Crux Technology of Distributed Control System
Liang Yun-ling · Journal of Guangxi Teachers Education University · 2009
Based on control system in sugar-refinery,this paper analyzes the architecture of distributed control system and makes a further research into the crux technology.To effectively collect and download data from the control spots,the data structure and the management of control spots are investigated in depth,as well as the management of device,and the process of controlling data.Finally,part of the codes implementing the accessing of database is presented.