CN112188174A - Remote teaching equipment and system - Google Patents
Remote teaching equipment and system Download PDFInfo
- Publication number
- CN112188174A CN112188174A CN202011111717.5A CN202011111717A CN112188174A CN 112188174 A CN112188174 A CN 112188174A CN 202011111717 A CN202011111717 A CN 202011111717A CN 112188174 A CN112188174 A CN 112188174A
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- China
- Prior art keywords
- teaching
- display screen
- remote
- camera
- desktop
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/08—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
Abstract
The invention relates to the technical field of remote teaching, in particular to remote teaching equipment and a remote teaching system. The equipment comprises a teaching desktop, a display screen and a teaching recording device, wherein the display screen is arranged on the teaching desktop, a first camera is arranged on the teaching desktop or the display screen, and the first camera is used for shooting a head portrait and transmitting the shot head portrait to the display screen for displaying; the teaching recording device comprises a second camera, the second camera is used for recording teaching video information displayed on a teaching desktop, and transmitting the recorded teaching video information to a display screen for displaying. The first camera can shoot head images, the second camera can shoot details of the teaching desktop in a large range of 360 degrees without dead angles, and the shooting contents of the two cameras can be displayed on the display screen in real time, so that the video can be recorded by the two cameras in real time, the display screen can be shared based on a multimedia interface and a network interface in the equipment, and the expandability of remote teaching is improved.
Description
Technical Field
The invention relates to the technical field of remote teaching, in particular to remote teaching equipment and a remote teaching system.
Background
For a long time, in the field of education, there has been a demand for developing an automatic teaching system based on a computer, which can realize real-time tutoring of students by a teacher to greatly improve teaching effects, so as to be used in an individual tutoring class, collective education and a school-based learning center.
In addition, there is also teaching technology based on live broadcast of the network at present, it usually will be transmitted the courseware prepared in advance to the terminal of giving lessons, give lessons the teacher and read the network courseware and give lessons, this kind of teaching mode is boring, give lessons the in-process and easily follow the courseware all the time, lead to teacher and student's interactive effect poor, can't mobilize student's enthusiasm of giving lessons.
Disclosure of Invention
The invention aims to solve the technical problems of boring process and poor interaction effect of the network teaching in the prior art.
In order to solve the technical problem, the invention discloses remote teaching equipment which comprises a teaching desktop, a display screen and a teaching recording device, wherein the display screen is arranged on the teaching desktop, a first camera is arranged on the teaching desktop or the display screen, and the first camera is used for shooting a teaching process and transmitting the shot teaching process to the display screen for display;
the teaching recording device comprises a second camera, wherein the second camera is used for recording teaching content information displayed on the teaching desktop and transmitting the recorded teaching content information to the display screen for displaying.
Furthermore, the teaching recording device is detachably connected with the teaching desktop through a connecting piece.
In some implementations, the connector is a hose or a support bracket.
Furthermore, the teaching recording device rotates within the range of 0-360 degrees.
In some practical schemes, an audio recorder is further disposed on the teaching desktop or the display screen, and the audio recorder is configured to record teaching audio information in a teaching process.
In other implementable schemes, an audio recorder is arranged on the teaching recording device and used for recording teaching audio information in the teaching process.
Furthermore, the device further comprises a high-definition multimedia interface and a network interface, wherein the high-definition multimedia interface is used for transmitting the teaching video information and/or the teaching audio information, and the network interface is used for realizing network transmission between the teaching device and the internet.
The remote teaching system comprises a main classroom system and a sub-classroom system, wherein the main classroom system is in network communication with the sub-classroom system, the main classroom system comprises a plurality of remote teaching devices, the sub-classroom system comprises a plurality of remote teaching devices, and the remote teaching devices in the main classroom system are used for calling a display screen picture on self equipment and/or calling a display screen picture on the remote teaching device in the sub-classroom system and then transmitting the picture to any display screen in the main classroom system and/or any remote teaching device in the sub-classroom system for display.
Further, when the remote teaching device is applied to the classroom sharing system, the second camera is used for recording the learning content information displayed on the teaching desktop, and transmitting the recorded learning content information to the display screen for displaying.
Further, when the remote teaching device is used in the classroom separating system, the audio recorder is used for recording learning audio information in the learning process.
