Research On Modelling Methods Based On Object-Oriented Of Communication Simulation System

Since the object-oriented concept was put forward, the "object-oriented" has been widely used and discussed from the principle to field a full range of computer applications, object-oriented approach has gradually become the mainstream methods of development in computer science. In the programming area, the emerging C + + and Java programming language has become the mainstream; Owing to the object-oriented method, object-oriented database, relational databases have been gradually replaced and become the next generation mainstream database of database fields; now based on rapid development of object-oriented technology, there is new object-oriented web applications - online objects (Objects on WEB).Otherwise, object-oriented operating system prototype appears in the direction of the operating system such as Choices and so on.In the field of communication system simulation, object-oriented technology has also been more impressive, but the current communication system for object-oriented research are only based on a specific communication system, there is no system for the entire communications system for the whole face Application of the object, not generic. In this paper, object-oriented methods is applied to the field of communication system simulation. First introduced in the communication system of object-oriented is concepts, the elements of the communication system is abstract as objects, then the method of UML is used to analyze both the static and dynamic parts of communication system, and we established hierarchical model based on object-oriented of communication system and provide the visible graphical interface, which is presented of simple and convenient interactive interface for the simulation of the system. Finally, we select the typical C/S mode video conferencing system as a typical application, and establish the hierarchical model VSDM based on object-oriented. what's more, the use of UML on the client side and server-side model for static and dynamic analysis and visualization of abstract graphic elements can be embedded into the script and description of reuse by the script parser can make the establishment of object-oriented system model can be directly applied to existing systems. In this study the modeling method used in communication simulation system is valuable for communication system simulation.