Design and key technique research on internet-oriented pipeline information system

Urban underground pipeline is the lifeline in a city. Taking the water supply pipeline as an example, an overall function for the internet-oriented pipeline information system was designed in detail. At the same time, a sort of mixed pattern realization technology was put forward. Secondly, the key techniques-the pipeline data encoding database designment, influenced areas search and the data- base-driven pipeline dynamic three-dimension modeling were discussed. Itprovided afeasible solution to such kind ofapplication system.