The Research Of Virtual Physics Experiment Operation Evaluation System

As the rapid development of the information technology and the social sciences, virtual experimental teaching is a brand new teaching method into their daily teaching activities for teachers to bring new opportunities for experimental teaching. How to found an experimental evaluation of the virtual platform operations which is useful to the development of students and the improvement of students'abilities is a virtual experimental teaching of the current core and hot spots, but is also an important research point of the experimental evaluation teaching. In this context, intelligent virtual experiment teaching system came into being. It takes virtual experimental teaching platform's foundation platform construction as the starting point, adding intelligent elements, to provide students with intelligent, automation of experimental learning environment.This research base on existing virtual experimental platform software, using mixing a variety of knowledge representation to approach experiment platform of virtual experiment instrument, experimental procedures knowledge representation, taking knowledge representation as starting point, founding the matching algorithm based on knowledge representation, determining the correctness of the top level of platform- experimental steps, the low level of platform - experimental instrument operation and the structure of operation, and finally to implement the intelligent diagnosis and test of the experimental operation. The keys to this study are knowledge representation and automatic machine matching applications. The knowledge representation can make the experiment information formal represented correctly and suitably. It provides a guarantee for the foundation of the exact experimental apparatus manipulation library and experimental steps rule library, and is prepare well for the matching of the experimental operations. The Architecture and using of automaton make the sequence of experimental operations produced by the experiment condition triggered by different conditions have a way to match and provides a guarantee for the tracking evaluation of the virtual experimental operations...