Map generation system and map generation method
AssigneeKomatsu Ltd.
InventorKazuhisa Takahama
Life of this patent
Estimating the term…
Abstract
An aspect of the invention is a map generation system including a three-dimensional data acquisition unit configured to acquire three-dimensional data from a scanning distance measurement sensor measuring a distance to a target to be measured, an operation information acquisition unit configured to acquire operation information representing an operation of a work machine occurring in a cycle of update of the three-dimensional data by the scanning distance measurement sensor, and a three-dimensional data correction unit configured to remove a portion corresponding to the work machine in the three-dimensional data based on the operation information.
Claims7
A map generation system comprising:
- a measurement data acquisition unit configured to acquire measurement data from a scanning distance measurement sensor measuring a distance to a target to be measured;
- an operation information acquisition unit configured to acquire operation information representing an operation of a work machine occurring in a cycle of update of the measurement data by the scanning distance measurement sensor;
- and
- a measurement data correction unit configured to remove a portion corresponding to the work machine in the measurement data based on the operation information.
A map generation method comprising the steps of:
- acquiring measurement data from a scanning distance measurement sensor measuring a distance to a target to be measured;
- acquiring operation information representing an operation of a work machine occurring in a cycle of update of the measurement data by the scanning distance measurement sensor;
- and
- removing a portion corresponding to the work machine in the measurement data based on the operation information.
Dependencies are inferred from the claim text.