Virtual Laboratory Operation Diagnostic For High School Physics Electricity

With the development of society, the computer has been applied to all aspects of our lives,from industrial production to medical devices, from the developed urban high-speed, remote ruraltown to a secluded computer all the time does not affect our lives, and it alsoin-depth educationindustry. More and more widespread application of virtual simulation technology in physical,virtual laboratory for teaching emerged, the emergence of the virtual laboratory to solve many ofthe problems of traditional laboratory, first of all, the experimental operation in the virtualenvironment, there is no security hidden operator can be assured that experiment, followed by thevirtual control of the software can change the progress of the experiment, you can also build therequired experimental environment, In addition, the relatively low cost of the virtual laboratory, aset of software can cover almost the materials on all experimental content, as technologydevelopment, the cost of getting lower and lower, so that each student can experiment operationbecomes possible.Through listed on the domestic and international virtual simulation status quo, analysis,virtual simulation speed of development, increasingly improved functionality to make us veryoptimistic about its prospects, but there are some problems to be solved, This paper aims at thediagnosis problem to do a detailed study.In this paper, first an analysis of the overall physical electronic virtual laboratory, then thesystem introduces the concepts related to electronic virtual laboratory and technology, this paperintroduces the knowledge representation, and for a wide variety of said method carries on theanalysis comparison, find the method of this system. Then according to the object-orientedknowledge representation method and the finite automaton combination of rules of experimentoperation, experiment, experiment instrument for said. To used in laboratory diagnosis, theresults of said diagnosis algorithm is analyzed in detail in the experimental diagnosis, thediagnosis is divided into three parts, respectively is the experiment equipment diagnosis,experimental steps and experimental results of diagnosis to determine the connection circuit, suchas through a group of students experimental data show that the system in the experimental studyaspects compared with traditional experiments can improve students’ learning enthusiasm andacademic achievements.