| PDM电子仓库基于XML的4层分布式模型 |
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| 引用本文： | 张玉龙,李善平,杨伟帅.PDM电子仓库基于XML的4层分布式模型[J].计算机工程,2000,26(6):5-7,26. |
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| 作者姓名： | 张玉龙 李善平 杨伟帅 |
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| 作者单位： | 浙江大学CAD&CG国家重点实验室,浙江大学人工智能研究所,杭州,310027 |
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| 基金项目： | 国家863高技术研究发展计划CIMS主题项目(863-511-9842-041) |
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| 摘 要： | 在产品生命周期中存在着大量非结构化的产品文档，作为ＣＩＭＳ信息集成主体的ＰＤＭ系统存在着数据粒度过大的问题。ＸＭＬ语言的出现很好地解决了非结构化产品文档表达一致化的问题，提出了的４层分布式系统模型致力于解决ＰＤＭ系统中数据存储和访问 的难题，使ＸＭＬ产品文档在Ｗｅｂ上的浏览在室元素级的水平。
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| 关 键 词： | CIMS PDM 电子仓库 XML语言 信息集成 |
| 文章编号： | 1000-3428(2000)06-0005-03 |
Four-tier Distributed Model of PDM Electronic Vault Based on XML |
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| Zhang Yulong,Li Shanping,Yang Weishuai.Four-tier Distributed Model of PDM Electronic Vault Based on XML[J].Computer Engineering,2000,26(6):5-7,26. |
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| Authors: | Zhang Yulong Li Shanping Yang Weishuai |
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| Abstract: | There are lots of non-structured technical documents in the product life cycle, which require PDM systems to process in fine granularity. The paper applies XML standard in order to keep the consistant formal expression for product documents. The 4-tier distributed model discussed in thc paper resolves the problems of storing and accessing the data in PDM system, and makes product documents be browsed by Web system at element level. |
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| Keywords: | XML (eXtendible Markup Language) 4-tier distributed model Mobile agent |
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