A novel Internet of Things remote teaching system and a control method

Abstract

The invention belongs to the technical field of education, and discloses a novel Internet of Things remote teaching system and a control method, and the system comprises a video collection module, anediting module, a central control module, a wireless communication module, a server, a mobile terminal, a course management module, a course query module, a course reservation module, a quality evaluation module, a VR teaching module, and a display module. According to the invention, the classroom performance of each course of the teacher is brought into the final course assessment through the quality assessment module, the sampling range is large, the occasionality is small, and the teaching level and the teaching quality of the teacher can be reflected more truly and accurately; Meanwhile, acorresponding three-dimensional teaching video is acquired at each student position through the VR teaching module, so that when a student corresponding to the image acquisition equipment wears the VR head-mounted display equipment, the surrounding environment and characters can be observed to be familiar with the student, and the reality of remote teaching of a user to classroom restoration is improved.

Description

technical field [0001] The invention belongs to the field of education technology, and in particular relates to a novel Internet of Things remote teaching system and a control method. Background technique [0002] Teaching is a human-specific talent cultivation activity composed of teachers' teaching and students' learning. Through such activities, teachers guide students to learn and master cultural and scientific knowledge and skills purposefully, in a planned and organized manner, and promote the improvement of students' quality, so that they can become the people needed by society. To impart systematic scientific knowledge to students, train students to form basic skills and skills, and develop students' intelligence and abilities. Make students develop normally and grow up healthily. Cultivate students to have correct aesthetic views and the knowledge and ability to feel, appreciate and create beauty. To enable students to master the basic knowledge of modern industr...

AI Technical Summary

Problems solved by technology

[0004] (1) The existing teaching evaluation has problems such as heavy workload, small sampling range, untrue evaluation results, and large chance, which reduces the actual value of the evaluation. The camera currently used has a low resolution of infrared images and cannot Good pattern recognition and feature extraction on images

[0005] (2) The student client downloads the teaching video and audio from the server through the network to study and watch or teach online; students listen to training courses remotely, and they are faced with a single two-dimensional video. The whole teaching process is boring and boring, and students are easily distracted. , the traditional LED display color gamut has inconsistency, the brightness and chromaticity of the display are low, and the display effect is poor, which is not conducive to the viewing of remote students

[0006] (3) The traditional central control module needs to traverse all node parameters when assigning a task, which makes it difficult to schedule tasks with real-time resources under the condition of massive nodes, resulting in slow remote transmission rate, wasting more time, and reducing learning efficiency

[0007] In the prior art, the learning effect of the course is only artificially evaluated through subjective intention

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