The Design And Exploitation Of The Simulation Software Based On Virtual DPU Technology

Under the promoting of computer communication and net technology, the distributed control system imitation is developing towards to"virtual"technology. During the design and development about imitation of the power station, the fidelity about Virtual DCS is close to Power DCS.The application and economy about Virtual DCS is close to Imitate DCS.So the Virtual DCS becomes developing way in domestic imitation area and becomes the one of the basic in process industry digital. The core of Virtual DCS is virtual DPU technology.Adopted a virtual DPU technique carry out the DCS imitation about Symphony distributed control system. This software transplanted the real distributed control unit to virtual DPU.It disengaged hardware equipment and adopting software made the processing about the real DPU's working come true. The author make the use of Object—Oriented program design technology and applying the thought of modularization designing to realize this software in the environment of Visual C++ 6.0. In this software.all of the function codes data and functions have been encapsulated as the form of static Lib in order to not only gain the ability of software reuse and facility of maintenance but also supply a use to the main simulation program.