To conduct an underwater survey while lengthening an operating time of an aerial drone as long as possible.SOLUTION: An underwater survey apparatus 1 comprises: an aerial drone 100; a floating body 20 attached to leg portions 108A to 108F extending downward from respective leading ends of a plurality of arm portions 104A to 104F that extending radially from a body portion 102 of the aerial drone 100 and floats the aerial drone 100 on a water surface 3; and an underwater drone 300 connected to the aerial drone 100 such that the underwater drone can be raised/lowered below the aerial drone, and capable of underwater survey by acquiring underwater geographical information and water quality information by moving in water while the aerial drone 100 is floating on the water surface 3. The floating body 20 is supported by the lower ends of the leg portions 108A to 108F and formed in a ring shape so as to couple the adjacent leg portions 108A to 108D.SELECTED DRAWING: Figure 10

    【課題】空中ドローンの作動時間を可能な限り延ばしつつ安定した水中調査を行う。【解決手段】水中調査装置1は、空中ドローン100と、空中ドローン100の本体部102から放射状に延びる複数のアーム部104A〜104Fの先端から下方に延びる脚部108A〜108Fに取り付けられ空中ドローン100を水面3に浮遊させる浮体20と、空中ドローン100に対してその下方で昇降可能に接続され、空中ドローン100が水面3に浮遊した状態で水中を移動して水中地形情報や水質情報を取得することで水中を調査可能な水中ドローン300と、を備え、浮体20は、脚部108A〜108Fの下端に支持され且つ隣り合う脚部108A〜108Dを連結するようにリング状に形成されている。【選択図】図10


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    Title :

    UNDERWATER SURVEY APPARATUS


    Additional title:

    水中調査装置


    Contributors:

    Publication date :

    2021-03-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen



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