A vehicle location prediction process comprises: receiving data indicating position and velocity of a vehicle at time points during a time window; using the data to calculate a path travelled by the vehicle; and determining whether the path indicates a change of direction of the vehicle. When the path indicates a change of direction, the location of the vehicle at a future time is estimated using, in addition to the received position and velocity data at the end of the time window, a classification obtained by determining the similarity of the calculated path to at least one vehicle path corresponding to a vehicle preparing to turn and at least one vehicle path corresponding to a vehicle not preparing to turn, and, in accordance with the result of the similarity determination, classifying the calculated path either as that of a vehicle preparing to turn or a vehicle not preparing to turn.
PREDICTION OF INTENTION OF PATH DEVIANCE FOR VEHICLES
VORHERSAGE DER ABSICHT EINER WEGABWEICHUNG FÜR FAHRZEUGE
PRÉDICTION D'INTENTION DE DÉVIANCE DE TRAJECTOIRE POUR VÉHICULES
05.05.2021
Patent
Elektronische Ressource
Englisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / 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 / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS |
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