Provided are a material broadcasting device, an unmanned aerial vehicle, and a material broadcasting method. The material broadcasting device comprises a material picker (1), a material receiver (2), a material feeder (3), and a controller (4). The material picker (1) comprises a housing (110) having an upper opening (1101) and a lower opening (1102); and a material picking wheel (18) located at the lower opening (1102) and driven by a driving member (15) to rotate. The upper opening (1101) is in communication with a material box. Material picking cavities (181) for accommodating materials are provided on the material picking wheel (18). The controller (4) is electrically connected to the driving member (15). The material receiver (2) is located below the material picking wheel (18) and is in communication with the material feeder (3). Materials in the material picking cavity (181) enter the material feeder (3) through the material receiver (2) to be broadcast. The material broadcasting method precisely controls material broadcasting in combination with flight status information about an unmanned aerial vehicle and preset broadcasting parameters, thereby improving the material broadcasting effect.


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    Title :

    MATERIAL BROADCAST SOWING DEVICE, UNMANNED AERIAL VEHICLE AND MATERIAL BROADCAST SOWING METHOD


    Additional title:

    VORRICHTUNG ZUR AUSBRINGUNG VON MATERIAL, UNBEMANNTES LUFTFAHRZEUG UND VERFAHREN ZUR AUSBRINGUNG VON MATERIAL
    DISPOSITIF DE SEMIS À LA VOLÉE, VÉHICULE AÉRIEN SANS PILOTE ET PROCÉDÉ DE SEMIS À LA VOLÉE


    Contributors:
    SU JIAHAO (author) / LI SHENGHUA (author)

    Publication date :

    2022-08-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    A01C Pflanzen , PLANTING / B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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