Design of a Remote Logistics Control System Based on WebAccess
Wen Bai-dong · Research and Exploration in Laboratory · 2012
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.