A remote education data interaction system and method based on AR holographic glasses

Abstract

The present invention relates to a remote education data interaction system and method based on AR holographic glasses. By using the real-time communication technology of the webpage, an audio and video transmission channel is established between the AR holographic glasses of the on-site students and the PC or tablet of the remote teacher, so that the remote teacher can Can see the first-person view of the on-site students in real time and communicate with the on-site students and other remote teachers in audio and video; at the same time, use Canvas technology to establish a synchronous virtual collaborative drawing board between students and teachers, and remote teachers can use the live video screen Freely add virtual assistance information such as drawings and text on the screen; and then push the virtual collaboration information to the student AR hologram terminal and other remote teacher terminals synchronously with the help of the channel built, and the student AR hologram terminal superimposes the virtual assistance information on the virtual screen Shown to "enhance" the scene where the live student is. Compared with the prior art, the present invention has the advantages of freeing students' hands, real-time communication among multiple people, and the like.

Description

technical field [0001] The present invention relates to the technical field of network education, in particular to a remote education data interaction system and method based on AR holographic glasses. Background technique [0002] Distance education is a new type of education. The biggest feature of this kind of education is that there are not many opportunities for teachers and students to meet each other throughout the teaching activities, that is, "teachers and students are relatively separated in the whole process of teaching and learning. state". At present, the mainstream distance education collaboration methods rely on traditional media such as video, voice, and text, such as remote video conferencing, remote telephone communication, and so on. In the most popular remote video conferencing, traditional video conferencing technologies include MCU, H.323, frame relay, etc. With the continuous advancement of technology, some new technologies have emerged, including the...

AI Technical Summary

Problems solved by technology

With the development of augmented reality technology, some new distance education methods based on augmented reality technology have been proposed one after another, such as the virtual interaction method in which remote experts can guide local doctors to perform surgical operations. However, this method has the disadvantages of too complicated equipment and poor system versatility. Problem; the existing technology also includes a method for students and teachers to save and share the stylus with the help of the optical see-through head display device, but this method has the disadvantage of not being able to communicate with multiple people in real time

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