城市部件绘图系统的设计与实现

Design and implementation of urban-component mapping system

探讨当前城市数据采集系统的发展现状。针对存在的问题,结合城市部件信息采集工作的实际流程,设计城市部件信息采集系统的总体框架。阐述系统的功能设计,叙述系统的实现过程,并给出核心功能的关键代码。最后给出系统的运行实例,同时根据实际应用情况指出系统的优点和需要进一步完善的若干问题。系统以AutoCAD为基础,使用开发组件ObjectARX进行实现。

The development of urban-component mapping system is first reviewed and some limitations are also summarized.To overcome such limitations and fit with real applications,the framework of the system is designed.Then,the design details of the system,such as the functions and implement,are introduced.Key codes of the system are shown too.Finally,an implement example is given to demonstrate the merit of this system.The system is realized based on AtutoCAD,and ObjectARX is employed as the component.