To highly accurately perform imaging processing on a root side around a narrow place of a structure.SOLUTION: An inspection method of a heating furnace for iron manufacture according to the present disclosure comprises the steps of: making an unmanned flying object fly between a first structure 100A and a second structure 100B among a plurality of structures 100; adjusting the reference direction of an imaging direction of an imaging device 5 as a direction along an extension direction of the structure on the other side of the structures 100 in a state of being located on the one side of the structures 100; rotating the flying object 1 around a yaw axis with the extension direction of the structures 100 in the horizontal direction as the reference in a state of being maintained at the position on the one side; and generating a photographed image by the imaging device 5 in at least any of a state where the imaging direction of the imaging device 5 of the unmanned flying object 1 faces the first structure 100A side with respect to the reference direction and a state where the imaging direction faces the second structure 100B side with respect to the reference direction.SELECTED DRAWING: Figure 3
【課題】構造体の狭所まわりの根元側の撮像処理を精度高く行うこと【解決手段】本開示による製鉄用加熱炉の検査方法は、無人飛行体を、複数の構造体100のうち第1の構造体100Aと第2の構造体100Bの間に飛行させ、構造体100の一方側に位置させた状態で、撮像装置5の撮像方向の基準方向を、構造体100の他方側であって、構造体の延在方向に沿う方向として調整し、一方側の位置に維持した状態において、水平方向において構造体100の延在方向を基準として、前記飛行体1をヨー軸まわりに回転をさせ、無人飛行体1の撮像装置5の撮像方向が、基準方向よりも第1の構造体100A側を向いた状態、および基準方向よりも第2の構造体100B側を向いた状態の少なくともいずれかにおいて、撮像装置5により撮像画像を生成することと、を含む。【選択図】図3
INSPECTION METHOD OF HEATING FURNACE FOR IRON MANUFACTURE
製鉄用加熱炉の検査方法
06.07.2022
Patent
Elektronische Ressource
Japanisch
IPC: | G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F27D Einzelheiten oder Zubehör für Industrieöfen, Schachtöfen, Brennöfen oder Retorten, soweit sie nicht auf eine Ofenart eingeschränkt sind , DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE |
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