CN214101418U - Electronic class board system supporting interactive classroom - Google Patents
Electronic class board system supporting interactive classroom Download PDFInfo
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- CN214101418U CN214101418U CN202022641458.9U CN202022641458U CN214101418U CN 214101418 U CN214101418 U CN 214101418U CN 202022641458 U CN202022641458 U CN 202022641458U CN 214101418 U CN214101418 U CN 214101418U
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- 238000012545 processing Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 claims description 6
- 230000002457 bidirectional effect Effects 0.000 claims description 2
- 230000003993 interaction Effects 0.000 description 4
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- 238000011161 development Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
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- 230000003542 behavioural effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 239000004973 liquid crystal related substance Substances 0.000 description 1
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Abstract
The utility model discloses an electronic class board system supporting interactive classroom, which comprises at least 1 electronic class board system and a wireless transmitter, wherein each electronic class board system comprises an electronic class board and a bracket; the electronic class board and the bracket form a detachable connecting structure; each electronic class board is wirelessly interconnected through a wireless transmitter; the electron class tablet mainly includes: the system comprises a touch screen, a mainboard, a processor, a camera and a sound pickup; the electronic class board is provided with a real-time audio and video processing unit and an interactive application control unit, wherein the interactive application control unit is provided with an online virtual interactive classroom creating module, an online virtual interactive classroom adding module, a live broadcast module, a grouping module, a voting module, a question answering module and a bullet screen module. The utility model discloses can satisfy the all-round requirement in online interactive classroom, scene such as online classroom, discussion formula teaching, grouping discussion.
Description
Technical Field
The utility model relates to a classroom teaching auxiliary assembly, concretely relates to support electronic class tablet system in interactive classroom.
Background
In the prior art, an electronic class board is a liquid crystal display class board which is installed at the doorway of a classroom and is used for displaying school notifications, class notifications and class comprehensive information (including teaching information such as weather, class name, class schedule and watch). The electronic class board is a sign, symbol and window of a school class, is also a heart and spirit post station for teachers and students to study and communicate with each other together, and has profound significance for the cultural construction of the class and the education and development of the students. Along with the development of science and technology, the functions of the electronic class board are more and more powerful, and the main functions at present mainly include the following: (1) displaying the daily state of the class in real time, and displaying the class image, the information of the current day, the course forecast and the like; (2) showing class cultural construction, including photo walls, class honor, class spaces, supporting pictures and videos; (3) updating and releasing class latest news in time, wherein the class latest news comprises education news, school news, class news, current news and the like; (4) logging in personal space of students by swiping cards, and inquiring information such as personal messages, attendance records, scores, homework, behavioral manifestations and the like in real time; (5) the software for scheduling is associated, so that teachers and students can check course information in real time, prepare before class and the like. Therefore, electronic class cards are gradually moved into various campuses and are favored and favored by people at present.
With the continuous deepening of the quality education and the continuous reform of the teaching mode, the interactive classroom and discussion type teaching gradually become a novel teaching mode and is widely applied to teaching activities. Under the novel teaching mode, a multimedia interactive terminal device is needed, and abundant classroom interaction auxiliary tools are provided so as to meet the requirements of interactive classroom teaching.
In view of the above requirements, the existing interactive intelligent tablet is mainly used for teacher writing and PPT display, and cannot meet the omnibearing requirements of online interactive classes, such as discussion-type teaching, group discussion and other scenes. Therefore, the electronic class card system supporting the interactive classroom is developed by combining the existing electronic class cards, and has positive practical significance obviously.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a support electronic class tablet system in interactive classroom.
In order to achieve the purpose of the invention, the technical scheme is as follows: an electronic class board system supporting an interactive classroom comprises at least 1 electronic class board system and a wireless transmitter,
each electronic class board system comprises an electronic class board and a bracket; the electronic class board and the bracket form a detachable connecting structure;
each electronic class board is wirelessly interconnected through a wireless transmitter; the electron class tablet mainly includes: the system comprises a touch screen, a mainboard, a processor, a camera and a sound pickup; the electronic class board is provided with a real-time audio and video processing unit and an interactive application control unit, wherein the interactive application control unit is provided with an online virtual interactive classroom creating module, an online virtual interactive classroom adding module, a live broadcast module, a grouping module, a voting module, a question answering module and a bullet screen module.
In the above, the interactive application control unit can acquire the audio and video of any device in the virtual classroom through the real-time audio and video processing unit, so that the video pictures of all the remote terminals can be displayed simultaneously, and the requirements of a multiparty real-time conference are met.
Preferably, the mobile terminal device further comprises at least one other mobile terminal device, and the other mobile terminal device is connected with the electronic class board in a bidirectional mode through the interactive application control unit.
Preferably, the other mobile terminal devices are mobile phones or tablet computers.
Preferably, the electronic class board and the bracket are fixed or detached through screws.
Or the electronic class board is connected with the bracket in a clamping manner.
