摘要
按建模、残留错误量估计、模型参数估计等步骤,对某饲料厂微机控制自动配料及质量计量(称重)系统软件的可靠性进行了分析,得到了具有实用价值的软件可靠性模型。实测和分析均表明该控制系统的软件具有较高的可靠性。
The reliability of the software of a real-time,multiple task control system used on microcomputers in a feed factory is analysed according to the procedures of modelling,resid- ual error estimation and model parameter estimation,et al.Then the reliability of the soft- ware is presented.Test and analysis both show that the control system software has a high re- liability.
关键词
可靠性
软件
实时控制系统
reliability
software
model
real-time control system
residual error estimation
model parameter estimation