Remote teaching system based on MR technology and live broadcast problem screening system

Abstract

The invention relates to a remote teaching system based on an MR technology and a live broadcast problem screening system. The remote teachin system comprises a teaching end, a learning end and a control system. The teaching end comprises MR equipment which is used for shooting and synthesizing a video picture. The control system comprises a video stream layer used for receiving a video picture pushed by the MR equipment; an MR 3D information body enhanced display information layer used for displaying a virtual MR 3D information body; and an enhanced display information generation module used for adding the MR 3D information body enhanced display information layer on the video stream layer to form a synthesized video picture, the MR 3D information body enhanced display information layer covering the video stream layer. A video source station is used for receiving the video picture transmitted by an MR live broadcast control processing system and playing a video outwards. The system provided by the invention has important clinical application value.

Description

technical field [0001] The present invention relates to the field of intelligent systems, and more specifically, to a remote teaching system and a live question screening system based on MR technology. Background technique [0002] Currently, there are two teaching modes used clinically, offline and online training systems. Both modes have advantages and disadvantages. Offline teaching training allows doctors in lower-level hospitals to go directly to the wards of higher-level hospitals to observe and learn the diagnostic ideas of doctors in higher-level hospitals. Through face-to-face communication, the effect of teaching and training can be maximized. The disadvantage is that the number of trained doctors and training times are limited, and it is not repetitive. In recent years, the online training mode has also been gradually adopted. The advantage is that the trained doctors do not have to go to the scene in person, but can observe the ward rounds online and listen to...

AI Technical Summary

Problems solved by technology

Due to the resolution of the device camera and the viewing angle of the wearer, it will cause some discomfort to the viewers of the live video broadcast. For example, the low resolution of the 3D rendered text, tables and other information will cause jagged and uneven lines and unclear display; The movement of the wearer's perspective causes the information display to be incomplete and not durable; the device's anti-shake function is insufficient and the shaking causes discomfort such as dizziness

[0004] In addition, in the live teaching with dozens or even hundreds of people online at the same time, there will be many people asking questions or interacting with each other, and the teaching staff cannot answer everyone's questions in a timely and effective manner, especially when there are many repeated questions or the content of the greeting interaction is relatively small. Oftentimes, teaching staff receive too much useless information, resulting in low efficiency in answering questions

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