Implementations of path planning methods, devices, and systems are disclosed. In an implementation, a first velocity set of a target vehicle is determined according to a first velocity set of a reference vehicle of the target vehicle. The first velocity set includes velocity information in one-to-one correspondence to at least one time point. The first segment is a next segment of a current driving segment of the target vehicle, and the reference vehicle is a preceding vehicle of the target vehicle; and sending the first velocity set of the target vehicle to the target vehicle. Lane-level path planning can be implemented for a road lane, a ramp, and a crossroad etc. By planning a driving velocity of a vehicle in advance, overall traffic efficiency can be improved and a possibility of traffic accidents can be reduced.
Path Planning Method, Apparatus, And System
18.10.2018
Patent
Elektronische Ressource
Englisch
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 |
PATH PLANNING METHOD FOR VEHICLE AND PATH PLANNING APPARATUS FOR VEHICLE
Europäisches Patentamt | 2023
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