智慧公交系统的研究与应用

Research and Application of Smart City Traffic Network System

随着城市化建设的快速发展,道路网变得越来越密集,很多城市的规模在增大、城市的公交线路也随之不断增加。为了方便、快捷地到达目的地,公交路线的选择成为广大群众密切关注的问题。对此,文中对现代化城市公交系统状况和GIS特点优势进行探讨,展开了基于GIS智慧公交系统的设计。采用了组件式GIS开发技术和ArcSDE空间数据库引擎技术进行了系统框架设计;分析了公交换乘的两种模型,设计了对应的模型算法,结合GIS技术在空间分析和空间数据处理上的优势,实现了智慧公交系统。通过采用实际数据进行了验证,较好地实现了公交站点查询、智能公交换乘、智能换乘路线推荐、智能导航等功能。该系统在极大程度上满足了智慧公交系统功能的需求,为智慧公交系统的研究和应用提供了理论和技术参考。

With the rapid development of urbanization,the road network is becoming more and more intensive.The scale of many cities is increasing,and the bus lines in cities are also increasing.In order to reach the destination conveniently and quickly,the choice of bus route has become a problem that the masses pay close attention to.For this,we analyze the status of modern urban bus system and the advantages of GIS,and develop the design of intelligent bus system based on GIS.The system framework is designed by using component GIS development technology and ArcSDE spatial database engine technology.Two models of public transport are analyzed,and the corresponding model algorithms are designed.Intelligent public transport system is realized by combining the advantages of GIS technology in spatial analysis and spatial data processing.By using the actual data to verify,the functions of bus station query,intelligent public transit,intelligent transfer route recommendation and intelligent navigation are better realized.The system meets the requirement of intelligent bus system function to a great extent,and provides theoretical and technical reference for the research and application of intelligent bus system.