Among other things, systems and techniques are described for planning and control of a vehicle. A described technique includes obtaining a lateral width lookup table associated with a map of a geographic region, the map including information identifying lanes and lane connectors on which a vehicle can travel in the geographic region, the lookup table including lateral widths associated with the lanes and the lane connectors; determining a list of at least one lane or lane connector in at least one path of the vehicle; querying the lookup table to obtain at least one lateral width corresponding to the at least one lane or lane connector; generating spatial constraints for the at least one lane or lane connector based on the at least one lateral width; generating trajectories based on the list and the spatial constraints; and causing the vehicle to move along a selected trajectory of the trajectories.
Lane connectors as a constraint
2021-02-24
Patent
Elektronische Ressource
Englisch