A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CONSTRUCTION MANAGEMENT SYSTEM, CONSTRUCTION MANAGEMENT PROGRAM, AND CONSTRUCTION MANAGEMENT METHOD
PROBLEM TO BE SOLVED: To provide a system for determining whether a construction member has been installed or not, or a process to which a construction member belongs during construction work, based on a three-dimensional coordinate situated on a surface of a construction member or on a surface of a construction member during construction work, at the same time reducing errors in determination results and making recognition possible of an object with an irregular surface also.SOLUTION: With a construction management system 10, an image capture unit 21 captures a three-dimensional coordinate of a surface of a construction member as three-dimensional point group data from a stereo camera 12, a storage unit 23 stores a design three-dimensional coordinate of the surface of the construction member, and a processing unit 22 sets surfaces A, B that face each other with a three-dimensional region that include the three-dimentional coordinate stored by the storage unit 23 in between. Then, the processing unit 22 determines whether the construction member has been installed or not, based on the amount of three-dimensional point group data found in a region between the surfaces A, B.
【課題】建設部材の表面や施工段階の建設部材の表面に存在する部材の表面の３次元座標に基づいて、建設部材の設置／未設置又は施工段階の建設部材の工程を判定するシステムにおいて、判定誤差を抑制し、また、表面に凹凸のある対象をも認識可能とする。【解決手段】建設工事の施工管理システム１０では、画像取込部２１が、建設部材の表面の３次元座標を、３次元点群データとしてステレオカメラ１２から取得し、記憶部２３が、建設部材の表面の設計上の３次元座標を記憶し、処理部２２が、記憶部２３に記憶された３次元座標を含む立体領域を挟んで互いに対向する面Ａ、Ｂを設定する。そして、処理部２２が、面Ａ、Ｂ間の領域に存在する３次元点群データの量に基づいて建設部材の設置／未設置を判定する。【選択図】図７
CONSTRUCTION MANAGEMENT SYSTEM, CONSTRUCTION MANAGEMENT PROGRAM, AND CONSTRUCTION MANAGEMENT METHOD
PROBLEM TO BE SOLVED: To provide a system for determining whether a construction member has been installed or not, or a process to which a construction member belongs during construction work, based on a three-dimensional coordinate situated on a surface of a construction member or on a surface of a construction member during construction work, at the same time reducing errors in determination results and making recognition possible of an object with an irregular surface also.SOLUTION: With a construction management system 10, an image capture unit 21 captures a three-dimensional coordinate of a surface of a construction member as three-dimensional point group data from a stereo camera 12, a storage unit 23 stores a design three-dimensional coordinate of the surface of the construction member, and a processing unit 22 sets surfaces A, B that face each other with a three-dimensional region that include the three-dimentional coordinate stored by the storage unit 23 in between. Then, the processing unit 22 determines whether the construction member has been installed or not, based on the amount of three-dimensional point group data found in a region between the surfaces A, B.
【課題】建設部材の表面や施工段階の建設部材の表面に存在する部材の表面の３次元座標に基づいて、建設部材の設置／未設置又は施工段階の建設部材の工程を判定するシステムにおいて、判定誤差を抑制し、また、表面に凹凸のある対象をも認識可能とする。【解決手段】建設工事の施工管理システム１０では、画像取込部２１が、建設部材の表面の３次元座標を、３次元点群データとしてステレオカメラ１２から取得し、記憶部２３が、建設部材の表面の設計上の３次元座標を記憶し、処理部２２が、記憶部２３に記憶された３次元座標を含む立体領域を挟んで互いに対向する面Ａ、Ｂを設定する。そして、処理部２２が、面Ａ、Ｂ間の領域に存在する３次元点群データの量に基づいて建設部材の設置／未設置を判定する。【選択図】図７
CONSTRUCTION MANAGEMENT SYSTEM, CONSTRUCTION MANAGEMENT PROGRAM, AND CONSTRUCTION MANAGEMENT METHOD
建設工事の施工管理システム、建設工事の施工管理用のプログラム、及び建設工事の施工管理方法
IKEDA YUICHI (author) / SAKAGAMI HAJIME (author)
2015-12-24
Patent
Electronic Resource
Japanese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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