Air conditioner control method based on body position and air conditioner

Abstract

The invention relates to an air conditioner control method based on a body position. The air conditioner control method comprises the following steps that a working area is divided in an air-conditioned room by utilizing a thermopile sensor; the thermopile sensor is provided with a plurality of unit infrared sensors which are distributed in a matrix; and temperature detection signals are simultaneously output to an air conditioner controller by the unit infrared sensors, when temperature detection values output by more than half of the unit infrared sensors are greater than or equal to an ambient temperature detection value and the difference between the temperature detection values output by more than half of the unit infrared sensors and the ambient temperature detection value is withina set temperature range, the condition that people are in the working area is determined, and an air conditioner is controlled to operate according to the body position. The invention further discloses the air conditioner. According to the air conditioner control method and the air conditioner, on one hand, a dynamic object can be accurately detected, on the other hand, the static body position can be obtained by sampling the detection values of the unit infrared sensors which are distributed in the matrix, and the temperature range is set, so that invalid data points during detection are filtered, the detection accuracy is increased, and the identification error rate of the thermopile sensor is reduced.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to an air conditioner control method based on human body positions, and an air conditioner applying the control method. Background technique [0002] When the air conditioner works in cooling mode, if the compressor works at high frequency, a large amount of relatively low temperature air will be supplied to the air-conditioned room. If the user feels hot and the air is supplied to the unoccupied area in the air-conditioned room, the temperature in the area where the user is located cannot be effectively controlled, and the energy consumption of the air conditioner is not converted into the actual air conditioning capacity, resulting in a large degree of energy waste. If the user feels cold and the temperature of the air-conditioned room is high, but the air conditioner directly sends air to the user's area in the air-conditioned room, the user's body will feel colder and t...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem of difficult interaction and high recognition error rate in air conditioners that use infrared sensors to detect human body positions in the prior art, the present invention discloses a control method for air conditioners based on human body positions

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