The invention belongs to the technical field of taillights, and particularly relates to a multifunctional taillight controller and a working process, the multifunctional taillight controller comprises a power supply module, a central processing module and a communication module; the power supply module supplies power to the SBC module, and the SBC module supplies power to the MCU module, so that the whole vehicle level dormancy awakening is realized; and the SBC module receives a communication signal of the CEM vehicle body control module so as to realize logic processing. The MCU module is used for processing logic related contents and controlling an LED driving chip through serial port communication so as to control a single LED; serial port communication is switched into CAN communication, and the LED driving chip with the control communication mode being CAN is realized. The multifunctional tail lamp controller is compatible with more LED driving chips to realize various lighting functions and animation effects of the tail lamp, and can realize the effect of controlling local functions through a parameter table according to different vehicle types.
本发明属于尾灯的技术领域,具体涉及一种多功能尾灯控制器及工作流程,这种多功能尾灯控制器包括:电源模块、中央处理模块和通讯模块;所述电源模块提供给SBC模块,所述SBC模块向MCU模块供电,实现整车级别休眠唤醒;所述SBC模块接收CEM车身控制模块的通讯信号,以实现逻辑处理。所述MCU模块用于处理逻辑相关内容,通过串口通信控制LED驱动芯片,以控制单颗LED的目的;串口通信切换成CAN通信,实现控制通讯方式为CAN的LED驱动芯片。这种多功能尾灯控制器具有兼容更多的LED驱动芯片来实现尾灯的各种点亮功能和动画效果,针对不同的车型我们可以通过参数表来实现管控局部功能的效果。
Multifunctional tail lamp controller and working process
一种多功能尾灯控制器及工作流程
12.05.2023
Patent
Elektronische Ressource
Chinesisch
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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H05B ELECTRIC HEATING , Elektrische Heizung |
Multifunctional automobile lamp for tail of automobile
Europäisches Patentamt | 2020
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