The invention discloses a rhythm control method, device, equipment, chip and system for a vehicle-mounted atmosphere lamp. The method comprises the following steps: acquiring an original audio signal in a time domain and performing frequency domain conversion to obtain a frequency domain signal; acquiring a historical control signal sequence corresponding to the currently played music according to the frequency, amplitude and lyric information of the currently played music, wherein the historical control signal sequence is a historical atmosphere lamp control signal generated by the same music; adjusting the historical control signal sequence according to the frequency, amplitude and lyric information of the currently played music to obtain a current atmosphere lamp control signal; and outputting the current atmosphere lamp control signal to the atmosphere lamp driving board. The control burden of the vehicle-mounted control system is reduced, and the user experience is improved, so that the driving experience of a driver is improved, and the driving safety problem is reduced.

    本发明公开了一种车载氛围灯律动控制方法、装置、设备、芯片和系统,所述方法包括:在时域上获取原始音频信号并进行频域转换得到频域信号;依据当前正在播放的音乐的频率、振幅和歌词信息获取与当前正在播放的音乐对应的历史控制信号序列,历史控制信号序列为就同一首音乐所产生的历史氛围灯控制信号;依据当前正在播放的音乐的频率、振幅和歌词信息调整历史控制信号序列得到当前的氛围灯控制信号;向氛围灯驱动板输出当前的氛围灯控制信号。由于减小车载控制系统的控制负担并且改善了用户体验,因此,会改善驾驶员的驾驶体验,减小驾驶安全问题。


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    Title :

    Vehicle-mounted atmosphere lamp rhythm control method, device, equipment, chip and system


    Additional title:

    车载氛围灯律动控制方法、装置、设备、芯片和系统


    Contributors:
    WU ZHIWEI (author) / ZHAN HAOMING (author) / WU JIALE (author) / KE WEIJI (author) / HUANG YIQIAN (author) / HUANG ZIFAN (author)

    Publication date :

    2023-01-06


    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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G10L Analyse oder Synthese von Sprache , SPEECH ANALYSIS OR SYNTHESIS / H05B ELECTRIC HEATING , Elektrische Heizung



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