A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To provide a floating body device capable of three-dimensionally grasping a status inside a water passage, and properly determining a distortion and depth of a cavity of the water passage and an amount of sand deposited in the water passage.SOLUTION: A floating body device 100 for performing inspection while being made to flow in a water passage, comprises: a floating body 110 floating on a water surface of the water passage; a laser beam irradiation device 180 irradiating laser in a fan-shape in a perpendicular direction to an advancing direction of the floating body 110; and an outside camera 190 photographing an inner face of the water passage irradiated by laser, so as to grasp a status inside the water passage.SELECTED DRAWING: Figure 1
【課題】通水路内の状態を三次元で把握することができ、通水路の歪みや窪みの深さ、通水路内に堆積した砂の量を適切に判断することが可能な浮体装置を提供する。【解決手段】浮体装置１００の構成は、通水路内を流されながら点検を行う浮体装置であって、通水路の水面に浮かぶ浮体１１０と、浮体１１０の進行方向に対して垂直方向に扇状にレーザーを照射するレーザー光照射装置１８０と、レーザーを照射された通水路の内面を撮影する外部カメラ１９０と、を備えることにより通水路内の状態を把握する。【選択図】図１
To provide a floating body device capable of three-dimensionally grasping a status inside a water passage, and properly determining a distortion and depth of a cavity of the water passage and an amount of sand deposited in the water passage.SOLUTION: A floating body device 100 for performing inspection while being made to flow in a water passage, comprises: a floating body 110 floating on a water surface of the water passage; a laser beam irradiation device 180 irradiating laser in a fan-shape in a perpendicular direction to an advancing direction of the floating body 110; and an outside camera 190 photographing an inner face of the water passage irradiated by laser, so as to grasp a status inside the water passage.SELECTED DRAWING: Figure 1
【課題】通水路内の状態を三次元で把握することができ、通水路の歪みや窪みの深さ、通水路内に堆積した砂の量を適切に判断することが可能な浮体装置を提供する。【解決手段】浮体装置１００の構成は、通水路内を流されながら点検を行う浮体装置であって、通水路の水面に浮かぶ浮体１１０と、浮体１１０の進行方向に対して垂直方向に扇状にレーザーを照射するレーザー光照射装置１８０と、レーザーを照射された通水路の内面を撮影する外部カメラ１９０と、を備えることにより通水路内の状態を把握する。【選択図】図１
FLOATING BODY DEVICE
浮体装置
YAMAUCHI MASARU (author)
2020-08-06
Patent
Electronic Resource
Japanese
FLOATING BODY COUPLING DEVICE AND FLOATING BODY TRANSPORTATION METHOD
| European Patent Office | 2021