To provide an in-pipe inspection system, an in-pipe inspection method and a pipe manufacturing method, which make it possible to reduce labor necessary for in-pipe inspection and which are simple.SOLUTION: An in-pipe inspection system of the present invention includes: an observation device to observe an interior of a pipe; an unmanned aircraft that flies in the interior of the pipe; a projector to irradiate laser beam toward a light receiving plate disposed in the unmanned aircraft; and a control device that detects a deviation between a reference point in the light receiving plate and a light receiving point of the laser beam and controls a position of the unmanned aircraft so that the light receiving point coincides with the reference point on the basis of the detected deviation.SELECTED DRAWING: Figure 1
【課題】管内検査に要する労力を軽減可能、且つ、簡易な管内検査システム、管内検査方法、及び管の製造方法を提供すること。【解決手段】本発明に係る管内検査システムは、管内を観察する観察装置を備え、管内を飛行する無人航空機と、無人航空機に設けられた受光板に向けてレーザ光を照射する投光器と、受光板内の基準点とレーザ光の受光点との偏差を検出し、検出された偏差に基づいて受光点が基準点と一致するように無人航空機の位置を制御する制御装置と、を備えることを特徴とする。【選択図】図1
IN-PIPE INSPECTION SYSTEM, IN-PIPE INSPECTION METHOD, PIPE MANUFACTURING METHOD, APPARATUS AND METHOD FOR CONTROLLING UNMANNED AIRCRAFT, AND FACILITY INSPECTION METHOD
管内検査システム、管内検査方法、管の製造方法、無人航空機の制御装置、無人航空機の制御方法、及び設備の点検方法
2021-03-04
Patent
Electronic Resource
Japanese
IPC: | B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
PIPE INSPECTION ROBOT, AND METHOD FOR INSPECTION OF PIPE
European Patent Office | 2016
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