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汽车前照灯自动变光技术
引用本文:刘孝恩.汽车前照灯自动变光技术[J].光电技术应用,2010,25(2):45-47,56.
作者姓名:刘孝恩
作者单位:广东省机械高级技工学校,广东,广州,510450
摘    要:阐述汽车前照灯在会车时进行远光/近光自动变换的设计思路,以及会车时自动变光距离可调的控制电路设计,控制系统还包括能根据环境亮度自动开启近光或远光灯的前照灯自动开灯/延时关灯的电路设计.该项技术具有支持手动/自动变光2种模式、设计简单可靠、性能稳定、施工方便和成本较低等特点,适合于汽车照明灯光系统的改造.

关 键 词:汽车前照灯  自动变光  延时关灯

Lo/Hi-Beam Auto-switch of Automobile Headlight
LIU Xiao-en.Lo/Hi-Beam Auto-switch of Automobile Headlight[J].Electro-Optic Technology Application,2010,25(2):45-47,56.
Authors:LIU Xiao-en
Affiliation:LIU Xiao-en (Guangdong Machinery Advanced Technical School,Guangzhou 510450,China)
Abstract:The meeting car to car,Lo/Hi-beam automatically transform design ideas of headlight is described,and the car will automatically change the distance adjustable light control circuit design,control system also includes open automatically according to ambient brightness near light or high beam headlights automatically turn on the lights / delay lights of the circuit design.The technology has support for manual / auto-darkening two modes,design simple,reliable,stable performance,convenience and low cost of construction characteristics,suitable for automotive lighting lighting system using the transformation.
Keywords:automobile headlight  Lo/Hi-beam auto-switch  delay lights
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