Method and device for determining arrangement position of loudspeaker in vehicle and vehicle

Abstract

The invention discloses an in-vehicle loudspeaker arrangement position determination method and device and a vehicle, and the method comprises the steps: obtaining the low-frequency sound quality simulation effect of loudspeakers in X alternative regions in the vehicle, wherein the low-frequency sound quality simulation effect is a low-frequency ratio determined by the loudspeaker simulation frequency response obtained at a preset in-vehicle position, and determining a plurality of arrangement positions of the loudspeakers according to the low-frequency sound quality simulation effects of theloudspeakers in the X alternative areas. According to the invention, by obtaining the simulation sound field frequency response characteristics under different loudspeaker position configurations in the vehicle space and calculating the low-frequency sound quality effect according to the simulation frequency response result, the low-frequency sound quality simulation effect of the loudspeaker at different positions is obtained, so the association between the loudspeaker position and the bass sound quality feeling is established in the vehicle; the guidance is provided for the arrangement position of the in-vehicle loudspeaker according to the bass tone quality simulation effect of the loudspeaker, and the in-vehicle loudspeaker arranged at the arrangement position can effectively optimizethe bass tone quality of the in-vehicle loudspeaker and improve the tone quality feeling of a user.

Description

technical field [0001] The invention relates to the technical field of vehicle audio systems, in particular to a method and device for determining the arrangement position of loudspeakers in a vehicle and a vehicle. Background technique [0002] With the rapid development of the Internet of Vehicles and vehicle technology, and the improvement of people's requirements for material life, people's requirements for the comfort of driving and riding vehicles are also getting higher and higher. Therefore, various manufacturers are paying more and more attention to the manufacturing of vehicles. User comfort. Among them, the audio-visual experience of the vehicle is one of the factors that most affect the user's evaluation of the comfort of the vehicle. As the final form of audio performance, the sound effect of the whole vehicle is the most intuitive concern of consumers. index. Therefore, the sound quality of vehicle audio has become an important factor affecting the competitiv...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a method, device and vehicle for determining the arrangement position of loudspeakers in a vehicle, so as to solve the problem in the prior art that it is difficult to optimize the bass sound quality of different vehicle in-car speakers, resulting in poor sound quality of the in-car speakers and affecting the sound quality of users in the car feeling problem

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