Traffic sign warnings are provided to a driver by optically scanning an area in front of the moving vehicle to obtain an image of said area in front of the moving vehicle. Road signs are recognized and their importance categorized. A driver's eyes are continuously scanned to determine whether the driver's eyes' ever focus on, or are directed to a detected and recognized road sign. Multiple different visual and/or audible warnings or alarms are generated based on the nature of a road sign, its proximity to the moving vehicle, and the driver's determined awareness of the road sign.
Active warning system using the detection of driver awareness of traffic signs
18.04.2017
Patent
Elektronische Ressource
Englisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / A61B DIAGNOSIS , Diagnostik / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / G06K Erkennen von Daten , RECOGNITION OF DATA |
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