Virtual synchronous classroom teaching system in 5G network environment and working method thereof

Abstract

The invention belongs to the field of teaching application of information technology, provides a virtual synchronous classroom teaching system in a 5G network environment and a working method thereof, and creates a virtual and situational synchronous classroom teaching system in the 5G network environment. According to the method, aiming at virtual teaching requirements of middle and primary schools, an element library and a component library are designed and constructed, virtual teaching suites with different granularities are generated based on assembly rules, a virtual classroom visual design tool is developed, and a script description language is applied to realize virtual classroom sharing and interoperation based on a scene tree; a C / S architecture is adopted to build a virtual synchronous classroom teaching system, and teaching activities of a virtual classroom are synchronized based on a consistency sorting strategy of timestamps; many-to-many, one-to-many and one-to-one teaching is carried out by adopting direct connection and broadcast mechanisms, teaching contents and teaching process data are displayed on an electronic screen at the front end of a virtual classroom, and interaction operation results are synchronously updated in cloud-end and end-end modes by using a cloud increment technology.

Description

Technical field [0001] The present invention is a teaching application of information technology, and more particularly to a virtual synchronous classroom teaching system and its working methods in a 5G network environment. Background technique [0002] Synchronous classroom teaching model is used to alleviate urban-rural teachers 'resources imbalance, rural quality teachers' scarce problems. Under the support of mobile Internet, smart equipment, the teacher's teachers use the network live broadcast as a school in a different school, and put quality teacher resources to weak schools, rural teaching points, solve the problem of unsatisfactory class, unhappy class. With the rapid advancement of 5G commercialization, using the high bandwidth, low delay, more characteristics of the 5G network, the synchronous classroom teaching system is expected to be a reliable way to achieve regional, urban and rural and school teachers resource sharing. With 5G cloud rendering, the support of the...

AI Technical Summary

Problems solved by technology

[0003] The existing synchronous classroom teaching system is mainly developed from the conference system applied to live webcasting, and has the following problems: (1) In the synchronous classroom, teachers and students are separated at both ends of the screen, and students are not only prone to loneliness, but also seriously Weaken the sense of self-existence, lead to distraction, reduce learning efficiency and learning effect

(2) The live video broadcast uses a combination of two-dimensional images and voice information transmission, which makes it difficult to create a teaching environment with a high sense of immersion. When teachers and students communicate with each other on complex issues, it is impossible to build a visual teaching situation. It is difficult to stimulate learners' enthusiasm and participation in learning

(3) In the process of real-time teaching in different places in the existing synchronous classroom, the network bandwidth cannot be guaranteed, and the support of smart devices such as clickers is lacking. It is difficult for the lecturer to understand the learners' understanding and mastery of knowledge in real time, and it is difficult to take care of their personalization. requirements, it is difficult for teachers and students to carry out effective teaching interaction

The above problems limit the improvement of the application effect of the current synchronous classroom teaching system in actual teaching scenarios

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