Teaching Simulation Platform And Application System Based On Flex

With the development of the society, the computer is applied to every aspect of our life,from industrial production to medical equipment, from the developed city, to the quiet rural town, all the computer affect our life, and it also further education industry. Virtual simulation technology in the application of junior middle school chemistry, biology, mathematics is more and more widely, a large number of virtual simulation technology can be used in daily teaching, the subject includes the virtual laboratory platform, solved many problems of traditional laboratory and experimental operation in the virtual environment there is no safe hidden trouble, the operator can be at ease to experiment, the second, by the effect of subject platform contains the basic operation of Microsoft Powerpoint, handy to use, in addition, the simulation platform can increase various discipline characteristic elements, meet the required daily teaching, teachers, the software easy to use, improve the teaching effect of student teachers are available.This article through to the domestic and foreign subject list, analysis the present situation and problems of the simulation platform, virtual simulation technology development faster,more perfect function makes us very optimistic about the prospects, but there also exist some problems to be solved, such as the authenticity of virtual environment needs to be improved,the diagnosis function also is not very perfect, software promotion coverage is not comprehensive enough, and so on, paper need to study these problems and improve.In this paper, we first claim to the junior middle school teaching platform target has carried on the general expatiation, and then the related study of the current academic platform,cooperate with reference content, the system of the whole concept of system is introduced, this paper introduces the knowledge representation, and for a wide variety of said method carries on the analysis comparison, find the method of this system. Then using the FLEX technology,combined with 3 d modeling technology, based on the object-oriented knowledge representation method and the finite automaton combination of the teaching demonstration process of interdisciplinary characteristic, for example: rules of experiment operation,experiment, experiment instrument for said. To applied to the simulation results, the results of said and diagnosis algorithm is analyzed in detail. Finally, this paper introduces the technology base, the entire platform system need and the technical difficulties.