The invention discloses a vehicle window light transmittance adjusting method and device which are applied to a vehicle, the light transmittance of vehicle window glass of the vehicle is adjustable, and when the vehicle is in a driving mode, a face image of a driver is obtained through a vehicle-mounted camera; calculating sight line information of the driver according to the face image; determining a vehicle window corresponding to the sight line information as a target vehicle window, and determining an area, corresponding to the sight line information, on the target vehicle window as a target area; and according to a first adjustment strategy, the light transmittance of glass in the target area of the target vehicle window is adjusted. By the adoption of the automobile window light transmittance adjusting device, the light transmittance of the automobile window can be adjusted, the balance between light transmittance and sun shading of an automobile is effectively achieved, and the use experience of a user on the automobile is improved.

    本发明公开了一种车窗的透光率调节方法和装置,应用于车辆,所述车辆的车窗玻璃的透光率可调,当车辆处于行驶模式时,通过车载摄像头获取驾驶员的面部图像;根据所述面部图像,计算所述驾驶员的视线信息;确定与所述视线信息对应的车窗为目标车窗,并确定所述目标车窗上与所述视线信息对应的区域为目标区域;根据第一调节策略,调节所述目标车窗的所述目标区域内的玻璃的透光率。采用本发明,其能够实现对车窗的透光率调整,有效实现车辆的透光和遮阳之间的平衡,提高用户对车辆的使用体验。


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    Title :

    Method and device for adjusting light transmittance of car window


    Additional title:

    一种车窗的透光率调节方法和装置


    Contributors:
    CHAN KA KEUNG (author) / YAO ZHIKAI (author) / WEN XINBIN (author)

    Publication date :

    2023-08-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / G06V



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