Object-oriented Import Bulk Terminal System Computer Simulation Study

As the hub of transportation, port has become an important factor that can affect the national economy most. A good port cannot only save the investment but also can promote the development of social economy around it. And then, the design and the run of the wharf become the most important problem that need to be solve.Contraposed to optimization in dock design and running and based on the research of all kinds of import bulk terminals, the article apply the method of OOA system analysis to bring forward a dock model of real time simulation which based on dock structure art and develop an universal simulation system. Hoping that this system can assistant the design and running of the dock.Firstly the article depict the developing trend of dock construction in the influence of world commerce and high developing speed of ship, summing up analysis modeling methodology and appliance of simulation system which has already exist, and then point out some defect. Then the article analysis the main characteristic of the import bulk terminals and the relationship among the bulk terminal, water carriage and land carriage, educe that the main factor which decide discharge capacity is the art construction, then according as this establishing a simulation model of the import bulk terminal with OOA system analysis and modeling technology. Based on this model, establish an universal real time running simulation program of import bulk terminal. Applying the program the article simulates the 250 thousand ton ore import bulk terminal of Dalian and analyses the result. Finally, the article discusses the problem in research and brings some advice in further research.Via the simulation analysis of the 250 thousand ton ore import bulk terminal of Dalian, it is indicated that the effect is good enough to assistant design and management. The research basically reaches the anticipation.