Research Of Visible Simulation System Of The Two Tickets On Transformer Substation

The Two Tickets rules in transformer substation is a very important measure to ensure the substation producing steadily and safely.there are a lots very strict demand to the Two Tickets' quality. From the substations' actual conditions.This thesis presents a new simulation software system for filling in Two Tickets. The design of graphical interface meets with the ordinary manual writing and workeds custom. With various functions including producing, deleting, printing, and saving Two Tickets, the system can run in the way of avoid misoperation. The software can be effectively used in substations. During this thesis,we do a deeply research in OOP technology, ADO technology and COM technology, and discuss some Database Modeling technologies.In this project.the realization of the graphic interface takes EMF technology.Because of some algorithm properities of EMF element, OOP technology is used to discribe the spot facilities and to adjust these facility shapes.In this system.we use a linked list to organize all of the facility's shapes,so that we can not only identify each shape but also raise system's run-time efficiency.This project is based on Windows 2000 Server platform.Using SQL Server 7.0 as Database Server,ADO as the access to the Database,C++ Builder 6 as the development tool of graphic interface and COMs, Visual Basic 6 as another development tool to complete the rest parts of this system.