A kind of humidifier control method

Abstract

The invention discloses a control method of a humidifier. A common humidification mode and a nasal cavity humidification mode are included. When the humidifier enters the humidification mode, a face contour area is acquired through an image sensor and is compared with a preset face contour; when the comparison value meets the preset condition, it shows that the human face faces the humidifier, a position detector is started at this moment, and the distance D between the face and a mist outlet is determined; and when the distance D between the face and the mist outlet is smaller than a preset value, a controller adjusts the area of the mist outlet of the humidifier and the rotating speed of a fan according to the mapping relation of the distance D and the mist outlet quantity to control themist outlet quantity, and the humidifier enters the nasal cavity humidification mode. The control method has the advantages that the humidification mode is adjusted according to the requirements of auser, the user feels more comfortable, and the experience feeling is stronger.

Description

technical field [0001] The invention relates to the field of air humidification, in particular to a humidifier control method. Background technique [0002] With the improvement of living standards, most offices are equipped with heating or central air-conditioning in the severe winter. This creates a warm and comfortable working environment for us, but it also brings many problems. Among them, the human body feels the most obvious. Change is dry. Dry air causes many hazards to workers, such as dry mouth, tight skin, and illness. A small humidifier is a household appliance that increases room humidity. It is more and more suitable for office environments and can alleviate the above-mentioned hazards to a certain extent. [0003] However, most of the small humidifiers used in offices now have simple structures and single functions, which cannot meet people's needs. For example, in daily work, the humidifier is placed on the desk with a certain distance from the seat. When ...

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a humidifier control method, aiming to solve the problem that the existing office humidifier has single function and cannot adjust the amount of mist according to the demand when the user has to moisten the nasal cavity

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