基于B/S结构虚拟仪器系统设计与实现

Design and Implementation of a Virtual Instrument System Based on B/S Structure

在网络技术高速发展的基础上,针对频谱分析仪的共享操作以及远程操作等问题,提出基于B/S(浏览器/服务器)结构的网络虚拟仪器系统的解决方案。系统通过仪器控制软件完成对多种接口频谱仪的监视与控制,并通过服务端软件以页面形式实现系统与用户的交互。该系统可以部署在局域网或者互联网上,用户可以通过浏览器实现对频谱分析仪的访问与操作。根据方案开发的实验系统,通过测试已经具备了设计的功能需求,实现了频谱仪的网络共享和远程操作,为用户提供了一种方便、容易的仪器操作方式,具有一定实际应用价值。

A B/S （Browser/Server） structure network virtual instrument system solution is proposed for shared op-eration and remote operation of spectrum analyzers to meet demands in the network era. The system monitors and controls spectrum analyzers with different kinds of interfaces through instrument operating software and facilitates interaction between users and the system through server software. The system can be deployed on a LAN （Local Area Network） or the internet and users can operate a spectrum analyzer through a browser. Tests show that the experimental system developed with the solution meets all functional requirements. Shared operation and remote op-eration of spectrum analyzers provide users a convenient and easy way of instrument operation.