摘要
提出了掉电后继续工作时间可设定的思想和新的掉电监测方法 ,介绍了测控系统可靠掉电保护硬件设计方案和软件编程思想。
In this paper, the idea of continuous work time being freely set after power-off and a novel method of pwer-off detection are proposed. The hardware design scheme and software programming method for general power-off protection of measuring control system are introduced.
出处
《电子工程师》
2002年第12期26-29,共4页
Electronic Engineer
关键词
测控系统
掉电保护
单片机
掉电监测
chip microcomputer, measuring control system, power-off protection, power-off detecting