工业控制计算机的自保护自恢复系统

Self-protecting and Self-restoring System for Industrial Computer

介绍了一种工业控制计算机的自保护自恢复系统，主要包括ＲＡＭ掉电保护电路、ＷＡＴＣＨＤＯＧ电路及其相应的软件设计。现场运行表明：该系统简单实用，抗干扰能力强，可做到永不死机。

A self-protecting and self-restoring system for industrial computer is introduced in this paper. The system includes RAM save circuit,WATCHDOG circuit and relevant software design. It has been demonstrated by practice that the system is characterized in reliability and anti-jamming. As a result, there will be no endless loop.