摘要
根据对远程监控的需求,提出了一种完全基于IE浏览器的网际组态软件WebAccess实现对实验室物流控制系统的远程监控设计。该设计构建了一个具有现场控制对象、控制层、网络层以及基于西门子组态软件WinCC的监控管理层3层网络的物流控制系统,同时充分利用网际组态软件WebAccess便捷的网际功能,通过OPC方式与监控管理层的WinCC服务器进行数据交换,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。实际运行证明,该系统成本低,网络层次分明,是一种可激发学生创新能力,可实现现代大综合设计实验的良好平台。
With the application of configuration software fully based on IE browser-WebAccess,a design to fulfill the remote monitoring and control of the laboratory logistics control system is presented.The logistics control system with control objects at the scene has been constructed by three layers：the control layer,the network layer,and the management and monitoring layer based on Siemens configuration software WinCC.Meanwhile,by making sufficient use of the WebAccess＇s convenient internet function,through internal data exchanging with the WinCC server in the management and monitoring layer by OPC,the number of the clients monitored,remote configuration and remote access can be infinitely expanded.Actual practice proves that the proposed system is economical and clearly structured,and is a good platform for modern comprehensive design experiment,which can arouse students＇ innovative ability.
出处
《实验室研究与探索》
CAS
北大核心
2012年第1期68-72,共5页
Research and Exploration In Laboratory
基金
四川省精品课程建设项目(XHJP060102)
