Design and development of real2time water quantity dispatching system of South2to2North Water Diversion Project in Beijing
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Abstract:
After the Middle Ro ute o f So uth2to2No rth Water Diver sion Pr oject has been constructed, a complex w ater supply sys2 tem w ill be formed in Beijing . In this paper , the real2time w ater quantity dispatching system o f Beijing was develo ped based o n J2EE layer ed architecture to adapt to the new water supply sy st em. In view of the actual water quantity dispatching , the desig n co ncept and key techno log y o f real2time w ater quantity dispatching sy stem, and the packag ing of hy dr odynamic model inter face wer e described. The realization scheme of real2time w ater quantity dispatching sy st em based o n GI S platfo rm and Flash wer e display ed. The system is technolog ically advanced, pr actical and reliable, and user2friendly . It combines t he g eog raphic informa2 tion system, calculation, display , and query as a whole, w hich can pro vide effective technical suppor t for r ea l2time w ater quant ity dispatching.