Preferably, the real-time audio and video processing unit has a transmission module using WebRTC technology. The real-time audio and video processing unit mainly relates to main functions of encoding, transmission, decoding and the like of audio and video, and a transmission module adopting the WebRTC technology can meet the requirement on audio and video real-time performance in a live scene.
The working process of the utility model is as follows: (1) starting a plurality of electronic class board devices, connecting the electronic class board devices to the same WIFI network, automatically broadcasting UDP heartbeat packets at regular time by an interactive application control unit, and simultaneously monitoring control instructions sent by other devices in the same network so as to ensure that all the devices are normally networked; (2) a student or a teacher can create or select to join a virtual classroom by using an interactive application control unit at any electronic class board equipment terminal, and then send a broadcast instruction for entering a designated virtual classroom to a network where the student or the teacher is located; (3) after receiving a broadcast instruction entering a designated virtual classroom, the interactive application control unit is added into the designated virtual classroom and waits for receiving instructions and data sent by other equipment in the virtual classroom; (4) after a user starts a live broadcast application, the interactive application control unit displays a live broadcast application interface, starts a camera and a pickup, captures audio and video data in real time and sends the audio and video data to the real-time audio and video processing unit for encoding, transmission and decoding; the real-time audio and video processing unit and real-time audio and video processing units of other devices in the virtual classroom respectively establish a P2P data transmission channel to ensure timeliness of data transmission; the interactive application control unit receives the audio and video data from the real-time audio and video processing unit for playing; (5) if the teacher starts the voting application, the interactive application control unit displays a voting application interface, and students click on the electronic class cards of respective groups through a screen to submit voting data; and after the voting is finished, each terminal displays the voting result. Meanwhile, the related modules can be used for grouping, barrage and other operations.
Preferably, the interactive application control unit supports third-party application integration, and the third-party interactive classroom application module can be conveniently displayed through an H5 embedding technology.
Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
1. the utility model develops an electronic class board system supporting interactive classroom, which can meet the omnibearing requirement of the online interactive classroom, such as online classroom, discussion-type teaching, grouping discussion and other scenes; the system does not need to additionally adopt other electronic equipment, and only needs to adopt the existing electronic class card, thereby greatly saving the cost and further improving the competitiveness of the product, so that the product is easier to commercially succeed;
2. the on-line classroom of the utility model can adopt the existing P2P technology, support the remote mobile phone end to join in the conference discussion, and has good user experience;
3. the utility model discloses an interactive application control unit supports screen sharing, and students can share group PPT to other terminal equipment through screen sharing of electronic class tablet;
4. the product of the utility model is simple in structure, the cost is lower, and has good commercialization meaning, is suitable for popularization and application.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a flowchart of a first embodiment of the present invention.
Detailed Description
The invention will be further described with reference to the following examples:
example one
Referring to fig. 1-2, an electronic class board system supporting interactive classroom includes 10 electronic class board systems and a wireless transmitter,
each electronic class board system comprises an electronic class board and a bracket; the electronic class board and the bracket form a detachable connecting structure, and particularly, the electronic class board and the bracket are fixed or detached through screws;
each electronic class board is wirelessly interconnected through a wireless transmitter; the electron class tablet mainly includes: the system comprises a touch screen, a mainboard, a processor, a camera and a sound pickup; the electronic class board is provided with a real-time audio and video processing unit and an interactive application control unit, wherein the interactive application control unit is provided with an online virtual interactive classroom creating module, an online virtual interactive classroom adding module, a live broadcast module, a grouping module, a voting module, a question answering module and a bullet screen module.
Firstly, fast grouping is performed, and the specific implementation mode is as follows:
(1) taking down the electronic class card hung on the wall, fixing the class card bracket and the electronic class card shell back plate by using screws, and placing the electronic class card and the bracket on a group discussion table;
(2) starting the electronic class board equipment, connecting the electronic class board equipment to the same WIFI network, automatically and regularly broadcasting a UDP heartbeat packet by an interactive application control unit, and simultaneously monitoring control instructions sent by other equipment in the same network;
(3) a teacher creates a virtual classroom, starts grouping application, an interactive application control unit displays a grouping application interface, and the teacher selects students to perform automatic or manual grouping according to scene requirements;
(4) the interactive application control unit broadcasts the grouping instruction and the grouping result data to 10 electronic class board devices in the network, and the list information of the group members is displayed on each group electronic class board;
(5) according to the requirements of specific grouping scenes, teachers can also perform manual team member adjustment by combining male and female proportions, interests and the like, and the adjusted team member information can be immediately broadcasted and synchronized to electronic class board terminal equipment of each team;
the grouping can be completed.
After grouping is completed, classroom interaction can be performed, and the specific implementation mode is as follows:
(1) the teacher starts the required interactive application through the interactive application control unit according to the teaching scene needs, for example: the teacher opens the answering application, the interactive application control unit broadcasts a control instruction, all the electronic class boards display an answering application interface, and after the students provide answers through the electronic class board terminals, the teacher end receives the answering results of all the terminals and displays statistical analysis results such as accuracy and the like;
(2) another example is: the teacher starts the bullet screen application, the interactive application control unit broadcasts a control instruction, all the electronic class boards display bullet screen application interfaces, and after students send bullet screen information through the electronic class board terminals, the teacher receives the bullet screen information of all the terminals and sequences and displays bullet screen words and distribution proportions in real time;
(3) another example is: and after the students implement interaction through the electronic class board terminals, the teacher terminal receives feedback information of each terminal and displays corresponding statistical results.
