METHOD AND DEVICE FOR CONTROLLING VEHICLE-MOUNTED IMMERSIVE SOUND FIELD SYSTEM, AND VEHICLE

摘要

Provided in the present application are a method and device for controlling a vehicle-mounted immersive sound field system, and a vehicle. The system comprises a left channel speaker, which is disposed in a first near-ear area of a headrest of a seat, and a right channel speaker, which is disposed in a second near-ear area of the headrest facing away from the first near ear area. The method comprises: obtaining an initial signal comprising a left channel signal and a right channel signal, performing reverse phase overlay processing, amplitude attenuation processing and delay processing on the left channel signal and the right channel signal, obtaining a left surround channel signal and a right surround channel signal, and outputting the left surround channel signal to a left channel speaker and the right surround channel signal to a right channel speaker. By using a left channel loudspeaker and right channel loudspeaker that are disposed in a headrest of a seat, and by combining reverse phase overlay processing, amplitude attenuation processing and delay processing of a left channel signal and right channel signal in an initial signal, a surround channel signal can be obtained, surround sound playback can be achieved, and the playback effect is good.