The embodiment of the invention discloses a dimming controller, an automobile skylight control system and an automobile. The dimming controller comprises a local area internet bus transceiving module,a micro-control unit, a boosting module and an inversion control output module. The local area network bus transceiving module is connected with the micro-control unit and the automobile controller.The micro-control unit is connected with the inversion control output module and an automobile power supply, and is used for outputting a corresponding pulse width modulation signal according to the control instruction. The boosting module is connected with the inversion control output module and an automobile power supply and outputs the boosted direct-current voltage to the inversion control output module. The inversion control output module converts the direct-current voltage into alternating-current voltage according to the pulse width modulation signal and outputs the alternating-currentvoltage to an automobile skylight glass end to adjust the light transmittance of the automobile skylight glass. According to the technical scheme disclosed by the embodiment of the invention, the light transmittance of the glass can be adjusted according to user requirements, a control system is simplified, simplicity and convenience are achieved, and automobile space is saved.

    本发明实施例公开了一种调光控制器、汽车天窗控制系统及汽车,该调光控制器包括:局域互联网络总线收发模块、微控制单元、升压模块和逆变控制输出模块;局域互联网络总线收发模块与微控制单元以及汽车控制器连接;微控制单元与逆变控制输出模块、汽车电源连接;用于根据控制指令输出对应的脉冲宽度调制信号;升压模块与逆变控制输出模块、汽车电源连接,将升压处理后的直流电压输出至逆变控制输出模块;逆变控制输出模块根据脉冲宽度调制信号将直流电压转换为交流电压,并输出到汽车天窗玻璃端,调节汽车天窗玻璃的透光率。本发明实施例所公开的技术方案,能够根据用户需求调整玻璃透光率,并简化了控制系统,简单方便,节省汽车空间。


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    Title :

    Dimming controller, automobile skylight control system and automobile


    Additional title:

    一种调光控制器、汽车天窗控制系统及汽车


    Contributors:
    ZHOU MENG (author) / SHI ZHIKAI (author) / ZHOU HAIHUA (author)

    Publication date :

    2020-05-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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