| 通用图形支持软件包在CAD中的应用研究 |
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| 引用本文： | 刘俊虎,张昌期.通用图形支持软件包在CAD中的应用研究[J].华中科技大学学报(自然科学版),1991(3). |
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| 作者姓名： | 刘俊虎 张昌期 |
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| 作者单位： | 华中理工大学电力工程系
(刘俊虎)，华中理工大学电力工程系(张昌期) |
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| 摘 要： | 1 问题的提出 计算机辅助设计技术自50年代后期出现以来,经过几十年的发展,至今已成为一门相当成熟的设计工具,并逐渐形成了专门的CAD工业。然而,由于构成CAD系统的硬件和支持软件系统各不相同,它们之间通用性差,甚至许多CAD系统相互之间根本无法通用,这就大大限制了CAD系统的综合开发与应用,为CAD系统的兼容和移植带来了无法克服的障碍。针对这一问题,本文提出了以通用图形支持软件包为基础的方法,解决了在一定范围内不同CAD系统的通用及兼容性问题。
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On a Universal Graph Support Software Package and Its Application in the CAD System |
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| Liu Junhu,Zhang Changqi.On a Universal Graph Support Software Package and Its Application in the CAD System[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1991(3). |
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| Authors: | Liu Junhu Zhang Changqi |
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| Institution: | Liu Junhu Zhang Changqi |
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| Abstract: | Based on the principle of universal graph support software package, a new method for solving the problem of compatibility and interconvertibility of different CAD systems is described. The development of a CPDRAW software package is reported. When a given source CAD system graph language is processed by the package, the graph language can be contracted from a specified position so that analysis can be carried onto the Central Analysis Unit (CAU). According to the result of analysis, the object graph language will be automatically generated, which is acceptable to different CAD systems. |
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| Keywords: | Computer-aided design Software system Compatibility Inter- convertibility |
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