The invention provides a night high beam automatic control device and method. The night high beam automatic control device comprises a photoresistor sensor, a radar detector, a speed sensor and a single-chip microcomputer. If the photoresistor sensor detects poor ambient illumination outside the vehicle and the radar detector detects that no object exists within a set distance, the single-chip microcomputer controls the high beam to be turned on; if the photoresistor sensor detects poor ambient illumination outside the vehicle and the radar detector detects that an object exists within a set distance, the single-chip microcomputer controls the high beam and the low beam to alternate; the single-chip microcomputer controls the alternating frequency of the high beam and the low beam according to the real speed; according to the night high beam automatic control device and method, alternate flickering control over the high beam and the low beam is achieved, the burden of an automobile driver is relieved through the automatic control device for the high beam at night of the automobile, the feeling adaptability generated by long-term turning on of the high beam of the driver is improved, standardization and reasonability of automobile lamps are guaranteed, and the automobile driving safety is effectively improved.
本发明提供了一种夜间远光灯自动控制装置及方法,包括光敏电阻传感器、雷达检测器、速度传感器和单片机;若光敏电阻传感器检测车外环境照明不良,且雷达检测器检测设定距离内不存在对象,单片机控制远光灯开启;若光敏电阻传感器检测车外环境照明不良,且雷达检测器检测设定距离内存在对象,单片机控制远近光灯交替;单片机根据实时速度控制远近光灯交替频率。本发明实现了远近光灯的交替闪烁控制,汽车夜间远光灯自动控制装置减轻了汽车驾驶员的负担,改善了驾驶员因长期开启远光灯产生的“感觉适应”,保证了汽车用灯的规范与合理,有效的提高了汽车驾驶的安全性。
Night high beam automatic control device and method
一种夜间远光灯自动控制装置及方法
2021-09-03
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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