Techniques for controlling a vehicle are described herein. A system may receive a route to navigate from a start position to an end position in an environment. The system may receive map data based on the route and determine a lattice based on the map data. The lattice comprises nodes and connections therebetween. The nodes may represent various states of the vehicle. The connections may represent various feasible transitions between the nodes. The lattice may further comprise a set of connections representing a trajectory from the start position to the end position. The system may receive sensor data representing an object in the environment and determine a state of the object based on the sensor data. The system may modify, based on the object state and as an updated cost, a precomputed cost associated with the trajectory. The system may further control the vehicle based on the updated cost.
VEHICLE MOTION PLANNER
2024-01-04
Patent
Electronic Resource
English
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen |