A vehicle safety warning device and a vehicle safety warning method are provided. The device is mounted on a vehicle, which includes: a sensor for obtaining current status information of the vehicle; a comparator, coupled to the sensor, for determining whether the current status information conforms to a safety requirement; a PDLC film disposed on a part of a windshield in front of a vehicle driving position; a power source coupled to the PDLC film; a switch coupled to the power source and the PDLC film, for controlling the power source to supply power to the PDLC film or not; and a controller for: when the current status information e conforms to the safety requirement, controlling the switch to close, or else, controlling the switch to open. When a vehicle safety issue arises, the user can be timely noticed and appropriate measures can be taken, thereby improving driving safety.


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    Title :

    VEHICLE SAFETY REMINDING DEVICE AND VEHICLE SAFETY REMINDING METHOD


    Additional title:

    FAHRZEUGSICHERHEITSERINNERUNGSVORRICHTUNG UND FAHRZEUGSICHERHEITSERINNERUNGSVERFAHREN
    DISPOSITIF DE RAPPEL DE SÉCURITÉ DE VÉHICULE ET PROCÉDÉ DE RAPPEL DE SÉCURITÉ DE VÉHICULE


    Contributors:
    LI CHANGLE (author)

    Publication date :

    2017-04-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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 / G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING,... , Vorrichtungen oder Anordnungen, deren optische Arbeitsweise durch Änderung der optischen Eigenschaften des Mediums der Vorrichtungen oder Anordnungen geändert wird zum Steuern der Intensität, Farbe, Phase, Polarisation oder der Richtung von...



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