单片机系统中的抗干扰技术探讨

Discussion on Anti-interference Technology of Single-chip Microcontroller

近年来随着计算机在社会领域的渗透,单片机的应用正在不断地走向深入,同时带动传统控制检测方法日新月益更新。本文从单片机系统中的主要抗干扰手段分别对硬件抗干扰和软件抗干扰进行了总结和说明,并对CPU抗干扰从单片机各部分对干扰信号的反应和CPU抗干扰措施方面进行了归纳和总结,同时对系统故障处理、自恢复程序的设计作了详细的说明和阐述。

With the infiltration in the social field of the computer in recent years, the application of the one-chip computer is moving towards deepening constantly, drive tradition is it measure crescent benefit to upgrade day to control at the same time. The main anti-interference means difference within machine system carried on summary and elucidation to the hardware anti- interference and the software anti-interference from the single slice. The each part of CPU＇ s reaction of interference signal from the single slice and measures of CPU anti-interference are concluded and summarized. Also a processing of breakdown to the system and the design of self-instauration procedure had been made expatiation and elaborate in detail.