The embodiment of the invention relates to the technical field of automobile sound simulation, and provides a sound effect control method based on sound simulation and an electric automobile sound simulation system.The vehicle machine speed is obtained from a vehicle machine system for judgment, and when the vehicle machine speed is within a preset low-speed interval, pre-stored sound audios are read from an external storage for processing, so that the sound effect of the electric automobile is controlled. When the speed of the vehicle machine is in a static state or in a preset normal driving speed interval, the Bluetooth module is in signal connection with a mobile terminal of a user, so that the sound can be transmitted to the power amplifier, and the power amplifier pushes the loudspeaker to play the sound and simulate a fuel engine to make a sound. The mobile terminal transmits a sound effect adjusting instruction to the processor through the Bluetooth module, and the processor controls the power amplifier to push the loudspeaker to play selected music, so that the electric automobile sound simulation system can simulate sound production and has interactivity and interestingness.

    本申请实施例涉及汽车声浪模拟技术领域,提供一种基于声浪模拟的音效控制方法与电动汽车声浪模拟系统,通过从车机系统获取车机速度以进行判断,在车机速度处于预设低速区间时,从外部存储器读取预存的声浪音频进行处理,以输出声浪的音频信号至功放,功放推动喇叭对声浪进行播放,模拟燃油发动机发出声音,再通过在车机速度处于静止状态或预设正常行驶速度区间时,通过蓝牙模块与用户的移动终端信号连接,移动终端通过蓝牙模块向处理器传输音效调节指令,并将选定音乐通过处理器控制功放推动所述喇叭播放,从而使得电动汽车声浪模拟系统不仅可以模拟声浪发声,具有交互性和趣味性。


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    Titel :

    Sound effect control method based on sound simulation and electric vehicle sound simulation system


    Weitere Titelangaben:

    基于声浪模拟的音效控制方法与电动汽车声浪模拟系统


    Beteiligte:
    DENG HAO (Autor:in) / ZHU XIAOYA (Autor:in) / LI HUI (Autor:in) / WU WEILIN (Autor:in)

    Erscheinungsdatum :

    2023-09-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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 / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze



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