Control method of air conditioner, air conditioner and computer readable storage medium

Abstract

The invention discloses a control method of an air conditioner. The method comprises the following steps that first sound source data collected by a sound source collector are acquired; whether the air conditioner meets a preset frequency adjusting condition or not is determined according to the first sound source data; if yes, the air conditioner is controlled to run in sequence according to preset frequencies in a preset frequency interval, and second sound source data corresponding to the preset frequencies are acquired correspondingly; and the minimum noise operation frequency of the air conditioner is confirmed according to the second sound source data, and the operation frequency of the air conditioner is adjusted to be the minimum noise operation frequency. The invention further discloses the air conditioner and a computer readable storage medium. According to the control method, the air conditioner and the computer readable storage medium, the problem that the noise is increased due to resonance of structural members can be effectively avoided, and the noise is reduced.

Description

technical field [0001] The present invention relates to the technical field of air conditioners, in particular to a control method of the air conditioner, the air conditioner and a computer-readable storage medium. Background technique [0002] Due to the rapid development of air-conditioning technology, air conditioners can achieve rapid cooling or rapid heating, and can work continuously for a long time, thus having the advantages of maintaining a constant room temperature and comfortable use, and are loved by people. The difference between the target temperature and the ambient temperature is used to adjust the operating frequency of the compressor in the air conditioner, so the operating frequency range is relatively large. When the air conditioner is working, the piping, sheet metal parts and / or storage in the air conditioner Structural parts such as liquid tanks will vibrate. When the fixed frequency of the vibration of the structural parts is similar to the operating ...

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Problems solved by technology

[0002] Due to the rapid development of air-conditioning technology, air conditioners can achieve rapid cooling or rapid heating, and can work continuously for a long time, thus having the advantages of maintaining a constant room temperature and comfortable use, and are loved by people. The difference between the target temperature and the ambient temperature is used to adjust the operating frequency of the compressor in the air conditioner, so the operating frequency range is relatively large. When the air conditioner is working, the piping, sheet metal parts and / or storage in the air conditioner Structural parts such as liquid tanks will vibrate. When the fixed frequency of the vibration of the structural parts is similar to the operating frequency of the compressor, or is close to the multiple of the operating frequency of the compressor, the structural parts will resonate and produce abnormal sounds, causing the air conditioner to At the same time, as the operating frequency of the compressor changes, the pressure pulsation generated by the refrigerant system will also change accordingly. When the fixed frequency of the pressure pulsation is close to the operating frequency, the noise of the compressor system will also deteriorate;

[0003] The existing problem of avoiding the increase of noise caused by the resonance of structural parts generally adopts the method of shielding the frequency point where the compressor falls into the influence of the fixed frequency. However, due to the complicated processing technology and structure of the compressor of the air conditioner, and the Structural deformation may also occur, especially the piping is easily deformed, so it is difficult to ensure that the structure and structural parts of the compressors in all air conditioners are completely consistent, and the frequency points where the compressors of different air conditioners fall into the influence of fixed frequency are not completely consistent. , therefore, shielding the same frequency point for all air conditioners cannot effectively avoid the problem of increased noise caused by structural resonance

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