摘要
本文提出了一种新型的基于WebAccess的远程实验控制系统。该系统对标准的实验设备进行二次开发,利用网络技术建立具有现场控制对象、控制层、网络层以及基于组态软件MCGS的监控管理层三层结构的网络控制系统。在此基础上,通过网际组态软件WebAccess构建新型的远程实验控制系统。其特点是将WebAccess和MCGS相结合,通过OPC技术进行内部数据交换,实现了系统的远程控制、远程组态以及远程访问的客户监控数无限扩展,是实现现代大综合设计实验的良好平台。
This paper provided a new remote control system for lab based on WebAccess The system was for secondary development of standard experimental equipment.It constructed Three-tier structure of the network control system by using network technology . The network control system consisted of control object at the scene, control layer, network layer ,management and monitoring layer which based on MCGS . On this basis, it constructed the new remote control system for lab by WebAccess which is Web browser- based software. It had the characteristics of the integration of MCGS and WebAccess , exchanging internal data by OPC, and realizing unlimited expansion of monitoring the number of customers of the remote control, remote configuration and remote access.So it was a good platform which realized big scale comprehensive modern design exoeriment.
出处
《微计算机信息》
2009年第19期41-42,10,共3页
Control & Automation
