A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Work assistance device for construction machine and method for recognizing construction surface on work site
The present invention makes it possible for an operator to easily recognize a construction surface without receiving or pre-storing 3D data corresponding to a working site from the outside. A work assistance device (1) is provided with a main body coordinate information acquisition unit (53), a main body orientation information acquisition unit (54), a work member position information acquisition unit (55), a specific site coordinate calculation unit (502), an arrangement information reception unit and distance information input unit (52), a construction surface calculation unit (503), a storage unit (505), and a construction information output unit (506). A specific site coordinate calculation unit (502) is capable of calculating absolute coordinates of a specific site of the work member (41) on the basis of the acquisition information from each acquisition unit. A construction surface calculation unit (503) calculates and determines an equation of a construction surface (TS) in an absolute coordinate system of a work site on the basis of absolute coordinates of three ground reference points in which the specific site is sequentially arranged and three pieces of distance information indicating the distance between the ground reference points and the construction surface (TS).
本发明无需从外部接收或预先存储与作业现场对应的3D数据，便能够让作业人员容易地识别施工面。作业辅助装置(1)具有主体坐标信息获取部(53)、主体姿势信息获取部(54)、作业构件位置信息获取部(55)、特定部位坐标运算部(502)、配置信息受理部及距离信息输入部(52)、施工面运算部(503)、存储部(505)、施工信息输出部(506)。特定部位坐标运算部(502)能够根据各获取部的获取信息来运算作业构件(41)的特定部位的绝对坐标。施工面运算部(503)根据被依次配置所述特定部位的3个地上基准点的绝对坐标和表示地上基准点与施工面(TS)的距离的3个距离信息，运算并决定作业现场的绝对坐标系中的施工面(TS)的方程式。
Work assistance device for construction machine and method for recognizing construction surface on work site
The present invention makes it possible for an operator to easily recognize a construction surface without receiving or pre-storing 3D data corresponding to a working site from the outside. A work assistance device (1) is provided with a main body coordinate information acquisition unit (53), a main body orientation information acquisition unit (54), a work member position information acquisition unit (55), a specific site coordinate calculation unit (502), an arrangement information reception unit and distance information input unit (52), a construction surface calculation unit (503), a storage unit (505), and a construction information output unit (506). A specific site coordinate calculation unit (502) is capable of calculating absolute coordinates of a specific site of the work member (41) on the basis of the acquisition information from each acquisition unit. A construction surface calculation unit (503) calculates and determines an equation of a construction surface (TS) in an absolute coordinate system of a work site on the basis of absolute coordinates of three ground reference points in which the specific site is sequentially arranged and three pieces of distance information indicating the distance between the ground reference points and the construction surface (TS).
本发明无需从外部接收或预先存储与作业现场对应的3D数据，便能够让作业人员容易地识别施工面。作业辅助装置(1)具有主体坐标信息获取部(53)、主体姿势信息获取部(54)、作业构件位置信息获取部(55)、特定部位坐标运算部(502)、配置信息受理部及距离信息输入部(52)、施工面运算部(503)、存储部(505)、施工信息输出部(506)。特定部位坐标运算部(502)能够根据各获取部的获取信息来运算作业构件(41)的特定部位的绝对坐标。施工面运算部(503)根据被依次配置所述特定部位的3个地上基准点的绝对坐标和表示地上基准点与施工面(TS)的距离的3个距离信息，运算并决定作业现场的绝对坐标系中的施工面(TS)的方程式。
Work assistance device for construction machine and method for recognizing construction surface on work site
工程机械的作业辅助装置及作业现场的施工面识别方法
OGAWA TETSUYA (author) / KAWAI HIROAKI (author) / NOGI TOSHIHIRO (author) / KAMIMURA YUSUKE (author) / NODA DAISUKE (author)
2022-07-22
Patent
Electronic Resource
Chinese
IPC:
E02F
Baggern
,
DREDGING
WORK ASSIST DEVICE FOR WORK MACHINE AND METHOD FOR RECOGNIZING CONSTRUCTION SURFACE AT WORK SITE
| European Patent Office | 2022
WORK ASSIST DEVICE FOR WORK MACHINE AND METHOD FOR RECOGNIZING CONSTRUCTION SURFACE AT WORK SITE
| European Patent Office | 2021