Hierarchical Federations Simulation Technology And It's Feasibility Research Of Application In Voyage Training System

With the continuous development of system simulation technology,virtual reality and computer technology, which permeate to military field at the same time; In modern war, the extensive application of high technology weapon equipments put forward higher new demands toward armed forces' simulation training and technology ensurement. The daily voyage simulation training of navy submarine troops have become an important task which is concerned and researched by all the country, united training simulation made up of large scale complex systems are uncaring expanding, the interconnection of multi-federations have been turning into a hot spot problem in the HLA.This thesis proceeds from the actual application of Voyage Training Simulation System,a kind of Voyage Training Simulation based on Hierarchical Federations is proposed, and the correlated technologies of Hierarchical Federations are studied deeply in this dissertation. The primary work is listed as follows:Firstly, the primary content and the form of HLA/RTI are discussed in this dissertation, as well as current framework and existent problems of RTI and having resolving schemes and their limitations. Contemporarily, we study the interoperability of HLA/RTI, and propose a sort of ways to resolve interoperability and reusability problems based on hierarchical RTI server system architecture of bridge-federations, and design the structure and demonstrate the advantages of this RTI layout system.Secondly, The Data Distributed Management (DDM) and Time Management(TM) of Hierarchical Federations are discussed detailed about Voyage Training System in the dissertation, we put forward a kind of Hierarchical DDM&TM optimized algorithm according to the characteristics of Hierarchical Federations Architecture, and analyses their separately feasibility. At last, we achieve the DDM&TM about Voyage Training System with software engineering method, and with explanation detailed.Finally, on the basis of Voyage Training System based on HLA, we study the Hierarchical Federations architecture design and the realization methods of Voyage Training System, and bring forward a kind of automatically constructing hierarchical federations' technology by which Voyage Training System is constructed, achieving the correlative algorithm, meanwhile analyzing the advantages of Hierarchical Federations architecture.