The present invention relates to a method of evaluating a current risk of mismatch between actual driving automation capabilities of a vehicle (1) and driving automation capabilities of the vehicle (1) expected by a driver (7). The method comprises monitoring at least one physical property of the driver (7) indicative of a gaze direction;determining (302, 902) a first visual attention metric value (A1, A2) indicative of a level of visual attention to the road (3, 5) ahead;comparing (303, 903) the first visual attention metric value (A1, A2) to a first threshold value (Ath1, Ath2);and providing (304, 904), when the comparison indicates that the current level of visual attention to the road (3, 5) is lower than the first threshold level, a signal indicative of an elevated risk of expectation mismatch.
SYSTEM AND METHOD FOR DETECTING AND/OR PREVENTING AUTOMATION EXPECTATION MISMATCH IN VEHICLE
SYSTEM UND VERFAHREN ZUR ERKENNUNG UND/ODER VERHINDERUNG EINER AUTOMATISIERUNGSERWARTUNGSFEHLANPASSUNG IN EINEM FAHRZEUG
SYSTÈME ET PROCÉDÉ PERMETTANT DE DÉTECTER ET/OU DE PRÉVENIR L'INADÉQUATION DES ATTENTES D'AUTOMATISATION DANS UN VÉHICULE
2020-04-22
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 |
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