Design And Implementation Of Flood Disaster And Warning System Of Wenzhou

At present, the countries of world are more and more attach great importance to the construction of the modern water information. They are pay attention to develop national and regional-level information technology projects by the mean of modern information technology for water information collection, transmission, storage and processing, to enhance the efficiency of water management and performance. In recent years, the country vigorously implement the flood control decision support system and water information technology, but in a certain area of a specific river flood waters as information technology research, the country has very little in this regard. Based on the river in Wenzhou City, the research and development, application Wenzhou flood disasters early warning systems, the functional modules of the system detailed system design and implementation of systems and applications to manage hydrological disaster warning Wenzhou Ouhai.Hydrological disaster warning system construction is based on modern electronic information technology for hydrological data collection, processing and wireless communication networks and computer network system for the data transmission medium, water management systems into a unified platform. From a technical point of view, it is the integration of sensor data collection, database technology, computer networks, 3S system( Global Positioning System GPS, GIS geographic information systems and remote sensing RS), wired and wireless communication technologies such as integrated multi-technology integrated application systems.The system development is based on actual demand and hydrological Wenzhou problem, using standard software design methods and technology roadmap and advanced design ideas to implement. Wenzhou hydrological warning system consists of hydrological information stored database management systems, local water management systems and models to achieve the functional mode interface components. Using a good reconstruction, expansion characteristics of J2 EE technology to achieve a layered architecture, the whole system is based on B / S mode, the client with the mainstream. NET development of the browser page.System framework is designed and their various functional modules are in detail analyzed according to the actual needs of the flood disasters in Wenzhou warning system. And then, each key to achieving flow architecture analysis, layout system, and describes the development of interface technology and system interface style requirements, because the system involves a lot of data, but also presents the design principles of the database. On the basis of the design, the development of the functional modules to achieve a system and alarm by water situation, situation monitoring, four system functions for flood monitoring, water regime monitoring show torrents disaster warning system in each water monitoring.In this paper, the design and development of early warning systems in Wenzhou flood disasters has been applied to the water information management of torrential water conservancy. At present, this system is work well for long the running stable.