The invention relates to a lightening display system and a lightening display method of a vehicle-mounted display screen, and aims to solve the problems that in the prior art, when a display screen end is abnormal, the reason for the abnormality of the display screen needs to be investigated through host software of a host end, and the workload of the host software is additionally increased; and the technical problem of unclear division of work contents can be generated by investigating and analyzing the faults of the display screen through the host end. Comprising a host end, a display screen end and a transmission wire harness. The host end comprises a CPU (Central Processing Unit) and a serializer; the CPU is used for initializing the serializer, configuring the working mode of the serializer and outputting initial video data; the serializer is used for carrying out compression coding on the initial video data to obtain video coding data and transmitting the video coding data to the display screen end; the display screen end comprises an MCU, a deserializer and an LCD. The MCU is used for initializing the deserializer and configuring the working mode of the deserializer; the deserializer is used for decoding the video coding data to obtain video decoding data and transmitting the video decoding data to the LCD; and the LCD is used for carrying out image display on the video decoding data.

    本发明涉及一种车载显示屏的点亮显示系统及点亮显示方法,旨在解决现有技术中存在的显示屏端异常时需要通过主机端的主机软件去调查显示屏异常原因,额外增加了主机软件的工作量;且通过主机端调查分析显示屏故障,会产生工作内容划分不清晰的技术问题。包括:主机端、显示屏端和传输线束;主机端包括CPU与串行器;CPU用于初始化串行器,配置串行器的工作模式并输出初始视频数据;串行器用于对初始视频数据进行压缩编码得到视频编码数据,并传输至显示屏端;显示屏端包括MCU、解串器和LCD;MCU用于初始化解串器并配置解串器的工作模式;解串器用于对视频编码数据进行解码,得到视频解码数据,并传输至LCD;LCD用于将视频解码数据进行图像显示。


    Access

    Download


    Export, share and cite



    Title :

    Lighting display system and lighting display method of vehicle-mounted display screen


    Additional title:

    一种车载显示屏的点亮显示系统及点亮显示方法


    Contributors:
    LI LINFENG (author) / WANG YANGGANG (author) / YAN HAISHUANG (author)

    Publication date :

    2024-08-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



    Vehicle-mounted display screen and partition display system and method of vehicle-mounted display screen

    LI LINFENG / WANG YANGGANG / LI ZHENG | European Patent Office | 2023

    Free access

    Display screen and vehicle-mounted display screen

    LUO FEI / XIE JUNFENG | European Patent Office | 2024

    Free access

    Vehicle-mounted display screen, vehicle-mounted display system and vehicle

    ZHAO WEI / SU QINGYANG / OU LINBING | European Patent Office | 2024

    Free access


    Brightness control method of vehicle-mounted display screen and vehicle-mounted display screen

    LIU JIANZHONG / LIN GUOLIN / LIU ZHIBING | European Patent Office | 2022

    Free access