Computer Network Hardware Communication Virtual Lab System

Recently, constructivism that is an important branch of cognition study theory has gradually become popular in western as the development of psychologists' study of human learning process. Because the characteristics of Multimedia computers and technology of network communication based on Internet are especially suitable for implementing constructivism study environment.Therefore, with the rapid development of computer and network education, constructivism has been revealing more and more powerful vitality and influencing the world.Nowadays, as the technologies develop rapidly, a lot of new teaching mediums have come up. Based on the development of multimedia technology, a new type of teaching mediums has turned up, which is called Virtual Reality. Virtual reality is a virtual environment that unifies the senses of vision, audition and feeling via the combination of multimedia technology and the simulation technology. Users can communicate mutually with the object of virtual environment by a natural way.At present, the virtual reality technology has been widely applied to aerospace, medical practice, architectural design, military training, entertainment and etc. The virtual reality technology has also been applied to the classroom instruction overseas. As a new teaching medium, the virtual reality will have a profound influence on teaching.The thesis mainly discusses the application of virtual reality technology in teaching, the influence on teachers and students, and the inspiration we obtain. It is hoped to provide a help for our teaching reformation.In order to explain directly, this thesis emphatically introduces "the Virtual Experiment System of Hardware of Network Communication", including the brief introduction of "the Virtual Experiment System of Hardware of Network Communication", the design and development as well as several key questions, and the coordinate procedure carrying on the explanation.Finally, this thesis summarizes the characteristics of this system, and introduces the effect of this system's application in CISCO network institute in detail. At the same time the thesis puts forward some improvable points according to the deficiencies of this system, and makes the plan of next development, including steps and functions.