Key Technology on Decision Support System for Urban Water Supply Pipe Network Emergency

Abstract

Urban water supply pipeline emergency accident in such aspects as occurrence, development and evolution is uncertain, it is necessary for different stages of emergency situation carries on the scientific assessment, decision support systems to aid decision making. Based on auxiliary decision-making problems in DSS, research its key technologies. First of all, from the knowledge acquisition, interpretation, presentation and reasoning of DSS system structure research; Then the FCR reasoning algorithm, through the fuzzy knowledge reasoning rules, cases, fuzzy knowledge reasoning part done between different library calls and internal reasoning to solve; Finally, the system development of the MVC architecture, and expounds its advantages. The study content of this paper to form a relatively complete city operation and management system, to deal with emergencies ability to water supply network, raise the scientific nature of the emergency management system is of great significance.