不同CAD/CAM系统之间的灵活通信

Eleventh Annual International Phoenix Conference on Computers and Communication [1992 Conference Proceedings] Pub Date : 1992-04-01 DOI:10.1109/PCCC.1992.200575

J. Vergeest, R. Vroom, T.W.T. De Waal

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引用次数: 1

摘要

提出了一种提高不同CAD/CAM系统间通信灵活性的方法。提议的方法涉及到最近从STEP中获得的技术，STEP是用于交换产品数据的新兴ISO标准。该方法的关键原理是用EXPRESS语言对互连CAD/CAM系统的实体域进行规范。如果将数据库系统应用为相关系统的中央存储设施，则可以从EXPRESS定义自动派生所需的数据库方案以及访问软件。介绍了在商用CAD/CAM系统和商用数据库系统之间建立数据链路的实验结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Flexible communication between dissimilar CAD/CAM systems

An approach to enhance the flexibility of communication between dissimilar CAD/CAM systems is presented. The proposed method involves techniques that have recently become available from STEP, the emerging ISO standard for the exchange of product data. The key principle of the approach is the specification of the entity domains of the interconnect CAD/CAM systems in the EXPRESS language. If a database system is applied as a central storage facility for the involved systems, then the required database schemes as well as the access software can be automatically derived from the EXPRESS definitions. Results from experiments with a data link between a commercial CAD/CAM system and a commercial database system are presented.<>

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Eleventh Annual International Phoenix Conference on Computers and Communication [1992 Conference Proceedings]

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