单片机控制系统的软件抗干扰技术措施

摘要

为了提高单片机控制系统在实际工作中的在软件方面的抗干扰性,基于软件抗干扰方法在单片机中的实现理论,论述了主流软件抗干扰技术的利弊,将C语言与其他多种汇编语言相结合,对现有的软件抗干扰技术的弊端进行分析并予以解决,较之硬件抗干扰技术,所提的软件抗干扰技术可大幅提高控制系统的工作效率并极大的节约了系统计算时间,并且可广泛应用于单片机嵌入式的控制系统中.%In order to improve single chip microcomputer(SCM)control system performances of disturbance rejection in the practical works,it discusses the advantages and disadvantages of the main software anti-interference technology based on realization in SCM.Combination C language and many assemble languages analyse and solve some drawbacks of on-going technology.The software anti-interference technology can improve work efficiency significantly,and it has greatly saved computation cycles.This method which combined C language and many assembly language can be widely used in embedded single chip microcomputer system.