Virtual simulation for training of oil-field safety task operation

Virtual simulation for the training system of oil-field safety task operation was created based on virtual reality technology. This system has the function of interactive training. Close demonstration, guided operation and open operation training mode were proposed. The development framework of 3D interactive virtual simulation was given and the developed process and technologies of four stages for the framework are discussed in detail. The virtual human elementary actions which used to represent the simulation were abstracted to resolve behavior defining and re-availability. Hand shapes of virtual human appeared in virtual simulation were also classified and described. Finally, the functions of scene driving engine were introduced by descriptions of perception environment, behavior controlling, motion controlling and collision detecting, which coordinated the interactive action between virtual human and operated objects and controlled the changes of virtual scene. The cost, safety and effect for the training of oil-field task operation can be effectively improved by application of our system.