Design And Implementation Of Real-time Physics Experiment Demostration System Based On Server Push Technology

In real life, some physics experiments are not easy to complete because that the price of equipment is high, operation is dangerous, test conditions are not easy to satisfy etc. the system of physics experimental demonstration can clearly demonstrate the experimental process which is difficult to achieve. But most of the demonstration system needs to install other additional software, plug-ins before it runs and in the demonstration process it can not interact with users.For the existing problem, this project using the advantage of the campus network, having analyzed the existing experimental demonstration system and adopt B/S structure designed and developed a physics experimental real-time demonstration system based on server push technology. The main functions include user management, authorization management, role management, online communication and real-time experimental demonstration, etc. To strengthen friendly interface, all the interfaces use the rich internet application technology, in order to avoid installing other additional software and plug-in before running this project used Comet technology. This article discussed overall architecture design and function module partition of the physics experimental demonstration system, and made a detail description about the design and implement of user management, role management, online communication, experimental demonstration and system security module.The system allows the students using the campus network, can complete the simulation of physics experiments and the online communicate with other students, deepen the understanding of physics experiments, widened the space for teacher and student interaction. This system is simple to operate and overall performance is good.