturing module 1000, a first audio capturing module 1002 and a gesture capturing module 1004, the second central control unit 120 includes a second video capturing module 1200, a second audio capturing module 1202 and a gesture recognition module 1204, and the first central control unit 100 is communicatively connected to the second central control unit 120, so that the first video information and the second video information captured by the first video capturing module 1000 and the second video capturing module 1200 can be displayed interchangeably, and the audio information captured by the first audio capturing module 1002 and the second audio capturing module 1202 can be played interchangeably. The manner of communication connection is not limited in this application. The teacher in the different places of the body is in communication connection with the classrooms in which the students are located, so that the real-time situation in the classrooms in which the students are located and the real-time situation in the teacher can be communicated, communication interaction between the remote teacher and the students in the classrooms can be enhanced, and teaching quality and teaching interactivity are improved.

Preferably, in the present embodiment, please continue to refer to fig. 1, the gesture recognition module 1204 transmits the recognized gesture information to the gesture obtaining module 1004, so as to make a corresponding action on the first screen 102 according to the gesture information. In addition, in this embodiment, the gesture information may be acquired by a close-range camera such as a high-definition camera, and the high-definition camera may be disposed in an area in front of the second screen 122 facing the teacher, and may capture gesture actions of the teacher in different places, and transmit the gesture information to the first central control unit 100, specifically, transmit the gesture information to the gesture acquisition module 1004, and the first screen 102 performs corresponding operations such as PPT page turning, voice control, and guided broadcasting logic control according to the actions in the gesture information, so that the intelligent blackboard all-in-one machine 10 in the teaching room is remotely controlled by the teacher in different places, thereby increasing interaction with students in the classroom, saving time for adjusting PPT page turning, voice, and so on, and improving experience feeling in teaching and teaching interactivity.

Specifically, in this embodiment, the first video information is a panoramic picture of all students in a current classroom, and a close-up picture when any student in the current classroom performs a standing action, and the second video information includes a panoramic picture of a lecturer in a remote classroom or a close-up picture of the lecturer in the remote classroom at any time. Preferably, in the present embodiment, the first video information takes a close-up picture of any student in the current classroom when performing a standing action as the highest priority, and the second picture takes a panoramic picture of a lecturer in the remote classroom as the highest priority. In this way, the pictures of the students and the teachers can be displayed on the first screen 102 and the second screen 122 in real time, so that the experience of teaching and the teaching interactivity are improved.

Specifically, in this embodiment, referring to fig. 2, the remote control end further includes a wireless receiving unit (not shown), where the wireless receiving unit is electrically connected to the second screen 122, and the second screen 122 obtains and displays the multimedia courseware for teaching through the wireless receiving unit, and transmits the multimedia courseware for teaching to the first central control unit 100, so as to display the multimedia courseware for teaching on the first screen 102. Through the design mode, a teacher at the remote end can remotely transmit the multimedia courseware for teaching to the first central control unit 100 through the system and display the multimedia courseware on the first screen 102, so that the teaching experience and teaching interactivity are improved.

Preferably, in the present embodiment, please continue to refer to fig. 2, the second central control unit 120 further includes a first voice recognition module (not shown) and a second voice recognition module (not shown), where the first voice recognition module is configured to recognize a first voice command of a lecturer in a remote classroom, and transmit the first voice command to the first central control unit 100, so that the first screen 102 makes a corresponding action. Since the second voice recognition module is connected to the second screen 122, it is used to recognize the second voice command of the lecturer in the remote classroom and transmit the second voice command to the second screen 122, so that the second screen 122 makes a corresponding action. In this embodiment, the voice command when "command one" is added to the voice may be set as the first voice command, and the voice command when "command two" is added to the voice may be set as the second voice command, which is not limited herein. The intelligent blackboard integrated machine 10 and the remote control end 12 in the classroom are controlled through voice instructions of a remote end teacher, so that convenience of a remote intelligent classroom is improved.

Specifically, in this embodiment, please continue to refer to fig. 2, the intelligent classroom remote control system 1 includes an blackboard writing acquisition device 14, and the blackboard writing acquisition device 14 is wirelessly connected with the first central control unit 100, for transmitting the acquired blackboard writing picture on the current teaching blackboard in the classroom to the second screen 122, so that the second screen 122 displays the blackboard writing picture. For example, assuming that students in a classroom write a blackboard on the teaching blackboard in the classroom due to teaching requirements, the blackboard writing acquisition device 14 acquires a screen of the blackboard writing and transmits the screen to the second screen 122 of the remote control end 12. Specifically, in this embodiment, the blackboard writing acquisition device 14 may be a single-sided infrared acquisition device, and the single-sided infrared acquisition device may directly acquire the blackboard writing content written by a student on the teaching blackboard, and of course, the blackboard writing acquisition device 14 may also be a camera acquisition device, and the camera acquisition device may capture a picture of a certain area containing the blackboard writing content on the teaching blackboard, and in other embodiments, the blackboard writing acquisition device 14 may also be other devices capable of acquiring the blackboard writing content or the picture, which is not limited herein. Through the design mode, the blackboard writing written by the students in the classrooms can be transmitted to the teacher position at the remote end in real time, so that the teacher knows the learning condition of the students in the classrooms in real time, and the interaction quality and the lesson experience can be improved.

