The embodiments of the present application provide a method and an apparatus for planning a speed of an autonomous vehicle, and a storage medium. The method includes: generating a plurality of speed trajectories to be selected for the autonomous vehicle before the autonomous vehicle changes a lane, wherein the speed trajectory to be selected includes the speeds to be selected at a plurality of time points within a preset time range; obtaining predicted speeds and predicted positions of an obstacle at the plurality of time points; calculating a cost function value of each of the speed trajectories to be selected, according to the plurality of speed trajectories to be selected, the predicted speeds and the predicted positions; and selecting a speed trajectory to be selected with a minimum cost function value as a planning speed trajectory of the autonomous vehicle. According to the technical solutions of the embodiments of the present application, a speed of the autonomous vehicle can be adjusted before the autonomous vehicle changes a lane, so that a distance from the autonomous vehicle to the obstacle on the target lane is increased, thereby creating an opportunity and a safe distance for the lane change, and improving a success rate of the lane change.
METHOD AND APPARATUS FOR PLANNING SPEED OF AUTONOMOUS VEHICLE, AND STORAGE MEDIUM
VERFAHREN UND VORRICHTUNG ZUR PLANUNG DER GESCHWINDIGKEIT EINES AUTONOMEN FAHRZEUGS UND SPEICHERMEDIUM
PROCÉDÉ ET APPAREIL DE PLANIFICATION DE LA VITESSE DE VÉHICULE AUTONOME ET SUPPORT DE STOCKAGE
2025-03-19
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 |
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