The Study on Data Distribution Management Based on Petri Net

To the research on the high level architecture (HLA) in the data distribution management (DDM), the essential target is to enhance the data filter efficiency, to reduce computing quantity at the same time, and to provide well scalability for some kind of distribution simulation application under the HLA standard. The colored Petri net has the characteristic that including the basic Petri net and the higher-level language, which has the large superiority to the distribution simulation in data distribution management. Using the data distribution mechanism based on the colored Petri net, the data filters can be well carried out, the data filter efficiency can be enhanced, and the success rate of the data dispatching and receiving can be guaranteed. The simulation experiment result indicated that, the data distribution mechanism based on the colored Petri net is better than the region matching method.