PROBLEM TO BE SOLVED: To provide a flight control method and program for a drone which perform accurate chemical spray in a farmland of a narrow and complicated land form even without having accurate map information in advance.SOLUTION: A drone 101 is controlled by two modes being a farm field shape grasp mode and a chemical spray mode. In the farm field shape grasp mode, the drone is caused to make a round inside a boundary line 401 of a farm field 103 at a fixed altitude while maintaining the position of the drone such that the boundary line of the farm field is seen on a fixed line of equal elevation angles, and position information is stored in a memory in this process. In the chemical spray mode, chemical spray to the inside of the farm field is performed according to the stored position information.SELECTED DRAWING: Figure 4

    【課題】事前に正確な地図情報がなくても、狭く入り組んだ地形の農地において、正確な薬剤散布を行なうドローンの飛行制御方法とプログラムを提供する。【解決手段】圃場形状把握モードと薬剤散布モードという2つのモードでドローン101を制御する。圃場形状把握モードでは、圃場103の境界線401が一定の仰角線上に見えるようドローンの位置を維持しながら一定の高度で圃場の境界線内側を一周させ、その過程での位置情報をメモリーに保存する。薬剤散布モードでは保存された位置情報にしたがって圃場の内部に対する薬剤散布を行なう。【選択図】図4


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    Titel :

    CHEMICAL SPRAYING METHOD AND PROGRAM BY UNMANNED FLIGHT BODY


    Weitere Titelangaben:

    無人飛行体による薬剤散布方法、および、プログラム


    Beteiligte:

    Erscheinungsdatum :

    24.08.2017


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / A01G Gartenbau , HORTICULTURE / A01M Tierfang, Tierfallen oder Abschreckvorrichtungen für Tiere , CATCHING, TRAPPING OR SCARING OF ANIMALS / B64C AEROPLANES , Flugzeuge / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen



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