The invention discloses an intelligent dimming method and system for a front windshield. The method comprises the steps that the position of an ignition switch of a vehicle is obtained; the transparency state of the dimming glass is controlled according to the position of the ignition switch; comprising the steps that when an ignition switch is in a vehicle starting gear, dimming glass is controlled to be in a completely transparent state; when the ignition switch is in a full vehicle lock stop, the dimming glass is controlled to be in a color changing limit state; and when the ignition switch is in an accessory power-on gear or a whole-vehicle power-on gear, the dimming glass is controlled to be continuously adjustable from a completely transparent state to a color changing limit state. According to the method provided by the invention, the transparency state of the dimming glass is intelligently adjusted by combining the judged position of the ignition switch with the judged driving state of the vehicle, so that the front windshield glass does not influence the view of a driver, and meanwhile, in summer or sunny days, the situation that the temperature in the vehicle is too high due to heat radiation of sunlight can be avoided; and the driver and the passengers are extremely uncomfortable.

    本发明公开了一种前风挡智能调光方法及系统,所述方法包括步骤:获取车辆的点火开关所处的位置;根据点火开关所处的位置,控制调光玻璃的透明度状态;包括:当点火开关处于车辆启动档时,控制调光玻璃处于完全透明状态;当点火开关处于全车锁止挡时,控制调光玻璃处于变色极限状态;当点火开关处于附件通电档或者全车通电挡时,控制调光玻璃从完全透明状态到变色极限状态连续可调。本发明提供的方法,通过判断的点火开关所处的位置结合判断的车辆的行驶状态,对调光玻璃的透明度状态进行智能调节,使得前风挡玻璃既不影响驾驶员的视野,同时在夏天或晴天,又能避免阳光的热辐射致使车内温度过高,导致司机和乘客极度不适的问题发生。


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    Titel :

    Intelligent dimming method and system for front windshield


    Weitere Titelangaben:

    一种前风挡智能调光方法及系统


    Beteiligte:
    QI FENFEI (Autor:in)

    Erscheinungsdatum :

    10.05.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / 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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