基于PLC的BCM功能自动测试系统  

The automatic testing system of BCM function based on PLC

作　　者：李智强[1] 高倩[1] 耿俊杰[1] 

机构地区：[1]河南工业大学,河南郑州450001

出　　处：《电子技术应用》2014年第3期90-93,共4页Application of Electronic Technique

基　　金：河南省教育厅项目(14B520025)

摘　　要：在分析BCM的特点和传统人工测试缺点的基础上,提出基于PLC的BCM的功能自动测试系统。该系统以DVP PLC为控制核心,配以相应的外围输入输出扩展电路,采用组态界面实现人工交互的功能,利用针床机构避免了人工的插拔操作,并具有语音提示功能,能有效地实现对BCM的功能的测试,具有操作简单、测试效率高、运行稳定等特点。Based on the analysis of the characteristics of BCM and the shortcomings of the traditional manual testing methods,the automatic testing system of BCM functions based on PLC is put forward.With DVP PLC as the control core,the function of BCM test can be effective realized by peripheral input and output the corresponding expansion circuit,the manual interaction function is implemented through the configuration interface and the needle bar mechanism is used to avoid the manual plugging operation in the system.In the end the system with the voice prompt function has the characteristics of simple operation,high testing efficiency,stable operation.

关 键 词：BCM PLC 针床机构 语音提示 

分 类 号：TP271[自动化与计算机技术—检测技术与自动化装置] TP278[自动化与计算机技术—控制科学与工程]