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A software engineering approach to the integration of CAD/CAM systems.

机译：用于集成CAD / CAM系统的软件工程方法。

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摘要

This dissertation presents a new approach to the generation of integration systems for CAD/CAM application programs which enlists the tools and methodologies of computer aided software engineering, also referred to as CASE. A CASE workbench is described which aids in the design, analysis and automatic generation of program code for the integration of CAD/CAM applications based on a variety of integration models.;The requirements and detail design of a CASE integration toolkit, which will be incorporated into the CAD/CAM CASE workbench, is presented. This toolkit assists with the identification of vital information from the CAD/CAM application programs, such as code structure, comment blocks and explicit information about the occurrence and location of variables, arrays and subprograms, that is not normally supplied by compilers or other source code analysis tools. This specialized toolkit helps to quickly acquaint the integration system designer with unfamiliar application programs and greatly assists in the integration process. The information obtained by the CASE integration toolkit is subsequently passed into the CASE design and analysis toolkits and used to assist in the semi-automatic generation of the integration system.;As a basis for many of the ideas in this research, a survey of CAD/CAM integration in industry was undertaken. A wide variety of Fortune 500 companies participated in this project, providing important information on current integration methods, problems and needs. A synopsis of the survey questions and responses is presented.;Additionally, a new integration model, referred to as the High-level Autonomous Integration Model (HAIM), is also described. The autonomous integration model allows a higher-level of integration than is normally considered through the utilization of the X Window System and database methods. This model includes the transfer of necessary data as well as simultaneous execution of application programs and the ability to share menus and functions between applications.
机译：本文提出了一种用于CAD / CAM应用程序集成系统生成的新方法，该方法采用了计算机辅助软件工程的工具和方法，也称为CASE。描述了一个CASE工作台，可基于各种集成模型帮助设计，分析和自动生成用于集成CAD / CAM应用程序的程序代码。;将包含CASE集成工具包的要求和详细设计进入CAD / CAM CASE工作台。该工具包可帮助识别来自CAD / CAM应用程序的重要信息，例如代码结构，注释块以及有关变量，数组和子程序的发生和位置的显式信息，而这些信息通常不是编译器或其他源代码提供的分析工具。该专用工具包有助于快速使集成系统设计人员熟悉陌生的应用程序，并极大地帮助集成过程。通过CASE集成工具包获得的信息随后被传递到CASE设计和分析工具包中，并用于协助半自动生成集成系统。;作为本研究中许多想法的基础，CAD调查进行了/ CAM工业集成。众多财富500强公司参与了该项目，提供了有关当前集成方法，问题和需求的重要信息。提出了调查问题和答案的提要。此外，还描述了一种新的集成模型，称为高级自治集成模型（HAIM）。自主集成模型允许比通过使用X Window系统和数据库方法通常所考虑的更高级别的集成。该模型包括必需数据的传输以及应用程序的同时执行，以及在应用程序之间共享菜单和功能的能力。

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  • 作者

    Pennington, Sandra Lynn.;

  • 作者单位

    Virginia Polytechnic Institute and State University.;

  • 授予单位 Virginia Polytechnic Institute and State University.;
  • 学科 Engineering Mechanical.;Computer Science.
  • 学位 Ph.D.
  • 年度 1991
  • 页码 275 p.
  • 总页数 275
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

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