Architecture Design And Key Technology Implementation Of Generic Communication Equipment Simulation Platform

The training of communication talents is an indispensable part of the communication industry.With the rapid development of information technology and communication system,the increasing of types of communication equipment and the complexity of network function have brought great challenges to the management of communication equipment.So how to use the limited resources to maximize the effective rate of personnel training has gradually become one of the research goal of many researchers.With the gradual development of computer simulation technology and computer technology,simulation platform based on software is greatly effective in this aspect so that simulation platform or simulation laboratory in various fields appeared constantly,but the development of the simulation platform of communication equipment using computer simulation technology is still urgent.Based on the development of dedicated communication equipment simulation platform,this paper has a full investigation of the existing possible demand scenarios in communication equipment simulation platforn and achievements of some researchers,and then make full use of UML modeling technology and case demand driven to make a design of communication equipment general simulation platform architecture.Out of general consideration,this architecture is the abstract design of communication equipment simulation platform,simulation platform in the actual development still need the demand analysis of user-defined functions and extensive functions according to the specific needs of specific equipment.And in the progress of general architecture design,this paper built the information model for communication equipment simulation core resources which may appear in the platform.These resources could be divided into physical resources and logic resources.Physical equipment appeared in the equipment room is associated with the core physical resources which is entity-representation of physical equipment in communication equipment simulation platform.Then,this paper analyzed and designed the relationship between resources according to the entity relations that may appear in physical devices,such as inclusion and association relations,and gave birth to the relation diagrams between information models.In the same time,this paper designed abstract information model that represent the logical resources in the simulation platform,the detailed design such as related properties and interface of all of the above information model,based on the hierarchical network theory and combined with the simulation platform the key technology needs.The design of universal,extensible,reusable design idea not only reflected in the design of architecture and information model,but also reflected in the design of the key technology.This paper gives the design of data service,universal service test connectivity testing and visualization layer modular design.These key technologies of information model of core resources based on the previous,make full use of the information model and the correlation among them,provide critical suggestions and reference for communication equipment simulation platform development.Finally,this paper developed the simulation platform of PTN communication equipment based on B/S architecture and SSM framework,and make use of the key technology process design to achieve the key function,and then to verified the design rationality of platform architecture,information model and the key technology.Results show that the design for the development of practical communication equipment simulation platform can be strongly supportive.