Vehicle multimedia volume adaptive adjustment method, system and equipment

The invention discloses a vehicle volume self-adaptive adjusting method, system and equipment, belongs to the technical field of multimedia volume control, and aims to solve the technical problem of poor volume adjusting precision caused by the fact that noise change caused by vehicle driving speed change is not considered in an existing vehicle volume adjusting method. The method comprises the following steps: carrying out motion calibration on a current model vehicle to obtain a noise change curve of the current model vehicle; determining a noise change turning point of the vehicle of the current model according to the noise change curve; acquiring real-time motion information of the vehicle of the current model; determining a corresponding volume parameter according to the real-time motion information and the noise change turning point; and determining a sound output volume value of the vehicle of the current model according to the volume parameter. The vibration caused by the change of the driving speed o