CN111932961A - Robot-assisted remote live-broadcast teaching method, robot system and teaching system - Google Patents
Robot-assisted remote live-broadcast teaching method, robot system and teaching system Download PDFInfo
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- CN111932961A CN111932961A CN202010894736.3A CN202010894736A CN111932961A CN 111932961 A CN111932961 A CN 111932961A CN 202010894736 A CN202010894736 A CN 202010894736A CN 111932961 A CN111932961 A CN 111932961A
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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
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
- G09B5/065—Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems
Abstract
The invention relates to the technical field of remote teaching, in particular to a robot-assisted remote live broadcasting teaching method, which comprises the steps that a lecturer uses a computer to operate a live broadcasting system, remotely interacts with a robot, and projects courseware onto a screen or a wall of a classroom through the robot; the robot moves in the classroom, the field condition is fed back to the remote lecturer through the built-in camera, and the audience can interact with the online video of the lecturer through the robot. The invention also discloses a robot system for assisting the remote live broadcasting teaching and a teaching mode. The robot can realize the on-line live broadcasting teaching of the remote teaching person through the robot, synchronously communicates and interacts with students in voice, video and files, is man-machine integrated, is close to the on-site teaching effect, and can record, analyze and feed back the on-site. The mode is not limited by a specific place, does not need fixed equipment and has strong flexibility and mobility.
Description
Technical Field
The invention relates to the technical field of remote teaching, in particular to a robot-assisted remote live broadcast teaching method, a robot system and a teaching system.
Background
With the development of communication technology, especially under the influence of epidemic situations and the like, remote communication (in the forms of remote lectures, remote training, remote conferences, remote training and the like) will play an increasingly important role. Currently, the most common remote communication method is to perform a video conference through a computer or a mobile phone, and also to browse files synchronously through a shared desktop. If a classroom or a conference room is provided with two multimedia screens with cameras, the two parties can carry out remote synchronous communication through voice, video and file sharing.
The mode of communication by sharing the desktop through the computer is lack of the interaction of expressions and body languages, the communication effect is not good under general conditions, and especially for remote teaching in kindergartens, primary schools and middle schools, the boring form is difficult to be accepted by students.
Although a multimedia classroom or a conference room provided with a camera can synchronously communicate videos and files with good effect, equipment is fixed in the classroom or the conference room and is inconvenient to move. The video is only used for presenting the scene of the opposite side, and has no functions of recording, analyzing and the like.
Disclosure of Invention
The invention aims to provide a robot-assisted remote live-broadcast teaching method, a robot system and a teaching system, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a robot-assisted remote live-broadcasting teaching method comprises the following steps:
the teaching person uses a live broadcast system to remotely interact with the robot, and projects courseware onto a screen or a wall of a classroom through the robot;
the robot moves in the classroom, the field condition is fed back to the remote lecturer through the built-in camera, and the audience can interact with the online video of the lecturer through the robot.
Preferably, the lecturer uses a computer to operate the live broadcast system to remotely interact with the robot, and the action of the lecturer is displayed on the screen of the on-site robot while the interaction is carried out.
Preferably, the robot can walk on the spot in a classroom, and remote online video interaction can be realized between a lecturer and a spot audience through the robot.
In order to achieve the above purpose, the invention also provides the following technical scheme:
a robot system for assisting a remote live-broadcasting teaching method comprises the following steps:
the live broadcasting system is used by a lecturer, remotely interacts with the robot, and projects courseware onto a screen or a wall of a classroom through the robot;
the robot is used for moving in a classroom, the field condition is fed back to the remote lecturer through the built-in camera, and the audience can interact with the online video of the lecturer through the robot.
Preferably, the robot includes:
the ultra-high-definition camera is used for identifying peripheral objects;
the display screen is used for displaying the lecturer during the lecture;
the GPS positioning system is used for establishing communication connection with a live broadcast system operated by a lecturer by using a computer;
the robot moving controller is used for driving and controlling the robot moving system;
the central processing unit is used as a control center and used for data processing and instruction transmission;
the ultra-high-definition camera, the display screen, the GPS positioning system and the robot movement controller are all connected with the central processing unit.
Preferably, the method further comprises the following steps:
a sensor, comprising: the infrared sensor and the laser sensor are used for sensing the surrounding environment;
the voice system is used for carrying out voice communication between the lecturer and the audience;
the infrared sensor, the laser sensor and the voice system are all connected with the central processing unit.
