The invention discloses a follow-up lighting system based on a steering wheel angle sensor. The output end of an ECU controller is connected with two rotating motors; the output end of the ECU controller is connected with a stepping motor; the input end of the ECU controller is connected with the steering wheel angle sensor; the input end of the ECU controller is connected with a vehicle body attitude sensor; the first rotating motor and the stepping motor are connected with a fixing piece of a headlamp; and the output end of the rotating motor is connected with a fixing seat of a reversing lamp. The lighting method of the follow-up lighting system comprises the steps that (1) during turning, an electric signal of the steering wheel angle sensor is connected into an ECU controller for follow-up lighting control, a rotating motor is controlled through an ECU, and the left angle and the right angle of a headlamp are adjusted; and (2) when the vehicle goes uphill, a vehicle body attitude sensor can convert the inclination angle of the vehicle body into an electric signal, the electric signal is converted into electric energy through an EMC controller, and a stepping motor converts the electric energy into mechanical energy to change the illumination angle of the lamp by 0-15 degrees. The system has the characteristics that the lighting range of the vehicle is more comprehensive, and the system is more intelligent.
一种基于方向盘转角传感器的随动照明系统,ECU控制器的输出端与两个旋转电机相连;ECU控制器的输出端与步进电机相连;ECU控制器的输入端与方向盘转角传感器相连;ECU控制器的输入端与车身姿态传感器相连;旋转电机一、步进电机与前照灯的固定件相连;旋转电机的输出端与倒车灯的固定座相连;随动照明系统照明方法的步骤为:1)转弯时,方向盘转角传感器的电信号接入随动照明控制ECU控制器,通过ECU来控制旋转电机,调整前照灯的左右角度;2)上坡时,车身姿态传感器会将车体的倾斜角度转换为电信号,通过EMC控制器将电信号转换为电能,步进电机将电能转换机械能完成对灯具照射角度有0~15°的改变;具有使车辆的照明范围更全面,系统更加智能的特点。
Follow-up lighting system based on steering wheel angle sensor and lighting method thereof
一种基于方向盘转角传感器的随动照明系统及其方法
2021-08-06
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 |
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