The first camera can shoot head images, the second camera can shoot details of the teaching desktop in a large range of 360 degrees without dead angles, and the shooting contents of the two cameras can be displayed on the display screen in real time, so that the video can be recorded by the two cameras in real time, the display screen can be shared based on a multimedia interface and a network interface in the equipment, and the expandability of remote teaching is improved.
Furthermore, the teaching video is recorded in real time by arranging the double cameras, and the recorded video is displayed in real time through the display screen, so that a teacher can see the teaching content, the leaping of the teaching content is avoided, and meanwhile, students can see the teaching state and teaching content of the teacher more intuitively, so that the students can more easily understand the teaching content.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of a remote teaching apparatus according to the present invention;
FIG. 2 is a schematic diagram of a remote teaching system according to the present invention;
in the figure, 1-teaching desktop, 2-display screen, 3-first camera, 4-teaching recording device, 5-connecting piece.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may be included in at least one implementation of the invention. In describing the present invention, it is to be understood that the terms "first," "second," "third," and "fourth," etc. in the description and claims of the present invention and the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Example (b):
specifically, in one aspect, the invention discloses remote teaching equipment, as shown in fig. 1, the equipment comprises a teaching desktop 1, a display screen 2 and a teaching recording device 4, wherein the display screen 2 is arranged on the teaching desktop 1. Preferably, the display screen 2 may be a touch screen.
It can be understood that the teaching desktop 1 can be a traditional blackboard writing desktop, and can also be a display screen desktop, and when the teaching desktop 1 is a traditional blackboard writing desktop, a teacher writes contents to be taught on the blackboard writing desktop. When the teaching desktop 1 is a display screen desktop, a teacher can operate the display screen desktop to display teaching contents on the display screen desktop. Furthermore, software capable of executing remote teaching can be embedded in the display screen desktop to assist the remote teaching equipment to complete remote teaching.
It is understood that the software capable of executing remote teaching may be teaching program software currently used in purchased remote teaching institutions, or teaching program software suitable for the current teaching requirements, which is autonomously developed or developed by a special software development institution based on the current remote teaching requirements.
It is understood that the first camera 3 is used for shooting various postures of the teacher in the teaching process, including body postures, gestures, facial expressions and the like, so that the students can more easily understand the content explained by the teacher. Based on the function of the first camera 3, the first camera 3 may be disposed at any position of the display screen 2 that does not affect the shooting, or at any position of the teaching desktop 1 that does not affect the shooting. Preferably, in the present embodiment, the first camera 3 is disposed on the display screen 2.
The teaching recording device 4 comprises a second camera, wherein the second camera is used for recording the teaching content information displayed on the teaching desktop 1 and transmitting the recorded teaching content information to the display screen 2 for display.
It can be understood that, when the teaching desktop 1 is a traditional blackboard writing desktop, the teacher writes the contents to be taught on the blackboard writing desktop, and the second camera shoots the teaching contents written on the blackboard writing desktop by the teacher and transmits the shot teaching contents to the display screen 2 for display.
It can be understood that, after the teacher written on blackboard teaching content on the blackboard writing desktop, for the understanding teaching content that the student can be easier, the teacher need explain towards the camera, so as to pass through the gesture, facial expression etc., to the better conveying teaching content essence of student, and in the in-process towards camera explanation, lack the suggestion of blackboard writing content, cause explanation content to jump easily, consequently, shoot blackboard writing content and show on display screen 2 through the second camera, can let the explanation teacher more audio-visual see the content of blackboard writing, avoid explaining the in-process and cause the explanation jump because of the content forgets, improve the smoothness nature of explanation process.
Furthermore, the teaching recording device 4 is detachably connected with the teaching desktop 1 through a connecting piece 5.
In some embodiments, the connector 5 is a hose or a support. The teaching recording device rotates within the range of 0-360 degrees.
It can be understood that, in an implementable scheme, the second camera may be connected to the teaching table top through a hose, and the second camera is rotated within a range of 0 to 360 degrees through rotating the hose, so as to shoot teaching contents at any position of the teaching table top 1.
