Facilitating Vehicle Driving and Self-Driving
3 Assignments
0 Petitions
Accused Products
Abstract
Among other things, an operation related to control of a vehicle is facilitated by actions that include the following. A finite set of candidate trajectories of the vehicle is generated that begin at a location of the vehicle as of a given time. The candidate trajectories are based on a state of the vehicle and on possible behaviors of the vehicle and of the environment as of the location of the vehicle and the given time. A putative optimal trajectory is selected from among the candidate trajectories based on costs associated with the candidate trajectories. The costs include costs associated with violations of rules of operation of the vehicle. The selected putative optimal trajectory is used to facilitate the operation related to control of the vehicle.
51 Citations
78 Claims
-
1-30. -30. (canceled)
-
31. A method comprising
effecting an operation related to control of a vehicle by actions that include: -
generating a finite set of candidate trajectories of the vehicle that begin at a location of the vehicle as of a given time, the candidate trajectories being based on a state of the vehicle and on possible behaviors of the vehicle and of the environment as of the location of the vehicle and the given time, expressing each of the candidate trajectories of the finite set as a corresponding logical trajectory of the vehicle, selecting a putative optimal trajectory from among the candidate trajectories based on the logical trajectories, and using the selected putative optimal trajectory to effect the operation related to control of the vehicle. - View Dependent Claims (32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 69)
-
-
55. An apparatus comprising
an autonomous vehicle comprising controllable devices configured to enable the vehicle to traverse at least part of an optimal trajectory, and a computational element configured to effect, through the controllable devices, an operation related to control of the vehicle, by actions that include: -
generating a finite set of candidate trajectories of the vehicle that begin at a location of the vehicle as of a given time, the candidate trajectories being based on a state of the vehicle and on possible behaviors of the vehicle and of the environment as of the location of the vehicle and the given time, expressing each of the candidate trajectories of the finite set as a corresponding logical trajectory of the vehicle, selecting a putative optimal trajectory from among the candidate trajectories based on the logical trajectories, and using the selected putative optimal trajectory to effect the operation related to control of the vehicle. - View Dependent Claims (56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 70, 71, 72, 73, 74, 75, 76, 77, 78)
-
Specification