地质矿产点源数据库系统的模型库及其分类体系

机助软件工程模型库及其分类体系在地质矿产点源数据库系统（ＧＭＰＤＢＳ）的设计、开发和运行中起着重要的作用．模型库是各个软件设计阶段的程序集成器和信息传递转换器，模型库分类体系的建立使全部模型库中错综复杂的属性、关系和结构信息条理化、程序化，使整个系统脱离混乱状态而变得有序，实现了开发—运行—维护一体化．机助软件工程模型库及其分类体系的应用，是系统结构、系统功能、模型结构和应用模型等实现参数化的方法基础，也是建立地矿点源数据库管理系统机助软件工程（ＧＤＣＡＳＥ）的技术基础．论述了机助软件工程模型库及其分类体系的内涵、功能、结构组成、设计思路与方法，以及它在地矿点源数据库系统（ＧＭＰＤＢＳ）中的地位．这一技术成果在其他ＭＩＳ的开发中，同样具有广阔的应用前景

THE CASE MODEL BASE AND ITS CLASSIFICATION SYSTEM OF GEOLOGICAL AND MINERAL POINT-SOURCE DATABASE SYSTEM

Computer aided software engineering model base and its classification system are of great importance in the design, development and application of geological and mineral point-source database system (GMPDBS). This model base is the program integrater and information transformer at every stage of software design. The foundation of the model base classification system enables the whole properties, relations and structure of the model base to become formulary and programmable, and the whole program system to be free from the disordered state and become manageable, thus fulfilling the integration of software development, running and maintenance. The application of this model base and its classification system are the base of parametric method of the design of system structure, system function, model structure and application model, and also the technique base of the foundation of geological and mineral point-source database management system computer aided software engineering (GDCASE). In this paper the connotation, function,structure composing, mind and method of design, and the position in geological and mineral point-source database system (GMPDBS) of computer aided software engineering model base and its classification system are discussed. Also this technology achievement has a wide application value in other MIS development.