The invention provides a method for spraying a material which is a herbicide, a fertilizer, a pesticide or water. The method is characterized by comprising the following steps: S1, a spraying aircraftflies for the first time along a plant strip area with a predetermined width K and a predetermined length L, continuous images of the plant strip area are shot through a camera, and spraying is not executed during the first flight; S2, according to the continuous images, a plant green leaf coverage area percentage M corresponding to each unit length dL of the spraying path is obtained to generatea plant green leaf coverage area percentage change curve M (dL) along the spraying path; and S3, according to the change curve M (dL), based on the reference spraying amount curve, the adjusted spraying amount N corresponding to each unit length dL of the spraying path is obtained to generate an adjusted spraying amount change curve N (dL) along the spraying path.

    本发明提供一种喷洒物质材料的方法,其中物质材料为除草剂、肥料、农药或水,其特征在于,该方法包括:S1:喷洒飞机沿预定宽度K、预定长度L的植物带条区域第一遍飞行,通过摄像头拍摄植物带状区域的连续图像,所述第一遍飞行期间,不执行喷洒;S2:根据连续图像,获取喷洒路径每单位长度dL对应的植物绿叶覆盖面积百分比M,生成沿喷洒路径的植物绿叶覆盖面积百分比变化曲线M(dL);S3:根据变化曲线M(dL),基于基准喷洒量曲线,获取喷洒路径每单位长度dL对应的调整喷洒量N,生成沿喷洒路径的调整喷洒量变化曲线N(dL)。


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    Title :

    Method and system for spraying material


    Additional title:

    一种喷洒物质材料的方法和系统


    Contributors:

    Publication date :

    2021-03-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B05B Sprühvorrichtungen , SPRAYING APPARATUS / A01C Pflanzen , PLANTING / A01G Gartenbau , HORTICULTURE / A01M Tierfang, Tierfallen oder Abschreckvorrichtungen für Tiere , CATCHING, TRAPPING OR SCARING OF ANIMALS / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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