摘要
为了实现公交时空一体化管理,分析了公交时空过程,设计了它的概念模型。融合时态地理信息系统(GIS)和三维地理信息系统(GIS),设计了面向公交的多维时态GIS的框架结构,它是一个面向服务的、易于扩展的多层软件体系结构,并设计了系统的主要功能。基于ArcGIS Engine开发了面向公交的多维时态GIS实验系统,并以广州市大学城的公交线路为例,实现了公交时空过程的一体化管理,验证了该设计的可行性与合理性。
In order to satisfy spatio-temporal integration management of bus, the spatio-temporal process of bus is analyzed and its conceptual model is designed firstly. Then a software framework and functional structure is designed integrating temporal GIS and three-dimensional GIS, which is service-oriented, easy expanded and multilayer. Finally, an experimental system of multidimensional temporal GIS for bus based on ArcGIS Engine is developed. Bus lines in Guangzhou Higher Education Mega Center are taken as example in the experiment and the result verifies the feasibility and reasonableness of the design above.
出处
《计算机工程与设计》
CSCD
北大核心
2012年第11期4159-4163,共5页
Computer Engineering and Design
基金
国家863高技术研究发展计划基金项目(2011AA110306)
广东省2011年度安全生产专项基金项目(2011-118)
关键词
公交车辆
时态GIS
时空过程
三维
时空一体化
bus
temporal GIS
spatio-temporal process
three-dimension
spatio-temporal integration