Research On Virtual Simulation Experiment Platform Based On Web

Once rise of distance education has now become a new education mode and widely integrated into the daily life of people in learning and training.For engineering majors,in addition to theoretical study,practical operation is essential.The experimental equipment is expensive and limited in quantity,which makes it difficult to make full use of the environment.In this thesis,the virtual simulation experiment teaching based on the web can be used as an important part in most of the engineering application courses.Based on the Fancy3 D and Matlab tools,this thesis introduces the construction of virtual laboratory platform architecture to solve the electrical experiment circuit model simulation,and makes a detailed description of the development of the virtual simulation experiment system.Through the platform,users can carry out the training and learning of professional experiment courses.The platform is divided into 3D virtual experiment teaching system and the interactive display of portal website.The virtual experiment system provides a virtual experimental operation of electrical class to users,including Kirchhoff's law,the common emitter amplifier circuit,combinational logic circuits,sequential logic circuits.All experiments are rendering based on the Fancy3 D engine,through the Lua language interface in Fancy3 D to complete the programming of the business logic.For some experiments,due to the high complexity of the simulation model,the server deployed on the Matlab in order to enhance the experimental simulation capabilities.At the same time,Web implementation of MVC architecture based on JSP technology,effectively separating the static web page,business logic in dynamic web page and data model interacted with the database,builds the module of user registration and login etc.