用PC诊断其控制系统内元件故障的方法

The Self Failure Detection Method for the Measuring and Operating Elements in PCcontrolled System

由于ＰＣ的高可靠性，ＰＣ控制系统的故障率主要取决于外接的检测元件和执行元件。本文提出了不对原控制系统作多大改动。

Since the PC-controlled syStem is highin reliability,its failure rate.depands mainly on the measuring.and operating elements externally connected to lit.A PC basedcalf failure detection motliod is given inthis paper which has the old system changod little.