基于面向对象的钻井模拟器图形系统设计

钻井模拟器图形系统是钻井模拟器的一个子系统,主要以三维图形的方式,在脱离钻井现场的情况下向用户展示钻井现场的实物以及各操作的过程.由于系统复杂,以起钻工艺为例讲述如何运用面向对象的思想进行钻井模拟器图形系统的设计.介绍了起钻的工艺流程,着重分析了该工艺中的提取动画动作和元素.阐述了如何针对该工艺进行类和程序的设计.实践证明,该系统在运用了面向对象的方法设计之后,具有扩展性强、灵活性高等特点.

The Design of Drilling Simulator Graphic System Based on Object Oriented

Drilling Simulator Graphic System is a subsystem of Drilling Simulator. The System is mainly as form of three-dimension animation on computer to present vivid objects of drilling site and the operation to users under the condition away from the real situation. Because the system is very complicated, round trip procedure is taken as example to describe how to design the system with Object Oriented. At the beginning, the technological process of round trip is introduced, and then the way to extract the action and object of animation from the technological process is emphasized. After the analysis, how to design the class and program for the technological process in detail is furtherly demonstrated. The practice has proved thatusing the object oriented design, the system has many characters such as strong expansibility and good flexibility.