The invention relates to the technical field of automobile lamps, in particular to a rear combination lamp power switching system, a rear combination lamp and a vehicle with the rear combination lamp. The system comprises a first power supply processing module, a second power supply processing module and a vehicle lamp controller, the first power supply processing module comprises a first power supply protection unit which is connected with a position lamp power supply line; the first signal processing unit is connected with the first power supply protection unit; the first power supply protection unit and the first signal processing unit are connected with the output control unit; the first signal detection unit is connected with a position lamp power supply line; the second power supply processing unit comprises a second power supply protection unit connected with a brake lamp power supply line; the second power supply protection unit and the first signal processing unit are connected with the second signal processing unit; the second signal detection unit is connected with the brake lamp power supply line; and the first signal detection unit and the second signal detection unit have the same structure and are connected with the vehicle lamp controller. Faults can be prevented from being misreported, and user experience is good.

    本发明涉及汽车灯具技术领域,尤其涉及后组合灯电源切换系统、后组合灯及其车辆。系统包括:第一、第二电源处理模块以及车灯控制器;第一电源处理模块包括:第一电源保护单元,与位置灯供电线连接;第一信号处理单元,与第一电源保护单元连接;输出控制单元,第一电源保护单元和第一信号处理单元均与输出控制单元连接;第一信号检测单元,与位置灯供电线连接第二电源处理单元包括:第二电源保护单元,与制动灯供电线连接;第二信号处理单元,第二电源保护单元和第一信号处理单元均与第二信号处理单元连接;第二信号检测单元,与制动灯供电线连接;第一、第二信号检测单元的结构相同,且均与车灯控制器连接。能够避免误报故障,用户体验感好。


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    Title :

    Rear combination lamp power supply switching system, rear combination lamp and vehicle thereof


    Additional title:

    后组合灯电源切换系统、后组合灯及其车辆


    Contributors:
    XU XIANGYU (author)

    Publication date :

    2025-02-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / 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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