VEHICLE SOUND PLAYBACK METHOD AND APPARATUS, STORAGE MEDIUM AND DEVICE

WIPO Patent Application WO/2023/126011

A1

Disclosed in the present application are a vehicle sound playback method and apparatus, a storage medium and device. The method comprises: firstly obtaining a target sound; then preprocessing the target sound to obtain a preprocessed target sound; obtaining a rotating speed of a target vehicle, and according to the rotating speed and a preset corresponding relationship between the rotating speed and a playback frequency, determining the preprocessed target sound and the playback frequency; and then playing back the preprocessed target sound in the target vehicle according to the playback frequency. According to the present application, a sound simulation effect of a whole working condition of a vehicle is realized by utilizing collected target sounds under different constant working conditions, and when a vehicle speed is at a certain constant working condition and a certain section of a sound sample needs to be repeatedly played back, no sound explosion will be generated, so that the sound sounds more natural to a user, thereby improving the driving experience of the user.

LI LONGCHEN (CN)
XU ZHENHONG (CN)
SHEN DONGSHENG (CN)
MA GUILIN (CN)
TAO RAN (CN)
LEI QINHUI (CN)
LIU JUNFENG (CN)
YAN QIFENG (CN)

PCT/CN2023/070018

July 06, 2023

January 03, 2023

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IFLYTEK SUZHOU TECH CO LTD (CN)

H04R3/00

CN114339546A	2022-04-12
CN107097718A	2017-08-29
CN109346102A	2019-02-15
CN109808593A	2019-05-28
CN110718206A	2020-01-21
US10555076B1	2020-02-04

UNITALEN ATTORNEYS AT LAW CO., LTD. (CN)

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