A system and method for real-time interaction between teachers and students in classroom based on video analysis

Abstract

The invention discloses a teacher-student classroom instant interaction system based on video analysis, which includes a communication-connected video analysis device and an interactive classroom terminal. The video analysis device includes: a memory, which pre-stores students' interactive behavior and the recognition result of the interactive behavior ; camera, which is installed in the teaching classroom space; processor, which is connected to the memory and the camera; when teachers and students interact in real time in the classroom, the interactive classroom terminal sends interactive behavior recognition instructions to the video analysis equipment, and the processor starts the camera to collect all students' current interactive behavior; according to the collected current interactive behavior, judge whether it is consistent with the pre-stored interactive behavior, if so, generate the corresponding recognition result, and send the recognition result to the interactive classroom terminal; the interactive classroom terminal is used to Preset results and recognition results are analyzed for data to complete classroom instant interaction. The present invention can realize teacher-student classroom interaction without using any student intelligent terminal.

Description

technical field [0001] The invention relates to the field of smart interactive classrooms, in particular to a system and method for instant classroom interaction between teachers and students based on video analysis. Background technique [0002] The traditional teaching mode is a mode in which teachers teach mainly and students are passively accepted. There is little interaction between teachers and students, and it is difficult for teachers to obtain students' learning status in a timely and accurate manner. In order to solve the problem of insufficient teacher-student interaction, the method of realizing teacher-student interactive teaching is mostly realized by matching student smart terminals with electronic schoolbags, answering machines, student smart pens, etc. as the main carriers and terminal equipment used by teachers. This method has high requirements for the school's hardware and software environment and network environment. At the same time, student smart termi...

AI Technical Summary

Problems solved by technology

[0002] The traditional teaching mode is a mode in which teachers teach mainly and students are passively accepted. There is less interaction between teachers and students, and it is difficult for teachers to obtain students' learning status in a timely and accurate manner.

In order to solve the problem of insufficient teacher-student interaction, the method of realizing teacher-student interactive teaching is mostly realized by matching student smart terminals with electronic schoolbags, answering machines, student smart pens, etc. as the main carriers and terminal equipment used by teachers. This method has high requirements for the school's hardware and software environment and network environment. At the same time, student smart terminals also have a certain impact on students' eyesight and physical and mental health, and a large number of student terminal devices are expensive, which leads to student-based terminal equipment. The interactive teaching mode of equipment is difficult to be popularized in the teaching classroom

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