A driver condition detection device for a vehicle includes: a physical information acquisition unit that acquires physical information of a driver; a standard setting unit that sets, as a standard range, the physical information in a case where the driver is in an operable state for driving the vehicle; a correspondence relationship accumulation unit that accumulates a correspondence relationship between a deviation of the physical information from the standard range and a time interval to return to the standard range; a recovery time estimation unit that estimates a recovery time to return to the standard range from the physical information acquired by the physical information acquisition unit, based on the correspondence relationship; and a determination unit that determines that the driver is in an inoperable state for driving the vehicle when the recovery time is more than a predetermined allowance time.


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    Title :

    DRIVER CONDITION DETECTION DEVICE AND DRIVER CONDITION DETECTION METHOD


    Contributors:

    Publication date :

    2019-04-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    A61B DIAGNOSIS , Diagnostik / 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 / 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 / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen



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