The invention provides an automobile tail lamp system and a control method thereof.The automobile tail lamp system comprises a first position lamp arranged at the position, not provided with a trunk cover, of the rear portion of an automobile body and a second position lamp arranged on the trunk cover, and the automobile tail lamp system further comprises a switch unit arranged in a trunk, the switch unit is in different switch states when the trunk cover is opened and closed; the first switch state detection circuit is connected with the switch unit and is used for acquiring the switch state of the switch unit; and the first LED driving circuit is connected with the first switch state detection circuit and is used for adjusting the brightness of LED lamp beads in the first position lamp according to the switch state of the switch unit. After the technical scheme is adopted, the brightness adjusting process of the position lamp can be simplified, the response speed is improved, and the cost is saved.

    本发明提供了一种汽车尾灯系统及其控制方法,所述汽车尾灯系统包括:设置在车身后部非后备箱盖位置的第一位置灯和设置在后备箱盖上的第二位置灯,所述汽车尾灯系统还包括:开关单元,设置于后备箱中,所述开关单元在后备箱盖打开和关闭时处于不同的开关状态;第一开关状态检测电路,所述第一开关状态检测电路与所述开关单元连接,用于获取所述开关单元的开关状态;第一LED驱动电路,与所述第一开关状态检测电路连接,用于根据开关单元的开关状态调节第一位置灯中LED灯珠的亮度。采用上述技术方案后,可以简化位置灯亮度调节的过程、提升响应速度和节约成本。


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    Title :

    Automobile tail lamp system and control method thereof


    Additional title:

    汽车尾灯系统及其控制方法


    Contributors:
    LIANG PING (author) / FAN WENLONG (author) / XU SU (author)

    Publication date :

    2023-05-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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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