CN113506482A - Remote teaching intelligent blackboard writing system - Google Patents
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- CN113506482A CN113506482A CN202110662181.4A CN202110662181A CN113506482A CN 113506482 A CN113506482 A CN 113506482A CN 202110662181 A CN202110662181 A CN 202110662181A CN 113506482 A CN113506482 A CN 113506482A
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- 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
- G09B5/14—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations with provision for individual teacher-student communication
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Abstract
The invention discloses an intelligent blackboard writing system for remote teaching, wherein a remote teaching terminal writes a blackboard writing on a drawing board through a painting brush and/or a first character input unit in the remote teaching process, carries out voice explanation through a first voice input unit, and sends a courseware to be played, the blackboard writing written on the drawing board and voice data to a learning terminal in real time through a first communication submodule; the learning terminal receives the courseware to be played and the blackboard writing written on the courseware to be played and the blackboard writing and voice data written on the drawing board which are sent by the remote teaching terminal in real time through the second communication submodule and displays the data on the second display module in real time.
Description
Technical Field
The invention relates to the field of remote teaching, in particular to an intelligent blackboard writing system for remote teaching.
Background
At present, the most intuitive expression of intelligent education is intellectualization and remote classroom of classroom teaching, under the epidemic situation background, more and more schools give lessons in a remote teaching mode, and the problem of crowd gathering who takes lessons in schools at present can be solved.
However, in the aspect of remote classroom, the teacher generally directly plays the prepared courseware, but the blackboard writing tool is lacked, so that the teacher is inconvenient to write and explain, and the on-line remote teaching is not facilitated to develop.
Disclosure of Invention
The invention aims to provide an intelligent blackboard-writing system for remote teaching, and aims to solve the technical problems that in the aspect of remote classroom in the prior art, a teacher generally directly plays prepared courseware, but a blackboard-writing tool is lacked, the teacher is inconvenient to write and explain, and the development of on-line remote teaching is not facilitated.
In order to achieve the purpose, the remote teaching intelligent blackboard writing system comprises a database, a remote teaching terminal and a learning terminal;
the database is connected with the remote teaching terminal and the learning terminal;
the remote teaching terminal comprises a writing module, a first display module and a management module, wherein the first display module is connected with the writing module and the management module;
the writing module is used for the teacher to write on the board;
the first display module is used for displaying the data of the database, the courseware to be played and the blackboard writing written by the teacher;
the management module is used for managing the input blackboard writing;
the learning terminal comprises a second display module and a feedback module, wherein the second display module is connected with the database and the first display module;
the second display module is used for displaying the courseware and the blackboard writing played by the first display module in real time;
the feedback module is used for data transmission between the first display module and the second display module.
The writing module comprises a drawing board submodule, a painting brush submodule and a first input submodule, the drawing board submodule is connected with the first display module, the painting brush submodule is connected with the drawing board submodule, and the first input submodule is connected with the first display module;
the drawing board submodule is used for a teacher to display a written blackboard writing and setting a blackboard writing style;
the brush sub-module is used for writing on the board on the brush sub-module;
and the first input sub-module is used for inputting voice and characters by a teacher.
The management module comprises a first voice playing submodule and a first communication submodule, the first voice playing submodule is connected with the first display module, and the first communication submodule is connected with the first display module and the second display module;
the first voice playing submodule is used for playing the audio data of the first display module;
the first communication submodule is used for data communication between the first display module and the second display module.
The feedback module comprises a second communication submodule and a second voice playing submodule, the second communication submodule is connected with the second display module and connected with the first communication submodule, and the second voice playing submodule is connected with the second display module;
the second communication submodule is used for receiving the teaching information sent by the first communication submodule;
and the second voice playing submodule is used for playing the sound effect content of the second display module.
The feedback module further comprises a second input submodule which is connected with the second display module;
and the second input submodule is used for inputting voice and characters by students.
The drawing board submodule comprises a drawing board and a drawing board setting unit, the drawing board is connected with the first display module, and the drawing board setting unit is connected with the drawing board;
the drawing board is used for a teacher to write on a writing board;
and the drawing board setting unit is used for setting parameters of the color, the size and the shape of the drawing board.
