Intelligent control method for handheld electric hair drier

Abstract

The invention discloses an intelligent control method of a handheld electric hair drier. The intelligent control method comprises the following steps: detecting a temperature sensing signal, a humidity sensing signal, a hair length signal and a hair density signal on the surface of human hair in real time; detecting indoor real-time environment information in real time; enabling a controller to receive, analyze and process the human body hair temperature value, the human body hair humidity value, the hair length value, the hair density value and the real-time environment information, and to perform analysis and processing; detecting a current temperature value G at an outlet of an electric hair drier in real time through a temperature sensor, and enabling a judgment unit in the controllerto compare the current temperature value G with the minimum value and the maximum value; and controlling an infrared sensor on the electric hair drier to detect the intensity of the human body radiation energy in the current environment, judging whether the detected intensity of the human body radiation energy is greater than a preset value, and controlling the running state of the electric hair drier according to a judgment result.

Description

technical field [0001] The invention relates to the technical field of home appliances, in particular to an intelligent control method for a hand-held hair dryer. Background technique [0002] The hair dryer is a combination of a set of heating wires and a high-speed small fan. When energized, the heating wire will generate heat, and the wind blown by the fan will become hot air after passing through the heating wire. If only the small fan rotates, but the heating wire is not hot, then what is blown out is only wind but not heat. The air blown by the hair dryer is dry air. If it is used for too long, it will easily cause moisture loss and cause heat damage. The secret to minimize the damage is: pat dry the moisture on the hair with a towel, and then gently dry it with your hands. Detangle your hair before using a blow dryer. [0003] Publication No. CN111059760A discloses a hair dryer control method and control system. The control method includes setting the pre-outlet te...

AI Technical Summary

Problems solved by technology

[0004] But in this patent, the air outlet temperature and wind speed are set at a fixed temperature range and wind speed range; The temperature and humidity, hair length and hair thickness are different, and the required air temperature and wind speed are also different. People no longer only pursue simple drying of hair, but more are pursuing safe and comfortable multi-functional hair dryers; hair dryers When using, many people keep the hair dryer in working condition for a long time without paying attention, which may easily lead to the failure of heat dissipation of the hair dryer in time, and overwork, which may easily lead to failure of the hair dryer, and it is very likely to catch fire during use and burn the user; And when the hand-held hair dryer is working, the distance between the hair dryer and the hair will also change, but the wind speed of the hair dryer cannot change accordingly, requiring the user to readjust, causing inconvenience to the user

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