The invention relates to a sound wave audio signal generation method and device and a vehicle, and belongs to the technical field of sound processing. The method comprises the steps that sound signals in a vehicle and vehicle state information are collected, wherein the sampling interval of the sound signals is smaller than the sampling interval of the vehicle state information; whenever the sound signal is collected, target vehicle state information corresponding to the current sound signal is determined; according to the current sound signal and the target vehicle state information, a sound audio signal is obtained; and playing the sound wave audio signal. Therefore, according to the scheme, the sound information in the vehicle and the vehicle state information are collected at high frequency, the real-time sound audio signal is generated, and the generated sound audio signal is played through the vehicle horn, so that the played sound tracks the operation of a driver more timely, the real-time information of the sound audio signal is output in the driving process of the electric vehicle, and the driving safety of the electric vehicle is improved. The lagging feeling is reduced and the driving experience is improved.
本公开是关于一种声浪音频信号的生成方法、装置及车辆,属于声音处理技术领域。该方法包括:对车内的声音信号和车辆状态信息进行采集,其中声音信号的采样间隔小于车辆状态信息的采样间隔;每当采集到声音信号时,确定当前声音信号对应的目标车辆状态信息;根据当前声音信号和目标车辆状态信息,获取声浪音频信号;对声浪音频信号进行播放。由此,本方案能够通过高频次采集车内声音信息和车辆状态信息,生成实时声浪音频信号,并通过车辆喇叭播放生成的声浪音频信号,从而使播放的声浪更及时地跟踪驾驶员的操作,在驾驶电动汽车过程中输出声浪音频信号的实时信息,减少滞后感,提升驾驶体验。
Method and device for generating sound audio signal and vehicle
用于声浪音频信号的生成的方法、装置及车辆
2024-09-10
Patent
Electronic Resource
Chinese
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / G10L Analyse oder Synthese von Sprache , SPEECH ANALYSIS OR SYNTHESIS |
European Patent Office | 2018
|Sound generating device for vehicle, and sound generating method for vehicle
European Patent Office | 2016
|