基于嵌入式Linux的电子装备故障诊断专家系统研究  

Research On Expert System for Fault Diagnosis of Equipment Based On Embedded Linux

作　　者：崔新友[1] 杨柳[2] 雷磊[1] 

机构地区：[1]中国人民解放军武汉军械士官学校 [2]中国人民解放军69080部队

出　　处：《科技信息》2010年第17期I0069-I0070,共2页Science & Technology Information

摘　　要：研究了在ARM9和嵌入式Linux平台下,将某电子装备电路检测与专家系统相结合,进行电路故障诊断的方法。使用DSP配合CPLD进行数据采集,并充分利用DSP的高速数据处理能力对数据进行预处理,然后将数据传递给在嵌入式Linux系统下运行的CLIPS专家系统。专家系统按照预定义的故障诊断知识,实时进行故障诊断。相对于传统检测设备,专家系统具有知识更新方便,故障诊断准确率高,并能对故障原因给出解释的优点。Researched on falut diagnosis for circuits, by the combination of the measuring of quipment circuits and expert system, based on ARM9 and embedded linux. Using DSP and CPLD carry through data collection, and preprocess the data by take full advantage of the ability of high speed data processing of DSP, and then transfer the data to the CLIPS expert system which running on embedded Linux. The expert system process fault diagnosis on real time by referencing the predefined fault diagnosis knowedge. Compared to the traditional measurement equipment, expert system take the advantage of the convenience of knowlage updating, nicety of fault diagnosis, and the ablity of explanation of fault reason.

关 键 词：嵌入式LINUX 故障诊断 专家系统 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]