引滦入津工程雨洪利用与防灾减灾系统的开发与应用

AbstractAbstractIn recent years,with the changing global natural environment,local flooddisasters,the global economy and human life had a tremendous impact and threat.Onmany parts of China,despite various measures taken in response to active floodingduring the rainy season harm,but given the unpredictability of rainwater andmulti-impact resistance,flood control work has not been easy.How to strengthen themanagement and flood control construction,has been placed in front of many parts ofChina is an important topic.The rapid development of information technology today,using computer technology and network technology,through the construction ofefficient and reliable for rainwater and disaster management information system,ableto provide effective flood control decision support data.In this paper,Luan River to Tianjin project in rainwater utilization and disasterprevention and mitigation,combined with the actual situation of the Yugiao reservoirfor rainwater utilization and disaster prevention and mitigation system design anddevelopment were studied.First in the Luan River to Tianjin rainwater utilization anddisaster prevention and mitigation of major business needs a full investigation basedon the complete system to achieve further economic,security and other aspects offeasibility analysis,and system functional requirements and performance demand;later from software engineering point of view,the overall design of the system,focusing on analysis of the rainwater utilization and disaster prevention andmitigation system should have the basic functions and frame structure is proposedbased on B/S three-tier architecture design patterns then design framework for thedetailed design of the system,the main function includes the design,data flow design,database design (including the physical design and logical design),design and otheraspects of security design;On this basis,the use of JAVA language,and fullyintegrated with Oracle database technology,and PHP scripting language,and disasterprevention and reduction of rainwater utilization systems to achieve specific,andfocused on analyzing the system in the module used in the process of developing keyII