The invention discloses a steering lamp abnormity feedback circuit and an automobile, the steering lamp abnormity feedback circuit comprises a Fault interface, a first triode Q1, a FeedBack interface, a first resistor R1 and a BCM resistor R01, the Fault interface is connected with the output end of a single-chip microcomputer, and the FeedBack interface is connected with an automobile body controller; wherein the base electrode of the first triode Q1 is connected with the Fault interface, the collector electrode of the first triode Q1 is connected with the FeedBack interface, the emitter electrode of the first triode Q1 is connected with the first resistor R1, the first resistor R1 is connected with the Fault interface and grounded, and the two ends of the BCM resistor R01 are connected with the Fault interface and the automobile body controller respectively. The method has the beneficial effects that the abnormal fault of the steering lamp can be effectively judged and fed back, so that a driver can quickly and effectively sense the abnormal state of the steering lamp, the driving safety of the vehicle is improved, and the module self-checking function of the vehicle is enhanced and optimized.
本发明公开了一种转向灯异常反馈电路及汽车,该转向灯异常反馈电路包括Fault接口、第一三极管Q1、FeedBack接口、以及第一电阻R1,BCM电阻R01、Fault接口连接单片机输出端,FeedBack接口连接车身控制器;其中,第一三级管Q1的基极连接Fault接口,集电极连接FeedBack接口,发射极连接第一电阻R1,第一电阻R1连接Fault接口,且第一电阻R1接地,BCM电阻R01两端分别连接Fault接口以及车身控制器。本申请的有益效果是:可有效的对于转向灯的异常故障进行判别反馈,使得驾驶人员可快速有效的感知转向灯的异常状态,提升了车辆的行驶安全性,并加强和优化了车辆的模块自检功能。
Turn lamp abnormity feedback circuit and automobile
转向灯异常反馈电路及汽车
2022-12-13
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 |
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