The invention relates to the technical field of vehicle-mounted display screen direction regulation and control, in particular to a moving angle deviation correction method and system based on a moving and rotating vehicle-mounted display screen, and the method comprises the steps: recognizing a real-time seat position angle according to a seat number, and calculating the real-time user sight according to the height of a user and the real-time seat position angle; calculating a target display site according to the target display distance and the real-time user sight line, determining an optimal display rectangular surface according to the real-time user sight line and the target display site, identifying an optimal three-dimensional coordinate system of the optimal display rectangular surface, and identifying a current three-dimensional coordinate system of the vehicle-mounted display screen; and performing position angle regulation and control on the vehicle-mounted display screen according to the current three-dimensional coordinate system and the optimal three-dimensional coordinate system until the current three-dimensional coordinate system coincides with the optimal three-dimensional coordinate system to obtain a target regulation and control display screen. The regulation and control efficiency and the regulation and control precision of the vehicle-mounted display screen can be improved, and the watching experience of a user is improved.

    本发明涉及车载显示屏方位调控技术领域,一种基于移动旋转车载显示屏的移动角度纠偏方法及系统,包括:根据座椅编号识别实时座椅位角,根据用户身高及实时座椅位角计算实时用户视线,根据目标显示距离及实时用户视线计算目标显示位点,根据实时用户视线及目标显示位点确定最佳显示矩形面,识别最佳显示矩形面的最佳三维坐标系,识别车载显示屏的当前三维坐标系,根据当前三维坐标系及最佳三维坐标系对车载显视屏进行位角调控,直至当前三维坐标系与最佳三维坐标系重合,得到目标调控显示屏。本发明可提高车载显示屏的调控效率及调控精度,提升用户观看体验。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Moving angle deviation correction method and system based on moving and rotating vehicle-mounted display screen


    Weitere Titelangaben:

    基于移动旋转车载显示屏的移动角度纠偏方法及系统


    Beteiligte:
    LIU JIAHONG (Autor:in) / LI HU (Autor:in) / WU DAFA (Autor:in) / CAI MEICHEN (Autor:in) / MA YINING (Autor:in)

    Erscheinungsdatum :

    07.02.2025


    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



    Multidirectional moving mechanism for vehicle-mounted display screen and vehicle-mounted display screen system

    CHEN YU / ZHOU MIN / ZHAO RONG et al. | Europäisches Patentamt | 2025

    Freier Zugriff

    Vehicle-mounted HUD steering deviation moving device

    MO GUOJIAN | Europäisches Patentamt | 2020

    Freier Zugriff


    Vehicle-mounted display screen rotating support

    HUANG SHANGFENG / LI GUANGFU | Europäisches Patentamt | 2025

    Freier Zugriff

    ANGLE-ADJUSTABLE VEHICLE-MOUNTED DISPLAY SCREEN

    CHEN SHIBAO / XIA KONGLIN | Europäisches Patentamt | 2024

    Freier Zugriff