Noise adjustment method and device, range hood and readable storage medium

The embodiment of the invention provides a noise adjustment method and device, a range hood and a readable storage medium, and relates to the technical field of kitchen appliances, and the method comprises the following steps: collecting a vibration signal of a motor of the range hood and a working noise signal of the range hood, and calculating a score of the working noise signal based on the vibration signal and the working noise signal, and when the score does not meet the sound quality requirement condition, determining parameter information of the working noise signal, determining a regulation and control signal corresponding to the parameter information, and regulating and controlling the loudspeaker of the range hood based on the regulation and control signal. The noise regulation and control accuracy of the range hood can be improved, and the final working noise signal of the range hood can meet the sound quality requirement. 本发明的实施例提供了一种噪声调整方法、装置、油烟机及可读存储介质，涉及厨电技术领域，方法包括：采集油烟机的电机的振动信号和油烟机的工作噪声信号，基于振动