The invention discloses an automobile steering wheel steering angle monitoring system, which is characterized in that an automobile steering wheel is connected with a steering column, a magnetic ring rotating along with the steering column is fixed on the steering column, a giant magnetoresistor is arranged beside the magnetic ring, the giant magnetoresistor is connected with a signal input end of an MCU (Microprogrammed Control Unit), and a communication end of the MCU is connected with a plug port. The steering wheel steering angle monitoring system can measure the angle and the number of turns of the steering wheel, enhance the safe driving performance of an automobile, provide an accurate driving direction for other systems, judge whether abnormity occurs or not at the moment, provide data for an automobile braking system and the like, and take actions such as emergency braking.
本发明揭示了一种汽车方向盘转向角度监测系统,汽车方向盘连接转向柱,所述转向柱上固定有随转向柱转动的磁环,所述磁环旁设有巨磁电阻,所述巨磁电阻连接MCU的信号输入端,所述MCU的通信端连接有插接口。本发明的方向盘转向角度监测系统可以测量方向盘角度和圈数,增强汽车的安全驾驶性能,能够为其他系统提供准确的驾驶方向,判断此时是否发生异常,例如为汽车制动等系统提供数据,采取紧急制动等动作。
Steering angle monitoring system for automobile steering wheel
一种汽车方向盘转向角度监测系统
2023-07-14
Patent
Elektronische Ressource
Chinesisch
Europäisches Patentamt | 2021
|Steering wheel device, automobile steering system and automobile
Europäisches Patentamt | 2023
|