The invention, which belongs to the technical field of the head-up display system, discloses an augmented reality vehicle-mounted head-up display system comprising a microcontroller, a display unit, a reflector, a camera unit, a voice broadcast unit and an adjusting unit for adjusting the reflection angle of the reflector. The display unit, the camera unit, the voice broadcasting unit and the adjusting unit are electrically connected with the microcontroller, and the camera unit comprises an internal camera used for shooting a driver; the micro controller acquires the height and the state of the eyes of the driver according to the shot video, and when the fatigue degree is too high, the micro controller flickers on the projection surface to give an alarm and sends out a reminding alarm through the voice broadcast unit, and according to the design, the adjustment unit enables the enhancement projection surface and the state projection surface to be in proper positions for the drivers with different heights; projection pictures are obvious and easy to view, so that driving experience is improved, meanwhile, the driver can be reminded when the fatigue degree of the driver is high, and driving safety is guaranteed.

    本发明公开了一种增强现实车载抬头显示系统,属于抬头显示系统技术领域,包括微控制器、显示单元、反射镜、摄像头单元、语音播报单元以及用于调整反射镜反射角度的调整单元,显示单元、摄像头单元、语音播报单元和调整单元分别与微控制器电连接,摄像头单元包括用于对驾驶员进行拍摄的内部摄像头;微控制器根据拍摄视频获取驾驶员眼睛的高度和状态,当疲劳程度过高时在投影面闪烁告警并通过语音播报单元发出提醒告警,本设计通过调整单元使对不同身高的驾驶员来说增强投影面和状态投影面均处于合适位置,投影画面明显、易观看,从而提升驾驶体验,同时能够在驾驶员疲劳程度较高时对驾驶员进行提醒,保证驾驶安全。


    Access

    Download


    Export, share and cite



    Title :

    Augmented reality vehicle-mounted head-up display system


    Additional title:

    一种增强现实车载抬头显示系统


    Contributors:
    YAN XIAOTIAN (author) / YU YANG (author) / ZHANG QINGQING (author) / LI HEMIN (author) / HATA YAHUI (author)

    Publication date :

    2022-06-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / 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 / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme



    Vehicle-mounted head-up display device based on augmented reality

    LI YAN / CUI HAITAO / YONG HAIBO et al. | European Patent Office | 2021

    Free access

    Vehicle-mounted augmented reality multi-layer display device

    HU JIANJIA | European Patent Office | 2025

    Free access

    AUGMENTED REALITY HEAD-UP DISPLAY AND VEHICLE

    ZHAO YIJUN / LANGBEIN REINHOLD / NUGRAHA THOMAS AGUNG et al. | European Patent Office | 2020

    Free access

    AUGMENTED REALITY HEAD-UP DISPLAY SYSTEM FOR VEHICLE, AND VEHICLE

    CHEN LIANG / HU DAOYUAN | European Patent Office | 2023

    Free access

    AUGMENTED REALITY AND VIRTUAL REALITY DEVICE, VEHICLE-MOUNTED SYSTEM, AND VEHICLE

    YUAN ANBEI / ZHANG DINGYONG | European Patent Office | 2024

    Free access