In order to achieve the above purpose, the invention also provides the following technical scheme:
a robot-assisted remote live-broadcasting teaching system comprises:
remote lecturers, listeners, screens, classrooms, and the robotic system described.
In order to achieve the above purpose, the invention also provides the following technical scheme:
a computer device comprising a memory storing a computer program and a processor implementing the steps of any of the methods described above when the processor executes the computer program.
In order to achieve the above purpose, the invention also provides the following technical scheme:
a computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method of any of the above.
Compared with the prior art, the invention has the beneficial effects that:
1. carrying out remote online live broadcast teaching by means of a robot;
2. man-machine fusion realizes synchronous interaction of voice, video and courseware;
3. synchronously broadcasting lessons in a live way in multiple places;
4. the place does not need multimedia equipment;
5. a mobile multimedia place is formed by the robot;
6. the robot has double functions: live broadcasting, teaching, recording and analyzing lecture-listening sites.
In general, the robot can realize the on-line live broadcast teaching of the remote teaching person through the robot, synchronous communication and interaction with voice, video and files of students, man-machine fusion, and the effect of approaching on-site teaching, and the robot also records, analyzes and feeds back on site. The mode is not limited by a specific place, does not need fixed equipment and has strong flexibility and mobility.
Drawings
FIG. 1 is a flow chart of a live-broadcast lecture teaching method according to the present invention;
FIG. 2 is a schematic view of example 1 of the present invention;
FIG. 3 is a schematic view of example 2 of the present invention;
FIG. 4 is a block diagram of a robot system for assisting remote live-broadcast lecture teaching according to the present invention;
FIG. 5 is a schematic view of a robot concept and a computer-implemented live broadcast system communication with a lecturer according to the present invention;
fig. 6 is an internal structural view of the computer device of the present invention.
Detailed Description
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.
Referring to fig. 1 to 6, the present invention provides a technical solution:
a robot-assisted remote live-broadcasting teaching method comprises the following steps:
s101, a lecturer remotely interacts with a robot by using a live broadcast system, and projects courseware onto a screen or a wall of a classroom through the robot;
s101, the robot moves in a classroom, the field condition is fed back to a remote lecturer through a built-in camera, and an audience can interact with the lecturer through the robot in an online video mode.
Specifically, the teaching method (mode) can be used for remote teaching, remote training, remote conference and the like. Under the method, a remote lecturer 100 gives online live lectures to one or more classrooms (140,240, 340) through a robot (110, 210, 310) to connect with students: namely, the listeners (120, 220 and 320) perform synchronous communication and interaction of voice, video and files, and the robot also performs recording, analysis and feedback on the scene, so that the teaching effect is good. The remote lecturer only needs a computer, one robot is needed in a classroom, and the robot is movable, so that the classroom does not need to be equipped with multimedia equipment.
Example 1
As shown in fig. 1 and 4, the system of the present invention includes a remote lecturer 100, a robot 110, a listener 120, a screen 130, and a classroom 140. The robot, listener, screen and classroom make up the live environment. The remote lecturer 100 uses a computer to operate a live broadcasting system, a built-in high-definition camera of the robot 110 feeds the field situation back to the remote lecturer 100, and meanwhile, the courseware is projected to a screen of the classroom 140. The action of the lecturer 100 is displayed on the screen of the on-site robot 110, and the robot 110 can walk on site and interact with the lecturer 100 as if the lecturer 100 were on site. If the classroom 140 is equipped with a multimedia screen, the robot projects the screen via bluetooth technology, and if the classroom does not have a multimedia screen, the robot projects onto the wall in a slide show fashion.
The robot 110 is provided with an ultrasonic sensor capable of sensing the surrounding environment, an ultra-high-definition camera capable of identifying surrounding objects, a display screen and a GPS (global positioning system), and the robot is internally provided with a central processing unit, a voice system and a robot movement controller respectively; the central processing unit is respectively connected with the infrared sensor, the ultrasonic sensor, the laser sensor, the ultra-high-definition camera, the display screen, the GPS positioning system, the voice system and the robot movement controller. The robot not only realizes the online video interaction between a remote lecturer and a field audience, but also has the functions of recording, identifying and analyzing the field.
