Distributed Simulation Environment For The Research Of Key Technologies And Applications

Run-time Infrastructure(RTI) is the concrete implement of High LevelArchitecture(HLA).It is the kernel of HLA simulation,it is also the elements of thedesigning and running of HLA simulation.The function of RTI is:It carries out theinterfaces of HLA; it provides the master function of simulation running for simulationapplication;it provides communication services of bottom and shields the complexity of thecommunication program;it is also the foundation of the abruption of thefunction, communication and management in simulation running.This paper mostly doing some researches following:First of all,the basic theory and technology is analyzed and designed.The basicfoundation of HLA/RTI, the internal structure of RTI and the application and keytechnology of RTI are also researched.Then, we use the CERTI which is an open source program as our researching,deeplystudy the application of the six services of RTI such as Federationmanagement, Declaration Management,Object Management,Time Management, OwnershipManagement and Data Distribution Management.We also research the method ofcommunication models.With these researches,we modify CERTI to Windows OperationSystem and ameliorate the arithmetic of Data Distribution Management with using a newmethod.At last, with the foundation of component technology, we developed a interfaceprogram ofmiddleware based on RTI, wo could use it on different operation system.