Water Management System Of The Yellow River Downstream Digital Realization

This thesis mainly on the lower Yellow River water supply situation as the research object, design a digital water management system. And thus can reduce the basin's water resources waste and comprehensively improve the basin's water resources utilization efficiency, buffering the growing demand for water of the Yellow River lower reaches of the contradictions.Thesis with the current status of the Yellow River lower reaches of the actual water supply made sufficient investigations and studies on water management systems have done a comprehensive analysis of the status quo. In following the "Digital Yellow River" project on the basis of the logic of making full use of the "Digital Yellow River" project has been building a good business application software systems, sharing resources, avoid duplication of development efforts to eliminate information silos. After detailed analysis of business requirements and functional requirements analysis, combined with existing business application software systems to design various business sub-systems. Analysis of the various sub-functions and make logic function diagram to design the corresponding functional blocks. At the same time design data flow diagram for program development for reference. The concept of the database structure, database design, data logic, structural design, establish a rational database structure. The use of the current development model mature SSH to the system program development. Concluded the development process appears to be summed up areas. ?...