建立了基于Petri网的分布式网络基本模型DNMPN,实现了分布式计算机网络的基本功能,并在此基础上提出了流量优化的Petri网分布式网络模型DNMPNTO,改进了基本模型的重复转发问题。DNMPNTO具有很好的可扩展性,有效地优化了网络单元的流量,提高了网络系统的效率,适用于建立大中型分布式网络系统。
This paper construct a distributed network fundamental model called DNMPN based on Petri Nets. DNMPN implements the basic function of distributed computer network, and on this basis it puts forward a new model called DNMPNTO, a traffic optimization for distributed, therefore modifies DNMPN's repetitive forward problem. DNMPNTO has its so excellent feature of spread that it is efficiently helpful to optimize the unit traffic of the network, improve the efficiency of the network system. It is fit to build large and middle scale distributed network system.