Example two
An electronic class board system supporting an interactive classroom comprises 1 electronic class board system and a wireless transmitter,
the electronic class board system comprises an electronic class board and a bracket; the electronic class board and the bracket form a detachable connecting structure, and particularly, the electronic class board and the bracket are fixed or detached through screws;
each electronic class board is wirelessly interconnected through a wireless transmitter; the electron class tablet mainly includes: the system comprises a touch screen, a mainboard, a processor, a camera and a sound pickup; the electronic class board is provided with a real-time audio and video processing unit and an interactive application control unit, wherein the interactive application control unit is provided with an online virtual interactive classroom creating module, an online virtual interactive classroom adding module, a live broadcast module, a grouping module, a voting module, a question answering module and a bullet screen module.
The method for performing on-line classroom remote interaction comprises the following specific implementation modes:
(1) a teacher creates a virtual classroom through an electronic class board, and meanwhile, the classroom network is required to be accessed to the Internet;
(2) remote student users can connect with a school network through mobile phones, start a mobile phone end interactive application control unit and join a virtual classroom;
(3) a teacher starts a live broadcast application, an interactive application control unit broadcasts a control instruction, all electronic class boards and mobile phone terminals added into a virtual classroom display a live broadcast interface;
(4) remote students can watch live pictures in a classroom through the mobile phone terminal and can speak to participate in discussion at the same time;
(5) the teacher can start various interactive applications through the interactive application control unit, and remote students can participate through the mobile phone;
for example: through grouping application, a remote mobile phone user can also be used as a group member and distributed to a member list of a group electronic class board terminal to participate in discussion and information sharing in a group range; and the group electronic class board terminal synchronously plays the audio and video of the remote mobile phone user in real time, so that the synchronous integration of online and offline teaching is realized.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. An electronic class board system supporting an interactive classroom is characterized by comprising at least 1 electronic class board system and a wireless transmitter,
each electronic class board system comprises an electronic class board and a bracket; the electronic class board and the bracket form a detachable connecting structure;
each electronic class board is wirelessly interconnected through a wireless transmitter; the electron class tablet mainly includes: the system comprises a touch screen, a mainboard, a processor, a camera and a sound pickup; the electronic class board is provided with a real-time audio and video processing unit and an interactive application control unit, wherein the interactive application control unit is provided with an online virtual interactive classroom creating module, an online virtual interactive classroom adding module, a live broadcast module, a grouping module, a voting module, a question answering module and a bullet screen module.
2. The interactive classroom-enabled electronic class board system as recited in claim 1, wherein: the mobile terminal equipment is connected with the electronic class board in a bidirectional mode through the interactive application control unit.
3. The interactive classroom-enabled electronic class board system as recited in claim 2, wherein: the mobile terminal equipment is a mobile phone or a tablet computer.
4. The interactive classroom-enabled electronic class board system as recited in claim 1, wherein: the electronic class board and the support are fixed or detached through screws.
5. The interactive classroom-enabled electronic class board system as recited in claim 1, wherein: the electronic class board is connected with the bracket in a clamping and fixing manner.
6. The interactive classroom-enabled electronic class board system as recited in claim 1, wherein: the real-time audio and video processing unit is provided with a transmission module adopting WebRTC technology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022641458.9U CN214101418U (en) | 2020-11-16 | 2020-11-16 | Electronic class board system supporting interactive classroom |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022641458.9U CN214101418U (en) | 2020-11-16 | 2020-11-16 | Electronic class board system supporting interactive classroom |
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| Publication Number | Publication Date |
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| CN214101418U true CN214101418U (en) | 2021-08-31 |
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| CN202022641458.9U Active CN214101418U (en) | 2020-11-16 | 2020-11-16 | Electronic class board system supporting interactive classroom |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114615514A (en) * | 2022-03-14 | 2022-06-10 | 深圳幻影未来信息科技有限公司 | Virtual human live broadcast interaction system |
| CN119473064A (en) * | 2024-10-31 | 2025-02-18 | 上海思芮信息科技有限公司 | A method, device, electronic class card and storage medium for displaying attendance feedback information |
-
2020
- 2020-11-16 CN CN202022641458.9U patent/CN214101418U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114615514A (en) * | 2022-03-14 | 2022-06-10 | 深圳幻影未来信息科技有限公司 | Virtual human live broadcast interaction system |
| CN114615514B (en) * | 2022-03-14 | 2023-09-22 | 深圳幻影未来信息科技有限公司 | Live broadcast interactive system of virtual person |
| CN119473064A (en) * | 2024-10-31 | 2025-02-18 | 上海思芮信息科技有限公司 | A method, device, electronic class card and storage medium for displaying attendance feedback information |
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