Furthermore, the connection between the second camera and the teaching table top 1 is realized through a hose, which is only a preferable mode, and in other implementable schemes, the second camera may be connected with the teaching table top 1 through a support frame. Specifically, the support frame is a rigid structure, and the support frame is preferably made of steel, iron or aluminum. The support frame includes connecting portion and supporting part, connecting portion one end with teaching desktop 1 is connected, the other end of connecting portion with the supporting part is connected, the other end of supporting part with the second camera is connected. The second camera is arranged opposite to the display screen 2. Further, the second camera is connected with the connecting portion through a rotating shaft, and rotates under the driving of the rotation of the rotating shaft, so that the second camera can rotate within the range of 0-360 degrees, and teaching contents at any position of the teaching desktop 1 can be shot. In an embodiment, the rotating shaft is driven by a motor, and the motor may be disposed on the supporting frame.
It will be appreciated that in the above embodiment, the detachable connection of the second camera to the teaching table top 1 is only a preferred way, and in other practical solutions, the remote teaching equipment may be mounted on the supporting base, and the second camera may also be directly opposite to the teaching table top 1 and mounted on the supporting base together with the teaching table top 1.
By separating the display screen 2 from the teaching desktop 1, the teacher and the student can input characters, interactive operations, drawing formulas and the like on the teaching desktop 1 corresponding to the teacher and the student at the same time without affecting the content on the display screen 2 at the other end. So as to achieve the effect of face-to-face lecture.
In some practical schemes, an audio recorder is further disposed on the teaching desktop 1 or the display screen 2, and the audio recorder is configured to record teaching audio information in a teaching process.
It is understood that the audio recorder arranged on the teaching desk top 1 or the display screen 2 is only a preferred scheme, and in other implementable schemes, the audio recorder can be arranged on the teaching recording device 4 to record teaching audio information in the teaching process.
Furthermore, the device further comprises a high-definition multimedia interface and a network interface, wherein the high-definition multimedia interface is used for transmitting the teaching video information and/or the teaching audio information, and the network interface is used for realizing network transmission between the teaching device and the internet.
It can be understood that the real-time transmission of the recorded teaching video can be realized by arranging the high-definition multimedia interface and the network interface on the remote teaching equipment, and the network interaction between the teacher and the students is realized. It is understood that the teaching video may include any one or more of a teaching process video, teaching content information and teaching audio information, learning content information of a student interacting with a teacher on a teaching desktop during a course listening process, such as a question of a board book on the teaching desktop, exercise content and the like, and learning audio information of the student, such as a voice question, a voice answer and the like.
Furthermore, in the invention, the teaching process collected by the first camera, the teaching content information collected by the second camera and the teaching audio information collected by the audio recorder can be compressed into streaming media (such as rm or MPEG-IV format) files for video on demand after class, or the teaching content information can be converted into hypertext (HTML document) and synchronously integrated with the video and teaching audio information of the real-time recorded teaching process to form files in the format of HTML + streaming media for video on demand after class.
According to the invention, the double cameras are arranged for recording videos in real time, and the recorded contents are displayed in real time through the display screen, so that a teacher can see the teaching contents, the teaching content jumping is avoided, and meanwhile, students can see the teaching state and teaching contents of the teacher more intuitively, so that the students can more easily understand the teaching contents.
Further, the present invention also provides a remote teaching system, as shown in fig. 2, the remote teaching system includes a main classroom system 10 and a sub-classroom system 20, the main classroom system 10 and the sub-classroom system 20 perform network communication, the main classroom system 10 includes a plurality of the remote teaching apparatuses, and the sub-classroom system 20 includes a plurality of the remote teaching apparatuses.
Specifically, the main classroom system 10 and the sub-classroom systems 20 can be transmitted through a network via a network interface, and the remote teaching device in the main classroom system 10 is configured to call a display screen on its own device and/or call a display screen on the remote teaching device in the sub-classroom system 20, and then transmit the call to any one of the main classroom systems 10 and/or any one of the display screens 2 on the remote teaching devices in the sub-classroom system 20 for display. Therefore, real-time sharing of display pictures on any display screen 2 is realized, and teaching expandability of the remote teaching system is improved.
Further, when the remote teaching device is applied to the classroom sharing system 20, the second camera is used for recording the learning content information displayed on the teaching desktop 1 and transmitting the recorded learning content information to the display screen for displaying.
Further, when the remote teaching device is used in the classroom separating system 20, the audio recorder is used for recording learning audio information during learning.
