摘要
研究了一种全新的二三维一体化的出图设计技术——HIDAS三维智能化出图设计技术。介绍了该出图技术的系统架构,阐述了系统管理功能,包括二三维数据集成管理、三维操作模式管理、子图对象管理、图纸数据更新管理、图元标注管理等。HIDAS出图系统采用三维模型与二维图元相结合的出图方式,二维子图通过操作三维模型得到,二三维对象实现数据关联,建立起内在的对应关系。还阐述了图纸的自动更新机制,当设计方案变更导致模型发生变化时,更新数据从模型传递到图纸,图纸中的二维子图、图元属性、图元标注、统计图表等信息自动实现更新操作。
This paper presents a new drawing design system, which is the integration of two and three dimension, HIDAS three-dimensional intelligent drawing system. The paper introduces the framework of the drawing system, and describes system management functions, including the integration of two and three dimension data management, three-dimensional operation mode management, sub-graph object management, drawing data update management, graph tagging management. Drawing system uses the plotting way, which is the combination of three- dimensional model and two-dimensional graphs. Sub-graph is obtained by operating the model, which leads to the data association of the model and the graphs, and they establish internal correspondence. The paper also describes the auto-update mechanism of drawing, when the model changes, the update data passes from the model to the drawings, and the sub-graph, graph tagging, charts and other information will automatically update.
出处
《水运工程》
北大核心
2014年第2期210-215,共6页
Port & Waterway Engineering
关键词
HIDAS
三维出图
数据关联
图纸更新
HIDAS
three-dimensional drawing
data association
drawing updating
