Abstract: Under the LabVIEW environment,with the design principles of modular,localization,repeatability and expand,the numerical modeling and image modeling of experimental apparatus can be carried out by using object- oriented technology. The experimental scenes and instruments in event- driven way interface and the simulation of the operation are realized. The results have shown that the simulation experiment can be arrived in good simulation and implementation in the simulation,interactivity,design,processing and report submitted on the results of all. It can achieve good teaching effect and alleviate the pressure of the laboratory.

Key words: simulation experiment, physics experiment teaching, Hall effect, LabVIEW