摘要
汽车倒车灯的亮度若不能随外界改变,只是起到信号作用,达不到照明的效果。对汽车倒车灯电路进行重新设计,当汽车进入倒挡时,如果外部光线充足,倒车灯亮度不增强,此时倒车灯起到信号作用,当外部光线不足时,倒车灯亮度增强,起到照明和信号双重功能,增加倒车的安全性。
If the brightness of the reversing lamp cannot change with the outside world, it only plays a signal role and cannot achieve the effect of illumination.This paper redesigns the circuit of the reversing lamp.When the car enters the reversing gear,if the external light is sufficient,the brightness of the reversing lamp will not increase and the reversing lamp only acts as a signal.When the external light is insufficient,the brightness of the reversing lamp will enhance,which has dual functions of illumination and signal,thus increasing the safety of reversing.
作者
李源
LI Yuan(Faculty of Electrical and Mechanical Engineering,Kunming Metallurgy College,Kunming 650033,China)
出处
《昆明冶金高等专科学校学报》
CAS
2019年第5期68-70,共3页
Journal of Kunming Metallurgy College
关键词
亮度
调节
倒车灯
brightness
adjustment
reversing lamp
作者简介
李源(1976-),男,云南大理人,讲师,工程硕士,主要从事汽车运用研究。
