Intelligent lighting system for microteaching classroom

Abstract

The invention relates to the field of intelligent teaching, in particular to an intelligent lighting system for a microteaching classroom. The intelligent lighting system includes a microteaching classroom main body, an LED main light lamp, a supplementary light lamp, a detection module, an analysis module and a control module, wherein the microteaching classroom main body includes a camera shooting assembly which is arranged at the top of the classroom and has the automatic tracking function, and the camera shooting assembly includes a multi-camera and an automatic focal length adjustment unit; the LED main light lamp and the supplementary light lamp are connected with the control module, the LED main light lamp has the automatic brightness adjustment function, and the supplementary light lamp has the functions of automatic brightness adjustment and angle fine adjustment; and the detection module includes a plurality of light intensity sensors, the light intensity sensors transmit received light intensity information to the analysis module, the analysis module judges whether the current light intensity information meets the requirements of vision protection and camera shooting or not, and transmits analysis results to the control module, and according to information fed back from the analysis module, the control module regulates and controls the light intensity of the LED main light lamp and the supplementary light lamp and the illumination angle of the supplementary light lamp to realize intelligent lighting.

Description

technical field [0001] The invention relates to the field of intelligent teaching, in particular to an intelligent lighting system for a micro-classroom. Background technique [0002] Micro-teaching is a new teaching mode suitable for normal colleges introduced in recent years, and its purpose is to improve teachers' teaching skills. At present, in terms of training teachers' basic teaching skills, it is usually used to decompose the teachers' teaching ability into several basic teaching skills, form a micro-classroom in the form of role-playing, and under the condition of strictly controlling the size of students and teaching time, intensively train the first and second classes. specific teaching skills. With the help of audio-visual media, trainees observe the example of a "demonstrator" demonstrating a certain skill, and discover various characteristics of individual teaching skills, and then carry out actual teaching, trying to make their own behavior form according to ...

AI Technical Summary

Problems solved by technology

[0004] However, none of the above-mentioned prior art mentions the requirements of micro-teaching on the lighting system; and affected by factors such as micro-teaching time, weather, etc., the natural light in the classroom may be insufficient to meet the teaching requirements. On the one hand, insufficient light is easy to Cause visual fatigue of students; on the other hand, there are many multimedia equipments in the micro-classroom. Due to the different light reflection characteristics of the materials of the projection screen, blackboard, and walls around the blackboard, the amount of light reflected into the human eye is also different, and the light contrast is large; Moreover, when the projector is playing a slide show, the brightness contrast between the projection screen and the environment has a large difference and changes quickly, and the light and shade change drastically.

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