Distributed system simulation communication system based on SMC network

Abstract

The invention discloses a distributed system simulation communication system based on an SMC network. The distributed system simulation communication system comprises an SMC distributed system simulation model, an SMC three-layer network architecture and a network time service simulation time sequence. The SMC distributed system simulation model comprises a simulation control management module, anenvironment simulation module, an entity A simulation module, an entity B simulation module, an entity C simulation module and a data collection and analysis module, the SMC three-layer network architecture comprises server nodes, team nodes and common nodes, and the network time service simulation time sequence is promoted by adopting a client / server mode. According to the present invention, theservice time reference is achieved through the network time service, the real-time performance, reliability and data transmission capacity of the multi-type entity collaborative simulation are improved, and the time precision requirement for the precision of hundreds of milliseconds during the service operation process is met.

Description

technical field [0001] The invention relates to the computer field, in particular to a distributed system simulation communication system based on an SMC network. Background technique [0002] In the process of project application and distributed system simulation in recent years, it is increasingly felt that system research and production tasks have higher and higher requirements for the accuracy and scale of distributed simulation systems. The information interaction of the distributed system simulation system spans a variety of networks, and the professional fields of each component are different. The trigger conditions of the information exchanged are complex, the amount of data is large, and the real-time requirements vary greatly. The traditional single-on-demand or multicast communication mechanism either requires high performance of the terminal computer and heavy load pressure on the core switching equipment; or has poor transmission stability and real-time performa...

AI Technical Summary

Problems solved by technology

The information interaction of the distributed system simulation system spans a variety of networks, and the professional fields of each component are different. The trigger conditions of the information exchanged are complex, the amount of data is large, and the real-time requirements vary greatly.

The traditional single on-demand or multicast communication mechanism either has high requirements on the performance of the terminal computer and heavy load pressure on the core switching equipment; or poor transmission stability and real-time performance, which affects the credibility of the simulation and creates a bottleneck effect on the function improvement and scale expansion of the system

The above problems can be solved or alleviated to a certain extent by replacing network communication equipment with better performance or developing communication solutions for each component, but they all face high economic and labor costs, and the degree of improvement is limited and difficult to sustain.

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