Research And Development Of Electronic Network Laboratory

In recent ten years,shortcoming such as limited number of experimental equipment,the lack of experimental site has caused stagnation of education level in the traditional experimental teaching.It is unfavorable to improve the whole social productivity.Therefore we design a virtual laboratory based on computer network in this paper which can realize the operation of analog circuit and digital circuit.In this paper,we adopt the common method about creat virtual laboratory.at this present stage all over the world.We use the LabVIEW to control the instrument and meter,connect computer and instrument through the GPIB interface.The hardware is controlled by 51 single chip microcomputer as the core.In this paper,a local area network is builted.Users can log in the system by themselves at a distance.It realizes a remote share of resources which depend on the connectivity between the LabVIEW software and the Web Server.In the virtual laboratory users log in the system to carrying out the relevant operation,making the test Simulation and processing.and observing the results of experimental.The use of laboratory makes the space of experiment become big and big.