The Pipe Break Analysis And Research Of The System Of Urban Water Supplying Network Based On Supermap

Water supply pipe network is supporting and ensuring urban economic development and people's lives, but the burst pipe incidents in recent years, increase in the frequency scale, harmful levels of intensification severely affected production and living of residents. At present, for the pipe network squib is still a lack of effective security technology, rapid processing capacity and accidents, water supply, security issues become increasingly prominent. Based on GIS platform, using supermap tube rupture accidents conducted a study to improve the level of analysis bursting pipes and make effective, in order to information technology-based measures to provide ideas to prevent burst pipes.A large number of read burst pipe water supply pipe network at home and abroad related literature, based on systematic analysis of the current urban water supply pipe network system there is the type of tube rupture, the general approach and the research and development directions; systematic study of the explosion tube analysis of the theoretical basis tube rupture diagnosis of the primary means of analysis of the hydraulic pipe burst basis and logical structure model; the use of GIS technology, the use of SuperMap software, combined with "Fugu County, Shaanxi Province, the water supply pipe network automation engineering software development," the actual project, carried out targeted Secondary software development and feature implementation.According to water supply networks in the characteristics of tube rupture accident, respectively, the data from the burst pipe, algorithms, functions, etc. Design and implementation of a systematic analysis and research. In the data processing, systematic analysis of the water supply pipe network tube rupture accident data organization, data management, topological relations and the database structure and design; in model selection, in contrast to existing models on the basis of summing up, seeking highly feasible and convenient the optimal model, survival analysis model chosen to solve the problem pipe burst pipes, burst pipes for water supply pipe network model for prediction analysis support; SuperMap software with the overall presentation of the explosion tube analysis process to prove that thesis method is feasible, burst pipe incident handling function of the module interface is friendly, and its research can learn from similar projects and references.