Studies On Urban And Rural Informationization Engineering Of Water Supply Pipe Network System Based On GIS

Urban water supply system is an important lifeline engineering, urban along withthe development of social economy, the scale is constantly expanding urbanization,water supply network system is becoming more and more complicated. And now thepeople to the water supply safety, reliability and economy put forward higher request,in the city’s rapid development and update of the urban water supply system, putsforward the reconstruction and greater challenges. Therefore, the realization of urbanwater supply system of informatization, urban water supply, improve the service leveland efficiency of water supply, improve the water quality of water supply, become animportant task of water supply safe and reliable.Paper through to the municipal urban and rural informationization engineering ofwater supply pipe network system of research, the results show that the city’s watersource reserves without water quality on-line monitoring equipment and measurementfacilities, pressurized water pump start-up are artificial way, not in accordance with thereal-time demand curve in a timely manner of water supply, water supply networksystem pressure distribution, leakage serious problems, overall speaking, the city watersupply system is mainly rely on manual operation mode, the system as a whole the lowdegree of informatization and digitization.Based on the above issues, in order to GIS system as a platform, network datamodel is set up, to carry out the network planning and design, as well as the existingnetwork traffic distribution calculation and adjustment of static and dynamicsimulation, and carried out according to the results of the simulation network optimization scheduling, dock with the SCADA system at the same time, the datasharing of the information and production of a variety of optimization combinationscheduling scheme, effective and economic control of the switch of the pump and thevalve opening and closing. In addition, the use of pipeline GIS system has carried outapplied research, including tube information system and accident analysis, etc. Paper’sresults for the city water system construction information management system of thesafety of the operation and practical guiding value.