摘要
在CAD软件的参数化绘图中,参数的选定需要参考国家标准,这就需要把国家标准规定的参数做成工程数据库的形式,以便快速地调用这些数据。另一方面,需要把设计好的数据传递到用户数据库中加以保存。以调节阀参数化绘图系统为例,阐述了在AutoCAD环境中用Ob jectARX实现工程数据库的双向数据传递。
In CAD parametric drawing system, the choice of parameter is based on The Standard Of Country. For using this parameter quickly, the Project database is established with this parameter. In other side, the reliable data needs to be saved into the consumer＇s project database of consume which was established before. In this article, taking a regulating valve for example, the transfer of two-way data is implemented by using objectARX in the AutoCAD environment.
出处
《机械制造与自动化》
2008年第3期129-130,共2页
Machine Building & Automation
