摘要
采用PLC的自诊断功能和故障层次分析法 ,并利用PLC和上位机作为故障采集和分处理系统 ,在Windows运行环境下 ,用VisualBasic语言编写故障诊断程序 ,对机场行李中转系统运行故障进行了实时诊断 ,并取得较好的效果。
This paper discusses the application of the self-diagnosis function of PLC and the fault delamination analysis method, and uses PLC and Monitor computer as the failure signal collection and analysis system. Under windows environment, we use VB to make the fault diagnosis and interface program for the real-time diagnosis of the operation fault of airport luggage transferring system, which has good effect.
出处
《交通与计算机》
2004年第3期44-47,共4页
Computer and Communications
关键词
机场行李中转系统
故障诊断
PLC
自诊断功能
故障层次分析法
编程
fault delamination analysis method
the self-diagnosis function of PLC
computer
luggage transferring system