智能计量仪表中掉电重启动的实现方法

The Implementation for Restart Intelligent Metering Instruments

介绍了带单片机类仪表实现掉电重启动的方法，掉电重启动的要求和掉电检测硬件原理，还介绍了掉电处理程序流程和重启动程序流程。

The method of implementing restart restart power outage in instruments based on single chip computer is introduced. The requirement of restart and the detection of power outage as well as the flow charts of power outage processing procedure and restart program are described.