The invention aims to provide an electronic control module for realizing the dynamic effect of an automobile tail lamp, which comprises a microprocessor control unit, a system basic control unit, a power supply management unit, a CAN (Controller Area Network) transceiver, a signal detection circuit, a protection filter circuit, a fault output circuit and an interface circuit, an interface circuitto the lamp panel; a microprocessor control unit converts collected automobile body control instructions into communication information, the communication information is transmitted to the lamp panelon a CAN bus, an LED driving chip register on the lamp panel is configured, and therefore various customized dynamic effects are flexibly achieved. Meanwhile, the electronic control module controls the lamp panel through the system basic control unit, and the service life of the lamp panel is prolonged. A power supply management unit has the functions of state monitoring, function safety management, dark current management and unified power supply for the automobile lamp system.
本发明的目的是提供一种实现汽车尾灯动态效果的电子控制模块,其包括微处理器控制单元,系统基础控制单元,电源管理单元,CAN收发器,信号检测电路,防护滤波电路,故障输出电路,和接口电路组成,接口电路包括到车身的接口电路,到灯板的接口电路;微处理器控制单元将采集到的车身控制指令转换为通信信息在CAN总线上传送到灯板,对灯板上的LED驱动芯片寄存器进行配置,从而灵活实现各种客户定制化的动态效果,同时,该电子控制模块通过系统基础控制单元,以及电源管理单元对车灯系统的状态监测,功能安全管理,暗电流管理,以及统一供电功能。
Electronic control module for realizing dynamic effect of automobile tail lamp
实现汽车尾灯动态效果的电子控制模块
2021-03-19
Patent
Electronic Resource
Chinese
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 |
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