Novel intelligent fan and control method thereof

Abstract

The invention relates to a novel intelligent fan and a control method thereof. The novel intelligent fan comprises a fan body and a control circuit arranged on the fan body, wherein the control circuit comprises a central control module, a keyboard input module used for inputting control commands, a temperature and humidity detection module used for detecting the environment temperature and humidity, an ultrasonic distance measuring module used for detecting the distance between a human body and the fan, a stepping motor control module used for regulating the rotation angle of the fan, a motordriving and controlling module used for driving and controlling the operation of the fan motor, a liquid crystal display module, and an alarm module. The novel intelligent fan has diversified functions and improved comfort and practicability.

Description

technical field [0001] The invention relates to the technical field of fans, in particular to a novel smart fan and a control method thereof. Background technique [0002] Traditional electric fans cannot automatically adjust the wind speed according to the temperature of the environment. In many places or in many time periods, the temperature difference between day and night is relatively large. The temperature is high during the day and low at night. At night, people may catch a cold because of the temperature difference between day and night. ;The air supply intensity of traditional electric fans is the same. It cannot automatically adjust the wind speed according to the distance between people and the fan, so that people can feel the same comfortable wind speed regardless of the distance; the maximum rotation angle of the general traditional electric fan is 90° °, instead of being able to rotate in a full range of 360 ° or to adjust any fixed small angle, it cannot satis...

AI Technical Summary

Problems solved by technology

[0002] Traditional electric fans cannot automatically adjust the wind speed according to the temperature of the environment. In many places or in many time periods, the temperature difference between day and night is relatively large. The temperature is high during the day and low at night. At night, people may catch a cold because of the temperature difference between day and night. ;The air supply intensity of traditional electric fans is the same. It cannot automatically adjust the wind speed according to the distance between people and the fan, so that people can feel the same comfortable wind speed regardless of the distance; the maximum rotation angle of the general traditional electric fan is 90° °, instead of a full range of 360° rotation or an adjustable fixed small angle rotation, it cannot meet people's needs in many different occasions

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