System and method for managing water in water pipe network

A system for managing water in a water pipe network, the system comprising:

• a hydraulic analysis unit configured to output hydraulic analysis data with respect to links and nodes forming a pipeline network by performing a hydraulic analysis simulation using initial pipeline network hydraulic analysis data;
• a calibration unit configured to determine an optimal roughness coefficient by comparing a result of hydraulic analysis simulation using roughness coefficient data and demand amount data of a predetermined pipeline to error information based on an actual performance, and to generate hydraulic analysis data for optimization calculation by applying the optimal roughness coefficient;
• an optimization unit configured to draw an optimal pump operation schedule and a result of hydraulic analysis by performing an integrated simulation of hydraulic analysis and optimization based on the hydraulic analysis data for optimization calculation and demand amount data generated using an optimization setting parameter and history data, and to provide input data from which the optimal pump operation schedule and the result of hydraulic analysis are drawn as a parameter for optimization;
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• an operator terminal including a real-time operating unit configured to draw the optimal pump operation schedule and the result of hydraulic analysis by performing an integrated simulation of hydraulic analysis and optimization based on demand amount data generated using the parameter for optimization.