摘要
指出自动变形监测系统引入集成数据库技术的必要性。从自动变形监测系统的组成、软件功能设计以及实现过程等方面,分析集成监测数据库的结构,并采用E-R建模方法构建其概念模型。使用Power Designer软件将概念模型自动转化为物理模型并生成SQL脚本文件,满足自动变形监测的应用需求。
Point out the necessity of adopting integrated database technology in the automatic deformation monitoring system. Based on the system＇s architecture and the design and realizing process of software, analyze the database＇s structure of automatic deformation monitoring system and build its conceptual model with ER（Entity-Relationship） modeling method. Then translate the model to physical data model and generate an SQL script file by using Power Desigher software to meet the application requirements of automatic deformation monitoring.
出处
《测绘工程》
CSCD
2010年第1期53-57,共5页
Engineering of Surveying and Mapping
基金
山西省自然科学基金自主项目资助(2007011052)
