Design of Real-time Discrete Event Simulator Based on VRML

An idea of creating Real-time discrete event simulator which is developed by VRMLscript is put forword.The idea solves the thorny problem of simulation control ,such as scene glint and logic error of simulation etc.The simulator's simulation policy, mechanism of simulation clock pushing,simulation model , suspending simulation and restarting simulation in real-time simulation are discussed.The methed of implementing the simulator is given.