An electric vehicle sound effect simulation method, device and system and an automobile, the method comprising: acquiring vibration information, electric drive rotation speed information and automobile condition information of the automobile, determining an order set according to the vibration information and the electric drive rotation speed information, the order set comprising at least one order, each order corresponding to a sound signal, and generating a sound signal corresponding to the sound signal; and performing compensation processing on each order in the order set to obtain a compensation audio corresponding to each order, synthesizing the obtained compensation audios to obtain a target compensation audio, and playing the target compensation audio, thereby solving the problem that the sound effect of the electric vehicle cannot reflect the electric driving force characteristics in real time when a passenger drives the electric vehicle.

    一种电动车音效模拟方法、装置、系统及汽车,包括:获取车辆的振动信息、电驱转速信息和车况信息,根据振动信息和电驱转速信息确定阶次集合,阶次集合包括至少一个阶次,每个阶次对应一个声音信号,对阶次集合中的每个阶次执行补偿处理,得到与各阶次对应的补偿音频,对得到的各补偿音频进行合成,得到目标补偿音频,播放所述目标补偿音频,解决了乘客驾驶电动车时,电动车声音效果不能实时反应电驱动力特性的问题。


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    Title :

    Electric vehicle sound effect simulation method, device and system and automobile


    Additional title:

    一种电动车音效模拟方法、装置、系统及汽车


    Contributors:
    TANG XIAOLIN (author) / HE MU (author) / WU GUANGMING (author)

    Publication date :

    2023-03-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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 / H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler



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