Research And Application Of Dispatching Command Sheet Expert System Based On CORBA Technology And On-line Data

As an intelligent disposal system, dispatching command sheet expert system is applied by power system in artificial intelligence and expert system field for the first time in china.In this thesis, the work mode of dispatching command sheet based on advanced three-tier Browser/Server has been put forward and established, furthermore steps and methods based on CORBA have been summed up through analyzing in detail the foundation mechanism of dispatching command sheet and lucubrating popular distributing component technology, especially CORBA (Common Object Request Broker Architecture) technology. Applying methods above, an architecture of dispatching command sheet expert system based CORBA and on-line data has been presented, and several modules have been designed and implemented, including knowledge base management module, dispatching command sheet management module, user security management module and statistic information management module etc.In the thesis, two following aspects have been discussed aboutdispatching command sheet expert system: firstly, aiming at it's reliability, a scheme combining on-line and off-line expert system has been put forward. Secondly, aiming at it's opening, a scheme combining expert system technology and CORBA technology has been presented.Applying above schemes, the dispatching command sheet expert system, which bases on the sustentation fund, has been applied by Guangxi Xijin hydroelectric plant. With summing up debugging instances and running results on the practical project, the system shows its superiorities, such as stability and brief operation, great capability to properly plan complex dispatching commands, and great capability to analyze numerous problems, and so on.