The painting brush sub-module comprises a painting brush, a painting brush setting unit and a painting brush control unit, wherein the painting brush is connected with the painting brush, the painting brush setting unit is connected with the painting brush, and the painting brush control unit is connected with the painting brush;
the painting brush is used for writing on the courseware to be played and/or the drawing board;
the painting brush setting unit is used for setting parameters of color, line type, thickness and shape of the painting brush;
and the painting brush control unit is used for controlling the position and the walking path of the painting brush.
The first input sub-module comprises a first text input unit and a first voice input unit, the first text input unit is connected with the first display module, and the first voice input unit is connected with the first communication sub-module and the database;
the first character input unit is used for a teacher to input a text and a board book to be played and/or on the drawing board according to the position of the drawing pen;
the first voice input unit is used for a teacher to explain voice.
The second input sub-module comprises a second text input unit and a second voice input unit, the second text input unit is connected with the second display module, and the second voice input unit is connected with the second communication sub-module and the database;
the second character input unit is used for the learner to input character information and to communicate characters with the teacher or leave a message;
the second voice input unit is used for the learner to input voice data and to communicate with the teacher or leave a message.
According to the remote teaching intelligent blackboard writing system, a remote teaching terminal writes a blackboard writing on a drawing board through a painting brush and/or a first character input unit in the remote teaching process, performs voice explanation through a first voice input unit, and sends a courseware to be played, the blackboard writing written on the drawing board and voice data to a learning terminal in real time through a first communication submodule; the learning terminal receives the courseware to be played and the blackboard writing written on the courseware to be played and the blackboard writing and voice data written on the drawing board which are sent by the remote teaching terminal in real time through the second communication submodule and displays the data on the second display module in real time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a system diagram of a remote teaching intelligent blackboard-writing system of the present invention.
Fig. 2 is a schematic diagram of the connection of the remote teaching terminal and the learning terminal of the present invention.
In the figure: 1-database, 2-remote teaching terminal, 3-learning terminal, 21-writing module, 22-first display module, 23-management module, 31-second display module, 32-feedback module, 100-remote teaching intelligent writing system, 211-drawing board submodule, 212-painting brush submodule, 213-first input submodule, 231-first voice playing submodule, 232-first communication submodule, 321-second communication submodule, 322-second voice playing submodule, 323-second input submodule, 2111-painting board, 2112-painting brush setting unit, 2121-painting brush, 2122-painting brush setting unit, 2123-painting brush control unit, 2131-first character input unit, 2132-first voice input unit, 3231-second text input unit, 3232-second voice input unit.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 and fig. 2, the present invention provides an intelligent blackboard writing system 100 for remote teaching, which includes a database 1, a remote teaching terminal 2, and a learning terminal 3;
the database 1 is connected with the remote teaching terminal 2 and the learning terminal 3;
the remote teaching terminal 2 comprises a writing template 21, a first display module 22 and a management module 23, wherein the first display module 22 is connected with the writing template 21 and the management module 23;
the writing template 21 is used for the teacher to write on the board;
the first display module 22 is configured to display the data of the database 1, the courseware to be played, and the blackboard writing written by the teacher;
the management module 23 is configured to manage the input blackboard writing;
the learning terminal 3 comprises a second display module 31 and a feedback module 32, wherein the second display module 31 is connected with the database 1 and the first display module 22;
the second display module 31 is configured to display the courseware and the blackboard-writing played by the first display module 22 in real time;
the feedback module 32 is configured to perform data transmission between the first display module 22 and the second display module 31.
In the embodiment, the system comprises a database 1, a plurality of remote teaching terminals 2 and a plurality of learning terminals 3; the database 1 is respectively connected with the remote teaching terminal 2 and the learning terminal 3, the remote teaching terminal 2 is connected with the learning terminal 3, and the first display module 22 is used for displaying courseware to be played and blackboard writing written by a teacher on the courseware to be played in real time; the first display module 22 is further configured to display the drawing board 2111 and a writing on the drawing board 2111 by a teacher; the first display module 22 is further configured to display the database 1, select the required data from the database 1,
further, referring to fig. 2, the writing template 21 includes a drawing board submodule 211, a drawing brush submodule 212 and a first input submodule 213, the drawing board submodule 211 is connected to the first display module 22, the drawing brush submodule 212 is connected to the drawing board submodule 211, and the first input submodule 213 is connected to the first display module 22;
the drawing board submodule 211 is used for a teacher to display written blackboard writing and set the pattern of the blackboard writing;
the brush sub-module 212 is configured to write on the drawing board sub-module 211;
the first input sub-module 213 is used for the instructor to input voice and text.
