5G strong-interaction remote special delivery teaching system based on holographic terminal and working method of 5G strong-interaction remote special delivery teaching system

Abstract

The invention belongs to the field of teaching application of information technology, and provides a 5G strong-interaction remote delivery teaching system based on a holographic terminal and a workingmethod thereof, the remote delivery teaching system comprises a data acquisition module, a data transmission module, a 5G cloud rendering module, a natural interaction module, a holographic display module and a teaching service module, the method comprises the following steps: acquiring diversified teaching behaviors and holographic images of a teacher in a lecture classroom in real time by virtue of recording and broadcasting acquisition equipment and a sensor, through a 5G network link, realizing data transmission between the classroom end and the cloud server as well as between the classroom end and the rendering cluster, and pushing the rendered holographic images to a holographic display terminal at a classroom end after cloud decoding, scene matching, GPU real-time rendering, cloudcoding and other links are carried out on data such as audio and video streams, holographic images and the like. According to the invention, requirements of remote special delivery teaching can be met, and a new holographic presentation mode and an interactive form are provided for a special delivery class.

Description

technical field [0001] The invention belongs to the teaching application field of information technology, and more specifically relates to a 5G strong interactive remote delivery teaching system based on a holographic terminal and a working method thereof. Background technique [0002] The delivery class is mainly aimed at remote areas with weak teachers, so that rural schools with uneven or poor classes can take the same class with high-level urban central schools through the Internet. The remote delivery teaching system can create a new situational teaching environment by using the 5G network environment and holographic display terminal. Its characteristics of immersion, interaction, imagination and intelligence can break the problem caused by the division of teachers and students into two ends of the screen in online live teaching. The loneliness and the limitations of the lack of presence can improve the concentration and participation of teachers and students. With the...

AI Technical Summary

Problems solved by technology

[0003] The existing distance delivery teaching system is mainly converted from online live teaching, and there are the following problems: (1) Insufficient guarantee of information technology conditions: slow network speed and lagging become the constraints of online teaching, and it is difficult for weak schools to carry out high-level teaching Online teaching activities; (2) The contextualized teaching environment is not realistic enough: Affected by network bandwidth and rendering capabilities, the existing virtual reality technology, resources, terminals and applications all place a large amount of rendering work on the user terminal, making it difficult to build a realistic Large-scale application of contextualized teaching environment; (3) Insufficient interactivity: Teachers and students interact through online video, lack of multi-modal real-time and diversified methods, and it is difficult to meet the innovative needs of information-based teaching models

These defects limit the application of courier teaching in practical teaching scenarios

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