Enhanced object detection and response
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United States of America Patent
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Nov 15, 2022
Grant Date -
Aug 26, 2021
app pub date -
Feb 25, 2020
filing date -
Feb 25, 2020
priority date (Note) -
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status (Latency Note)
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Abstract
A computer is programmed to identify a turning center defined by a turning radius of the vehicle and a heading angle of the vehicle, identify a boundary circle having a center defined by the turning center and a radius extending to a location of a detected object, identify coordinates for each of a plurality of vertices of an external contour of the vehicle, the external contour defining a plurality of line segments, each line segment connecting two of the vertices, upon identifying at least one line segment that intersects the boundary circle, identify at least one of an object distance or an intersection time between the object and the vehicle, and actuate at least one of a steering or a brake to avoid the object when the object distance is below a distance threshold or the intersection time is below a time threshold.
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