A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
WORK AUXILIARY DEVICE OF WORK MACHINE, AND CONSTRUCTION SURFACE RECOGNITION METHOD IN WORK SITE
To provide a work auxiliary device of a work machine and a construction surface recognition method in a work site capable of making a worker easily recognize a construction surface without requiring reception from an outside and storage in advance, of 3D data according to a work site.SOLUTION: A construction surface setting device 1 includes a main body coordinate detector 53, a main body angle detector 54, an earth removing blade angle detector 55, an earth removing blade coordinate calculation portion 502, an input portion 52, a construction surface calculation portion 503, a storage portion 505, and an output portion 506. The earth removing blade coordinate calculation portion 502 can calculate an absolute coordinate of a specific site of an earth removing blade 41 from detection results of each detector. The construction surface calculation portion 503 calculates and determines an equation of a construction surface TS in an absolute coordinate system in a work site from an absolute coordinate of three aboveground reference points where the specific sites of the earth removing blade 41 are disposed in order and three pieces of distance information exhibiting distances between the aboveground reference points and the construction surface TS.SELECTED DRAWING: Figure 8
【課題】作業現場に応じた３Ｄデータの外部からの受け取りや前もっての記憶を要することなく、作業者が施工面を容易に認識することを可能とする作業機械の作業補助装置および作業現場における施工面認識方法を提供する。【解決手段】施工面設定装置１は、本体座標検出部５３と、本体角度検出部５４と、排土板角度検出部５５と、排土板座標演算部５０２と、入力部５２と、施工面演算部５０３と、記憶部５０５と、出力部５０６と、を有する。排土板座標演算部５０２は、各検出部の検出結果から排土板４１の特定部位の絶対座標を演算することができる。施工面演算部５０３は、排土板４１の特定部位が順に配置される３つの地上基準点の絶対座標と、地上基準点と施工面ＴＳとの距離を示す３つの距離情報とから、作業現場の絶対座標系における施工面ＴＳの方程式を演算し、決定する。【選択図】図８
WORK AUXILIARY DEVICE OF WORK MACHINE, AND CONSTRUCTION SURFACE RECOGNITION METHOD IN WORK SITE
To provide a work auxiliary device of a work machine and a construction surface recognition method in a work site capable of making a worker easily recognize a construction surface without requiring reception from an outside and storage in advance, of 3D data according to a work site.SOLUTION: A construction surface setting device 1 includes a main body coordinate detector 53, a main body angle detector 54, an earth removing blade angle detector 55, an earth removing blade coordinate calculation portion 502, an input portion 52, a construction surface calculation portion 503, a storage portion 505, and an output portion 506. The earth removing blade coordinate calculation portion 502 can calculate an absolute coordinate of a specific site of an earth removing blade 41 from detection results of each detector. The construction surface calculation portion 503 calculates and determines an equation of a construction surface TS in an absolute coordinate system in a work site from an absolute coordinate of three aboveground reference points where the specific sites of the earth removing blade 41 are disposed in order and three pieces of distance information exhibiting distances between the aboveground reference points and the construction surface TS.SELECTED DRAWING: Figure 8
【課題】作業現場に応じた３Ｄデータの外部からの受け取りや前もっての記憶を要することなく、作業者が施工面を容易に認識することを可能とする作業機械の作業補助装置および作業現場における施工面認識方法を提供する。【解決手段】施工面設定装置１は、本体座標検出部５３と、本体角度検出部５４と、排土板角度検出部５５と、排土板座標演算部５０２と、入力部５２と、施工面演算部５０３と、記憶部５０５と、出力部５０６と、を有する。排土板座標演算部５０２は、各検出部の検出結果から排土板４１の特定部位の絶対座標を演算することができる。施工面演算部５０３は、排土板４１の特定部位が順に配置される３つの地上基準点の絶対座標と、地上基準点と施工面ＴＳとの距離を示す３つの距離情報とから、作業現場の絶対座標系における施工面ＴＳの方程式を演算し、決定する。【選択図】図８
WORK AUXILIARY DEVICE OF WORK MACHINE, AND CONSTRUCTION SURFACE RECOGNITION METHOD IN WORK SITE
作業機械の作業補助装置および作業現場における施工面認識方法
OGAWA TETSUYA (author) / KAWAI HIROAKI (author) / NOGI TOSHIHIRO (author) / KAMIMURA YUSUKE (author) / NODA DAISUKE (author)
2021-06-24
Patent
Electronic Resource
Japanese
IPC:
E02F
Baggern
,
DREDGING
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