The invention discloses an unmanned aerial vehicle variable spraying system and method capable of adjusting the spraying width. The system comprises an unmanned aerial vehicle, a spraying execution mechanism and a spraying control module. The spraying control module comprises an airborne control module and a remote control module; the airborne control module comprises an information collector and an airborne processor; agricultural information data of crops is acquired through the information collection module and processed to obtain a pest and disease damage distribution map, a theoretical recommendation grid size is calculated through the pest and disease damage distribution map, an ideal grid prescription map is obtained through the theoretical recommendation grid size, and the pest and disease damage distribution map and the ideal grid prescription map are sent to the remote control module; according to the disease and insect pest distribution map and the ideal grid prescription map, a changing grid prescription map is determined and sent back to the airborne control module, and a time signal, a displacement signal and a prescription value are generated and transmitted to the spraying execution mechanism. According to the invention, the size of the spraying width can be adjusted to adapt to different scales of fields and grid size division spraying and adapt to more complex situations.

    本发明公开一种可调节喷幅的无人机变量喷施系统及方法,该系统包括无人机、喷施执行机构、喷施控制模块;所述喷施控制模块包括机载控制模块和远程控制模块;所述机载控制模块包括信息收集器和机载处理器;通过信息收集模块获取的作物的农业信息数据,并处理得到病虫害分布图,通过病虫害分布图计算理论推荐网格尺寸,通过理论推荐网格尺寸得到理想网格处方图,并将病虫害分布图和理想网格处方图发送至远程控制模块上;根据病虫害分布图和理想网格处方图确定变化网格处方图并发回至机载控制模块上,生成时间信号、位移信号和处方值并传输给喷施执行机构。本发明能够调整喷幅的大小,适应不同尺度田地和网格尺寸划分喷施,适应更多复杂情形。


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    Titel :

    Unmanned aerial vehicle variable spraying system and method capable of adjusting spraying width


    Weitere Titelangaben:

    一种可调节喷幅的无人机变量喷施系统及方法


    Beteiligte:
    WANG JUAN (Autor:in) / WANG BOHONG (Autor:in) / LIANG QIFU (Autor:in) / LYU XIAOYI (Autor:in) / LAN XINGUO (Autor:in) / MA CHAO (Autor:in) / FU WEI (Autor:in)

    Erscheinungsdatum :

    29.09.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64U / A01M Tierfang, Tierfallen oder Abschreckvorrichtungen für Tiere , CATCHING, TRAPPING OR SCARING OF ANIMALS / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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