According to the invention, the double cameras are arranged for recording videos in real time, and the recorded contents are displayed in real time through the display screen, so that a teacher can see the teaching contents, the teaching content jumping is avoided, and meanwhile, students can see the teaching state and teaching contents of the teacher more intuitively, so that the students can more easily understand the teaching contents.
Furthermore, a main classroom system is formed by a plurality of remote teaching devices, a branch classroom system is formed by a plurality of remote teaching devices, and based on network transmission between the main classroom system and the branch classroom system, teaching videos collected by the remote teaching devices are shared arbitrarily, so that the expandability of remote teaching is improved.
It should be noted that, in the foregoing apparatus and terminal embodiment, each module and unit included in the apparatus is only divided according to functional logic, but is not limited to the above division as long as the corresponding function can be implemented; in addition, specific names of the modules and units are only used for distinguishing one module from another, and are not used for limiting the protection scope of the invention.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described terminal embodiments are merely illustrative, and for example, the division of the modules or units is only one logical function division, and there may be other divisions when actually implemented, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of modules or units through some interfaces, and may be in an electrical, mechanical or other form.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The remote teaching equipment is characterized by comprising a teaching desktop (1), a display screen (2) and a teaching recording device (4), wherein the display screen (2) is arranged on the teaching desktop (1), a first camera (3) is arranged on the teaching desktop (1) or the display screen (2), and the first camera (3) is used for shooting a teaching process and transmitting the shot teaching process to the display screen (2) for displaying;
the teaching recording device (4) comprises a second camera, wherein the second camera is used for recording teaching content information displayed on the teaching desktop (1) and transmitting the recorded teaching content information to the display screen (2) for displaying.
2. Remote teaching equipment as claimed in claim 1, wherein said teaching recording means (4) are removably connected to said teaching table top (1) by means of a connecting element (5).
3. Remote teaching device according to claim 2, wherein said connection (5) is a hose or a support.
4. Remote teaching equipment as claimed in claim 3, wherein the teaching recording device (4) is rotatable within the range of 0 ° to 360 °.
5. Remote teaching equipment as claimed in claim 1, wherein an audio recorder is further arranged on the teaching table top (1) or the display screen (2), and the audio recorder is used for recording teaching audio information in the teaching process.
6. Remote teaching equipment as claimed in claim 1, wherein the teaching recording device (4) is provided with an audio recorder for recording teaching audio information during teaching.
7. The device of claim 1, further comprising a high-definition multimedia interface for transmitting the instructional video information and/or the instructional audio information and a network interface for enabling network transmission between the instructional device and the internet.
8. A remote teaching system, wherein the remote teaching system comprises a main classroom system (10) and a sub-classroom system (20), the main classroom system (10) and the sub-classroom system (20) are in network communication, the main classroom system (10) comprises a plurality of remote teaching devices as set forth in any one of claims 1-7, and the sub-classroom system (20) comprises a plurality of remote teaching devices as set forth in any one of claims 1-7;
the remote teaching equipment in the main classroom system (10) is used for calling a display screen picture on the equipment of the remote teaching equipment in the sub-classroom system (20) and/or transmitting the display screen picture to any main classroom system (10) and/or any sub-classroom system (20) and displaying the picture on a display screen (2) on the remote teaching equipment.
9. A remote teaching system as claimed in claim 8, wherein said second camera is adapted to record learning content information presented on said teaching desk (1) and to transmit said recorded learning content information to said display screen (2) for display when said remote teaching apparatus is applied to said classroom sharing system (20).
10. A distance teaching system as claimed in claim 8, wherein said audio recorder is adapted to record learning audio information during a learning process when said distance teaching device is used in said classroom sharing system (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011111717.5A CN112188174A (en) | 2020-10-16 | 2020-10-16 | Remote teaching equipment and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011111717.5A CN112188174A (en) | 2020-10-16 | 2020-10-16 | Remote teaching equipment and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112188174A true CN112188174A (en) | 2021-01-05 |
Family
ID=73949702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011111717.5A Pending CN112188174A (en) | 2020-10-16 | 2020-10-16 | Remote teaching equipment and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112188174A (en) |
-
2020
- 2020-10-16 CN CN202011111717.5A patent/CN112188174A/en active Pending
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