Eye protection lamp for intelligent classroom illumination

Abstract

The invention relates to the technical field of smart classrooms and particularly relates to an eye protection lamp for smart classroom illumination. The eye protection lamp comprises a lampshade and two LED lamp panels arranged in the lampshade, wherein the lampshade is designed in a trapezoidal structure, and the lampshade is hung on a classroom ceiling through an electric telescopic rod above the lampshade; an inner cavity of the lampshade is further provided with a light sensor used for detecting the external illumination condition and automatically adjusting the light intensity of the LED lamp panels, and the two LED lamp panels are symmetrically arranged by inclining by 45 degrees relative to the vertical center face of the lampshade. According to the eye protection lamp, the lampshade is installed above the aisle between the adjacent desks in the classroom, so a light source of the LED lamp panel is prevented from directly irradiating eyes of students, lighting is achieved on the side faces or the two sides of the desks, the lighting effect is better, and according to the size of the intelligent classroom and the difference of a distance between the aisle and the desks, by adjusting an inclination angle of the LED lamp panel, light rays of the LED lamp panel enter from the two sides of the human eyes, direct incidence is avoided, and vision health of students is protected.

Description

technical field [0001] The invention relates to the technical field of smart classrooms, in particular to an eye protection lamp used for lighting smart classrooms. Background technique [0002] A smart classroom is a materialization of a typical smart learning environment. It is a high-end form of multimedia and network classrooms. It is a new type of classroom built with the help of Internet of Things technology, cloud computing technology, and smart technology. And the invisible digital space, through various intelligent equipment to assist the presentation of teaching content, facilitate the acquisition of learning resources, promote the development of classroom interaction, and realize the new classroom with situation awareness and environmental management functions. The smart classroom aims to provide humanized and intelligent teaching activities. through the combination of physical space and digital space, and the combination of local and remote, to improve the relati...

AI Technical Summary

Problems solved by technology

[0003] According to the difference between the external light intensity during the day and night, the light intensity in the smart classroom needs to be adjusted to achieve the purpose of eye protection. However, the brightness of the lamps used in the existing smart classroom cannot be adjusted adaptively. The lamps are hung on the ceiling, and their height is also Fixed, it is inconvenient to clean, maintain and replace the lamps, and the existing lamps can only emit white light, and cannot choose warm or cool light according to changes in the external environment. The functionality is poor, and more importantly, the existing lamps generally They are all hung directly above the students' desks, so that it is easy for the light to directly enter the eyes of the students. When there is too high brightness or too large brightness contrast in the field of vision, the students will feel dazzling and affect the visibility. Therefore, in response to the above problems, here is an eye protection lamp for smart classroom lighting

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