EXCAVATION POINT SPECIFICATION DEVICE

• Main Authors: YOSHIMOTO TATSUYA, SUMINO YOSUKE
• Format: Patent
• Language: English; Japanese
• Published: 19.05.2022
• Subjects: DREDGING; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; SOIL SHIFTING

To provide an excavation point specification device which can efficiently perform excavation even when a shape of an excavation object changes.SOLUTION: An extraction part (12) extracts a plurality of excavation point candidates that are candidates of excavation points where an excavation device starts excavation with reference to height information in a plurality of points of an excavation object excavated by the excavation device. An estimation part (13) estimates an amount of excavation excavated by the excavation device for each of the plurality of excavation point candidates extracted by the extraction part (12) based on an excavation track of the excavation device. A selection part (14) selects the excavation point among the plurality of excavation point candidates based on the amount of excavation estimated by the estimation part (13).SELECTED DRAWING: Figure 1 【課題】掘削対象物の形状が変化しても効率的に掘削が行える掘削地点特定装置を実現する。【解決手段】抽出部（１２）は、掘削装置が掘削する掘削対象物の複数地点における高さ情報を参照して、掘削装置が掘削を開始する掘削地点の候補である掘削地点候補を複数抽出する。推定部（１３）は、抽出部（１２）によって抽出された複数の掘削地点候補の各々に関して、掘削装置の掘削軌道に基づいて、掘削装置が掘削する掘削量を推定する。選択部（１４）は、推定部（１３）によって推定された掘削量に基づいて、複数の掘削地点候補の中から掘削地点を選択する。【選択図】図１