A road surface condition determination system (50) includes: a ranging sensor (10) that is installed at a predetermined position in a vehicle, emits light toward a road surface in a measurement area around the vehicle and receives reflected light of the emitted light, and measures a distance to the road surface based on a light reception state of the reflected light; and a determination unit (413) that determines that the road surface is wet when the reflected light is not received by the ranging sensor, or when a measurement value measured by the ranging sensor (10) is longer than a predetermined value.


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    Title :

    ROAD SURFACE STATE DETERMINATION SYSTEM, ROAD SURFACE STATE DETERMINATION DEVICE, VEHICLE DRIVING CONTROL DEVICE, AND ROAD SURFACE STATE DETERMINATION METHOD


    Additional title:

    SYSTEM ZUR BESTIMMUNG DES STRASSENOBERFLÄCHENZUSTANDS, VORRICHTUNG ZUR BESTIMMUNG DES STRASSENOBERFLÄCHENZUSTANDS, FAHRZEUGFAHRSTEUERUNGSVORRICHTUNG UND VERFAHREN ZUR BESTIMMUNG DES STRASSENOBERFLÄCHENZUSTANDS
    SYSTÈME DE DÉTERMINATION D'ÉTAT DE SURFACE DE ROUTE, DISPOSITIF DE DÉTERMINATION D'ÉTAT DE SURFACE DE ROUTE, DISPOSITIF DE COMMANDE DE CONDUITE DE VÉHICULE ET PROCÉDÉ DE DÉTERMINATION D'ÉTAT DE SURFACE DE ROUTE


    Contributors:

    Publication date :

    2024-05-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / 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 / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES