Analysis For Some Questions Of Distribute Interactive Simulation

Distributed Interactive Simulation (DIS) is one of the most important research fields in today's simulation technology. The potential application prospect in many fields, especially in military area, is being recognized.Due to the limit of hardware and software of compute, DIS use User Datagram Protocol (UDP) as standard communication method. And more choices would be provided in DIS with the development of the hardware and software of compute. In recent years, Interprocess Communication and XML technology are more and more used in all the part of DIS, include Communications, Interface, Modeling and Protocol.This paper presents a interactive technology by shared memory. According to describe the structure and the Realization, Shared memory interactive technology is introduced. And the interactive technology by relational database will also introduce to DIS. By comparison analysis, summing up the various ways to achieve the characteristics, the paper discuss about some parts of the ways of interactive technology. At the last part of this paper, Extensible Markup Language (XML) packaging technology and the use of XML messages template was introduced.The research in this paper increases the domestic contents of empirical research, and our findings could also provide reference to execute simulation for the simulation researcher.