The invention discloses an optical light transmittance adjusting method, system and device for a holder of an unmanned aerial vehicle. The method comprises the following steps: receiving a light transmittance adjusting signal; analyzing the light transmittance adjusting signal to obtain a voltage adjusting parameter and a pulse width adjusting parameter; obtaining a neutral gray filter adjustment parameter according to the voltage adjustment parameter and the pulse width adjustment parameter; and adjusting the light transmittance of the neutral gray filter according to the neutral gray filter adjustment parameter. According to the invention, the unmanned aerial vehicle directionally adjusts the light transmittance of the neutral gray filter by receiving the light transmittance adjustment signal sent by the user side; a user can accurately and remotely adjust the light transmittance of the neutral gray filter in real time, so that the efficiency and imaging quality of aerial photography operation of the unmanned aerial vehicle are improved, and the unmanned aerial vehicle can obtain high-quality image data under different light conditions.

    本发明公开一种无人机云台光学的透光率调节方法、系统和装置,方法包括:接收透光率调节信号;解析透光率调节信号得到电压调节参数和脉冲宽度调节参数;根据电压调节参数和脉冲宽度调节参数得到中性灰度滤镜调节参数;根据中性灰度滤镜调节参数调节中性灰度滤镜的透光率。本发明中无人机通过接收用户端发送的透光率调节信号,来定向调节中性灰度滤镜的透光率;使得用户可以实时、精准地远程调节中性灰度滤镜的透光率,从而提高无人机航拍作业的效率和成像质量,使得无人机在不同光线条件下都能获得优质图像数据。


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    Title :

    Method, system and device for adjusting optical light transmittance of holder of unmanned aerial vehicle


    Additional title:

    无人机云台光学的透光率调节方法、系统和装置


    Contributors:
    LAI JINXU (author) / TANG WEI (author) / DAI MIN (author)

    Publication date :

    2025-02-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING,... , Vorrichtungen oder Anordnungen, deren optische Arbeitsweise durch Änderung der optischen Eigenschaften des Mediums der Vorrichtungen oder Anordnungen geändert wird zum Steuern der Intensität, Farbe, Phase, Polarisation oder der Richtung von... / B64U



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