(1.中国矿业大学北京研究生部， 北京 100083;
2.邯邢矿山管理局)
摘 要: OBSOLID系统是应用计算机几何造型学理论和ADS(AutoCAD DevelopmentSystem)开发系统开发的矿体实体模型系统。 实体造型是一个复杂过程，OBSOLID采用可视化的造型方法， 即建立矿体边界线离散环库， 构造实体结构文件， 进而构造矿体实体模型和组合模型， 设计友好的模型构造及处理用户界面等，把复杂的造型及模型处理过程封装在系统内，以人们习惯的二维设计方式构造矿体三维实体模型。
关键字: 矿体实体模型 计算机 AutoCAD
（1.Beijing Graduate School, China University of Mining & Technology,Beijing 100083, P. R. China
2.Hanxing Metallurgical Mine Adiministration）
Abstract:The orebody solid modelling system, OBSOLID, is developed by making use of computer solid modelling technique and AutoCAD Development System. A new methodology is used to create orebody solid models, i.e. first , building orebody border lines data bases, then making solid model structure in dexfile, and under bases of all these, making orebody solid models and integrated models. The complex procedure of solid modelling and processing is encapsulated in the system, and 3D solid modelling can be carried out by the 2D design style.
Key words: orebody solid modelling computer AutoCAD
