A line-of-sight determination unit of a vehicle alarm apparatus determines the line-of-sight direction, based on a face orientation and a pupil that are included in a captured image of a driver. A driving operation detection unit detects a requested acceleration based on an accelerator operation of the driver, or a turn-signal-lamp switch operation for activating a turn signal lamp of a vehicle. A controller sets an alarm timing, based on an output of the line-of-sight determination unit and an output of the driving operation detection unit. When the requested acceleration that is equal to or more than a predetermined acceleration, or the turn-signal-lamp switch operation is detected, the controller activates an alarm device at a timing more delayed than the alarm timing.
VEHICLE WARNING DEVICE
FAHRZEUGWARNVORRICHTUNG
DISPOSITIF AVERTISSEUR POUR VÉHICULE
2021-04-21
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 / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme |
VEHICLE WARNING DEVICE, SERVER DEVICE AND VEHICLE WARNING SYSTEM
Europäisches Patentamt | 2015
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