基于AutoCAD扩展数据的船舶电气再设计技术研究

Study on the Ship Electrical Redesign Technology Based on AutoCAD XData

基于船舶电气智能设计系统中数字化参数化设计,介绍了AutoCAD的ActiveX技术与扩展数据(XData)技术,提出了使用XData技术对AutoCAD图纸(.dwg)的识别与再设计方法.并在此基础上,研究了该技术在船舶电气智能设计系统中的应用,同时给出了利用VB语言实现船舶电气再设计功能的关键源代码.

Based on the digital parametric design method in Knowledge-based Ship Electricity Design System （KSEDS）, this paper introduced the AutoCAD ActiveX technology and the extended data （XData） technology. And put forward a way of redesigning AutoCAD drawings （. dwg） using the technologies. Finally, researched the application of technology KSEDS, and meanwhile, presented the key source code of realizing marine electrical redesign functions by VB language.