摘要
以51单片机为核心,设计了简单实用、具有零延时的电源自动切换系统,给出了硬件实现电路和算法框图并对硬件电路工作原理进行了分析。通过对原有来供电方式的改进,极大地增强了该测量设备工作的可靠性。
This paper introduces a simple、practical power automation converting system of no delay by using MCU,and the principle of operation. The scheme of hardware,and software are presented.This system greatly enhances the reliability of the measure equipment by the improved measure.
出处
《科技信息》
2009年第1期431-431,408,共2页
Science & Technology Information