Further, referring to fig. 2, the management module 23 includes a first voice playing sub-module 231 and a first communication sub-module 232, the first voice playing sub-module 231 is connected to the first display module 22, and the first communication sub-module 232 is connected to the first display module 22 and the second display module 31;
the first voice playing sub-module 231 is configured to play the audio data of the first display module 22;
the first communication sub-module 232 is configured to communicate data between the first display module 22 and the second display module 31.
Further, referring to fig. 2, the feedback module 32 includes a second communication submodule 321 and a second voice playing submodule 322, the second communication submodule 321 is connected to the second display module 31 and connected to the first communication submodule 232, and the second voice playing submodule 322 is connected to the second display module 31;
the second communication submodule 321 is configured to implement receiving the teaching information sent by the first communication submodule 232;
the second voice playing sub-module 322 is configured to play the sound effect content of the second display module 31.
Further, referring to fig. 2, the feedback module 32 further includes a second input sub-module 323, and the second input sub-module 323 is connected to the second display module 31;
and the second input submodule 323 is used for the student to input voice and characters.
Further, referring to fig. 2, the palette submodule 211 includes a palette 2111 and a palette setting unit 2112, the palette 2111 is connected to the first display module 22, and the palette setting unit 2112 is connected to the palette 2111;
the drawing board 2111 is used for a teacher to write a writing board;
the palette setting unit 2112 is configured to perform parameter setting on the color, size, and shape of the palette 2111.
Further, referring to fig. 2, the brush sub-module 212 includes a brush 2121, a brush setting unit 2122, and a brush control unit 2123, where the brush 2121 is connected to the brush 2111, the brush setting unit 2122 is connected to the brush 2121, and the brush control unit 2123 is connected to the brush 2121;
the painting brush 2121 is used for writing a blackboard on the courseware to be played and/or the drawing board 2111;
the painting brush setting unit 2122 is configured to set parameters of a color, a line type, a thickness, and a shape of the painting brush 2121;
the brush control unit 2123 is configured to control a position and a walking path of the brush 2121.
Further, referring to fig. 2, the first input sub-module 213 includes a first text input unit 2131 and a first voice input unit 2132, the first text input unit 2131 is connected to the first display module 22, and the first voice input unit 2132 is connected to the first communication sub-module 232 and is connected to the database 1;
the first text input unit 2131 is configured to enable a teacher to input a text blackboard writing on a courseware to be played and/or the drawing board 2111 according to the position of the drawing pen 2121;
the first voice input unit 2132 is used for a teacher to explain voices.
Further, referring to fig. 2, the second input sub-module 323 includes a second text input unit 3231 and a second voice input unit 3232, the second text input unit 3231 is connected to the second display module 31, and the second voice input unit 3232 is connected to the second communication sub-module 321 and connected to the database 1;
the second text input unit 3231 is used for a learner to input text information and to communicate text with a teacher or leave a message;
the second voice input unit 3232 is used for a learner to input voice data to perform voice communication with a learner or leave a message.
In this embodiment, the first display module 22 is configured to display, in real time, the courseware to be played and the blackboard writing written by the learner on the courseware to be played; the first display module 22 is further configured to display the drawing board 2111 and a writing on the drawing board 2111 by a teacher; the first display module 22 is further configured to display the database 1, and is configured to select the required data from the database 1.
The palette submodule 211 comprises a palette 2111 and a palette setting unit 2112; the drawing board 2111 is used for a teacher to write a writing on a board; the palette setting unit 2112 is configured to perform parameter setting on the palette 2111, where the parameters of the palette 2111 include, but are not limited to, color, size, and shape.
