摘要
本文从广东省高速公路数据库的数据内容和数据来源出发 ,分析了系统的功能需求。针对用户要求提出了通用模式的设计思想 ,在此基础上详细介绍了系统结构、开发工具和数据结构设计 。
This paper analyzed the requirement of the system function after introducing the contentnd source of the highway data bank of Guangdong expressway. In order to meet users, needs the design concept of general?purpose pattern was provided. System structure, development tool and data structure were described based on the concept to materialize visible data management and to establish expressway dynamic management database on the basis of the user's self?definition.
出处
《公路交通科技》
CAS
CSCD
北大核心
2002年第4期113-117,共5页
Journal of Highway and Transportation Research and Development
关键词
通用模式
高速公路数据库
电子地图
自定义
General-purpose pattern
Expressway database system
Electronic map
Self-definition
