The invention relates to a photovoltaic power station cleaning method and device. The method comprises the steps that infrared steam image information, the spraying height and the steam amount are obtained below an unmanned aerial vehicle; determining the hovering buoyancy of the steam fire balloon from a preset buoyancy model according to the steam quantity, and determining the hovering power of the unmanned aerial vehicle according to the hovering buoyancy; identifying and determining an environment wind direction and a steam offset distance according to the infrared steam image information, and determining a wind-resistant paddle according to the environment wind direction; determining the environment wind speed according to the jet height, the preset jet speed and the steam offset distance, and determining the wind-resistant power of the wind-resistant paddle according to the environment wind speed; and controlling the unmanned aerial vehicle to suspend according to the suspension power and adjusting the anti-wind paddles according to the anti-wind power so as to enable the unmanned aerial vehicle to suspend when wind exists and adjust the unmanned aerial vehicle to clean the photovoltaic panel when the wind direction changes. The unmanned aerial vehicle is controlled in the mode, so that the unmanned aerial vehicle can stably hover in the air when running under the windy condition, and the photovoltaic panel is convenient to clean.

    本发明涉及一种光伏电站清洗方法及设备,包括:于无人机下方获取红外蒸汽图像信息、喷射高度以及蒸汽量;根据蒸汽量从预设的浮力模型中确定蒸汽热气球的悬停浮力,并根据悬停浮力确定无人机的悬停功率;根据红外蒸汽图像信息识别确定环境风向和蒸汽偏移距离,并以环境风向确定抗风桨叶;根据喷射高度、预设的喷射速度以及蒸汽偏移距离确定环境风速,并根据环境风速确定抗风桨叶的抗风功率;根据悬停功率控制无人机悬浮并根据抗风功率对抗风桨叶调整以将无人机在有风时悬停及风向变化时调整以对光伏板进行清洗。采用上述方式对无人机进行控制,使得无人机在有风情况下运行时也能够稳定悬停在空中,便于对光伏板进行清洗。


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    Title :

    Photovoltaic power station cleaning method and device


    Additional title:

    一种光伏电站清洗方法及设备


    Contributors:
    BI KE (author) / LI GUANGYI (author) / LIU XINCHAO (author) / ZHU TAO (author) / MEI YUNYI (author) / GUAN XIAOYU (author)

    Publication date :

    2025-01-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02S GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USING PHOTOVOLTAIC [PV] MODULES , Erzeugung elektrischer Energie durch Umwandlung von Infrarot-Strahlung, sichtbarem Licht oder ultraviolettem Licht, z.B. unter Verwendung von Photovoltaik [PV]-Modulen / B08B Reinigen allgemein , CLEANING IN GENERAL / B64B LIGHTER-THAN-AIR AIRCRAFT , Luftfahrzeuge leichter als Luft / B64U



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