提高系统容错性的软件技术

Software Technology for Raising System Error-tolerance Property

计算机在现代军事装备中的作用日益重要,他在装备研制中所占工作量的比例越来越大。由于军用计算机的工作环境一般较恶劣,常容易引起计算机电源不稳定等问题,因此,如何保证计算机系统的可靠性已成为影响装备质量的关键因素。本文综合分析嵌入式系统中提高计算机容错性的常用技术,并给出采用软件恢复块实现掉电恢复的实例。

Computer is playing more important role in present-day military facillties,thus the computer efforts account for more and more ratio in the development fare of facilities. Due to the execrable working environment of military computer, the no - stability of computer power- supply is vulnerable to occur. So, How to insure the reliability of computer system becomes a fatal factor of facility quality, The paper universally analyzes the common used technologies to raise computer error - tolerance properties in embeded systems,accordingly,an example of power- off recovery by software way is given.