计算机的抗干扰技术

Technique of Anti interference in Computer Apptication System.

在理论分析的基础上研究探讨了计算机应用系统的抗干扰设计 ,从硬件和软件两方面对干扰的形成、危害和抗干扰方法作了阐述 ,着重阐述了计算机接地处理不当所造成的接地干扰及其它干扰 ,并就如何消除或抑制这些干扰的影响进行了深一步的探讨 ,同时给出了具体的设计实现方法。经应用实践证明 ,采用这些有关的设计技术 ,可使计算机系统在应用环境较差的野外及工业现场可靠地运行。

On the basis of theoretical analysis,this paper discusses the anti interference design of computer application system and describes the formation of interference,its harm and several anti ingerference methods in two respects of hardware and software. This paper emphasizes these interferences caused by the impreper disposal of the ground connection. The further study is made for eliminating or restrainng the effects of these interferences. The proctices have shown that the anti interference techniques can make the computer application system to run more reliably in fieldwork. It also offers some specific ways to realize the design.