Map-based trajectory generation
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United States of America Patent
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N/A
Issued Date -
Oct 19, 2006
app pub date -
Apr 14, 2005
filing date -
Apr 14, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A mobile vehicle navigation system includes a polygon rasterization module configured to perform a polygon rasterization process on one or more maps of an obstacle field to identify obstacle-free regions within the obstacle field. The navigation system further includes a shortest path module configured to select an optimal trajectory along which the mobile vehicle can safely traverse the obstacle field and a control module configured to ensure that the mobile vehicle can successfully traverse the optimal trajectory selected by the shortest path module. The navigation system can advantageously generate obstacle-free trajectories through an obstacle field in substantially real time in response to user requests.
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Cited Art Landscape
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