The driver state monitoring device monitoring the state or the driver is provided with a driver monitor camera capturing an image or the driver, an abnormality diagnosis part diagnosing a state of the driver or the driver state monitoring device based on an image sent from the driver monitor camera, and a warning part warning the driver of an abnormality when it is judged by the abnormality diagnosis part that an abnormality has occurred in the driver or the driver detection device. The abnormality diagnosis part is configured to judge that an abnormality has occurred in the driver or the driver state monitoring device, when an amount of change in a predetermined time of at least part of the image sent from the driver monitor camera is equal to or less than a predetermined amount of change.
DRIVER STATE MONITORING DEVICE
2018-08-16
Patent
Elektronische Ressource
Englisch
IPC: | G06K Erkennen von Daten , RECOGNITION OF DATA / 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 / B62D MOTOR VEHICLES , Motorfahrzeuge / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme |
DRIVER MONITORING DEVICE, DRIVER MONITORING SYSTEM AND DRIVER MONITORING METHOD
Europäisches Patentamt | 2020
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