The invention discloses a high-precision excess material detection device of a plant protection unmanned aerial vehicle, and relates to the technical field of excess material detection. The problem that an existing plant protection unmanned aerial vehicle excess material device is poor in detection accuracy is solved. The device comprises a motor shaft, a stirring rod, a turntable, at least one sensor assembly and a spreading device motor, a flat position is arranged on the motor shaft; the stirring rod is sleeved on the flat position; the rotating disc is arranged below the stirring rod and is fixed on the motor shaft; the at least one sensor assembly is arranged between the stirring rod and the turntable; the spreading device motor is used for driving the motor shaft to move up and down; the motor shaft is used for driving the stirring rod to move up and down; the at least one sensor assembly is used for detecting the torque change when the stirring rod moves up and down. The method is suitable for excess material detection in the agricultural sowing unmanned aerial vehicle material box.

    一种植保无人机高精度余料检测装置,涉及余料检测技术领域。解决现有植保无人机余料装置存在检测准确性差的问题。所述装置包括电机轴、搅拌杆、转盘、至少一个传感器组件、和播撒器电机;所述电机轴上设有扁位;所述搅拌杆套装在所述扁位上;所述转盘设置在所述搅拌杆的下方,并固定在所述电机轴上;所述至少一个传感器组件设置在搅拌杆和转盘之间;所述播撒器电机用于驱动所述电机轴上下移动;所述电机轴用于带动所述搅拌杆上下移动;所述至少一个传感器组件用于检测所述搅拌杆上下移动时的扭矩变化。本发明适用于农业播种无人机物料箱内的余料检测。


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    Title :

    High-precision excess material detection device of plant protection unmanned aerial vehicle


    Additional title:

    一种植保无人机高精度余料检测装置


    Contributors:
    WANG CHUNLEI (author) / ZHANG PENG (author) / ZHANG YU (author)

    Publication date :

    2023-12-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING , Mischen, z.B. Lösen, Emulgieren, Dispergieren / B64U / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein



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