The invention provides a rearview mirror anti-dazzling method and device, an in-vehicle rearview mirror and a vehicle, and the method comprises the steps: determining a proportionality coefficient according to a front light sensing value of the in-vehicle rearview mirror; wherein the proportionality coefficient is in negative correlation with the front light sensing value; determining a light sensing coefficient according to the rear light sensing value and the front light sensing value of the interior rearview mirror; determining a current photosensitive multiple based on the photosensitive coefficient, the proportionality coefficient and a preset precision multiple; according to the current photosensitive multiple, the target reflectivity of the interior rearview mirror is determined, and the reflectivity of the interior rearview mirror is adjusted based on the target reflectivity; wherein the front light sensing value is the light sensing value in the direction of the vehicle head, and the rear light sensing value is the light sensing value in the direction of the vehicle tail. According to the technical scheme, the reflectivity of the interior rearview mirror is adjusted in combination with the environment brightness, the display effect of the interior rearview mirror is improved, and the driving safety is improved.

    本申请提供一种后视镜防眩目方法、装置、车内后视镜及车辆,该方法包括:根据车内后视镜的前感光值,确定比例系数;其中,所述比例系数与所述前感光值负相关;根据所述车内后视镜的后感光值与所述前感光值,确定感光系数;基于所述感光系数、所述比例系数以及预设精度倍数,确定当前感光倍数;根据所述当前感光倍数,确定所述车内后视镜的目标反射率,并基于所述目标反射率对所述车内后视镜进行反射率调节;其中,所述前感光值为车头方向的感光值,所述后感光值为车尾方向的感光值。通过本申请的技术方案,结合环境亮度来调节车内后视镜的反射率,提高车内后视镜的显示效果,提高驾驶安全性。


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    Title :

    Anti-dazzling method and device for rearview mirror, interior rearview mirror and vehicle


    Additional title:

    后视镜防眩目方法、装置、车内后视镜及车辆


    Contributors:
    HAN XINCHAO (author) / JIN LU (author) / HAN GUANGLEI (author)

    Publication date :

    2024-01-16


    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



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