摘要
针对交流电磁场检测(alternating current field measurement,ACFM)技术教学实验的需要,借助LabVIEW构建服务器和远程客户端之间一对多通信的ACFM网络实验平台,设计含服务器程序和客户端程序的TCP网络通信模块,以通信端口和IP地址为标示,服务器循环监听客户端连接请求,对通过请求的每个客户端逐个发送信号,实现ACFM检测信号的网络传输。采用真实缺陷ACFM检测实验进行实验验证,实验结果表明:该实验平台能够完成服务器端ACFM缺陷检测信号数据的网络发布以及远程客户端的实时信号接收和通信,接收信号与原信号一致,能满足实验教学要求。
To meet the needs of the teaching experiment for the alternating current field measurement（ACFM） technique,the ACFM network experimental platform is built to realize the signal communication and transmission between the server and clients by Internet.Network communication module consists of service software and client software with TCP protocol.The service software listens to the connection request of client,and sents the ACFM signals to every client,while the client software reads the signals using TCP reading function of LabVIEW.The ACFM network experimental platform is tested by experiments.And the results show that the TCP web publishing of ACFM signals by server and the real time remote receiving by clients are realized through the ACFM network experimental platform,and the data received is according to the signals published.
出处
《实验技术与管理》
CAS
北大核心
2013年第3期65-67,73,共4页
Experimental Technology and Management
基金
国家自然科学基金项目"基于激励阵列的ACFM缺陷可视化检测技术与应用研究"(50905187)
山东省自然科学基金项目"基于多相多激励的交流电磁场缺陷可视化检测机理及应用研究"(2009ZRA05085)
关键词
电磁场检测
网络实验平台
LABVIEW
atternating current field measurement（ACFM）
network experimental platform
LabVIEW
