陕西理工学院毕业设计汽车灯光控制电路设计张宝强(陕西理工学院物理系电信062,陕西汉中723001)指导老师:宋卫星[摘要]采用AT89C51单片机设计的汽车灯光控制电路,利用其4个I/O口分别实现对汽车灯光的控制、显示功能,其中还添加了转弯灯、紧急灯的警示声音功能
运用较少的硬件与适当的软件结合就可以很容易的实现设计的要求,而且灵活性强,也可以通过软件编程实现更多的附加功能
[关键字]AT89C51单片机;灯光;控制AutoLightControlCircuitZhangBaoqiang(Grade06,Class2,MajorElectronicInformationScienceandTechnology,PhysicsDept
,ShaanxiUniversityofTechnology,Hanzhong723000,Shaanxi)Tutor:SongWeixingAbstract:Withthegradualimprovementoflivingstandards,moreandmorepeoplehavetobuythecar
Thistrafficsafetyproblemandmoreandmoreprominent,whileacar,itslights,signalisgoodorbadislargelyaffectedthelivesofdriversandpedestrians
Therefore,thevehiclelightingcontrolcircuitresearchanddesignhasgreatvalue
MCUdesignwiththecarlightcontrolcircuit,andpowerful,withlesshardwareandappropriatesoftwarecanbeeasilycombinedtoachie