摘要
利用LabVIEW开发虚拟信号分析仪，并利用LabVIEW的远程前面板技术把虚拟信号分析仪发布在Web服务器上，构建一个基于Web的虚拟仪器测试网络，实现B／S模式下的网络通信，用户在客户机上通过浏览器即可直接操作位于服务器上的虚拟仪器，实现信号远程测量与分析、数据存储、以及波形显示等功能，达到资源共享的目的。系统创建后，经过测试，实现了对仪器的网络化控制及对被测时象的远程测量。系统功能丰富，使用方便，既可以进行实时的信号显示与分析，又可以在离线情况下对存储的采集结果进行分析和处理，体现了虚拟仪器技术与网络化测控技术的优越性。
Virtual signal analyzing instrument was developed based on LabVIEW and was published on the Web server with the Remote Panels technology of LabVIEW. A Web-based virtual instrument test network was built. Network communication of B/S model was real- ized. Users may directly operate the virtual instrument of server through the browser of client. The remote measurement and analysis of signal, data storage, and waveform display was realized. The purpose of sharing resources was reached. The system was tested in practical task. The test shows that the system completes the networked control of instrument and remote measurement of object. The system has the characteristic of fully functions and easily operation. The system can proceed not only the signal display and analysis in real-time, but also the analysis and processing of gathering result in the memory under the off-line condition. It shows the advantages of virtual instrument technology and networked measurement and control technology.
作者
谢三毛
XIE San-mao （School of Mechanical Engineering, East China Jiaotong University, Nanchang 330013, China）
出处
《电脑知识与技术》
2011年第10期6998-7000,共3页
Computer Knowledge and Technology
基金
江西省教育厅教改项目（JXJG-10-5-3）