The brush sub-module 212 includes a brush 2121, a brush setting unit 2122, and a brush control unit 2123;
the brush control unit 2123 is configured to control a position and a walking path of the brush 2121, in this embodiment, the brush control unit 2123 employs a mouse; the paintbrush 2121 is used for writing on the courseware to be played and/or the drawing board 2111; the brush setting unit 2122 is configured to perform parameter setting on the brush 2121, where parameters of the brush 2121 include, but are not limited to, color, line type, thickness, and shape.
The first text input unit 2131 is used for a teacher to input a text blackboard writing on the courseware to be played and/or the drawing board 2111 according to the position of the drawing brush 2121; the first voice input unit 2132 is used for the teacher to input voice during the teaching process.
The management module 23 is used for managing the input text board book, and the management includes but is not limited to saving, clearing, modifying, and zooming.
The first voice playing sub-module 231 is used for performing voice playing to realize voice interaction between the instructor and the learner.
The first communication submodule 232 is used for data transmission between the remote teaching terminal 2 and the learning terminal 3; the remote teaching terminal 2 sends the courseware to be played, the blackboard writing written on the drawing board 2111 and voice data to the learning terminal 3 through the first communication submodule 232; the remote teaching terminal 2 further receives the voice data and the text information sent by the learning terminal 3 through the first communication sub-module 232.
The second communication submodule 321 is configured to perform data transmission between the remote teaching terminal 2 and the learning terminal 3; the learning terminal 3 receives the courseware to be played and the blackboard writing written on the courseware to be played, the blackboard writing written on the drawing board 2111 and the voice data sent by the remote teaching terminal 2 in real time through the second communication submodule 321; the learning terminal 3 further sends voice data and text information to the learning terminal 3 through the second communication sub-module 321.
The second display module 31 is configured to display the courseware to be played and the blackboard writing written on the courseware to be played, which are sent by the remote teaching terminal 2, and the blackboard writing written on the drawing board 2111 in real time.
The second input submodule 323 comprises a second text input device and a second voice input device; the second text input device is used for the learner to input text information, the second voice input device is used for inputting voice data, and the learner can leave a message or communicate with the teacher through the second input sub-module 323.
The second voice playing sub-module 322 is used for playing voice to realize the voice interaction between the instructor and the learner.
The database 1 comprises an attendance database and a file exhibition database; the attendance database is used for storing and managing attendance data of the learning terminal 3; the file exhibition database is used for storing the courseware to be played, the blackboard writing written on the drawing board 2111 and voice data.
In a further optimized scheme, the first display module 22 adopts a touchable liquid crystal display screen, and the first display module 22 comprises a plurality of display areas; in the embodiment, the system comprises four display areas, wherein the first display area is used for displaying attendance data and a file exhibition database 1 of the learning terminal 3; the second display area is used for displaying courseware to be played; the third display area is used for displaying the palette 2111; the fourth display area is used for displaying the text message and/or the voice message of the learner.
In a further optimized scheme, the second display module 31 adopts one or more of a display screen or a projection device; wherein the display screen is a liquid crystal display screen; the projection device comprises a projector and a projection curtain;
in a further optimized scheme, the first character input unit 2131 and the second character input device are keyboards.
In a further optimized scheme, the first voice input unit 2132 and the second voice input device are composed of a plurality of microphone arrays.
In a further optimized scheme, the first voice playing sub-module 231 and the second voice playing sub-module 322 adopt sound.
In a further optimized scheme, the first communication submodule 232 and the second communication submodule 321 include, but are not limited to, a wireless communication module and a 4G communication module.
