Smart shortsightedness-prevention desk

Abstract

The invention relates to the technical field of smart home, in particular to a smart shortsightedness-prevention desk. The smart shortsightedness-prevention desk comprises a desk board and multiple desk legs used for supporting the desk board, the desk board is provided with a controller, a pressure sensor, an infrared distance sensor, a fan, a temperature sensor and an electric heating wire, andthe pressure sensor, the infrared distance sensor, the fan, the temperature sensor and the electric heating wire are in signal connection with the controller; the controller is used for detecting whether a user uses the desk or not through the pressure sensor, further controlling the fan and the electric heating wire to be switched on and switched off according to a detection result of the pressure sensor, detecting the environment temperature of the temperature sensor, controlling the power of the fan and the electric heating wire according to data of the temperature sensor, and increasing the power of the fan and the electric heating wire after it is detected that the distance between the face of the user and the desk is smaller than a preset value. By means of the smart shortsightedness-prevention desk, the occurrence of the situation that a student is shortsighted when the student watches articles on the desk within a short distance for a long term can be avoided.

Description

technical field [0001] The invention relates to the technical field of smart home, in particular to an intelligent anti-myopia desk. Background technique [0002] A desk is a commonly used furniture used for writing or reading. It mainly includes a table board and a plurality of table legs arranged on the bottom surface of the table board. The table board is used to place various supplies, and the table legs are used to support the table. plate. [0003] If you study or work on the desk, if you look closely at the objects on the desk for a long time, it will cause eye fatigue as time goes by. The phenomenon of being close to the material can not be alleviated for a long time. Many people who study and work at the desk for a long time, especially middle and primary school students with heavy academic work, will not be able to leave the desk due to a lot of homework, resulting in myopia. On the other hand, when the existing table is used on a smooth ground, the anti-skid pro...

AI Technical Summary

Problems solved by technology

[0003] If you study or work on the desk, if you look closely at the objects on the desk for a long time, it will cause eye fatigue as time goes by. The phenomenon of being close to the material can not be alleviated for a long time. Many people who study and work at the desk for a long time, especially the middle and primary school students with heavy academic work, will not be able to leave the desk due to a lot of homework, resulting in myopia

On the other hand, when the existing table is used on a smooth ground, the anti-skid property is not ideal, which is not only unfavorable for personal safety, but also causes certain damage to the ground

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