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Entity-Based Models for Computer-Aided Design Systems

机译:计算机辅助设计系统的基于实体的模型

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摘要

Integrated computer-aided design systems manage, communicate, and process the information created by and used in a variety of planning and design activities. Formal models of both the design product and the design process are important conceptual steps in the development of an integrated system. This paper outlines an entity-based approach for representing both design information and activities in a consistent way. The entity-based approach is based on the concepts of semantic data models (i.e., entity-based concepts) and Related abstraction mechanisms.
机译:集成的计算机辅助设计系统可以管理,交流和处理由各种计划和设计活动创建和使用的信息。设计产品和设计过程的正式模型都是集成系统开发中重要的概念步骤。本文概述了一种基于实体的方法,用于以一致的方式表示设计信息和活动。基于实体的方法基于语义数据模型的概念(即,基于实体的概念)和相关的抽象机制。

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