Title:
MAP GENERATION SYSTEM AND MAP GENERATION METHOD
Document Type and Number:
WIPO Patent Application WO/2020/241572
Kind Code:
A1
Abstract:
An aspect of the present invention relates to a map generation system including: a three-dimensional data acquisition unit which acquires three-dimensional data from a scanning-type distance measurement sensor which measures the distance to an object to be measured; an operation information acquisition unit which acquires operation information indicating an operation of a working machine, which occurs between update periods of the three-dimensional data by the scanning-type distance measurement sensor; a correction amount calculation unit which calculates, on the basis of the operation information, a correction amount for each measurement point of the three-dimensional data; and a correction processing unit which applies the correction amount for each measurement point of the three-dimensional data and corrects the three-dimensional data.
Inventors:
TAKAHAMA KAZUHISA (JP)
Application Number:
PCT/JP2020/020543
Publication Date:
December 03, 2020
Filing Date:
May 25, 2020
Export Citation:
Assignee:
KOMATSU MFG CO LTD (JP)
International Classes:
E02F9/26
Domestic Patent References:
WO2017033991A1 | 2017-03-02 |
Foreign References:
JP2016008484A | 2016-01-18 |
Attorney, Agent or Firm:
SHIGA INTERNATIONAL PATENT OFFICE (JP)
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