The invention provides a switch waterproof circuit system for an electric vehicle. An MCU module, a signal processing module and a driving module are configured on an instrument circuit board, the signal input end of the signal processing module is connected with a switch assembly, and the signal output end of the signal processing module is connected with the MCU module; the input end of the driving module is connected with the MCU module, and the output end of the driving module is connected with the steering lamp assembly. According to the switch waterproof circuit system for the electric vehicle, the signal processing module and the driving module are integrated on the instrument circuit board, a switch key signal is recognized through the MCU module to achieve the waterproof function and the signal acquisition function of a key, and meanwhile the driving circuit is controlled to achieve the flickering lightening function of left and right steering indicator lamps.
本发明提供了一种电动车用开关防水电路系统,仪表电路板上配置有MCU模块、信号处理模块、驱动模块,信号处理模块的信号输入端连接开关组件,信号处理模块的信号输出端连接MCU模块;驱动模块的输入端连接MCU模块,驱动模块的输出端连接转向灯组件。本发明所述的一种电动车用开关防水电路系统通过将信号处理模块和驱动模块集成至仪表电路板上,通过MCU模块识别开关按键信号来实现按键的防水功能和信号采集功能,同时控制驱动电路来实现左右转向指示灯闪烁点亮功能。
Switch waterproof circuit system for electric vehicle
一种电动车用开关防水电路系统
2021-11-26
Patent
Electronic Resource
Chinese
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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