Virtual Electronic Equipment Editing System

With the fast developments in virtual reality technology and the rapid popularization of computer networks, network-based virtual experiments and study the development of distance education research as a hot spot, has been the education sector more and more attention.The applications of virtual experiment system in teaching field have improved the teaching methods and quality well. The research and development of Virtual circuit of experimental system can well resolved the problems that happened at schools which used the old teaching methods, such as the shortage of resources, more investments, less effects, dangerous at experiment environment and process, and greatly promote students' management to theoretical knowledge and experimental skills.After investigation we found that foreign popular circuit simulation software supports the function that allow users to edit equipment to expand equipment library, but editing mode is too professional to circuit experiment teaching;However, the current used simulation equipment library edit system could not offer the support to digital circuit devices and equipment library co-sharing functions.Virtualization virtual electronic equipment editing system which this paper designs and implements is a important part of the virtual electronic experiment.It integrates Virtual electronics equipment editor,and network sharing module of equipment library.This system which is finally accomplished by Java,has friendly interface,simple and effective operation and support analog circuits and digital circuits.The users can create a new electronic equipment or modify it by Virtual electronics equipment editor,and manage the native equipment library from which expand or delete equipments conveniently,meanwhile,the user can register new equipments created by editor to sharing network by JXTA client and DHT network,so that other users can obtain the newest shared equipment by network search or library updates automatically.Visualization virtual electronic equipment editing system in the application of virtual experiment circuit can greatly improve the equipment development speed and supply a easy way to expand, manage and share equipment library, get users affirmative.