基于Flex与瓦片地图引擎的水资源调度系统设计与实现

Water Resource Dispatching System Based on Flex and Tiled Map

针对目前水资源调度系统难以进行异步请求方式和兼容性的问题,提出采用Flex与瓦片地图引擎技术开发水资源调度系统的思路。介绍了Flex技术的应用架构和机制,分析了瓦片地图引擎的构造原理,构建了水资源调度系统的框架,设计了郑州市水资源调度系统的数据库模型、客户端和服务器端。以郑州市生态水系调度运行成果为基础,开发了郑州市生态水系调度运行软件系统。结果表明,Flex和瓦片地图技术可以实现水资源调度模块的可视化和网络平台化,为水资源调度的信息化提供了有效技术手段。

Using the Flex with tiled map engine technology to develop water resource dispatching system was proposed in view of performing difficultly asynchronous request and compatibility of present water resources scheduling system. The Flex application architecture and mecha- nism was introduced, the structure of the tile map engine principle was analyzed, the framework of water resources scheduling system was built, and the database model of Zhengzhou City water resources scheduling system, client and server was designed. On the basis of Zhengzhou City ecological water system operation results, Zhengzhou ecological water system operation software system was developed. It was proved that the Flex and tiled map technology can realize water resources scheduling module of visualization and network platform, provided an effective technical mean for the informatization of water resources scheduling.