Research On The Key Technologies Of Virtual Experiment Platform Based On Network

The virtual experiment platform is a main component of the system of network virtual laboratory, while the study and implementing of model interaction control between virtual instruments and virtual instrument.Based on the actual electrical virtual experiment,.the paper study a set of design proposals with oriented-object design model to solve interaction control between virtual experiment and designing the database system.The paper issues a set of proposals about modeling based on present virtual experiment with respectively aspect of atomic instruments and compound instruments. According to system emulation, mathematic model based on in-out port is designed with each in-out port corresponding to one or more in-out operation expression. The paper design a set of reasonable system database structure with central instrument interaction control model, finally measure the system through the actual experiment.