摘要： 单片机实时控制系统中，程序失控是经常遇到的问题。通过分析程序失控的原因提出了防范措施和方法，应用这些措施可有效地提高系统运行的可靠性，使系统具有程序失控自恢复能力。

关键词: MCS-96单片机, 程序失控, 防范

Abstract: In single chip real-time control system,the problem of program out of control is often encountered.The reasons of program out of control are analysed and the several shields for program out of control are presented.Application of the methods can improve the system reliability efficiently.When its program is out of control the system has an ability of self-resume.

中图分类号: 

• TP368.1