The invention discloses a liquid crystal instrument backlight adjusting method and system and a vehicle. The method comprises the steps that a vehicle lamplet signal mode is obtained; the vehicle lamplet signal mode comprises an effective mode or an ineffective mode; a vehicle environment mode is acquired; the vehicle environment mode comprises a night mode, a daytime mode, a non-sunny day mode, a sunny day mode, a tunnel mode or a non-tunnel mode; and according to the vehicle lamplet signal mode and the vehicle environment mode, the backlight brightness of an instrument is automatically adjusted to the brightness corresponding to the vehicle lamplet signal mode and the vehicle environment mode. According to the invention, under the condition of not increasing the hardware cost, the existing hardware resources are fully utilized, the liquid crystal backlight brightness is automatically adjusted according to the real-time environment change, and the driving comfort and safety are improved.

    一种液晶仪表背光调整方法、系统及车辆,方法包括:获取车辆小灯信号模式;所述车辆小灯信号模式包括有效或无效;获取车辆环境模式;所述车辆环境模式包括夜晚模式、白天模式、非晴天模式、晴天模式、隧道模式或非隧道模式;根据所述车辆小灯信号模式及所述车辆环境模式,将仪表的背光亮度自动调整至与所述车辆小灯信号模式和车辆环境模式对应的亮度。本发明在不增加硬件成本的情况下,充分利用现有的硬件资源,根据实时环境的变化自动调整液晶背光亮度,提高了驾驶舒适性和安全性。


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    Titel :

    Liquid crystal instrument backlight adjusting method and system and vehicle


    Weitere Titelangaben:

    一种液晶仪表背光调整方法、系统及车辆


    Beteiligte:
    CHEN YUAN (Autor:in) / YANG LEI (Autor:in) / LAN WEIHUA (Autor:in) / TU YANKAI (Autor:in)

    Erscheinungsdatum :

    2021-06-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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




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