【摘要】 本文分析了微处理机系统的可靠性问题，给出了系统可靠性的评价方法和提高可靠性的有效途径，讨论了软件容错技术并结合实例介绍了软件容错的设计方法。实验表明，系统增加了软件容错技术后能大大提高抗干扰能力，降低系统的故障率。更多还原

【Abstract】 In this paper we analyze the reliability of the microprocessor system, present the method of evaluating the system reliability and the usefol way of enhancing the system reliability, discuss the software fault - tolerant techique, and introduce the design method of software fault - tolerant technique with examples. The test results indicate that the microprocessor system can highly improve its anti - interferenceabilities and reduce its system faults by using the well - designed software fault - tolerant technique.更多还原