A method and system for continuously re-planning a vehicle's path, in the face of stationary and moving obstacles, dynamically calculates a new path in real time which is both efficient and maintains minimum safety clearances relative to obstacles. Repulsion signals emanating from obstacles and propagating through delineated sections of a grid representing a geographic space are summed along with values representing the relative distance of the sections from the vehicle origin and vehicle destination. The grid sections having optimal values according to a predetermined criteria represent an efficient and safe travel path between the vehicle origin and destination.
Systems and methods for continuous replanning of vehicle trajectories
26.03.2019
Patent
Elektronische Ressource
Englisch
SYSTEMS AND METHODS FOR CONTINUOUS REPLANNING OF VEHICLE TRAJECTORIES
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