基于XML的船舶型值表表达标准化  

The Standardization of Ship Offset Table Expression Based on XML

作　　者：李玉刚[1] 纪卓尚[1] 林焰[1] 

机构地区：[1]大连理工大学船舶CAD工程中心,辽宁大连116024

出　　处：《中国造船》2008年第3期79-86,共8页Shipbuilding of China

基　　金：国家863项目"船舶产品数字化并行协同设计技术研究与应用"(2003AA414060);中国博士后科学基金资助项目"基于NURBS表达的船舶参数化设计关键技术研究及工程应用"(20060390305)

摘　　要：船舶行业的发展需要船舶信息标准,但已有船舶标准中信息标准极少。以船舶型值表作为例子,阐述了使用XML来制定船舶信息标准的过程和优势;分析了已有型值表表达方式的缺点,研究了型值表的标准化途径,以及标准制定的原则;提出信息标准的制定应该实现人与计算机之间的和谐,给出了一种简洁易懂的型值表XML表达格式,并用程序演示了这种格式的优点。新的XML型值表适应计算机软件的最新发展,摆脱了旧有型值表的束缚,可以包含更多的数据,并且是可扩展的。The development of shipbuilding industry needs ship information standards as basis, but there are few information standards in the existing ship standards. This paper takes ship offset table as an example to explain the process and advantage of making ship information standards using XML. The problems in existing expressions of ship offset table are analyzed. The approaches and principles in offset table standard development are studied. It is proposed that the harmony between people and computer should be realized in standard development. A terse and understandable representation of offset table is given out in XML. Programs are coded to illustrate the advantages of it. The new XML offset table is fit for the newest development of computer software. It shakes off the bondage of the old offset table and can contain much more data. And it is extensible.

关 键 词：船舶 舰船工程 XML 型值表 标准化 

分 类 号：U662.1[交通运输工程—船舶及航道工程]