The working process of the intelligent electronic blackboard-writing pen is as follows:
the remote teaching terminal 2 acquires attendance data of the learning terminal 3 from the attendance database 1 and displays the attendance data on the first display module 22;
the remote teaching terminal 2 selects courseware to be played from the file exhibition database 1 and displays the courseware to be played on the first display module 22;
the remote teaching terminal 2 writes a blackboard writing on the drawing board 2111 through the painting brush 2121 and/or the first character input unit 2131 in the remote teaching process, performs voice explanation through the first voice input unit 2132, and sends the courseware to be played, the blackboard writing written on the drawing board 2111 and voice data to the learning terminal 3 in real time through the first communication submodule 232; in the writing process of the blackboard writing, parameters of the drawing board 2111 and the drawing pen 2121 can be set through the drawing board setting unit 2112 and the drawing pen setting unit 2122 respectively, and the character blackboard writing can be managed through the management module 23;
the learning terminal 3 receives the courseware to be played and the blackboard writing written on the courseware to be played and the blackboard writing and voice data written on the drawing board 2111 sent by the remote teaching terminal 2 in real time through the second communication submodule 321, and displays the received data on the second display module 31 in real time, and during the learning process, the learner inputs character information through the second character input device and/or inputs voice data through the second voice input device to communicate with the learner or leave a message.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. A remote teaching intelligent blackboard writing system is characterized by comprising a database, a remote teaching terminal and a learning terminal;
the database is connected with the remote teaching terminal and the learning terminal;
the remote teaching terminal comprises a writing module, a first display module and a management module, wherein the first display module is connected with the writing module and the management module;
the writing module is used for the teacher to write on the board;
the first display module is used for displaying the data of the database, the courseware to be played and the blackboard writing written by the teacher;
the management module is used for managing the input blackboard writing;
the learning terminal comprises a second display module and a feedback module, wherein the second display module is connected with the database and the first display module;
the second display module is used for displaying the courseware and the blackboard writing played by the first display module in real time;
the feedback module is used for data transmission between the first display module and the second display module.
2. The remote teaching smart writing board system of claim 1,
the writing module comprises a drawing board submodule, a painting brush submodule and a first input submodule, the drawing board submodule is connected with the first display module, the painting brush submodule is connected with the drawing board submodule, and the first input submodule is connected with the first display module;
the drawing board submodule is used for a teacher to display a written blackboard writing and setting a blackboard writing style;
the brush sub-module is used for writing on the board on the brush sub-module;
and the first input sub-module is used for inputting voice and characters by a teacher.
3. The remote teaching smart writing board system of claim 1,
the management module comprises a first voice playing submodule and a first communication submodule, the first voice playing submodule is connected with the first display module, and the first communication submodule is connected with the first display module and the second display module;
the first voice playing submodule is used for playing the audio data of the first display module;
the first communication submodule is used for data communication between the first display module and the second display module.
4. The remote teaching smart writing board system of claim 3,
the feedback module comprises a second communication submodule and a second voice playing submodule, the second communication submodule is connected with the second display module and is connected with the first communication submodule, and the second voice playing submodule is connected with the second display module;
the second communication submodule is used for receiving the teaching information sent by the first communication submodule;
and the second voice playing submodule is used for playing the sound effect content of the second display module.
5. The remote teaching smart writing board system of claim 4,
the feedback module further comprises a second input submodule which is connected with the second display module;
and the second input submodule is used for inputting voice and characters by students.
6. The remote teaching smart writing board system of claim 2,
the drawing board submodule comprises a drawing board and a drawing board setting unit, the drawing board is connected with the first display module, and the drawing board setting unit is connected with the drawing board;
the drawing board is used for a teacher to write on a writing board;
and the drawing board setting unit is used for setting parameters of the color, the size and the shape of the drawing board.
7. The remote teaching smart writing system of claim 6,
the painting brush sub-module comprises a painting brush, a painting brush setting unit and a painting brush control unit, the painting brush is connected with the painting brush, the painting brush setting unit is connected with the painting brush, and the painting brush control unit is connected with the painting brush;
the painting brush is used for writing on the courseware to be played and/or the drawing board;
the painting brush setting unit is used for setting parameters of color, line type, thickness and shape of the painting brush;
and the painting brush control unit is used for controlling the position and the walking path of the painting brush.
8. The remote teaching smart writing system of claim 7,
the first input sub-module comprises a first character input unit and a first voice input unit, the first character input unit is connected with the first display module, and the first voice input unit is connected with the first communication sub-module and the database;
the first character input unit is used for a teacher to input a text and a board book to be played and/or on the drawing board according to the position of the drawing pen;
the first voice input unit is used for a teacher to explain voice.
9. The remote teaching smart writing board system of claim 5,
the second input sub-module comprises a second text input unit and a second voice input unit, the second text input unit is connected with the second display module, and the second voice input unit is connected with the second communication sub-module and is connected with the database;
the second character input unit is used for the learner to input character information and to communicate characters with the teacher or leave a message;
the second voice input unit is used for the learner to input voice data and to communicate with the teacher or leave a message.
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