Specifically, in this embodiment, please refer to fig. 2-4 together, fig. 3 is a schematic structural diagram of an embodiment of the first screen in fig. 2, and fig. 4 is a schematic structural diagram of an embodiment of the second screen in fig. 2. The first screen 102 includes a first display circuit 1020 and a first processing circuit 1022 that are coupled to each other, the first display circuit 1020 is configured to display a picture acquired by the first screen 102, the first processing circuit 1022 is configured to control the first screen 102 to perform a corresponding operation according to gesture information, the second screen 122 includes a second display circuit 1220 and a second processing circuit 1222 that are coupled to each other, the second display circuit 1220 is configured to display a picture acquired by the second screen 122, and the second processing circuit 1222 is configured to control the second screen 122 to perform a corresponding operation according to the gesture information. Specifically, the first processing circuit 1020 and the second processing circuit 1220 may be an integrated circuit chip having signal processing capabilities. The first processing circuit 1020 and the second processing circuit 1220 may also be general purpose processors, digital signal processors (Digital Signal Processor, DSPs), application specific integrated circuits (Application Specific Integrated Circuit, ASICs), field programmable gate arrays (Field-Programmable Gate Array, FPGAs) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. In addition, the first processing circuit 1020 and the second processing circuit 1220 may be commonly implemented by a plurality of integrated circuit chips.

In summary, unlike the prior art, the intelligent classroom remote control system provided in the present application includes: the intelligent blackboard integrated machine and the remote control end; the intelligent blackboard integrated machine comprises a first central control unit, a first screen, a first video acquisition device, a first audio acquisition device and a first picture acquisition unit; the remote control end comprises a second central control unit, a second screen, a second video acquisition device, a second audio acquisition device and a second picture acquisition unit; the first central control unit is electrically connected with the first screen, the first video acquisition device and the first audio acquisition device respectively; the second central control unit is respectively and electrically connected with the second screen, the second video acquisition device and the second audio acquisition device; the first central control unit comprises a first video acquisition module, a first audio acquisition module and a gesture acquisition module, the second central control unit comprises a second video acquisition module, a second audio acquisition module and a gesture recognition module, and the first central control unit is in communication connection with the second central control unit, so that the first video information and the second video information acquired by the first video acquisition module and the second video acquisition module can be displayed in an interchangeable manner, and the audio information acquired by the first audio acquisition module and the second audio acquisition module can be played in an interchangeable manner; the gesture recognition module transmits the recognized gesture information to the gesture acquisition module so as to make corresponding actions on the first screen according to the gesture information. Through such design mode, can realize in the remote teaching lecture and the classroom student carries out interactive teaching, through the gesture information of lecturer to the corresponding action of intelligent blackboard operation in the remote teaching room to improve interactive quality and experience of having lessons and feel.

The foregoing description is only exemplary embodiments of the present application and is not intended to limit the scope of the present application, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present application, or direct or indirect application in other related technical fields are included in the scope of the present application.

Claims (6)

1. An intelligent classroom remote control system, comprising:

the intelligent blackboard integrated machine and the remote control end;

the intelligent blackboard integrated machine comprises a first central control unit, a first screen, a first video acquisition device, a first audio acquisition device and a first picture acquisition unit; the remote control end comprises a second central control unit, a second screen, a second video acquisition device, a second audio acquisition device and a second picture acquisition unit; the first central control unit is respectively and electrically connected with the first screen, the first video acquisition device and the first audio acquisition device; the second central control unit is respectively and electrically connected with the second screen, the second video acquisition device and the second audio acquisition device;

the first central control unit comprises a first video acquisition module, a first audio acquisition module and a gesture acquisition module, the second central control unit comprises a second video acquisition module, a second audio acquisition module and a gesture recognition module, and the first central control unit is in communication connection with the second central control unit, so that first video information and second video information acquired by the first video acquisition module and the second video acquisition module can be displayed in an exchanging mode, and audio information acquired by the first audio acquisition module and the second audio acquisition module can be played in an exchanging mode; the gesture recognition module is used for transmitting the recognized gesture information to the gesture acquisition module so as to make corresponding actions on the first screen according to the gesture information.

2. The intelligent classroom remote control system of claim 1 wherein the remote control further comprises a wireless receiving unit that is electrically connected to the second screen.

3. The intelligent classroom remote control system of claim 1 wherein,

the second central control unit further comprises a first voice recognition module and a second voice recognition module, wherein the first voice recognition module is used for recognizing a first voice instruction of a lecturer in a remote classroom, and the second voice recognition module is connected with the second screen and used for recognizing a second voice instruction of the lecturer in the remote classroom and transmitting the second voice instruction to the second screen.

4. The intelligent classroom remote control system of claim 1 wherein,

the intelligent classroom remote control system comprises an blackboard writing acquisition device which is in wireless connection with the first central control unit and is used for transmitting acquired blackboard writing pictures on the current teaching blackboard in the classroom to the second screen.

5. The intelligent classroom remote control system of claim 4 wherein the blackboard writing acquisition device includes at least one of a single-sided infrared acquisition device and a camera acquisition device.

6. The intelligent classroom remote control system of claim 1 wherein,

the first screen comprises a first display circuit and a first processing circuit which are mutually coupled; the first display circuit is used for displaying a picture acquired by the first screen, and the first processing circuit is used for controlling the first screen to execute corresponding operation according to the gesture information; the second screen comprises a second display circuit and a second processing circuit which are mutually coupled; the second display circuit is used for displaying the picture acquired by the second screen, and the second processing circuit is used for controlling the second screen to execute corresponding operation according to the gesture information.