To provide a chimney interior inspection method for inspecting the interior of a chimney where GPS radio waves cannot reach using a drone equipped with a camera, which enables easy identification of the orientation of the flying drone and points photographed by the camera, and a chimney interior inspection system used therefor.SOLUTION: A chimney interior inspection system 1 of the present invention comprises a camera 3 for photographing an inner wall surface of a chimney, an unmanned flying object 2 equipped with a laser ranging device 4 configured to measure the distance to the inner wall surface of the chimney using laser light, and a laser light emission device 5 to be installed inside the chimney.SELECTED DRAWING: Figure 1

    【課題】GPS電波が補足されない煙突の内部をカメラが搭載されたドローンを用いて点検する際に、飛行中のドローンの向きとカメラによって撮影された箇所を容易に特定できる煙突内部の点検方法とそれに用いられる煙突内部点検システムを提供する。【解決手段】本発明の煙突内部点検システム1は、煙突の内壁面を撮影するためのカメラ3とレーザ光を利用して煙突の内壁面までの距離を測定するレーザ測距装置4が搭載された無人飛行体2と、煙突の内部に設置されるレーザ光発射装置5を備えている。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    CHIMNEY INTERIOR INSPECTION METHOD AND CHIMNEY INTERIOR INSPECTION SYSTEM USED THEREFOR


    Additional title:

    煙突内部の点検方法及びそれに用いられる煙突内部点検システム


    Contributors:

    Publication date :

    2023-07-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen



    CHIMNEY INTERNAL INSPECTION METHOD

    YADONO KEITA / MAKIMOTO HIDEKI / SEKIMOTO YUSUKE et al. | European Patent Office | 2022

    Free access

    CHIMNEY INTERNAL INSPECTION DEVICE

    OKAMURA HIDEKI / MURAMOTO JUNICHI / HIROSE KEITA et al. | European Patent Office | 2019

    Free access

    Chimney Inspection System Using Drone

    CHOI JONG PIL | European Patent Office | 2021

    Free access

    CHIMNEY SHAFT INNER SURFACE INSPECTION SYSTEM

    OKAMURA HIDEKI / MAKIMOTO HIDEKI / KOBAYASHI TOMOMUNE et al. | European Patent Office | 2020

    Free access