基于组件技术的城市公共交通地理信息系统的研究

Study on Urban Public Traffic Information System Based on Component Technology

针对城市公共交通系统中涉及到大量的基础数据,分析现有交通管理的不足,开发出一种针对道路交通管理部门的城市公共交通管理信息系统,该系统应用组件式GIS技术在VB6.0平台上对GeoMap二次开发而得到。可实现对数据进行实时修改,能大大提高管理数据的有效性和科学性,并且能挖掘现有数据中隐含的一些重要信息。

Urban public traffic system need lots of basic data.The paper analyses the shortcoming of currently traffic management and exploites a new urban public traffic system,the system apply component GIS technology in the VB6.0 condition by father tap GeoMap widget and can modify the data timing,improving the scientific and efficiency of managed data,excavating some important information basing on the current data.The paper mainly introduces the data model and function of the system.