Example 2
As shown in fig. 3, the live lecture teaching method of the present invention can perform multi-site synchronous live lecture, and the remote lecturer 100 connects to robots (110, 210, 310) and the like distributed at different places through a computer to perform synchronous live lecture and interaction with classrooms (140,240, 340) and the like.
The invention can realize the on-line live broadcast teaching of the remote teaching person through the robot, synchronous communication and interaction with the students through voice, video and files, man-machine fusion, and approaching the on-site teaching effect, and the robot also records, analyzes and feeds back the on-site. The mode is not limited by a specific place, does not need fixed equipment and has strong flexibility and mobility.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A robot-assisted remote live-broadcasting teaching method is characterized by comprising the following steps:
the teaching person uses a live broadcast system to remotely interact with the robot, and projects courseware onto a screen or a wall of a classroom through the robot;
the robot moves in the classroom, the field condition is fed back to the remote lecturer through the built-in camera, and the audience can interact with the online video of the lecturer through the robot.
2. The robot-assisted remote live-broadcasting teaching method as claimed in claim 1, wherein the teaching person uses a computer to run a live-broadcasting system to remotely interact with the robot, and the action of the teaching person is presented on the screen of the on-site robot while interacting.
3. The method as claimed in claim 1, wherein the robot can walk in the classroom and the remote online video interaction between the lecturer and the audience can be realized by the robot.
4. A robot system for assisting a remote live-broadcasting teaching method is characterized by comprising the following steps:
the live broadcasting system is used by a lecturer, remotely interacts with the robot, and projects courseware onto a screen or a wall of a classroom through the robot; and
the robot is used for moving in a classroom, the field condition is fed back to the remote lecturer through the built-in camera, and the audience can interact with the online video of the lecturer through the robot.
5. The robot system of claim 4, wherein the robot comprises:
the ultra-high-definition camera is used for identifying peripheral objects;
the display screen is used for displaying the lecturer during the lecture;
the GPS positioning system is used for establishing communication connection with a live broadcast system operated by a lecturer by using a computer;
the robot moving controller is used for driving and controlling the robot moving system;
the central processing unit is used as a control center and used for data processing and instruction transmission;
the ultra-high-definition camera, the display screen, the GPS positioning system and the robot movement controller are all connected with the central processing unit.
6. The robot system of claim 5, further comprising:
a sensor, comprising: the infrared sensor and the laser sensor are used for sensing the surrounding environment;
the voice system is used for carrying out voice communication between the lecturer and the audience;
the infrared sensor, the laser sensor and the voice system are all connected with the central processing unit.
7. The utility model provides a system of giving lessons is broadcast in supplementary long-range live of robot, its characterized in that includes:
remote lecturer, listener, screen, classroom and robot system according to claim 4 or 5 or 6.
8. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor realizes the steps of the method of any one of claims 1 to 3 when executing the computer program.
9. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 3.
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| CN202010894736.3A CN111932961A (en) | 2020-08-31 | 2020-08-31 | Robot-assisted remote live-broadcast teaching method, robot system and teaching system |
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| CN202010894736.3A CN111932961A (en) | 2020-08-31 | 2020-08-31 | Robot-assisted remote live-broadcast teaching method, robot system and teaching system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114299769A (en) * | 2022-01-04 | 2022-04-08 | 华北理工大学 | Network teaching device |
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| KR100814330B1 (en) * | 2006-11-28 | 2008-03-18 | 주식회사 한울로보틱스 | Robot system for learning-aids and teacher-assistants |
| JP2018077342A (en) * | 2016-11-09 | 2018-05-17 | 株式会社システムトランジスタ | Robot operation programming learning system by teacher robot |
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Address after: 230601 floor 14, building A3, intelligent equipment science and Technology Park, No. 3693, Susong Road, Hefei Economic and Technological Development Zone, Anhui Province Applicant after: ANHUI AVATAR TECHNOLOGY Co.,Ltd. Address before: 230601 floor 6, innovation square, South South Yanhu high tech R & D base, Xiyou Road East, ciguang Road, economic and Technological Development Zone, Hefei (Tsinghua Science and Technology City, Hefei) Applicant before: ANHUI AVATAR TECHNOLOGY Co.,Ltd. |
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| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201113 |