摘要
介绍了一种应用单片机设计警车示警装置的方法,设计环节主要由硬件和软件两大部分组成.硬件部分是以单片机AT89C51为核心,分别实现闪光控制和声音控制.软件部分主要分为报警主程序和报警中断服务程序.这种警车示警装置硬件结构简单,软件编程方便,具有廉价,实用性强等特点.
It introduces a kind of method which designs police vehicle warning device according to SCM,and the design links are mainly composed of two parts which contain hardware and software.The parts of hardware are based on SCM named AT89C51 as the core,to achieve flash controlled and sound controlled.The part of software is mainly classified into alarming and alarm interrupting service routine.This kind of police vehicle warning device has a simple structure of hardware and a convenient program of software,Moreov...
出处
《河北建筑工程学院学报》
CAS
2010年第4期88-90,94,共4页
Journal of Hebei Institute of Architecture and Civil Engineering
关键词
单片机
闪光控制
声音控制
中断服务
SCM
Flash Controlled
Sound Controlled
interrupting service
