摘要
针对供配电CAD设计过程中存在的信息丢失和信息不足的问题,采用面向对象技术为系统进行建模。利用CAD内嵌的对象为供配电CAD系统定制图形平台、构建数据库,将图元实体与数据库中的属性信息集成并联动。给出了信息化建模的实现过程和实现方法,对于实现设计、绘图、数据处理和分析计算一体化,提高供配电设计水平和效率具有重要意义。
In view of the problem of information losing and lacking in design process of power supply and distribution,object-oriented technology is used to found model for the CAD system.This system utilizes the object which exposed by CAD to customize graphics platform and database for power supply and distribution CAD system.The system also integrates the graphics and the attribution in database.This article introduces the process and method of information modeling.It is of great importance to realizaton of integration of design,drafting,data processing and analysis calculation,and it is of much help to improve design level and efficiency of power supply and distribution design.
出处
《山东建筑大学学报》
2010年第2期114-117,124,共5页
Journal of Shandong Jianzhu University
基金
山东省科技计划重大专项(2005GG21006001)
关键词
供配电CAD
面向对象
信息建模
数据库
power supply and distribution CAD
object-oriented
information modeling
database
