PROBLEM TO BE SOLVED: To provide an aerial spraying device which can efficiently perform spraying while moving at high speed and can locally and automatically change a spraying amount according to variations in crop growth or the like.SOLUTION: A helicopter 30 sprays fertilizer on a farm field while flying. The helicopter 30 includes a spraying unit 33, a fertilizing amount map input unit 51, a location information acquisition unit 52, a necessary amount acquisition unit 54, and a spraying amount control unit 55. The spraying unit 33 sprays fertilizer and can change a spraying amount per unit time. The fertilizing amount map input unit 51 allows the input of a fertilizing amount map determining the amount of fertilizer to be sprayed per unit of parts into which the farm field is subdivided. The location information acquisition unit 52 acquires the location of the helicopter itself. The necessary amount acquisition unit 54 acquires a necessary amount of fertilizer in the location of the helicopter itself which has been acquired by the location information acquisition unit 52 on the basis of the fertilizing amount map. The spraying amount control unit 55 controls the spraying amount per unit time of the spraying unit 33 on the basis of the fertilizing amount map.SELECTED DRAWING: Figure 4

    【課題】高速で移動しながら散布を効率的に行うとともに、作物の生育等のバラツキに対応して散布量を局所的に自動的に変化させることが可能な空中散布装置を提供する。【解決手段】ヘリコプター30は、飛行しながら圃場に肥料を散布する。ヘリコプター30は、散布部33と、施肥量マップ入力部51と、位置情報取得部52と、必要散布量取得部54と、調量制御部55と、を備える。散布部33は、肥料を散布するとともに、単位時間当たりの散布量を変更可能である。施肥量マップ入力部51は、圃場を細分化した単位ごとに肥料を散布すべき量を定めた施肥量マップを入力可能である。位置情報取得部52は、自機の位置を取得する。必要散布量取得部54は、位置情報取得部52で取得した自機の位置における肥料の必要散布量を施肥量マップに基づいて取得する。調量制御部55は、散布部33における単位時間当たりの散布量を、施肥量マップに基づいて制御する。【選択図】図4


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    Titel :

    AERIAL SPRAYING DEVICE


    Weitere Titelangaben:

    空中散布装置


    Beteiligte:

    Erscheinungsdatum :

    2016-08-12


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / A01C Pflanzen , PLANTING / A01M Tierfang, Tierfallen oder Abschreckvorrichtungen für Tiere , CATCHING, TRAPPING OR SCARING OF ANIMALS / B64C AEROPLANES , Flugzeuge



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