基于虚拟现实技术的油田仿真培训系统的设计

Design of Training System of Oil Field Simulation Based on Virtual Reality Technology

油田作业培训的安全问题一直备受关注,为了保证油田作业培训的安全性,将虚拟现实技术应用于油田仿真培训工作,建立油田仿真培训系统。该系统基于虚拟现实技术,设计了油田仿真培训系统的总体结构,提出了演示、操作演练和考评三种培训模式,阐述了交互式菜单和对三维实体的交互式操作两种人机交互方式,引入了虚拟人和虚拟手的模型及控制技术。该系统虚拟场景逼真,培训功能齐全,用户可以进行多视点、多场景的浏览,让用户有身临其境的感觉,目前已经应用到实际培训中,效果良好。

Security problem in oil field operations training has aroused a lot of concerns. In order to ensure the safety of oil field operations training, virtual reality is applied into oil field training task to set up a training system of oil field simulation. The main structure of oil field simulating training system has been designed and three training modes （demonstrating,drilling and assessing） are included in the system. In this paper, two ways of human-machine communication-alternant menus and interactive control of three-dimension entity are discussed. The virtual scene of the system is very realistic, and the training function is very complete. Users can make the browsing from different perspectives and multiple scenes. The system allows the users the feeling of being personally on the scene. At present it has been applied to practical training, and has made good results.