Implementing Distributed Data Management System In Dynamic Objects By Using Improved Sort Based Algorithm

In the High Level Architecture (HLA) paradigm, the Runtime Infrastructure (RTI) provides a set of services, such as data distribution and management (DDM) among federates. Each federate may inform the RTI about its intention to publish some data or it may subscri be to receive a subset of the published data. DDM services are used to reduce the transmission and receiving of irrelevant data and aimed at reducing the communication over the network. These services rely on the computation of the intersection between “up date” and “subscription” regions. Currently, there are several main DDM filtering algorithms. Our proposed system describes data management and filtering mechanism on tank simulation in battlefield area. This system intends to detect the movement of the ta nk ob ject s, search overlap between the tank object and every regional regiment (extent). When overlapping information is getting from one of the simulation object (OverlapDetector), another simulation object (Coordinator) connects the relevant extent that conta ining the tank object. That extent continued to send the tank information to other regional regiments according to the predefined list. In this paper, we present the design and implementation of a simulation platform used to implement one of the fil tering algorithms, the improved sort based algorithm, and report the overhead of reducing network traffic and ensuring that the forwarding data receive federates only who need the data