Method for providing obstacle maps for vehicles
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United States of America Patent
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Oct 29, 2019
Grant Date -
Jan 11, 2018
app pub date -
Sep 22, 2017
filing date -
Mar 24, 2015
priority date (Note) -
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Abstract
A method for the preparation of an obstacle map, wherein the obstacle map comprises cells, includes assigning each of the cells to segments of an environment of the vehicle, and assigning to each of the cells information as to whether the corresponding segment of the environment is occupied by an obstacle. The method also includes preparing an environment map that comprises the cells, and determining a threshold value specification, where the threshold value specification specifies different threshold values for the cells of the environment map. The threshold value specification is determined depending on a trajectory of the vehicle. An obstacle map is then determined on the basis of the environment map and the threshold value specification.
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