Design And Implementation Of Virtual Schools Electrical Experimental Based On The LabVIEW

The experiment is an important part of vocational college teaching content, is one of the important ways in the cultivation of the students' practice ability.But the traditional laboratory equipment has the defects of obsolescence, low-rate utilization, and unobvious experience effects. The problem of improving the utilization ratio in the limited resources, this is also one of the new subject research vocational colleges. Virtual instrument technology into to experiment teaching, and building based on virtual instrument technique of electrical laboratory, this can reduce the cost of equipment in the school laboratory, to improve the students'experiment and the interest in learning, Increase the experimental effect and effectively promote the reform of teaching.The paper makes all-round account of the design and implementation of the virtual experiment from these layers, which are theory research, technology method and the application. It focuses on the analysis of the design process of the module of electrical experiments. Put forward the idea of constructing virtual local area network construction of the experiment. The virtual experiment design in LabVIEW software development the workbench, for example virtual digital filter, network RLC circuit, virtual simulation experiment of synchronous count, design and implementation of Virtual oscilloscope, of the signal generator based on the sound card. Virtual experiments in the application of electronic teaching, which will make the experiment level has been improved.