The invention relates to a vehicle image display method and device, a vehicle and a storage medium. The method comprises the following steps: acquiring a hard key starting signal, wherein the hard key starting signal comprises an automobile data recorder starting signal; according to the automobile data recorder starting signal, performing video drawing through an APA controller to obtain a first video frame; and rendering the first video frame through EVS to obtain a first in-vehicle infotainment image display result. The APA controller draws the video frame according to the automobile data recorder starting signal, the EVS renders, outputs and displays the video frame, the video frame generation function of the DVR, such as ui drawing, ue drawing, interaction logic and other functions for generating the video frame, is realized by the hardware APA controller, and rendering is carried out through the EVS, so that calling links of the DVR are reduced, and the video frame generation efficiency is improved. The display speed of the DVR is improved, the occupation of the CPU resource and the GPU resource of the vehicle-mounted terminal caused by the permanent parking of the DVR is reduced, and the image display efficiency of the vehicle-mounted terminal is improved.

    本申请涉及一种车机影像显示方法、装置、车辆和存储介质。方法包括:获取硬按键启动信号,其中所述硬按键启动信号包括行车记录仪启动信号;根据所述行车记录仪启动信号,通过APA控制器进行视频绘制得到第一视频帧;通过EVS渲染所述第一视频帧得到第一车机影像显示结果。由于本申请通过APA控制器根据行车记录仪启动信号进行视频帧的绘制,EVS对视频帧渲染并输出显示,DVR的视频帧生成功能,例如ui绘制和ue绘制、交互逻辑等用于生成视频帧的功能依靠硬件APA控制器实现,并通过EVS进行渲染,减少了DVR的调用链路,提高了DVR显示速度,降低了DVR常驻对车机CPU资源和GPU资源的占用,提高了车机影像显示效率。


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    Titel :

    Vehicle image display method and device, vehicle and storage medium


    Weitere Titelangaben:

    车机影像显示方法、装置、车辆和存储介质


    Beteiligte:
    ZHU JIAXIN (Autor:in)

    Erscheinungsdatum :

    2023-12-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen



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