The present disclosure relates to a method for identifying scenarios of interest for development, verification and/or validation of an ADS of a vehicle. The method comprises obtaining a risk map of a surrounding environment of the vehicle, wherein the risk map is formed based on an actuation capability of the vehicle and a location of free-space areas in the surrounding environment. The actuation capability comprises an uncertainty estimation for the actuation capability and the location of free-space areas comprises an uncertainty estimation for the estimated location of free-space areas. The risk map comprises a risk parameter for each of a plurality of area segments comprised in the surrounding environment of the vehicle. Further, the method comprises determining a compounded risk value of the ADS based on the risk parameters of a set of area segments of the risk map. The method further comprises monitoring a scenario trigger by monitoring at least one of the determined compounded risk value against a compounded risk trigger threshold, a development of the risk map over time against a map volatility trigger threshold, and a development of the compounded risk value over time against a risk volatility threshold. Then, if the scenario trigger is detected, the method comprises storing sensor data from a plurality of sensors of the vehicle, the stored sensor data being from a time period around a point in time when the scenario trigger was detected.
SCENARIO IDENTIFICATION IN AUTONOMOUS DRIVING ENVIRONMENTS
SZENARIENIDENTIFIZIERUNG IN AUTONOMEN FAHRUMGEBUNGEN
IDENTIFICATION DE SCÉNARIOS DANS DES ENVIRONNEMENTS DE CONDUITE AUTONOME
23.03.2022
Patent
Elektronische Ressource
Englisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / 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 / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen |
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