The invention belongs to the field of headlight driving control, and particularly relates to an intelligent projection headlight control system which comprises a headlight circuit, a control system and a ten-thousand-level pixel light source module, the headlight circuit supplies power to the control system and the ten-thousand-level pixel light source module, and the headlight circuit comprises a protection circuit, a filter circuit, a control circuit and a sampling circuit. The control system comprises an SBC, an MCU, a transceiver, a video module, a motor driver, a fan driver and an ASIC, the ASIC is connected with the ten-thousand-level pixel light source module, a signal sent by the locomotive is interpreted by the control system and then the ten-thousand-level pixel light source module is lightened, and signals and patterns are projected by the vehicle lamp in front of a vehicle and used for assisting driving, warning passerby and achieving man-vehicle interaction. The system supports Autosar, meets ASIL-B, supports ADB, DBL and AFS, has the functions of low power consumption, dynamic welcome, auxiliary driving and the like, is flexible in transmission mode, and is adaptive to a plurality of vehicle infotainment devices.

    本发明属于车前灯驱动控制领域,具体涉及一种智能投影前灯控制系统,包括车灯电路、控制系统和万级像素光源模组,车灯电路为控制系统和万级像素光源模组供电,车灯电路包括保护电路、滤波电路、控制电路和采样电路,控制系统包括SBC、MCU、收发器、视频模块、电机驱动、风扇驱动和ASIC,ASIC与万级像素光源模组相连,机车发出信号经过控制系统解读后点亮万级像素光源模组,实现车灯在车辆前方投影信号、图案,用于辅助驾驶、警示路人、人车交互。本发明支持Autosar,满足ASIL‑B,支持ADB、DBL、AFS、低功耗、动态迎宾、辅助驾驶等功能,传输方式灵活,与众多车机适配。


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    Title :

    Intelligent projection headlight control system


    Additional title:

    一种智能投影前灯控制系统


    Contributors:

    Publication date :

    2024-05-24


    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 / H05B ELECTRIC HEATING , Elektrische Heizung



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