WebRTC-based remote experiment question answering system

Abstract

A WebRTC-based remote experiment question answering system comprises a display module, an information storage module, a media negotiation module, a streaming media data exchange module, a remote question answering master control module, a question answering room control module and a signaling exchange server; the question answering room control module calculates question answering duration and waiting duration and sends the duration to the remote question answering master control module, the remote question answering master control module achieves real-time communication through the signaling exchange server, the media negotiation module and the streaming media data exchange module, and meanwhile, audio and video, text files, waiting time, question answering time and other information of real-time communication are transmitted to the display module, so that real-time question answering of a remote experiment is realized. The problems that the question answering waiting time of remote experiment online question answering is too long and the question answering efficiency is too low due to long-time question answering are solved, and meanwhile, the question answering method is flexible and diverse.

Description

technical field [0001] The invention relates to the field of Internet and real-time communication, in particular to the field of WebRTC-based remote experiment question answering system. Background technique [0002] With the development of the Internet, we have entered the information age. Instant communication has become an indispensable part of people's life. From text messages and telephone calls at the beginning, to videophones later, and then to video communications in the Internet age. People's demand for real-time communication is increasing. Nowadays, many experiments in colleges and universities use remote experiments, allowing students to conduct experiments at home. Considering that the problems encountered by students during the experiment cannot communicate with teachers in real time, WebRTC and socketIo are used to realize online guidance for teachers and students. [0003] WebRTC implements webpage-based video conferencing. The standard is the WHATWG proto...

AI Technical Summary

Problems solved by technology

At the same time, in order to solve the problems of laboratory time conflicts and maintenance of experimental equipment, the demand for remote experiments is increasing

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